HbmBinder.java

Index Score
org.hibernate.cfg
Hibernate

View: Reasons, Metrics, Source Code

These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.

MetricDescription
PARAMSNumber of formal parameter declarations
COMPARISONSNumber of comparison operators
INTERFACE_COMPLEXITYInterface complexity
OPERANDSNumber of operands
EXITSProcedure exits
PROGRAM_LENGTHHalstead program length
OPERATORSNumber of operators
CYCLOMATICCyclomatic complexity
ELOCEffective lines of code
EXEC_COMMENTSComments in executable code
LINE_COMMENTNumber of line comments
SIZESize of the file in bytes
LOCLines of code
UNIQUE_OPERANDSNumber of unique operands
LOGICAL_LINESNumber of statements
RETURNSNumber of return points from functions
PROGRAM_VOCABHalstead program vocabulary
BLOCKSNumber of blocks
LINESNumber of lines in the source file
JAVA0126JAVA0126 Method declares unchecked exception in throws
JAVA0034JAVA0034 Missing braces in if statement
JAVA0145JAVA0145 Tab character used in source file
LOOPSNumber of loops
FUNCTIONSNumber of function declarations
JAVA0254JAVA0254 Use enhanced for loop construct instead of Iterator
WHITESPACENumber of whitespace lines
JAVA0108JAVA0108 Incorrect javadoc: no @param tag for 'parameter'
JAVA0117JAVA0117 Missing javadoc: method 'method'
JAVA0173JAVA0173 Unused method parameter
JAVA0177JAVA0177 Variable declaration missing initializer
COMMENTSComment lines
JAVA0138JAVA0138 N parameters defined for method (maximum: M)
JAVA0115JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception'
JAVA0065JAVA0065 Unnecessary final modifier for method in final class
UNIQUE_OPERATORSNumber of unique operators
JAVA0009JAVA0009 Protected member in final class
JAVA0166JAVA0166 Generic exception caught
PROGRAM_VOLUMEHalstead program volume
JAVA0136JAVA0136 N methods defined in class (maximum: M)
JAVA0110JAVA0110 Incorrect javadoc: no @return tag
NEST_DEPTHMaximum nesting depth
/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Middleware LLC. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA * */ package org.hibernate.cfg; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.Properties; import java.util.StringTokenizer; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.dom4j.Attribute; import org.dom4j.Document; import org.dom4j.Element; import org.hibernate.CacheMode; import org.hibernate.EntityMode; import org.hibernate.FetchMode; import org.hibernate.FlushMode; import org.hibernate.MappingException; import org.hibernate.engine.FilterDefinition; import org.hibernate.engine.NamedQueryDefinition; import org.hibernate.engine.Versioning; import org.hibernate.engine.ExecuteUpdateResultCheckStyle; import org.hibernate.id.PersistentIdentifierGenerator; import org.hibernate.mapping.Any; import org.hibernate.mapping.Array; import org.hibernate.mapping.AuxiliaryDatabaseObject; import org.hibernate.mapping.Backref; import org.hibernate.mapping.Bag; import org.hibernate.mapping.Collection; import org.hibernate.mapping.Column; import org.hibernate.mapping.Component; import org.hibernate.mapping.DependantValue; import org.hibernate.mapping.Fetchable; import org.hibernate.mapping.Filterable; import org.hibernate.mapping.Formula; import org.hibernate.mapping.IdentifierBag; import org.hibernate.mapping.IdentifierCollection; import org.hibernate.mapping.IndexBackref; import org.hibernate.mapping.IndexedCollection; import org.hibernate.mapping.Join; import org.hibernate.mapping.JoinedSubclass; import org.hibernate.mapping.KeyValue; import org.hibernate.mapping.List; import org.hibernate.mapping.ManyToOne; import org.hibernate.mapping.Map; import org.hibernate.mapping.MetaAttribute; import org.hibernate.mapping.OneToMany; import org.hibernate.mapping.OneToOne; import org.hibernate.mapping.PersistentClass; import org.hibernate.mapping.PrimitiveArray; import org.hibernate.mapping.Property; import org.hibernate.mapping.PropertyGeneration; import org.hibernate.mapping.RootClass; import org.hibernate.mapping.Selectable; import org.hibernate.mapping.Set; import org.hibernate.mapping.SimpleAuxiliaryDatabaseObject; import org.hibernate.mapping.SimpleValue; import org.hibernate.mapping.SingleTableSubclass; import org.hibernate.mapping.Subclass; import org.hibernate.mapping.Table; import org.hibernate.mapping.ToOne; import org.hibernate.mapping.TypeDef; import org.hibernate.mapping.UnionSubclass; import org.hibernate.mapping.UniqueKey; import org.hibernate.mapping.Value; import org.hibernate.mapping.FetchProfile; import org.hibernate.persister.entity.JoinedSubclassEntityPersister; import org.hibernate.persister.entity.SingleTableEntityPersister; import org.hibernate.persister.entity.UnionSubclassEntityPersister; import org.hibernate.type.DiscriminatorType; import org.hibernate.type.ForeignKeyDirection; import org.hibernate.type.Type; import org.hibernate.type.TypeFactory; import org.hibernate.util.JoinedIterator; import org.hibernate.util.ReflectHelper; import org.hibernate.util.StringHelper; /** * Walks an XML mapping document and produces the Hibernate configuration-time metamodel (the * classes in the <tt>mapping</tt> package) * * @author Gavin King */ public final class HbmBinder { private static final Logger log = LoggerFactory.getLogger( HbmBinder.class ); /** * Private constructor to disallow instantiation. */ private HbmBinder() { } /** * The main contract into the hbm.xml-based binder. Performs necessary binding operations * represented by the given DOM. * * @param doc The DOM to be parsed and bound. * @param mappings Current bind state. * @param inheritedMetas Any inherited meta-tag information. * @throws MappingException */ public static void bindRoot(Document doc, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { java.util.List names = HbmBinder.getExtendsNeeded( doc, mappings ); if ( !names.isEmpty() ) { // classes mentioned in extends not available - so put it in queue Element hmNode = doc.getRootElement(); Attribute packNode = hmNode.attribute( "package" ); String packageName = null; if ( packNode != null ) { packageName = packNode.getValue(); } Iterator itr = names.iterator(); while ( itr.hasNext() ) { String extendsName = (String) itr.next(); mappings.addToExtendsQueue( new ExtendsQueueEntry( extendsName, packageName, doc ) ); } return; } Element hmNode = doc.getRootElement(); // get meta's from <hibernate-mapping> inheritedMetas = getMetas( hmNode, inheritedMetas, true ); extractRootAttributes( hmNode, mappings ); Iterator rootChildren = hmNode.elementIterator(); while ( rootChildren.hasNext() ) { final Element element = (Element) rootChildren.next(); final String elementName = element.getName(); if ( "filter-def".equals( elementName ) ) { parseFilterDef( element, mappings ); } else if ( "fetch-profile".equals( elementName ) ) { parseFetchProfile( element, mappings, null ); } else if ( "typedef".equals( elementName ) ) { bindTypeDef( element, mappings ); } else if ( "class".equals( elementName ) ) { RootClass rootclass = new RootClass(); bindRootClass( element, rootclass, mappings, inheritedMetas ); mappings.addClass( rootclass ); } else if ( "subclass".equals( elementName ) ) { PersistentClass superModel = getSuperclass( mappings, element ); handleSubclass( superModel, mappings, element, inheritedMetas ); } else if ( "joined-subclass".equals( elementName ) ) { PersistentClass superModel = getSuperclass( mappings, element ); handleJoinedSubclass( superModel, mappings, element, inheritedMetas ); } else if ( "union-subclass".equals( elementName ) ) { PersistentClass superModel = getSuperclass( mappings, element ); handleUnionSubclass( superModel, mappings, element, inheritedMetas ); } else if ( "query".equals( elementName ) ) { bindNamedQuery( element, null, mappings ); } else if ( "sql-query".equals( elementName ) ) { bindNamedSQLQuery( element, null, mappings ); } else if ( "resultset".equals( elementName ) ) { bindResultSetMappingDefinition( element, null, mappings ); } else if ( "import".equals( elementName ) ) { bindImport( element, mappings ); } else if ( "database-object".equals( elementName ) ) { bindAuxiliaryDatabaseObject( element, mappings ); } } } private static void bindImport(Element importNode, Mappings mappings) { String className = getClassName( importNode.attribute( "class" ), mappings ); Attribute renameNode = importNode.attribute( "rename" ); String rename = ( renameNode == null ) ? StringHelper.unqualify( className ) : renameNode.getValue(); log.debug( "Import: " + rename + " -> " + className ); mappings.addImport( className, rename ); } private static void bindTypeDef(Element typedefNode, Mappings mappings) { String typeClass = typedefNode.attributeValue( "class" ); String typeName = typedefNode.attributeValue( "name" ); Iterator paramIter = typedefNode.elementIterator( "param" ); Properties parameters = new Properties(); while ( paramIter.hasNext() ) { Element param = (Element) paramIter.next(); parameters.setProperty( param.attributeValue( "name" ), param.getTextTrim() ); } mappings.addTypeDef( typeName, typeClass, parameters ); } private static void bindAuxiliaryDatabaseObject(Element auxDbObjectNode, Mappings mappings) { AuxiliaryDatabaseObject auxDbObject = null; Element definitionNode = auxDbObjectNode.element( "definition" ); if ( definitionNode != null ) { try { auxDbObject = ( AuxiliaryDatabaseObject ) ReflectHelper .classForName( definitionNode.attributeValue( "class" ) ) .newInstance(); } catch( ClassNotFoundException e ) { throw new MappingException( "could not locate custom database object class [" + definitionNode.attributeValue( "class" ) + "]" ); } catch( Throwable t ) { throw new MappingException( "could not instantiate custom database object class [" + definitionNode.attributeValue( "class" ) + "]" ); } } else { auxDbObject = new SimpleAuxiliaryDatabaseObject( auxDbObjectNode.elementTextTrim( "create" ), auxDbObjectNode.elementTextTrim( "drop" ) ); } Iterator dialectScopings = auxDbObjectNode.elementIterator( "dialect-scope" ); while ( dialectScopings.hasNext() ) { Element dialectScoping = ( Element ) dialectScopings.next(); auxDbObject.addDialectScope( dialectScoping.attributeValue( "name" ) ); } mappings.addAuxiliaryDatabaseObject( auxDbObject ); } private static void extractRootAttributes(Element hmNode, Mappings mappings) { Attribute schemaNode = hmNode.attribute( "schema" ); mappings.setSchemaName( ( schemaNode == null ) ? null : schemaNode.getValue() ); Attribute catalogNode = hmNode.attribute( "catalog" ); mappings.setCatalogName( ( catalogNode == null ) ? null : catalogNode.getValue() ); Attribute dcNode = hmNode.attribute( "default-cascade" ); mappings.setDefaultCascade( ( dcNode == null ) ? "none" : dcNode.getValue() ); Attribute daNode = hmNode.attribute( "default-access" ); mappings.setDefaultAccess( ( daNode == null ) ? "property" : daNode.getValue() ); Attribute dlNode = hmNode.attribute( "default-lazy" ); mappings.setDefaultLazy( dlNode == null || dlNode.getValue().equals( "true" ) ); Attribute aiNode = hmNode.attribute( "auto-import" ); mappings.setAutoImport( ( aiNode == null ) || "true".equals( aiNode.getValue() ) ); Attribute packNode = hmNode.attribute( "package" ); if ( packNode != null ) mappings.setDefaultPackage( packNode.getValue() ); } /** * Responsible for perfoming the bind operation related to an &lt;class/&gt; mapping element. * * @param node The DOM Element for the &lt;class/&gt; element. * @param rootClass The mapping instance to which to bind the information. * @param mappings The current bind state. * @param inheritedMetas Any inherited meta-tag information. * @throws MappingException */ public static void bindRootClass(Element node, RootClass rootClass, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindClass( node, rootClass, mappings, inheritedMetas ); inheritedMetas = getMetas( node, inheritedMetas, true ); // get meta's from <class> bindRootPersistentClassCommonValues( node, inheritedMetas, mappings, rootClass ); } private static void bindRootPersistentClassCommonValues(Element node, java.util.Map inheritedMetas, Mappings mappings, RootClass entity) throws MappingException { // DB-OBJECTNAME Attribute schemaNode = node.attribute( "schema" ); String schema = schemaNode == null ? mappings.getSchemaName() : schemaNode.getValue(); Attribute catalogNode = node.attribute( "catalog" ); String catalog = catalogNode == null ? mappings.getCatalogName() : catalogNode.getValue(); Table table = mappings.addTable( schema, catalog, getClassTableName( entity, node, schema, catalog, null, mappings ), getSubselect( node ), entity.isAbstract() != null && entity.isAbstract().booleanValue() ); entity.setTable( table ); bindComment(table, node); log.info( "Mapping class: " + entity.getEntityName() + " -> " + entity.getTable().getName() ); // MUTABLE Attribute mutableNode = node.attribute( "mutable" ); entity.setMutable( ( mutableNode == null ) || mutableNode.getValue().equals( "true" ) ); // WHERE Attribute whereNode = node.attribute( "where" ); if ( whereNode != null ) entity.setWhere( whereNode.getValue() ); // CHECK Attribute chNode = node.attribute( "check" ); if ( chNode != null ) table.addCheckConstraint( chNode.getValue() ); // POLYMORPHISM Attribute polyNode = node.attribute( "polymorphism" ); entity.setExplicitPolymorphism( ( polyNode != null ) && polyNode.getValue().equals( "explicit" ) ); // ROW ID Attribute rowidNode = node.attribute( "rowid" ); if ( rowidNode != null ) table.setRowId( rowidNode.getValue() ); Iterator subnodes = node.elementIterator(); while ( subnodes.hasNext() ) { Element subnode = (Element) subnodes.next(); String name = subnode.getName(); if ( "id".equals( name ) ) { // ID bindSimpleId( subnode, entity, mappings, inheritedMetas ); } else if ( "composite-id".equals( name ) ) { // COMPOSITE-ID bindCompositeId( subnode, entity, mappings, inheritedMetas ); } else if ( "version".equals( name ) || "timestamp".equals( name ) ) { // VERSION / TIMESTAMP bindVersioningProperty( table, subnode, mappings, name, entity, inheritedMetas ); } else if ( "discriminator".equals( name ) ) { // DISCRIMINATOR bindDiscriminatorProperty( table, entity, subnode, mappings ); } else if ( "cache".equals( name ) ) { entity.setCacheConcurrencyStrategy( subnode.attributeValue( "usage" ) ); entity.setCacheRegionName( subnode.attributeValue( "region" ) ); entity.setLazyPropertiesCacheable( !"non-lazy".equals( subnode.attributeValue( "include" ) ) ); } } // Primary key constraint entity.createPrimaryKey(); createClassProperties( node, entity, mappings, inheritedMetas ); } private static void bindSimpleId(Element idNode, RootClass entity, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { String propertyName = idNode.attributeValue( "name" ); SimpleValue id = new SimpleValue( entity.getTable() ); entity.setIdentifier( id ); // if ( propertyName == null || entity.getPojoRepresentation() == null ) { // bindSimpleValue( idNode, id, false, RootClass.DEFAULT_IDENTIFIER_COLUMN_NAME, mappings ); // if ( !id.isTypeSpecified() ) { // throw new MappingException( "must specify an identifier type: " + entity.getEntityName() // ); // } // } // else { // bindSimpleValue( idNode, id, false, propertyName, mappings ); // PojoRepresentation pojo = entity.getPojoRepresentation(); // id.setTypeUsingReflection( pojo.getClassName(), propertyName ); // // Property prop = new Property(); // prop.setValue( id ); // bindProperty( idNode, prop, mappings, inheritedMetas ); // entity.setIdentifierProperty( prop ); // } if ( propertyName == null ) { bindSimpleValue( idNode, id, false, RootClass.DEFAULT_IDENTIFIER_COLUMN_NAME, mappings ); } else { bindSimpleValue( idNode, id, false, propertyName, mappings ); } if ( propertyName == null || !entity.hasPojoRepresentation() ) { if ( !id.isTypeSpecified() ) { throw new MappingException( "must specify an identifier type: " + entity.getEntityName() ); } } else { id.setTypeUsingReflection( entity.getClassName(), propertyName ); } if ( propertyName != null ) { Property prop = new Property(); prop.setValue( id ); bindProperty( idNode, prop, mappings, inheritedMetas ); entity.setIdentifierProperty( prop ); } // TODO: /* * if ( id.getHibernateType().getReturnedClass().isArray() ) throw new MappingException( * "illegal use of an array as an identifier (arrays don't reimplement equals)" ); */ makeIdentifier( idNode, id, mappings ); } private static void bindCompositeId(Element idNode, RootClass entity, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { String propertyName = idNode.attributeValue( "name" ); Component id = new Component( entity ); entity.setIdentifier( id ); bindCompositeId( idNode, id, entity, propertyName, mappings, inheritedMetas ); if ( propertyName == null ) { entity.setEmbeddedIdentifier( id.isEmbedded() ); if ( id.isEmbedded() ) { // todo : what is the implication of this? id.setDynamic( !entity.hasPojoRepresentation() ); /* * Property prop = new Property(); prop.setName("id"); * prop.setPropertyAccessorName("embedded"); prop.setValue(id); * entity.setIdentifierProperty(prop); */ } } else { Property prop = new Property(); prop.setValue( id ); bindProperty( idNode, prop, mappings, inheritedMetas ); entity.setIdentifierProperty( prop ); } makeIdentifier( idNode, id, mappings ); } private static void bindVersioningProperty(Table table, Element subnode, Mappings mappings, String name, RootClass entity, java.util.Map inheritedMetas) { String propertyName = subnode.attributeValue( "name" ); SimpleValue val = new SimpleValue( table ); bindSimpleValue( subnode, val, false, propertyName, mappings ); if ( !val.isTypeSpecified() ) { // this is either a <version/> tag with no type attribute, // or a <timestamp/> tag if ( "version".equals( name ) ) { val.setTypeName( "integer" ); } else { if ( "db".equals( subnode.attributeValue( "source" ) ) ) { val.setTypeName( "dbtimestamp" ); } else { val.setTypeName( "timestamp" ); } } } Property prop = new Property(); prop.setValue( val ); bindProperty( subnode, prop, mappings, inheritedMetas ); // for version properties marked as being generated, make sure they are "always" // generated; aka, "insert" is invalid; this is dis-allowed by the DTD, // but just to make sure... if ( prop.getGeneration() == PropertyGeneration.INSERT ) { throw new MappingException( "'generated' attribute cannot be 'insert' for versioning property" ); } makeVersion( subnode, val ); entity.setVersion( prop ); entity.addProperty( prop ); } private static void bindDiscriminatorProperty(Table table, RootClass entity, Element subnode, Mappings mappings) { SimpleValue discrim = new SimpleValue( table ); entity.setDiscriminator( discrim ); bindSimpleValue( subnode, discrim, false, RootClass.DEFAULT_DISCRIMINATOR_COLUMN_NAME, mappings ); if ( !discrim.isTypeSpecified() ) { discrim.setTypeName( "string" ); // ( (Column) discrim.getColumnIterator().next() ).setType(type); } entity.setPolymorphic( true ); if ( "true".equals( subnode.attributeValue( "force" ) ) ) entity.setForceDiscriminator( true ); if ( "false".equals( subnode.attributeValue( "insert" ) ) ) entity.setDiscriminatorInsertable( false ); } public static void bindClass(Element node, PersistentClass persistentClass, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { // transfer an explicitly defined entity name // handle the lazy attribute Attribute lazyNode = node.attribute( "lazy" ); boolean lazy = lazyNode == null ? mappings.isDefaultLazy() : "true".equals( lazyNode.getValue() ); // go ahead and set the lazy here, since pojo.proxy can override it. persistentClass.setLazy( lazy ); String entityName = node.attributeValue( "entity-name" ); if ( entityName == null ) entityName = getClassName( node.attribute("name"), mappings ); if ( entityName==null ) { throw new MappingException( "Unable to determine entity name" ); } persistentClass.setEntityName( entityName ); bindPojoRepresentation( node, persistentClass, mappings, inheritedMetas ); bindDom4jRepresentation( node, persistentClass, mappings, inheritedMetas ); bindMapRepresentation( node, persistentClass, mappings, inheritedMetas ); Iterator itr = node.elementIterator( "fetch-profile" ); while ( itr.hasNext() ) { final Element profileElement = ( Element ) itr.next(); parseFetchProfile( profileElement, mappings, entityName ); } bindPersistentClassCommonValues( node, persistentClass, mappings, inheritedMetas ); } private static void bindPojoRepresentation(Element node, PersistentClass entity, Mappings mappings, java.util.Map metaTags) { String className = getClassName( node.attribute( "name" ), mappings ); String proxyName = getClassName( node.attribute( "proxy" ), mappings ); entity.setClassName( className ); if ( proxyName != null ) { entity.setProxyInterfaceName( proxyName ); entity.setLazy( true ); } else if ( entity.isLazy() ) { entity.setProxyInterfaceName( className ); } Element tuplizer = locateTuplizerDefinition( node, EntityMode.POJO ); if ( tuplizer != null ) { entity.addTuplizer( EntityMode.POJO, tuplizer.attributeValue( "class" ) ); } } private static void bindDom4jRepresentation(Element node, PersistentClass entity, Mappings mappings, java.util.Map inheritedMetas) { String nodeName = node.attributeValue( "node" ); if (nodeName==null) nodeName = StringHelper.unqualify( entity.getEntityName() ); entity.setNodeName(nodeName); Element tuplizer = locateTuplizerDefinition( node, EntityMode.DOM4J ); if ( tuplizer != null ) { entity.addTuplizer( EntityMode.DOM4J, tuplizer.attributeValue( "class" ) ); } } private static void bindMapRepresentation(Element node, PersistentClass entity, Mappings mappings, java.util.Map inheritedMetas) { Element tuplizer = locateTuplizerDefinition( node, EntityMode.MAP ); if ( tuplizer != null ) { entity.addTuplizer( EntityMode.MAP, tuplizer.attributeValue( "class" ) ); } } /** * Locate any explicit tuplizer definition in the metadata, for the given entity-mode. * * @param container The containing element (representing the entity/component) * @param entityMode The entity-mode for which to locate the tuplizer element * @return The tuplizer element, or null. */ private static Element locateTuplizerDefinition(Element container, EntityMode entityMode) { Iterator itr = container.elements( "tuplizer" ).iterator(); while( itr.hasNext() ) { final Element tuplizerElem = ( Element ) itr.next(); if ( entityMode.toString().equals( tuplizerElem.attributeValue( "entity-mode") ) ) { return tuplizerElem; } } return null; } private static void bindPersistentClassCommonValues(Element node, PersistentClass entity, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { // DISCRIMINATOR Attribute discriminatorNode = node.attribute( "discriminator-value" ); entity.setDiscriminatorValue( ( discriminatorNode == null ) ? entity.getEntityName() : discriminatorNode.getValue() ); // DYNAMIC UPDATE Attribute dynamicNode = node.attribute( "dynamic-update" ); entity.setDynamicUpdate( dynamicNode != null && "true".equals( dynamicNode.getValue() ) ); // DYNAMIC INSERT Attribute insertNode = node.attribute( "dynamic-insert" ); entity.setDynamicInsert( insertNode != null && "true".equals( insertNode.getValue() ) ); // IMPORT mappings.addImport( entity.getEntityName(), entity.getEntityName() ); if ( mappings.isAutoImport() && entity.getEntityName().indexOf( '.' ) > 0 ) { mappings.addImport( entity.getEntityName(), StringHelper.unqualify( entity.getEntityName() ) ); } // BATCH SIZE Attribute batchNode = node.attribute( "batch-size" ); if ( batchNode != null ) entity.setBatchSize( Integer.parseInt( batchNode.getValue() ) ); // SELECT BEFORE UPDATE Attribute sbuNode = node.attribute( "select-before-update" ); if ( sbuNode != null ) entity.setSelectBeforeUpdate( "true".equals( sbuNode.getValue() ) ); // OPTIMISTIC LOCK MODE Attribute olNode = node.attribute( "optimistic-lock" ); entity.setOptimisticLockMode( getOptimisticLockMode( olNode ) ); entity.setMetaAttributes( getMetas( node, inheritedMetas ) ); // PERSISTER Attribute persisterNode = node.attribute( "persister" ); if ( persisterNode != null ) { try { entity.setEntityPersisterClass( ReflectHelper.classForName( persisterNode .getValue() ) ); } catch (ClassNotFoundException cnfe) { throw new MappingException( "Could not find persister class: " + persisterNode.getValue() ); } } // CUSTOM SQL handleCustomSQL( node, entity ); Iterator tables = node.elementIterator( "synchronize" ); while ( tables.hasNext() ) { entity.addSynchronizedTable( ( (Element) tables.next() ).attributeValue( "table" ) ); } Attribute abstractNode = node.attribute( "abstract" ); Boolean isAbstract = abstractNode == null ? null : "true".equals( abstractNode.getValue() ) ? Boolean.TRUE : "false".equals( abstractNode.getValue() ) ? Boolean.FALSE : null; entity.setAbstract( isAbstract ); } private static void handleCustomSQL(Element node, PersistentClass model) throws MappingException { Element element = node.element( "sql-insert" ); if ( element != null ) { boolean callable = isCallable( element ); model.setCustomSQLInsert( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-delete" ); if ( element != null ) { boolean callable = isCallable( element ); model.setCustomSQLDelete( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-update" ); if ( element != null ) { boolean callable = isCallable( element ); model.setCustomSQLUpdate( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "loader" ); if ( element != null ) { model.setLoaderName( element.attributeValue( "query-ref" ) ); } } private static void handleCustomSQL(Element node, Join model) throws MappingException { Element element = node.element( "sql-insert" ); if ( element != null ) { boolean callable = isCallable( element ); model.setCustomSQLInsert( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-delete" ); if ( element != null ) { boolean callable = isCallable( element ); model.setCustomSQLDelete( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-update" ); if ( element != null ) { boolean callable = isCallable( element ); model.setCustomSQLUpdate( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } } private static void handleCustomSQL(Element node, Collection model) throws MappingException { Element element = node.element( "sql-insert" ); if ( element != null ) { boolean callable = isCallable( element, true ); model.setCustomSQLInsert( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-delete" ); if ( element != null ) { boolean callable = isCallable( element, true ); model.setCustomSQLDelete( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-update" ); if ( element != null ) { boolean callable = isCallable( element, true ); model.setCustomSQLUpdate( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } element = node.element( "sql-delete-all" ); if ( element != null ) { boolean callable = isCallable( element, true ); model.setCustomSQLDeleteAll( element.getTextTrim(), callable, getResultCheckStyle( element, callable ) ); } } private static boolean isCallable(Element e) throws MappingException { return isCallable( e, true ); } private static boolean isCallable(Element element, boolean supportsCallable) throws MappingException { Attribute attrib = element.attribute( "callable" ); if ( attrib != null && "true".equals( attrib.getValue() ) ) { if ( !supportsCallable ) { throw new MappingException( "callable attribute not supported yet!" ); } return true; } return false; } private static ExecuteUpdateResultCheckStyle getResultCheckStyle(Element element, boolean callable) throws MappingException { Attribute attr = element.attribute( "check" ); if ( attr == null ) { // use COUNT as the default. This mimics the old behavior, although // NONE might be a better option moving forward in the case of callable return ExecuteUpdateResultCheckStyle.COUNT; } return ExecuteUpdateResultCheckStyle.parse( attr.getValue() ); } public static void bindUnionSubclass(Element node, UnionSubclass unionSubclass, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindClass( node, unionSubclass, mappings, inheritedMetas ); inheritedMetas = getMetas( node, inheritedMetas, true ); // get meta's from <subclass> if ( unionSubclass.getEntityPersisterClass() == null ) { unionSubclass.getRootClass().setEntityPersisterClass( UnionSubclassEntityPersister.class ); } Attribute schemaNode = node.attribute( "schema" ); String schema = schemaNode == null ? mappings.getSchemaName() : schemaNode.getValue(); Attribute catalogNode = node.attribute( "catalog" ); String catalog = catalogNode == null ? mappings.getCatalogName() : catalogNode.getValue(); Table denormalizedSuperTable = unionSubclass.getSuperclass().getTable(); Table mytable = mappings.addDenormalizedTable( schema, catalog, getClassTableName(unionSubclass, node, schema, catalog, denormalizedSuperTable, mappings ), unionSubclass.isAbstract() != null && unionSubclass.isAbstract().booleanValue(), getSubselect( node ), denormalizedSuperTable ); unionSubclass.setTable( mytable ); log.info( "Mapping union-subclass: " + unionSubclass.getEntityName() + " -> " + unionSubclass.getTable().getName() ); createClassProperties( node, unionSubclass, mappings, inheritedMetas ); } public static void bindSubclass(Element node, Subclass subclass, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindClass( node, subclass, mappings, inheritedMetas ); inheritedMetas = getMetas( node, inheritedMetas, true ); // get meta's from <subclass> if ( subclass.getEntityPersisterClass() == null ) { subclass.getRootClass() .setEntityPersisterClass( SingleTableEntityPersister.class ); } log.info( "Mapping subclass: " + subclass.getEntityName() + " -> " + subclass.getTable().getName() ); // properties createClassProperties( node, subclass, mappings, inheritedMetas ); } private static String getClassTableName( PersistentClass model, Element node, String schema, String catalog, Table denormalizedSuperTable, Mappings mappings ) { Attribute tableNameNode = node.attribute( "table" ); String logicalTableName; String physicalTableName; if ( tableNameNode == null ) { logicalTableName = StringHelper.unqualify( model.getEntityName() ); physicalTableName = mappings.getNamingStrategy().classToTableName( model.getEntityName() ); } else { logicalTableName = tableNameNode.getValue(); physicalTableName = mappings.getNamingStrategy().tableName( logicalTableName ); } mappings.addTableBinding( schema, catalog, logicalTableName, physicalTableName, denormalizedSuperTable ); return physicalTableName; } public static void bindJoinedSubclass(Element node, JoinedSubclass joinedSubclass, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindClass( node, joinedSubclass, mappings, inheritedMetas ); inheritedMetas = getMetas( node, inheritedMetas, true ); // get meta's from // <joined-subclass> // joined subclasses if ( joinedSubclass.getEntityPersisterClass() == null ) { joinedSubclass.getRootClass() .setEntityPersisterClass( JoinedSubclassEntityPersister.class ); } Attribute schemaNode = node.attribute( "schema" ); String schema = schemaNode == null ? mappings.getSchemaName() : schemaNode.getValue(); Attribute catalogNode = node.attribute( "catalog" ); String catalog = catalogNode == null ? mappings.getCatalogName() : catalogNode.getValue(); Table mytable = mappings.addTable( schema, catalog, getClassTableName( joinedSubclass, node, schema, catalog, null, mappings ), getSubselect( node ), false ); joinedSubclass.setTable( mytable ); bindComment(mytable, node); log.info( "Mapping joined-subclass: " + joinedSubclass.getEntityName() + " -> " + joinedSubclass.getTable().getName() ); // KEY Element keyNode = node.element( "key" ); SimpleValue key = new DependantValue( mytable, joinedSubclass.getIdentifier() ); joinedSubclass.setKey( key ); key.setCascadeDeleteEnabled( "cascade".equals( keyNode.attributeValue( "on-delete" ) ) ); bindSimpleValue( keyNode, key, false, joinedSubclass.getEntityName(), mappings ); // model.getKey().setType( new Type( model.getIdentifier() ) ); joinedSubclass.createPrimaryKey(); joinedSubclass.createForeignKey(); // CHECK Attribute chNode = node.attribute( "check" ); if ( chNode != null ) mytable.addCheckConstraint( chNode.getValue() ); // properties createClassProperties( node, joinedSubclass, mappings, inheritedMetas ); } private static void bindJoin(Element node, Join join, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { PersistentClass persistentClass = join.getPersistentClass(); String path = persistentClass.getEntityName(); // TABLENAME Attribute schemaNode = node.attribute( "schema" ); String schema = schemaNode == null ? mappings.getSchemaName() : schemaNode.getValue(); Attribute catalogNode = node.attribute( "catalog" ); String catalog = catalogNode == null ? mappings.getCatalogName() : catalogNode.getValue(); Table primaryTable = persistentClass.getTable(); Table table = mappings.addTable( schema, catalog, getClassTableName( persistentClass, node, schema, catalog, primaryTable, mappings ), getSubselect( node ), false ); join.setTable( table ); bindComment(table, node); Attribute fetchNode = node.attribute( "fetch" ); if ( fetchNode != null ) { join.setSequentialSelect( "select".equals( fetchNode.getValue() ) ); } Attribute invNode = node.attribute( "inverse" ); if ( invNode != null ) { join.setInverse( "true".equals( invNode.getValue() ) ); } Attribute nullNode = node.attribute( "optional" ); if ( nullNode != null ) { join.setOptional( "true".equals( nullNode.getValue() ) ); } log.info( "Mapping class join: " + persistentClass.getEntityName() + " -> " + join.getTable().getName() ); // KEY Element keyNode = node.element( "key" ); SimpleValue key = new DependantValue( table, persistentClass.getIdentifier() ); join.setKey( key ); key.setCascadeDeleteEnabled( "cascade".equals( keyNode.attributeValue( "on-delete" ) ) ); bindSimpleValue( keyNode, key, false, persistentClass.getEntityName(), mappings ); // join.getKey().setType( new Type( lazz.getIdentifier() ) ); join.createPrimaryKey(); join.createForeignKey(); // PROPERTIES Iterator iter = node.elementIterator(); while ( iter.hasNext() ) { Element subnode = (Element) iter.next(); String name = subnode.getName(); String propertyName = subnode.attributeValue( "name" ); Value value = null; if ( "many-to-one".equals( name ) ) { value = new ManyToOne( table ); bindManyToOne( subnode, (ManyToOne) value, propertyName, true, mappings ); } else if ( "any".equals( name ) ) { value = new Any( table ); bindAny( subnode, (Any) value, true, mappings ); } else if ( "property".equals( name ) ) { value = new SimpleValue( table ); bindSimpleValue( subnode, (SimpleValue) value, true, propertyName, mappings ); } else if ( "component".equals( name ) || "dynamic-component".equals( name ) ) { String subpath = StringHelper.qualify( path, propertyName ); value = new Component( join ); bindComponent( subnode, (Component) value, join.getPersistentClass().getClassName(), propertyName, subpath, true, false, mappings, inheritedMetas, false ); } if ( value != null ) { Property prop = createProperty( value, propertyName, persistentClass .getEntityName(), subnode, mappings, inheritedMetas ); prop.setOptional( join.isOptional() ); join.addProperty( prop ); } } // CUSTOM SQL handleCustomSQL( node, join ); } public static void bindColumns(final Element node, final SimpleValue simpleValue, final boolean isNullable, final boolean autoColumn, final String propertyPath, final Mappings mappings) throws MappingException { Table table = simpleValue.getTable(); // COLUMN(S) Attribute columnAttribute = node.attribute( "column" ); if ( columnAttribute == null ) { Iterator iter = node.elementIterator(); int count = 0; while ( iter.hasNext() ) { Element columnElement = (Element) iter.next(); if ( columnElement.getName().equals( "column" ) ) { Column column = new Column(); column.setValue( simpleValue ); column.setTypeIndex( count++ ); bindColumn( columnElement, column, isNullable ); String logicalColumnName = mappings.getNamingStrategy().logicalColumnName( columnElement.attributeValue( "name" ), propertyPath ); column.setName( mappings.getNamingStrategy().columnName( logicalColumnName ) ); if ( table != null ) { table.addColumn( column ); // table=null -> an association // - fill it in later //TODO fill in the mappings for table == null mappings.addColumnBinding( logicalColumnName, column, table ); } simpleValue.addColumn( column ); // column index bindIndex( columnElement.attribute( "index" ), table, column, mappings ); bindIndex( node.attribute( "index" ), table, column, mappings ); //column unique-key bindUniqueKey( columnElement.attribute( "unique-key" ), table, column, mappings ); bindUniqueKey( node.attribute( "unique-key" ), table, column, mappings ); } else if ( columnElement.getName().equals( "formula" ) ) { Formula formula = new Formula(); formula.setFormula( columnElement.getText() ); simpleValue.addFormula( formula ); } } } else { if ( node.elementIterator( "column" ).hasNext() ) { throw new MappingException( "column attribute may not be used together with <column> subelement" ); } if ( node.elementIterator( "formula" ).hasNext() ) { throw new MappingException( "column attribute may not be used together with <formula> subelement" ); } Column column = new Column(); column.setValue( simpleValue ); bindColumn( node, column, isNullable ); String logicalColumnName = mappings.getNamingStrategy().logicalColumnName( columnAttribute.getValue(), propertyPath ); column.setName( mappings.getNamingStrategy().columnName( logicalColumnName ) ); if ( table != null ) { table.addColumn( column ); // table=null -> an association - fill // it in later //TODO fill in the mappings for table == null mappings.addColumnBinding( logicalColumnName, column, table ); } simpleValue.addColumn( column ); bindIndex( node.attribute( "index" ), table, column, mappings ); bindUniqueKey( node.attribute( "unique-key" ), table, column, mappings ); } if ( autoColumn && simpleValue.getColumnSpan() == 0 ) { Column column = new Column(); column.setValue( simpleValue ); bindColumn( node, column, isNullable ); column.setName( mappings.getNamingStrategy().propertyToColumnName( propertyPath ) ); String logicalName = mappings.getNamingStrategy().logicalColumnName( null, propertyPath ); mappings.addColumnBinding( logicalName, column, table ); /* TODO: joinKeyColumnName & foreignKeyColumnName should be called either here or at a * slightly higer level in the stack (to get all the information we need) * Right now HbmBinder does not support the */ simpleValue.getTable().addColumn( column ); simpleValue.addColumn( column ); bindIndex( node.attribute( "index" ), table, column, mappings ); bindUniqueKey( node.attribute( "unique-key" ), table, column, mappings ); } } private static void bindIndex(Attribute indexAttribute, Table table, Column column, Mappings mappings) { if ( indexAttribute != null && table != null ) { StringTokenizer tokens = new StringTokenizer( indexAttribute.getValue(), ", " ); while ( tokens.hasMoreTokens() ) { table.getOrCreateIndex( tokens.nextToken() ).addColumn( column ); } } } private static void bindUniqueKey(Attribute uniqueKeyAttribute, Table table, Column column, Mappings mappings) { if ( uniqueKeyAttribute != null && table != null ) { StringTokenizer tokens = new StringTokenizer( uniqueKeyAttribute.getValue(), ", " ); while ( tokens.hasMoreTokens() ) { table.getOrCreateUniqueKey( tokens.nextToken() ).addColumn( column ); } } } // automatically makes a column with the default name if none is specifed by XML public static void bindSimpleValue(Element node, SimpleValue simpleValue, boolean isNullable, String path, Mappings mappings) throws MappingException { bindSimpleValueType( node, simpleValue, mappings ); bindColumnsOrFormula( node, simpleValue, path, isNullable, mappings ); Attribute fkNode = node.attribute( "foreign-key" ); if ( fkNode != null ) simpleValue.setForeignKeyName( fkNode.getValue() ); } private static void bindSimpleValueType(Element node, SimpleValue simpleValue, Mappings mappings) throws MappingException { String typeName = null; Properties parameters = new Properties(); Attribute typeNode = node.attribute( "type" ); if ( typeNode == null ) typeNode = node.attribute( "id-type" ); // for an any if ( typeNode != null ) typeName = typeNode.getValue(); Element typeChild = node.element( "type" ); if ( typeName == null && typeChild != null ) { typeName = typeChild.attribute( "name" ).getValue(); Iterator typeParameters = typeChild.elementIterator( "param" ); while ( typeParameters.hasNext() ) { Element paramElement = (Element) typeParameters.next(); parameters.setProperty( paramElement.attributeValue( "name" ), paramElement.getTextTrim() ); } } TypeDef typeDef = mappings.getTypeDef( typeName ); if ( typeDef != null ) { typeName = typeDef.getTypeClass(); // parameters on the property mapping should // override parameters in the typedef Properties allParameters = new Properties(); allParameters.putAll( typeDef.getParameters() ); allParameters.putAll( parameters ); parameters = allParameters; } if ( !parameters.isEmpty() ) simpleValue.setTypeParameters( parameters ); if ( typeName != null ) simpleValue.setTypeName( typeName ); } public static void bindProperty( Element node, Property property, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { String propName = node.attributeValue( "name" ); property.setName( propName ); String nodeName = node.attributeValue( "node" ); if (nodeName==null) nodeName = propName; property.setNodeName( nodeName ); // TODO: //Type type = model.getValue().getType(); //if (type==null) throw new MappingException( //"Could not determine a property type for: " + model.getName() ); Attribute accessNode = node.attribute( "access" ); if ( accessNode != null ) { property.setPropertyAccessorName( accessNode.getValue() ); } else if ( node.getName().equals( "properties" ) ) { property.setPropertyAccessorName( "embedded" ); } else { property.setPropertyAccessorName( mappings.getDefaultAccess() ); } Attribute cascadeNode = node.attribute( "cascade" ); property.setCascade( cascadeNode == null ? mappings.getDefaultCascade() : cascadeNode .getValue() ); Attribute updateNode = node.attribute( "update" ); property.setUpdateable( updateNode == null || "true".equals( updateNode.getValue() ) ); Attribute insertNode = node.attribute( "insert" ); property.setInsertable( insertNode == null || "true".equals( insertNode.getValue() ) ); Attribute lockNode = node.attribute( "optimistic-lock" ); property.setOptimisticLocked( lockNode == null || "true".equals( lockNode.getValue() ) ); Attribute generatedNode = node.attribute( "generated" ); String generationName = generatedNode == null ? null : generatedNode.getValue(); PropertyGeneration generation = PropertyGeneration.parse( generationName ); property.setGeneration( generation ); if ( generation == PropertyGeneration.ALWAYS || generation == PropertyGeneration.INSERT ) { // generated properties can *never* be insertable... if ( property.isInsertable() ) { if ( insertNode == null ) { // insertable simply because that is the user did not specify // anything; just override it property.setInsertable( false ); } else { // the user specifically supplied insert="true", // which constitutes an illegal combo throw new MappingException( "cannot specify both insert=\"true\" and generated=\"" + generation.getName() + "\" for property: " + propName ); } } // properties generated on update can never be updateable... if ( property.isUpdateable() && generation == PropertyGeneration.ALWAYS ) { if ( updateNode == null ) { // updateable only because the user did not specify // anything; just override it property.setUpdateable( false ); } else { // the user specifically supplied update="true", // which constitutes an illegal combo throw new MappingException( "cannot specify both update=\"true\" and generated=\"" + generation.getName() + "\" for property: " + propName ); } } } boolean isLazyable = "property".equals( node.getName() ) || "component".equals( node.getName() ) || "many-to-one".equals( node.getName() ) || "one-to-one".equals( node.getName() ) || "any".equals( node.getName() ); if ( isLazyable ) { Attribute lazyNode = node.attribute( "lazy" ); property.setLazy( lazyNode != null && "true".equals( lazyNode.getValue() ) ); } if ( log.isDebugEnabled() ) { String msg = "Mapped property: " + property.getName(); String columns = columns( property.getValue() ); if ( columns.length() > 0 ) msg += " -> " + columns; // TODO: this fails if we run with debug on! // if ( model.getType()!=null ) msg += ", type: " + model.getType().getName(); log.debug( msg ); } property.setMetaAttributes( getMetas( node, inheritedMetas ) ); } private static String columns(Value val) { StringBuffer columns = new StringBuffer(); Iterator iter = val.getColumnIterator(); while ( iter.hasNext() ) { columns.append( ( (Selectable) iter.next() ).getText() ); if ( iter.hasNext() ) columns.append( ", " ); } return columns.toString(); } /** * Called for all collections */ public static void bindCollection(Element node, Collection collection, String className, String path, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { // ROLENAME collection.setRole(path); Attribute inverseNode = node.attribute( "inverse" ); if ( inverseNode != null ) { collection.setInverse( "true".equals( inverseNode.getValue() ) ); } Attribute mutableNode = node.attribute( "mutable" ); if ( mutableNode != null ) { collection.setMutable( !"false".equals( mutableNode.getValue() ) ); } Attribute olNode = node.attribute( "optimistic-lock" ); collection.setOptimisticLocked( olNode == null || "true".equals( olNode.getValue() ) ); Attribute orderNode = node.attribute( "order-by" ); if ( orderNode != null ) { if ( Environment.jvmSupportsLinkedHashCollections() || ( collection instanceof Bag ) ) { collection.setOrderBy( orderNode.getValue() ); } else { log.warn( "Attribute \"order-by\" ignored in JDK1.3 or less" ); } } Attribute whereNode = node.attribute( "where" ); if ( whereNode != null ) { collection.setWhere( whereNode.getValue() ); } Attribute batchNode = node.attribute( "batch-size" ); if ( batchNode != null ) { collection.setBatchSize( Integer.parseInt( batchNode.getValue() ) ); } String nodeName = node.attributeValue( "node" ); if ( nodeName == null ) nodeName = node.attributeValue( "name" ); collection.setNodeName( nodeName ); String embed = node.attributeValue( "embed-xml" ); collection.setEmbedded( embed==null || "true".equals(embed) ); // PERSISTER Attribute persisterNode = node.attribute( "persister" ); if ( persisterNode != null ) { try { collection.setCollectionPersisterClass( ReflectHelper.classForName( persisterNode .getValue() ) ); } catch (ClassNotFoundException cnfe) { throw new MappingException( "Could not find collection persister class: " + persisterNode.getValue() ); } } Attribute typeNode = node.attribute( "collection-type" ); if ( typeNode != null ) { String typeName = typeNode.getValue(); TypeDef typeDef = mappings.getTypeDef( typeName ); if ( typeDef != null ) { collection.setTypeName( typeDef.getTypeClass() ); collection.setTypeParameters( typeDef.getParameters() ); } else { collection.setTypeName( typeName ); } } // FETCH STRATEGY initOuterJoinFetchSetting( node, collection ); if ( "subselect".equals( node.attributeValue("fetch") ) ) { collection.setSubselectLoadable(true); collection.getOwner().setSubselectLoadableCollections(true); } initLaziness( node, collection, mappings, "true", mappings.isDefaultLazy() ); //TODO: suck this into initLaziness! if ( "extra".equals( node.attributeValue("lazy") ) ) { collection.setLazy(true); collection.setExtraLazy(true); } Element oneToManyNode = node.element( "one-to-many" ); if ( oneToManyNode != null ) { OneToMany oneToMany = new OneToMany( collection.getOwner() ); collection.setElement( oneToMany ); bindOneToMany( oneToManyNode, oneToMany, mappings ); // we have to set up the table later!! yuck } else { // TABLE Attribute tableNode = node.attribute( "table" ); String tableName; if ( tableNode != null ) { tableName = mappings.getNamingStrategy().tableName( tableNode.getValue() ); } else { //tableName = mappings.getNamingStrategy().propertyToTableName( className, path ); Table ownerTable = collection.getOwner().getTable(); //TODO mappings.getLogicalTableName(ownerTable) String logicalOwnerTableName = ownerTable.getName(); //FIXME we don't have the associated entity table name here, has to be done in a second pass tableName = mappings.getNamingStrategy().collectionTableName( collection.getOwner().getEntityName(), logicalOwnerTableName , null, null, path ); } Attribute schemaNode = node.attribute( "schema" ); String schema = schemaNode == null ? mappings.getSchemaName() : schemaNode.getValue(); Attribute catalogNode = node.attribute( "catalog" ); String catalog = catalogNode == null ? mappings.getCatalogName() : catalogNode.getValue(); Table table = mappings.addTable( schema, catalog, tableName, getSubselect( node ), false ); collection.setCollectionTable( table ); bindComment(table, node); log.info( "Mapping collection: " + collection.getRole() + " -> " + collection.getCollectionTable().getName() ); } // SORT Attribute sortedAtt = node.attribute( "sort" ); // unsorted, natural, comparator.class.name if ( sortedAtt == null || sortedAtt.getValue().equals( "unsorted" ) ) { collection.setSorted( false ); } else { collection.setSorted( true ); String comparatorClassName = sortedAtt.getValue(); if ( !comparatorClassName.equals( "natural" ) ) { collection.setComparatorClassName(comparatorClassName); } } // ORPHAN DELETE (used for programmer error detection) Attribute cascadeAtt = node.attribute( "cascade" ); if ( cascadeAtt != null && cascadeAtt.getValue().indexOf( "delete-orphan" ) >= 0 ) { collection.setOrphanDelete( true ); } // CUSTOM SQL handleCustomSQL( node, collection ); // set up second pass if ( collection instanceof List ) { mappings.addSecondPass( new ListSecondPass( node, mappings, (List) collection, inheritedMetas ) ); } else if ( collection instanceof Map ) { mappings.addSecondPass( new MapSecondPass( node, mappings, (Map) collection, inheritedMetas ) ); } else if ( collection instanceof IdentifierCollection ) { mappings.addSecondPass( new IdentifierCollectionSecondPass( node, mappings, collection, inheritedMetas ) ); } else { mappings.addSecondPass( new CollectionSecondPass( node, mappings, collection, inheritedMetas ) ); } Iterator iter = node.elementIterator( "filter" ); while ( iter.hasNext() ) { final Element filter = (Element) iter.next(); parseFilter( filter, collection, mappings ); } Iterator tables = node.elementIterator( "synchronize" ); while ( tables.hasNext() ) { collection.getSynchronizedTables().add( ( (Element) tables.next() ).attributeValue( "table" ) ); } Element element = node.element( "loader" ); if ( element != null ) { collection.setLoaderName( element.attributeValue( "query-ref" ) ); } collection.setReferencedPropertyName( node.element( "key" ).attributeValue( "property-ref" ) ); } private static void initLaziness( Element node, Fetchable fetchable, Mappings mappings, String proxyVal, boolean defaultLazy ) { Attribute lazyNode = node.attribute( "lazy" ); boolean isLazyTrue = lazyNode == null ? defaultLazy && fetchable.isLazy() : //fetch="join" overrides default laziness lazyNode.getValue().equals(proxyVal); //fetch="join" overrides default laziness fetchable.setLazy( isLazyTrue ); } private static void initLaziness( Element node, ToOne fetchable, Mappings mappings, boolean defaultLazy ) { if ( "no-proxy".equals( node.attributeValue( "lazy" ) ) ) { fetchable.setUnwrapProxy(true); fetchable.setLazy(true); //TODO: better to degrade to lazy="false" if uninstrumented } else { initLaziness(node, fetchable, mappings, "proxy", defaultLazy); } } private static void bindColumnsOrFormula(Element node, SimpleValue simpleValue, String path, boolean isNullable, Mappings mappings) { Attribute formulaNode = node.attribute( "formula" ); if ( formulaNode != null ) { Formula f = new Formula(); f.setFormula( formulaNode.getText() ); simpleValue.addFormula( f ); } else { bindColumns( node, simpleValue, isNullable, true, path, mappings ); } } private static void bindComment(Table table, Element node) { Element comment = node.element("comment"); if (comment!=null) table.setComment( comment.getTextTrim() ); } public static void bindManyToOne(Element node, ManyToOne manyToOne, String path, boolean isNullable, Mappings mappings) throws MappingException { bindColumnsOrFormula( node, manyToOne, path, isNullable, mappings ); initOuterJoinFetchSetting( node, manyToOne ); initLaziness( node, manyToOne, mappings, true ); Attribute ukName = node.attribute( "property-ref" ); if ( ukName != null ) { manyToOne.setReferencedPropertyName( ukName.getValue() ); } manyToOne.setReferencedEntityName( getEntityName( node, mappings ) ); String embed = node.attributeValue( "embed-xml" ); manyToOne.setEmbedded( embed == null || "true".equals( embed ) ); String notFound = node.attributeValue( "not-found" ); manyToOne.setIgnoreNotFound( "ignore".equals( notFound ) ); if( ukName != null && !manyToOne.isIgnoreNotFound() ) { if ( !node.getName().equals("many-to-many") ) { //TODO: really bad, evil hack to fix!!! mappings.addSecondPass( new ManyToOneSecondPass(manyToOne) ); } } Attribute fkNode = node.attribute( "foreign-key" ); if ( fkNode != null ) manyToOne.setForeignKeyName( fkNode.getValue() ); validateCascade( node, path ); } private static void validateCascade(Element node, String path) { String cascade = node.attributeValue( "cascade" ); if ( cascade != null && cascade.indexOf( "delete-orphan" ) >= 0 ) { throw new MappingException( "single-valued associations do not support orphan delete: " + path ); } } public static void bindAny(Element node, Any any, boolean isNullable, Mappings mappings) throws MappingException { any.setIdentifierType( getTypeFromXML( node ) ); Attribute metaAttribute = node.attribute( "meta-type" ); if ( metaAttribute != null ) { any.setMetaType( metaAttribute.getValue() ); Iterator iter = node.elementIterator( "meta-value" ); if ( iter.hasNext() ) { HashMap values = new HashMap(); org.hibernate.type.Type metaType = TypeFactory.heuristicType( any.getMetaType() ); while ( iter.hasNext() ) { Element metaValue = (Element) iter.next(); try { Object value = ( (DiscriminatorType) metaType ).stringToObject( metaValue .attributeValue( "value" ) ); String entityName = getClassName( metaValue.attribute( "class" ), mappings ); values.put( value, entityName ); } catch (ClassCastException cce) { throw new MappingException( "meta-type was not a DiscriminatorType: " + metaType.getName() ); } catch (Exception e) { throw new MappingException( "could not interpret meta-value", e ); } } any.setMetaValues( values ); } } bindColumns( node, any, isNullable, false, null, mappings ); } public static void bindOneToOne(Element node, OneToOne oneToOne, String path, boolean isNullable, Mappings mappings) throws MappingException { bindColumns( node, oneToOne, isNullable, false, null, mappings ); Attribute constrNode = node.attribute( "constrained" ); boolean constrained = constrNode != null && constrNode.getValue().equals( "true" ); oneToOne.setConstrained( constrained ); oneToOne.setForeignKeyType( constrained ? ForeignKeyDirection.FOREIGN_KEY_FROM_PARENT : ForeignKeyDirection.FOREIGN_KEY_TO_PARENT ); initOuterJoinFetchSetting( node, oneToOne ); initLaziness( node, oneToOne, mappings, true ); oneToOne.setEmbedded( "true".equals( node.attributeValue( "embed-xml" ) ) ); Attribute fkNode = node.attribute( "foreign-key" ); if ( fkNode != null ) oneToOne.setForeignKeyName( fkNode.getValue() ); Attribute ukName = node.attribute( "property-ref" ); if ( ukName != null ) oneToOne.setReferencedPropertyName( ukName.getValue() ); oneToOne.setPropertyName( node.attributeValue( "name" ) ); oneToOne.setReferencedEntityName( getEntityName( node, mappings ) ); validateCascade( node, path ); } public static void bindOneToMany(Element node, OneToMany oneToMany, Mappings mappings) throws MappingException { oneToMany.setReferencedEntityName( getEntityName( node, mappings ) ); String embed = node.attributeValue( "embed-xml" ); oneToMany.setEmbedded( embed == null || "true".equals( embed ) ); String notFound = node.attributeValue( "not-found" ); oneToMany.setIgnoreNotFound( "ignore".equals( notFound ) ); } public static void bindColumn(Element node, Column column, boolean isNullable) { Attribute lengthNode = node.attribute( "length" ); if ( lengthNode != null ) column.setLength( Integer.parseInt( lengthNode.getValue() ) ); Attribute scalNode = node.attribute( "scale" ); if ( scalNode != null ) column.setScale( Integer.parseInt( scalNode.getValue() ) ); Attribute precNode = node.attribute( "precision" ); if ( precNode != null ) column.setPrecision( Integer.parseInt( precNode.getValue() ) ); Attribute nullNode = node.attribute( "not-null" ); column.setNullable( nullNode == null ? isNullable : nullNode.getValue().equals( "false" ) ); Attribute unqNode = node.attribute( "unique" ); if ( unqNode != null ) column.setUnique( unqNode.getValue().equals( "true" ) ); column.setCheckConstraint( node.attributeValue( "check" ) ); column.setDefaultValue( node.attributeValue( "default" ) ); Attribute typeNode = node.attribute( "sql-type" ); if ( typeNode != null ) column.setSqlType( typeNode.getValue() ); Element comment = node.element("comment"); if (comment!=null) column.setComment( comment.getTextTrim() ); } /** * Called for arrays and primitive arrays */ public static void bindArray(Element node, Array array, String prefix, String path, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindCollection( node, array, prefix, path, mappings, inheritedMetas ); Attribute att = node.attribute( "element-class" ); if ( att != null ) array.setElementClassName( getClassName( att, mappings ) ); } private static Class reflectedPropertyClass(String className, String propertyName) throws MappingException { if ( className == null ) return null; return ReflectHelper.reflectedPropertyClass( className, propertyName ); } public static void bindComposite(Element node, Component component, String path, boolean isNullable, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindComponent( node, component, null, null, path, isNullable, false, mappings, inheritedMetas, false ); } public static void bindCompositeId(Element node, Component component, PersistentClass persistentClass, String propertyName, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { component.setKey( true ); String path = StringHelper.qualify( persistentClass.getEntityName(), propertyName == null ? "id" : propertyName ); bindComponent( node, component, persistentClass.getClassName(), propertyName, path, false, node.attribute( "class" ) == null && propertyName == null, mappings, inheritedMetas, false ); if ( "true".equals( node.attributeValue("mapped") ) ) { if ( propertyName!=null ) { throw new MappingException("cannot combine mapped=\"true\" with specified name"); } Component mapper = new Component(persistentClass); bindComponent( node, mapper, persistentClass.getClassName(), null, path, false, true, mappings, inheritedMetas, true ); persistentClass.setIdentifierMapper(mapper); Property property = new Property(); property.setName("_identifierMapper"); property.setNodeName("id"); property.setUpdateable(false); property.setInsertable(false); property.setValue(mapper); property.setPropertyAccessorName( "embedded" ); persistentClass.addProperty(property); } } public static void bindComponent( Element node, Component component, String ownerClassName, String parentProperty, String path, boolean isNullable, boolean isEmbedded, Mappings mappings, java.util.Map inheritedMetas, boolean isIdentifierMapper) throws MappingException { component.setEmbedded( isEmbedded ); component.setRoleName( path ); inheritedMetas = getMetas( node, inheritedMetas ); component.setMetaAttributes( inheritedMetas ); Attribute classNode = isIdentifierMapper ? null : node.attribute( "class" ); if ( classNode != null ) { component.setComponentClassName( getClassName( classNode, mappings ) ); } else if ( "dynamic-component".equals( node.getName() ) ) { component.setDynamic( true ); } else if ( isEmbedded ) { // an "embedded" component (composite ids and unique) // note that this does not handle nested components if ( component.getOwner().hasPojoRepresentation() ) { component.setComponentClassName( component.getOwner().getClassName() ); } else { component.setDynamic(true); } } else { // todo : again, how *should* this work for non-pojo entities? if ( component.getOwner().hasPojoRepresentation() ) { Class reflectedClass = reflectedPropertyClass( ownerClassName, parentProperty ); if ( reflectedClass != null ) { component.setComponentClassName( reflectedClass.getName() ); } } else { component.setDynamic(true); } } String nodeName = node.attributeValue( "node" ); if ( nodeName == null ) nodeName = node.attributeValue( "name" ); if ( nodeName == null ) nodeName = component.getOwner().getNodeName(); component.setNodeName( nodeName ); Iterator iter = node.elementIterator(); while ( iter.hasNext() ) { Element subnode = (Element) iter.next(); String name = subnode.getName(); String propertyName = getPropertyName( subnode ); String subpath = propertyName == null ? null : StringHelper .qualify( path, propertyName ); CollectionType collectType = CollectionType.collectionTypeFromString( name ); Value value = null; if ( collectType != null ) { Collection collection = collectType.create( subnode, subpath, component.getOwner(), mappings, inheritedMetas ); mappings.addCollection( collection ); value = collection; } else if ( "many-to-one".equals( name ) || "key-many-to-one".equals( name ) ) { value = new ManyToOne( component.getTable() ); String relativePath; if (isEmbedded) { relativePath = propertyName; } else { relativePath = subpath.substring( component.getOwner().getEntityName().length() + 1 ); } bindManyToOne( subnode, (ManyToOne) value, relativePath, isNullable, mappings ); } else if ( "one-to-one".equals( name ) ) { value = new OneToOne( component.getTable(), component.getOwner() ); String relativePath; if (isEmbedded) { relativePath = propertyName; } else { relativePath = subpath.substring( component.getOwner().getEntityName().length() + 1 ); } bindOneToOne( subnode, (OneToOne) value, relativePath, isNullable, mappings ); } else if ( "any".equals( name ) ) { value = new Any( component.getTable() ); bindAny( subnode, (Any) value, isNullable, mappings ); } else if ( "property".equals( name ) || "key-property".equals( name ) ) { value = new SimpleValue( component.getTable() ); String relativePath; if (isEmbedded) { relativePath = propertyName; } else { relativePath = subpath.substring( component.getOwner().getEntityName().length() + 1 ); } bindSimpleValue( subnode, (SimpleValue) value, isNullable, relativePath, mappings ); } else if ( "component".equals( name ) || "dynamic-component".equals( name ) || "nested-composite-element".equals( name ) ) { value = new Component( component ); // a nested composite element bindComponent( subnode, (Component) value, component.getComponentClassName(), propertyName, subpath, isNullable, isEmbedded, mappings, inheritedMetas, isIdentifierMapper ); } else if ( "parent".equals( name ) ) { component.setParentProperty( propertyName ); } if ( value != null ) { Property property = createProperty( value, propertyName, component .getComponentClassName(), subnode, mappings, inheritedMetas ); if (isIdentifierMapper) { property.setInsertable(false); property.setUpdateable(false); } component.addProperty( property ); } } if ( "true".equals( node.attributeValue( "unique" ) ) ) { iter = component.getColumnIterator(); ArrayList cols = new ArrayList(); while ( iter.hasNext() ) { cols.add( iter.next() ); } component.getOwner().getTable().createUniqueKey( cols ); } iter = node.elementIterator( "tuplizer" ); while ( iter.hasNext() ) { final Element tuplizerElem = ( Element ) iter.next(); EntityMode mode = EntityMode.parse( tuplizerElem.attributeValue( "entity-mode" ) ); component.addTuplizer( mode, tuplizerElem.attributeValue( "class" ) ); } } public static String getTypeFromXML(Element node) throws MappingException { // TODO: handle TypeDefs Attribute typeNode = node.attribute( "type" ); if ( typeNode == null ) typeNode = node.attribute( "id-type" ); // for an any if ( typeNode == null ) return null; // we will have to use reflection return typeNode.getValue(); } private static void initOuterJoinFetchSetting(Element node, Fetchable model) { Attribute fetchNode = node.attribute( "fetch" ); final FetchMode fetchStyle; boolean lazy = true; if ( fetchNode == null ) { Attribute jfNode = node.attribute( "outer-join" ); if ( jfNode == null ) { if ( "many-to-many".equals( node.getName() ) ) { //NOTE SPECIAL CASE: // default to join and non-lazy for the "second join" // of the many-to-many lazy = false; fetchStyle = FetchMode.JOIN; } else if ( "one-to-one".equals( node.getName() ) ) { //NOTE SPECIAL CASE: // one-to-one constrained=false cannot be proxied, // so default to join and non-lazy lazy = ( (OneToOne) model ).isConstrained(); fetchStyle = lazy ? FetchMode.DEFAULT : FetchMode.JOIN; } else { fetchStyle = FetchMode.DEFAULT; } } else { // use old (HB 2.1) defaults if outer-join is specified String eoj = jfNode.getValue(); if ( "auto".equals( eoj ) ) { fetchStyle = FetchMode.DEFAULT; } else { boolean join = "true".equals( eoj ); fetchStyle = join ? FetchMode.JOIN : FetchMode.SELECT; } } } else { boolean join = "join".equals( fetchNode.getValue() ); //lazy = !join; fetchStyle = join ? FetchMode.JOIN : FetchMode.SELECT; } model.setFetchMode( fetchStyle ); model.setLazy(lazy); } private static void makeIdentifier(Element node, SimpleValue model, Mappings mappings) { // GENERATOR Element subnode = node.element( "generator" ); if ( subnode != null ) { model.setIdentifierGeneratorStrategy( subnode.attributeValue( "class" ) ); Properties params = new Properties(); if ( mappings.getSchemaName() != null ) { params.setProperty( PersistentIdentifierGenerator.SCHEMA, mappings.getSchemaName() ); } if ( mappings.getCatalogName() != null ) { params.setProperty( PersistentIdentifierGenerator.CATALOG, mappings.getCatalogName() ); } Iterator iter = subnode.elementIterator( "param" ); while ( iter.hasNext() ) { Element childNode = (Element) iter.next(); params.setProperty( childNode.attributeValue( "name" ), childNode.getTextTrim() ); } model.setIdentifierGeneratorProperties( params ); } model.getTable().setIdentifierValue( model ); // ID UNSAVED-VALUE Attribute nullValueNode = node.attribute( "unsaved-value" ); if ( nullValueNode != null ) { model.setNullValue( nullValueNode.getValue() ); } else { if ( "assigned".equals( model.getIdentifierGeneratorStrategy() ) ) { model.setNullValue( "undefined" ); } else { model.setNullValue( null ); } } } private static final void makeVersion(Element node, SimpleValue model) { // VERSION UNSAVED-VALUE Attribute nullValueNode = node.attribute( "unsaved-value" ); if ( nullValueNode != null ) { model.setNullValue( nullValueNode.getValue() ); } else { model.setNullValue( "undefined" ); } } protected static void createClassProperties(Element node, PersistentClass persistentClass, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { createClassProperties(node, persistentClass, mappings, inheritedMetas, null, true, true, false); } protected static void createClassProperties(Element node, PersistentClass persistentClass, Mappings mappings, java.util.Map inheritedMetas, UniqueKey uniqueKey, boolean mutable, boolean nullable, boolean naturalId) throws MappingException { String entityName = persistentClass.getEntityName(); Table table = persistentClass.getTable(); Iterator iter = node.elementIterator(); while ( iter.hasNext() ) { Element subnode = (Element) iter.next(); String name = subnode.getName(); String propertyName = subnode.attributeValue( "name" ); CollectionType collectType = CollectionType.collectionTypeFromString( name ); Value value = null; if ( collectType != null ) { Collection collection = collectType.create( subnode, StringHelper.qualify( entityName, propertyName ), persistentClass, mappings, inheritedMetas ); mappings.addCollection( collection ); value = collection; } else if ( "many-to-one".equals( name ) ) { value = new ManyToOne( table ); bindManyToOne( subnode, (ManyToOne) value, propertyName, nullable, mappings ); } else if ( "any".equals( name ) ) { value = new Any( table ); bindAny( subnode, (Any) value, nullable, mappings ); } else if ( "one-to-one".equals( name ) ) { value = new OneToOne( table, persistentClass ); bindOneToOne( subnode, (OneToOne) value, propertyName, true, mappings ); } else if ( "property".equals( name ) ) { value = new SimpleValue( table ); bindSimpleValue( subnode, (SimpleValue) value, nullable, propertyName, mappings ); } else if ( "component".equals( name ) || "dynamic-component".equals( name ) || "properties".equals( name ) ) { String subpath = StringHelper.qualify( entityName, propertyName ); value = new Component( persistentClass ); bindComponent( subnode, (Component) value, persistentClass.getClassName(), propertyName, subpath, true, "properties".equals( name ), mappings, inheritedMetas, false ); } else if ( "join".equals( name ) ) { Join join = new Join(); join.setPersistentClass( persistentClass ); bindJoin( subnode, join, mappings, inheritedMetas ); persistentClass.addJoin( join ); } else if ( "subclass".equals( name ) ) { handleSubclass( persistentClass, mappings, subnode, inheritedMetas ); } else if ( "joined-subclass".equals( name ) ) { handleJoinedSubclass( persistentClass, mappings, subnode, inheritedMetas ); } else if ( "union-subclass".equals( name ) ) { handleUnionSubclass( persistentClass, mappings, subnode, inheritedMetas ); } else if ( "filter".equals( name ) ) { parseFilter( subnode, persistentClass, mappings ); } else if ( "natural-id".equals( name ) ) { UniqueKey uk = new UniqueKey(); uk.setName("_UniqueKey"); uk.setTable(table); //by default, natural-ids are "immutable" (constant) boolean mutableId = "true".equals( subnode.attributeValue("mutable") ); createClassProperties( subnode, persistentClass, mappings, inheritedMetas, uk, mutableId, false, true ); table.addUniqueKey(uk); } else if ( "query".equals(name) ) { bindNamedQuery(subnode, persistentClass.getEntityName(), mappings); } else if ( "sql-query".equals(name) ) { bindNamedSQLQuery(subnode, persistentClass.getEntityName(), mappings); } else if ( "resultset".equals(name) ) { bindResultSetMappingDefinition( subnode, persistentClass.getEntityName(), mappings ); } if ( value != null ) { Property property = createProperty( value, propertyName, persistentClass .getClassName(), subnode, mappings, inheritedMetas ); if ( !mutable ) property.setUpdateable(false); if ( naturalId ) property.setNaturalIdentifier(true); persistentClass.addProperty( property ); if ( uniqueKey!=null ) uniqueKey.addColumns( property.getColumnIterator() ); } } } private static Property createProperty( final Value value, final String propertyName, final String className, final Element subnode, final Mappings mappings, java.util.Map inheritedMetas) throws MappingException { if ( StringHelper.isEmpty( propertyName ) ) { throw new MappingException( subnode.getName() + " mapping must defined a name attribute [" + className + "]" ); } value.setTypeUsingReflection( className, propertyName ); // this is done here 'cos we might only know the type here (ugly!) // TODO: improve this a lot: if ( value instanceof ToOne ) { ToOne toOne = (ToOne) value; String propertyRef = toOne.getReferencedPropertyName(); if ( propertyRef != null ) { mappings.addUniquePropertyReference( toOne.getReferencedEntityName(), propertyRef ); } } else if ( value instanceof Collection ) { Collection coll = (Collection) value; String propertyRef = coll.getReferencedPropertyName(); // not necessarily a *unique* property reference if ( propertyRef != null ) { mappings.addPropertyReference( coll.getOwnerEntityName(), propertyRef ); } } value.createForeignKey(); Property prop = new Property(); prop.setValue( value ); bindProperty( subnode, prop, mappings, inheritedMetas ); return prop; } private static void handleUnionSubclass(PersistentClass model, Mappings mappings, Element subnode, java.util.Map inheritedMetas) throws MappingException { UnionSubclass subclass = new UnionSubclass( model ); bindUnionSubclass( subnode, subclass, mappings, inheritedMetas ); model.addSubclass( subclass ); mappings.addClass( subclass ); } private static void handleJoinedSubclass(PersistentClass model, Mappings mappings, Element subnode, java.util.Map inheritedMetas) throws MappingException { JoinedSubclass subclass = new JoinedSubclass( model ); bindJoinedSubclass( subnode, subclass, mappings, inheritedMetas ); model.addSubclass( subclass ); mappings.addClass( subclass ); } private static void handleSubclass(PersistentClass model, Mappings mappings, Element subnode, java.util.Map inheritedMetas) throws MappingException { Subclass subclass = new SingleTableSubclass( model ); bindSubclass( subnode, subclass, mappings, inheritedMetas ); model.addSubclass( subclass ); mappings.addClass( subclass ); } /** * Called for Lists, arrays, primitive arrays */ public static void bindListSecondPass(Element node, List list, java.util.Map classes, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindCollectionSecondPass( node, list, classes, mappings, inheritedMetas ); Element subnode = node.element( "list-index" ); if ( subnode == null ) subnode = node.element( "index" ); SimpleValue iv = new SimpleValue( list.getCollectionTable() ); bindSimpleValue( subnode, iv, list.isOneToMany(), IndexedCollection.DEFAULT_INDEX_COLUMN_NAME, mappings ); iv.setTypeName( "integer" ); list.setIndex( iv ); String baseIndex = subnode.attributeValue( "base" ); if ( baseIndex != null ) list.setBaseIndex( Integer.parseInt( baseIndex ) ); list.setIndexNodeName( subnode.attributeValue("node") ); if ( list.isOneToMany() && !list.getKey().isNullable() && !list.isInverse() ) { String entityName = ( (OneToMany) list.getElement() ).getReferencedEntityName(); PersistentClass referenced = mappings.getClass( entityName ); IndexBackref ib = new IndexBackref(); ib.setName( '_' + list.getOwnerEntityName() + "." + node.attributeValue( "name" ) + "IndexBackref" ); ib.setUpdateable( false ); ib.setSelectable( false ); ib.setCollectionRole( list.getRole() ); ib.setEntityName( list.getOwner().getEntityName() ); ib.setValue( list.getIndex() ); // ( (Column) ( (SimpleValue) ic.getIndex() ).getColumnIterator().next() // ).setNullable(false); referenced.addProperty( ib ); } } public static void bindIdentifierCollectionSecondPass(Element node, IdentifierCollection collection, java.util.Map persistentClasses, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindCollectionSecondPass( node, collection, persistentClasses, mappings, inheritedMetas ); Element subnode = node.element( "collection-id" ); SimpleValue id = new SimpleValue( collection.getCollectionTable() ); bindSimpleValue( subnode, id, false, IdentifierCollection.DEFAULT_IDENTIFIER_COLUMN_NAME, mappings ); collection.setIdentifier( id ); makeIdentifier( subnode, id, mappings ); } /** * Called for Maps */ public static void bindMapSecondPass(Element node, Map map, java.util.Map classes, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { bindCollectionSecondPass( node, map, classes, mappings, inheritedMetas ); Iterator iter = node.elementIterator(); while ( iter.hasNext() ) { Element subnode = (Element) iter.next(); String name = subnode.getName(); if ( "index".equals( name ) || "map-key".equals( name ) ) { SimpleValue value = new SimpleValue( map.getCollectionTable() ); bindSimpleValue( subnode, value, map.isOneToMany(), IndexedCollection.DEFAULT_INDEX_COLUMN_NAME, mappings ); if ( !value.isTypeSpecified() ) { throw new MappingException( "map index element must specify a type: " + map.getRole() ); } map.setIndex( value ); map.setIndexNodeName( subnode.attributeValue("node") ); } else if ( "index-many-to-many".equals( name ) || "map-key-many-to-many".equals( name ) ) { ManyToOne mto = new ManyToOne( map.getCollectionTable() ); bindManyToOne( subnode, mto, IndexedCollection.DEFAULT_INDEX_COLUMN_NAME, map.isOneToMany(), mappings ); map.setIndex( mto ); } else if ( "composite-index".equals( name ) || "composite-map-key".equals( name ) ) { Component component = new Component( map ); bindComposite( subnode, component, map.getRole() + ".index", map.isOneToMany(), mappings, inheritedMetas ); map.setIndex( component ); } else if ( "index-many-to-any".equals( name ) ) { Any any = new Any( map.getCollectionTable() ); bindAny( subnode, any, map.isOneToMany(), mappings ); map.setIndex( any ); } } // TODO: this is a bit of copy/paste from IndexedCollection.createPrimaryKey() boolean indexIsFormula = false; Iterator colIter = map.getIndex().getColumnIterator(); while ( colIter.hasNext() ) { if ( ( (Selectable) colIter.next() ).isFormula() ) indexIsFormula = true; } if ( map.isOneToMany() && !map.getKey().isNullable() && !map.isInverse() && !indexIsFormula ) { String entityName = ( (OneToMany) map.getElement() ).getReferencedEntityName(); PersistentClass referenced = mappings.getClass( entityName ); IndexBackref ib = new IndexBackref(); ib.setName( '_' + map.getOwnerEntityName() + "." + node.attributeValue( "name" ) + "IndexBackref" ); ib.setUpdateable( false ); ib.setSelectable( false ); ib.setCollectionRole( map.getRole() ); ib.setEntityName( map.getOwner().getEntityName() ); ib.setValue( map.getIndex() ); // ( (Column) ( (SimpleValue) ic.getIndex() ).getColumnIterator().next() // ).setNullable(false); referenced.addProperty( ib ); } } /** * Called for all collections */ public static void bindCollectionSecondPass(Element node, Collection collection, java.util.Map persistentClasses, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { if ( collection.isOneToMany() ) { OneToMany oneToMany = (OneToMany) collection.getElement(); String assocClass = oneToMany.getReferencedEntityName(); PersistentClass persistentClass = (PersistentClass) persistentClasses.get( assocClass ); if ( persistentClass == null ) { throw new MappingException( "Association references unmapped class: " + assocClass ); } oneToMany.setAssociatedClass( persistentClass ); collection.setCollectionTable( persistentClass.getTable() ); log.info( "Mapping collection: " + collection.getRole() + " -> " + collection.getCollectionTable().getName() ); } // CHECK Attribute chNode = node.attribute( "check" ); if ( chNode != null ) { collection.getCollectionTable().addCheckConstraint( chNode.getValue() ); } // contained elements: Iterator iter = node.elementIterator(); while ( iter.hasNext() ) { Element subnode = (Element) iter.next(); String name = subnode.getName(); if ( "key".equals( name ) ) { KeyValue keyVal; String propRef = collection.getReferencedPropertyName(); if ( propRef == null ) { keyVal = collection.getOwner().getIdentifier(); } else { keyVal = (KeyValue) collection.getOwner().getRecursiveProperty( propRef ).getValue(); } SimpleValue key = new DependantValue( collection.getCollectionTable(), keyVal ); key.setCascadeDeleteEnabled( "cascade" .equals( subnode.attributeValue( "on-delete" ) ) ); bindSimpleValue( subnode, key, collection.isOneToMany(), Collection.DEFAULT_KEY_COLUMN_NAME, mappings ); collection.setKey( key ); Attribute notNull = subnode.attribute( "not-null" ); ( (DependantValue) key ).setNullable( notNull == null || notNull.getValue().equals( "false" ) ); Attribute updateable = subnode.attribute( "update" ); ( (DependantValue) key ).setUpdateable( updateable == null || updateable.getValue().equals( "true" ) ); } else if ( "element".equals( name ) ) { SimpleValue elt = new SimpleValue( collection.getCollectionTable() ); collection.setElement( elt ); bindSimpleValue( subnode, elt, true, Collection.DEFAULT_ELEMENT_COLUMN_NAME, mappings ); } else if ( "many-to-many".equals( name ) ) { ManyToOne element = new ManyToOne( collection.getCollectionTable() ); collection.setElement( element ); bindManyToOne( subnode, element, Collection.DEFAULT_ELEMENT_COLUMN_NAME, false, mappings ); bindManyToManySubelements( collection, subnode, mappings ); } else if ( "composite-element".equals( name ) ) { Component element = new Component( collection ); collection.setElement( element ); bindComposite( subnode, element, collection.getRole() + ".element", true, mappings, inheritedMetas ); } else if ( "many-to-any".equals( name ) ) { Any element = new Any( collection.getCollectionTable() ); collection.setElement( element ); bindAny( subnode, element, true, mappings ); } else if ( "cache".equals( name ) ) { collection.setCacheConcurrencyStrategy( subnode.attributeValue( "usage" ) ); collection.setCacheRegionName( subnode.attributeValue( "region" ) ); } String nodeName = subnode.attributeValue( "node" ); if ( nodeName != null ) collection.setElementNodeName( nodeName ); } if ( collection.isOneToMany() && !collection.isInverse() && !collection.getKey().isNullable() ) { // for non-inverse one-to-many, with a not-null fk, add a backref! String entityName = ( (OneToMany) collection.getElement() ).getReferencedEntityName(); PersistentClass referenced = mappings.getClass( entityName ); Backref prop = new Backref(); prop.setName( '_' + collection.getOwnerEntityName() + "." + node.attributeValue( "name" ) + "Backref" ); prop.setUpdateable( false ); prop.setSelectable( false ); prop.setCollectionRole( collection.getRole() ); prop.setEntityName( collection.getOwner().getEntityName() ); prop.setValue( collection.getKey() ); referenced.addProperty( prop ); } } private static void bindManyToManySubelements( Collection collection, Element manyToManyNode, Mappings model) throws MappingException { // Bind the where Attribute where = manyToManyNode.attribute( "where" ); String whereCondition = where == null ? null : where.getValue(); collection.setManyToManyWhere( whereCondition ); // Bind the order-by Attribute order = manyToManyNode.attribute( "order-by" ); String orderFragment = order == null ? null : order.getValue(); collection.setManyToManyOrdering( orderFragment ); // Bind the filters Iterator filters = manyToManyNode.elementIterator( "filter" ); if ( ( filters.hasNext() || whereCondition != null ) && collection.getFetchMode() == FetchMode.JOIN && collection.getElement().getFetchMode() != FetchMode.JOIN ) { throw new MappingException( "many-to-many defining filter or where without join fetching " + "not valid within collection using join fetching [" + collection.getRole() + "]" ); } while ( filters.hasNext() ) { final Element filterElement = ( Element ) filters.next(); final String name = filterElement.attributeValue( "name" ); String condition = filterElement.getTextTrim(); if ( StringHelper.isEmpty(condition) ) condition = filterElement.attributeValue( "condition" ); if ( StringHelper.isEmpty(condition) ) { condition = model.getFilterDefinition(name).getDefaultFilterCondition(); } if ( condition==null) { throw new MappingException("no filter condition found for filter: " + name); } log.debug( "Applying many-to-many filter [" + name + "] as [" + condition + "] to role [" + collection.getRole() + "]" ); collection.addManyToManyFilter( name, condition ); } } public static final FlushMode getFlushMode(String flushMode) { if ( flushMode == null ) { return null; } else if ( "auto".equals( flushMode ) ) { return FlushMode.AUTO; } else if ( "commit".equals( flushMode ) ) { return FlushMode.COMMIT; } else if ( "never".equals( flushMode ) ) { return FlushMode.NEVER; } else if ( "manual".equals( flushMode ) ) { return FlushMode.MANUAL; } else if ( "always".equals( flushMode ) ) { return FlushMode.ALWAYS; } else { throw new MappingException( "unknown flushmode" ); } } private static void bindNamedQuery(Element queryElem, String path, Mappings mappings) { String queryName = queryElem.attributeValue( "name" ); if (path!=null) queryName = path + '.' + queryName; String query = queryElem.getText(); log.debug( "Named query: " + queryName + " -> " + query ); boolean cacheable = "true".equals( queryElem.attributeValue( "cacheable" ) ); String region = queryElem.attributeValue( "cache-region" ); Attribute tAtt = queryElem.attribute( "timeout" ); Integer timeout = tAtt == null ? null : new Integer( tAtt.getValue() ); Attribute fsAtt = queryElem.attribute( "fetch-size" ); Integer fetchSize = fsAtt == null ? null : new Integer( fsAtt.getValue() ); Attribute roAttr = queryElem.attribute( "read-only" ); boolean readOnly = roAttr != null && "true".equals( roAttr.getValue() ); Attribute cacheModeAtt = queryElem.attribute( "cache-mode" ); String cacheMode = cacheModeAtt == null ? null : cacheModeAtt.getValue(); Attribute cmAtt = queryElem.attribute( "comment" ); String comment = cmAtt == null ? null : cmAtt.getValue(); NamedQueryDefinition namedQuery = new NamedQueryDefinition( query, cacheable, region, timeout, fetchSize, getFlushMode( queryElem.attributeValue( "flush-mode" ) ) , getCacheMode( cacheMode ), readOnly, comment, getParameterTypes(queryElem) ); mappings.addQuery( queryName, namedQuery ); } public static CacheMode getCacheMode(String cacheMode) { if (cacheMode == null) return null; if ( "get".equals( cacheMode ) ) return CacheMode.GET; if ( "ignore".equals( cacheMode ) ) return CacheMode.IGNORE; if ( "normal".equals( cacheMode ) ) return CacheMode.NORMAL; if ( "put".equals( cacheMode ) ) return CacheMode.PUT; if ( "refresh".equals( cacheMode ) ) return CacheMode.REFRESH; throw new MappingException("Unknown Cache Mode: " + cacheMode); } public static java.util.Map getParameterTypes(Element queryElem) { java.util.Map result = new java.util.LinkedHashMap(); Iterator iter = queryElem.elementIterator("query-param"); while ( iter.hasNext() ) { Element element = (Element) iter.next(); result.put( element.attributeValue("name"), element.attributeValue("type") ); } return result; } private static void bindResultSetMappingDefinition(Element resultSetElem, String path, Mappings mappings) { mappings.addSecondPass( new ResultSetMappingSecondPass( resultSetElem, path, mappings ) ); } private static void bindNamedSQLQuery(Element queryElem, String path, Mappings mappings) { mappings.addSecondPass( new NamedSQLQuerySecondPass( queryElem, path, mappings ) ); } private static String getPropertyName(Element node) { return node.attributeValue( "name" ); } private static PersistentClass getSuperclass(Mappings mappings, Element subnode) throws MappingException { String extendsName = subnode.attributeValue( "extends" ); PersistentClass superModel = mappings.getClass( extendsName ); if ( superModel == null ) { String qualifiedExtendsName = getClassName( extendsName, mappings ); superModel = mappings.getClass( qualifiedExtendsName ); } if ( superModel == null ) { throw new MappingException( "Cannot extend unmapped class " + extendsName ); } return superModel; } static class CollectionSecondPass extends org.hibernate.cfg.CollectionSecondPass { Element node; CollectionSecondPass(Element node, Mappings mappings, Collection collection, java.util.Map inheritedMetas) { super(mappings, collection, inheritedMetas); this.node = node; } public void secondPass(java.util.Map persistentClasses, java.util.Map inheritedMetas) throws MappingException { HbmBinder.bindCollectionSecondPass( node, collection, persistentClasses, mappings, inheritedMetas ); } } static class IdentifierCollectionSecondPass extends CollectionSecondPass { IdentifierCollectionSecondPass(Element node, Mappings mappings, Collection collection, java.util.Map inheritedMetas) { super( node, mappings, collection, inheritedMetas ); } public void secondPass(java.util.Map persistentClasses, java.util.Map inheritedMetas) throws MappingException { HbmBinder.bindIdentifierCollectionSecondPass( node, (IdentifierCollection) collection, persistentClasses, mappings, inheritedMetas ); } } static class MapSecondPass extends CollectionSecondPass { MapSecondPass(Element node, Mappings mappings, Map collection, java.util.Map inheritedMetas) { super( node, mappings, collection, inheritedMetas ); } public void secondPass(java.util.Map persistentClasses, java.util.Map inheritedMetas) throws MappingException { HbmBinder.bindMapSecondPass( node, (Map) collection, persistentClasses, mappings, inheritedMetas ); } } static class ManyToOneSecondPass implements SecondPass { private final ManyToOne manyToOne; ManyToOneSecondPass(ManyToOne manyToOne) { this.manyToOne = manyToOne; } public void doSecondPass(java.util.Map persistentClasses) throws MappingException { manyToOne.createPropertyRefConstraints(persistentClasses); } } static class ListSecondPass extends CollectionSecondPass { ListSecondPass(Element node, Mappings mappings, List collection, java.util.Map inheritedMetas) { super( node, mappings, collection, inheritedMetas ); } public void secondPass(java.util.Map persistentClasses, java.util.Map inheritedMetas) throws MappingException { HbmBinder.bindListSecondPass( node, (List) collection, persistentClasses, mappings, inheritedMetas ); } } // This inner class implements a case statement....perhaps im being a bit over-clever here abstract static class CollectionType { private String xmlTag; public abstract Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException; CollectionType(String xmlTag) { this.xmlTag = xmlTag; } public String toString() { return xmlTag; } private static final CollectionType MAP = new CollectionType( "map" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { Map map = new Map( owner ); bindCollection( node, map, owner.getEntityName(), path, mappings, inheritedMetas ); return map; } }; private static final CollectionType SET = new CollectionType( "set" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { Set set = new Set( owner ); bindCollection( node, set, owner.getEntityName(), path, mappings, inheritedMetas ); return set; } }; private static final CollectionType LIST = new CollectionType( "list" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { List list = new List( owner ); bindCollection( node, list, owner.getEntityName(), path, mappings, inheritedMetas ); return list; } }; private static final CollectionType BAG = new CollectionType( "bag" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { Bag bag = new Bag( owner ); bindCollection( node, bag, owner.getEntityName(), path, mappings, inheritedMetas ); return bag; } }; private static final CollectionType IDBAG = new CollectionType( "idbag" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { IdentifierBag bag = new IdentifierBag( owner ); bindCollection( node, bag, owner.getEntityName(), path, mappings, inheritedMetas ); return bag; } }; private static final CollectionType ARRAY = new CollectionType( "array" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { Array array = new Array( owner ); bindArray( node, array, owner.getEntityName(), path, mappings, inheritedMetas ); return array; } }; private static final CollectionType PRIMITIVE_ARRAY = new CollectionType( "primitive-array" ) { public Collection create(Element node, String path, PersistentClass owner, Mappings mappings, java.util.Map inheritedMetas) throws MappingException { PrimitiveArray array = new PrimitiveArray( owner ); bindArray( node, array, owner.getEntityName(), path, mappings, inheritedMetas ); return array; } }; private static final HashMap INSTANCES = new HashMap(); static { INSTANCES.put( MAP.toString(), MAP ); INSTANCES.put( BAG.toString(), BAG ); INSTANCES.put( IDBAG.toString(), IDBAG ); INSTANCES.put( SET.toString(), SET ); INSTANCES.put( LIST.toString(), LIST ); INSTANCES.put( ARRAY.toString(), ARRAY ); INSTANCES.put( PRIMITIVE_ARRAY.toString(), PRIMITIVE_ARRAY ); } public static CollectionType collectionTypeFromString(String xmlTagName) { return (CollectionType) INSTANCES.get( xmlTagName ); } } private static int getOptimisticLockMode(Attribute olAtt) throws MappingException { if ( olAtt == null ) return Versioning.OPTIMISTIC_LOCK_VERSION; String olMode = olAtt.getValue(); if ( olMode == null || "version".equals( olMode ) ) { return Versioning.OPTIMISTIC_LOCK_VERSION; } else if ( "dirty".equals( olMode ) ) { return Versioning.OPTIMISTIC_LOCK_DIRTY; } else if ( "all".equals( olMode ) ) { return Versioning.OPTIMISTIC_LOCK_ALL; } else if ( "none".equals( olMode ) ) { return Versioning.OPTIMISTIC_LOCK_NONE; } else { throw new MappingException( "Unsupported optimistic-lock style: " + olMode ); } } private static final java.util.Map getMetas(Element node, java.util.Map inheritedMeta) { return getMetas( node, inheritedMeta, false ); } public static final java.util.Map getMetas(Element node, java.util.Map inheritedMeta, boolean onlyInheritable) { java.util.Map map = new HashMap(); map.putAll( inheritedMeta ); Iterator iter = node.elementIterator( "meta" ); while ( iter.hasNext() ) { Element metaNode = (Element) iter.next(); boolean inheritable = Boolean .valueOf( metaNode.attributeValue( "inherit" ) ) .booleanValue(); if ( onlyInheritable & !inheritable ) { continue; } String name = metaNode.attributeValue( "attribute" ); MetaAttribute meta = (MetaAttribute) map.get( name ); MetaAttribute inheritedAttribute = (MetaAttribute) inheritedMeta.get( name ); if ( meta == null ) { meta = new MetaAttribute( name ); map.put( name, meta ); } else if (meta == inheritedAttribute) { // overriding inherited meta attribute. HBX-621 & HBX-793 meta = new MetaAttribute( name ); map.put( name, meta ); } meta.addValue( metaNode.getText() ); } return map; } public static String getEntityName(Element elem, Mappings model) { String entityName = elem.attributeValue( "entity-name" ); return entityName == null ? getClassName( elem.attribute( "class" ), model ) : entityName; } private static String getClassName(Attribute att, Mappings model) { if ( att == null ) return null; return getClassName( att.getValue(), model ); } public static String getClassName(String unqualifiedName, Mappings model) { return getClassName( unqualifiedName, model.getDefaultPackage() ); } public static String getClassName(String unqualifiedName, String defaultPackage) { if ( unqualifiedName == null ) return null; if ( unqualifiedName.indexOf( '.' ) < 0 && defaultPackage != null ) { return defaultPackage + '.' + unqualifiedName; } return unqualifiedName; } private static void parseFilterDef(Element element, Mappings mappings) { String name = element.attributeValue( "name" ); log.debug( "Parsing filter-def [" + name + "]" ); String defaultCondition = element.getTextTrim(); if ( StringHelper.isEmpty( defaultCondition ) ) { defaultCondition = element.attributeValue( "condition" ); } HashMap paramMappings = new HashMap(); Iterator params = element.elementIterator( "filter-param" ); while ( params.hasNext() ) { final Element param = (Element) params.next(); final String paramName = param.attributeValue( "name" ); final String paramType = param.attributeValue( "type" ); log.debug( "adding filter parameter : " + paramName + " -> " + paramType ); final Type heuristicType = TypeFactory.heuristicType( paramType ); log.debug( "parameter heuristic type : " + heuristicType ); paramMappings.put( paramName, heuristicType ); } log.debug( "Parsed filter-def [" + name + "]" ); FilterDefinition def = new FilterDefinition( name, defaultCondition, paramMappings ); mappings.addFilterDefinition( def ); } private static void parseFilter(Element filterElement, Filterable filterable, Mappings model) { final String name = filterElement.attributeValue( "name" ); String condition = filterElement.getTextTrim(); if ( StringHelper.isEmpty(condition) ) { condition = filterElement.attributeValue( "condition" ); } //TODO: bad implementation, cos it depends upon ordering of mapping doc // fixing this requires that Collection/PersistentClass gain access // to the Mappings reference from Configuration (or the filterDefinitions // map directly) sometime during Configuration.buildSessionFactory // (after all the types/filter-defs are known and before building // persisters). if ( StringHelper.isEmpty(condition) ) { condition = model.getFilterDefinition(name).getDefaultFilterCondition(); } if ( condition==null) { throw new MappingException("no filter condition found for filter: " + name); } log.debug( "Applying filter [" + name + "] as [" + condition + "]" ); filterable.addFilter( name, condition ); } private static void parseFetchProfile(Element element, Mappings mappings, String containingEntityName) { String profileName = element.attributeValue( "name" ); FetchProfile profile = mappings.findOrCreateFetchProfile( profileName ); Iterator itr = element.elementIterator( "fetch" ); while ( itr.hasNext() ) { final Element fetchElement = ( Element ) itr.next(); final String association = fetchElement.attributeValue( "association" ); final String style = fetchElement.attributeValue( "style" ); String entityName = fetchElement.attributeValue( "entity" ); if ( entityName == null ) { entityName = containingEntityName; } if ( entityName == null ) { throw new MappingException( "could not determine entity for fetch-profile fetch [" + profileName + "]:[" + association + "]" ); } profile.addFetch( entityName, association, style ); } } private static String getSubselect(Element element) { String subselect = element.attributeValue( "subselect" ); if ( subselect != null ) { return subselect; } else { Element subselectElement = element.element( "subselect" ); return subselectElement == null ? null : subselectElement.getText(); } } /** * For the given document, locate all extends attributes which refer to * entities (entity-name or class-name) not defined within said document. * * @param doc The document to check * @param mappings The already processed mappings. * @return The list of unresolved extends names. */ public static java.util.List getExtendsNeeded(Document doc, Mappings mappings) { java.util.List extendz = new ArrayList(); Iterator[] subclasses = new Iterator[3]; final Element hmNode = doc.getRootElement(); Attribute packNode = hmNode.attribute( "package" ); final String packageName = packNode == null ? null : packNode.getValue(); if ( packageName != null ) { mappings.setDefaultPackage( packageName ); } // first, iterate over all elements capable of defining an extends attribute // collecting all found extends references if they cannot be resolved // against the already processed mappings. subclasses[0] = hmNode.elementIterator( "subclass" ); subclasses[1] = hmNode.elementIterator( "joined-subclass" ); subclasses[2] = hmNode.elementIterator( "union-subclass" ); Iterator iterator = new JoinedIterator( subclasses ); while ( iterator.hasNext() ) { final Element element = (Element) iterator.next(); final String extendsName = element.attributeValue( "extends" ); // mappings might contain either the "raw" extends name (in the case of // an entity-name mapping) or a FQN (in the case of a POJO mapping). if ( mappings.getClass( extendsName ) == null && mappings.getClass( getClassName( extendsName, mappings ) ) == null ) { extendz.add( extendsName ); } } if ( !extendz.isEmpty() ) { // we found some extends attributes referencing entities which were // not already processed. here we need to locate all entity-names // and class-names contained in this document itself, making sure // that these get removed from the extendz list such that only // extends names which require us to delay processing (i.e. // external to this document and not yet processed) are contained // in the returned result final java.util.Set set = new HashSet( extendz ); EntityElementHandler handler = new EntityElementHandler() { public void handleEntity(String entityName, String className, Mappings mappings) { if ( entityName != null ) { set.remove( entityName ); } else { String fqn = getClassName( className, packageName ); set.remove( fqn ); if ( packageName != null ) { set.remove( StringHelper.unqualify( fqn ) ); } } } }; recognizeEntities( mappings, hmNode, handler ); extendz.clear(); extendz.addAll( set ); } return extendz; } /** * Given an entity-containing-element (startNode) recursively locate all * entity names defined within that element. * * @param mappings The already processed mappings * @param startNode The containing element * @param handler The thing that knows what to do whenever we recognize an * entity-name */ private static void recognizeEntities( Mappings mappings, final Element startNode, EntityElementHandler handler) { Iterator[] classes = new Iterator[4]; classes[0] = startNode.elementIterator( "class" ); classes[1] = startNode.elementIterator( "subclass" ); classes[2] = startNode.elementIterator( "joined-subclass" ); classes[3] = startNode.elementIterator( "union-subclass" ); Iterator classIterator = new JoinedIterator( classes ); while ( classIterator.hasNext() ) { Element element = (Element) classIterator.next(); handler.handleEntity( element.attributeValue( "entity-name" ), element.attributeValue( "name" ), mappings ); recognizeEntities( mappings, element, handler ); } } private static interface EntityElementHandler { public void handleEntity(String entityName, String className, Mappings mappings); } }

The table below shows all metrics for HbmBinder.java.

MetricValueDescription
BLOCKS406.00Number of blocks
BLOCK_COMMENT37.00Number of block comment lines
COMMENTS257.00Comment lines
COMMENT_DENSITY 0.12Comment density
COMPARISONS488.00Number of comparison operators
CYCLOMATIC514.00Cyclomatic complexity
DECL_COMMENTS15.00Comments in declarations
DOC_COMMENT66.00Number of javadoc comment lines
ELOC2058.00Effective lines of code
EXEC_COMMENTS101.00Comments in executable code
EXITS444.00Procedure exits
FUNCTIONS111.00Number of function declarations
HALSTEAD_DIFFICULTY117.44Halstead difficulty
HALSTEAD_EFFORT 0.00Halstead effort
INTERFACE_COMPLEXITY674.00Interface complexity
JAVA0001 0.00JAVA0001 Package name does not contain only lower case letters
JAVA0002 0.00JAVA0002 Package name does not begin with a top level domain name or country code
JAVA0003 0.00JAVA0003 Minimize use of on-demand (.*) imports
JAVA0004 0.00JAVA0004 Unnecessary import from java.lang
JAVA0005 1.00JAVA0005 Imports not in specified order
JAVA0006 0.00JAVA0006 Empty finally block
JAVA0007 0.00JAVA0007 Should not declare public field
JAVA0008 0.00JAVA0008 Empty catch block
JAVA0009 2.00JAVA0009 Protected member in final class
JAVA0010 0.00JAVA0010 Non-instantiable class does not contain a non-private static member
JAVA0011 0.00JAVA0011 Abstract class does not contain an abstract method
JAVA0012 0.00JAVA0012 Non-constructor method with same name as declaring class
JAVA0013 0.00JAVA0013 Non-blank final field is not static
JAVA0014 0.00JAVA0014 Class with only static members has non-private constructor
JAVA0015 0.00JAVA0015 Package class contains public nested type
JAVA0016 0.00JAVA0016 Abstract class contains public constructor
JAVA0017 0.00JAVA0017 Class name does not have required form
JAVA0018 0.00JAVA0018 Method name does not have required form
JAVA0019 0.00JAVA0019 Interface name does not have required form
JAVA0020 0.00JAVA0020 Field name does not have required form
JAVA0021 0.00JAVA0021 Interface method name does not have required form
JAVA0022 0.00JAVA0022 Static final field name does not have required form
JAVA0023 0.00JAVA0023 Empty finalize method
JAVA0024 0.00JAVA0024 Empty class
JAVA0025 0.00JAVA0025 Method override is empty
JAVA0026 0.00JAVA0026 Finalize method with parameters
JAVA0029 0.00JAVA0029 Private method not used
JAVA0030 0.00JAVA0030 Private field not used
JAVA0031 0.00JAVA0031 Case statement not properly closed
JAVA0032 0.00JAVA0032 Switch statement missing default
JAVA0033 0.00JAVA0033 default: not last case in switch statement
JAVA003454.00JAVA0034 Missing braces in if statement
JAVA0035 0.00JAVA0035 Missing braces in for statement
JAVA0036 0.00JAVA0036 Missing braces in while statement
JAVA0038 0.00JAVA0038 Non-case label in switch statement
JAVA0039 0.00JAVA0039 Break statement with label
JAVA0040 0.00JAVA0040 Switch statement contains N cases (maximum: M)
JAVA0041 0.00JAVA0041 Nested synchronized block
JAVA0042 0.00JAVA0042 Empty synchronized statement
JAVA0043 0.00JAVA0043 Inner class does not use outer class
JAVA0044 0.00JAVA0044 Serializable class with no instance variables
JAVA0045 0.00JAVA0045 Serializable class with only transient fields
JAVA0046 0.00JAVA0046 Name of class not derived from Exception ends with 'Exception'
JAVA0047 0.00JAVA0047 Serializable class derives from invalid base class
JAVA0048 0.00JAVA0048 Name of class derived from Exception does not end with 'Exception'
JAVA0049 0.00JAVA0049 Nested block at depth N (maximum: M)
JAVA0050 0.00JAVA0050 Class derives from java.lang.Error
JAVA0051 0.00JAVA0051 Class derives from java.lang.RuntimeException
JAVA0052 0.00JAVA0052 Class derives from java.lang.Throwable
JAVA0053 0.00JAVA0053 Unused label
JAVA0054 0.00JAVA0054 Inheritance depth N exceeds maximum M
JAVA0055 0.00JAVA0055 Class should be interface
JAVA0056 0.00JAVA0056 Unnecessary abstract modifier for interface or annotation
JAVA0057 0.00JAVA0057 Unnecessary default constructor
JAVA0058 0.00JAVA0058 Constructor calls super()
JAVA0059 0.00JAVA0059 Method override only calls super()
JAVA0061 0.00JAVA0061 Inaccessible member in anonymous class
JAVA0062 0.00JAVA0062 Public class missing public member or protected constructor
JAVA0063 0.00JAVA0063 Identifier name should not contain '$'
JAVA0064 1.00JAVA0064 N variations of identifier name (maximum: M)
JAVA0065 4.00JAVA0065 Unnecessary final modifier for method in final class
JAVA0066 0.00JAVA0066 Unnecessary modifier for interface nested type
JAVA0067 0.00JAVA0067 Array descriptor on identifier name
JAVA0068 0.00JAVA0068 Modifiers not declared in recommended order
JAVA0071 0.00JAVA0071 Strings compared with ==
JAVA0073 0.00JAVA0073 Integer division in floating-point context
JAVA0074 0.00JAVA0074 Use of Object.notify()
JAVA0075 0.00JAVA0075 Method parameter hides field
JAVA0076 0.00JAVA0076 Use of magic number
JAVA0077 0.00JAVA0077 Private field not used in declaring class
JAVA0078 0.00JAVA0078 Floating point values compared with ==
JAVA0079 0.00JAVA0079 Use of instance to reference static member
JAVA0080 1.00JAVA0080 Import declaration not used
JAVA0081 0.00JAVA0081 Boolean literal in comparison
JAVA0082 0.00JAVA0082 Unnecessary widening cast
JAVA0083 0.00JAVA0083 Unnecessary instanceof test
JAVA0084 0.00JAVA0084 Should use compound assignment operator
JAVA0085 0.00JAVA0085 Use of sun.* class
JAVA0087 0.00JAVA0087 Use of Thread.sleep()
JAVA0089 0.00JAVA0089 Use of restricted package
JAVA0092 0.00JAVA0092 Use of restricted type
JAVA0093 0.00JAVA0093 Redundant assignment
JAVA0094 0.00JAVA0094 Field hides a superclass field
JAVA0095 0.00JAVA0095 Uninitialized private field
JAVA0096 0.00JAVA0096 Field in nested class hides outer field
JAVA0098 0.00JAVA0098 Minimize use of implicit field initializers
JAVA0100 0.00JAVA0100 Class contains N non-final fields (maximum: M)
JAVA0101 0.00JAVA0101 Unnecessary modifier for field in interface
JAVA0102 0.00JAVA0102 Last statement in finalize() not super.finalize()
JAVA0103 0.00JAVA0103 Explicit call to finalize()
JAVA0104 0.00JAVA0104 finalize() only calls super.finalize()
JAVA0105 0.00JAVA0105 Duplicate import declaration
JAVA0106 0.00JAVA0106 Unnecessary import from current package
JAVA010827.00JAVA0108 Incorrect javadoc: no @param tag for 'parameter'
JAVA0109 0.00JAVA0109 Incorrect javadoc: no parameter 'parameter'
JAVA0110 0.00JAVA0110 Incorrect javadoc: no @return tag
JAVA0111 0.00JAVA0111 Incorrect javadoc: @return tag for void method
JAVA0112 0.00JAVA0112 Incorrect javadoc: no exception 'exception' in throws
JAVA0113 0.00JAVA0113 Incorrect javadoc: no @author tag
JAVA0114 1.00JAVA0114 Incorrect javadoc: no @version tag
JAVA0115 5.00JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception'
JAVA0116 0.00JAVA0116 Missing javadoc: field 'field'
JAVA011729.00JAVA0117 Missing javadoc: method 'method'
JAVA0118 0.00JAVA0118 Missing javadoc: type 'type'
JAVA0119 0.00JAVA0119 Control variable changed within body of for loop
JAVA0123 0.00JAVA0123 Use all three components of for loop
JAVA0125 0.00JAVA0125 Continue statement with label
JAVA012658.00JAVA0126 Method declares unchecked exception in throws
JAVA0128 0.00JAVA0128 Public constructor in non-public class
JAVA0130 0.00JAVA0130 Non-static method does not use instance fields
JAVA0131 0.00JAVA0131 Compatible method does not override base
JAVA0132 0.00JAVA0132 Method overload with compatible signature
JAVA0133 0.00JAVA0133 Non-synchronized method overrides synchronized method
JAVA0135 0.00JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method'
JAVA0136 1.00JAVA0136 N methods defined in class (maximum: M)
JAVA0137 0.00JAVA0137 Non-abstract class missing constructor
JAVA013810.00JAVA0138 N parameters defined for method (maximum: M)
JAVA0139 0.00JAVA0139 Definition of main other than public static void main(java.lang.String[])
JAVA0141 1.00JAVA0141 Unnecessary modifier for method in interface
JAVA0143 0.00JAVA0143 Synchronized method
JAVA0144 1.00JAVA0144 Line exceeds maximum M characters
JAVA01457493.00JAVA0145 Tab character used in source file
JAVA0150 0.00JAVA0150 java.lang.Error (or subclass) thrown
JAVA0153 0.00JAVA0153 Inefficient conversion of integer to string
JAVA0159 0.00JAVA0159 Inefficient conversion of string to integer
JAVA0160 0.00JAVA0160 Method does not throw specified exception
JAVA0161 0.00JAVA0161 Conditional wait() not in loop
JAVA0163 0.00JAVA0163 Empty statement
JAVA0165 0.00JAVA0165 Conflicting return statement in finally block
JAVA0166 2.00JAVA0166 Generic exception caught
JAVA0167 0.00JAVA0167 ThreadDeath not rethrown
JAVA0169 0.00JAVA0169 Unnecessary catch block: exception 'exception'
JAVA0170 1.00JAVA0170 Caught exception not derived from java.lang.Exception
JAVA0171 0.00JAVA0171 Unused local variable
JAVA017310.00JAVA0173 Unused method parameter
JAVA0174 0.00JAVA0174 Assigned local variable never used
JAVA0175 0.00JAVA0175 Successive assignment to variable
JAVA0176 0.00JAVA0176 Local variable name does not have required form
JAVA0177 8.00JAVA0177 Variable declaration missing initializer
JAVA0179 0.00JAVA0179 Local variable hides visible field
JAVA0233 0.00JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID'
JAVA0234 5.00JAVA0234 Class is Serializable but does not define serialVersionUID
JAVA0235 0.00JAVA0235 Class defines serialVersionUID but does not implement Serializable
JAVA0236 0.00JAVA0236 Attempt to clone an object which does not implement Cloneable
JAVA0237 0.00JAVA0237 Class implements Cloneable but does not have public clone method
JAVA0238 0.00JAVA0238 Clone method does not call super.clone()
JAVA0239 0.00JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable
JAVA0240 0.00JAVA0240 Serializable class which declares readObject or writeObject but not both
JAVA0241 0.00JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class
JAVA0242 0.00JAVA0242 Transient field in non-Serializable class
JAVA0243 0.00JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected
JAVA0244 0.00JAVA0244 Field or method name in subclass differs only by case from inherited field or method
JAVA0245 0.00JAVA0245 JUnit TestCase with non-trivial constructor
JAVA0246 0.00JAVA0246 JUnit assertXXX statement missing message parameter
JAVA0247 0.00JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method
JAVA0248 0.00JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature
JAVA0249 0.00JAVA0249 JUnit TestCase 'suite()' should be declared static
JAVA0250 0.00JAVA0250 JUnit TestCase declares testXXX method with incorrect signature
JAVA0251 0.00JAVA0251 Use '%n' for line breaks in printf/format for platform independence
JAVA0252 0.00JAVA0252 'enum' is a Java 1.5 reserved word
JAVA0253 0.00JAVA0253 Not all enum constants consumed in switch statement
JAVA025424.00JAVA0254 Use enhanced for loop construct instead of Iterator
JAVA0255 0.00JAVA0255 Result of method invocation not used
JAVA0256 0.00JAVA0256 Assignment of external collection/array to field
JAVA0257 0.00JAVA0257 Use of 'Constant Interface' anti-pattern
JAVA0258 0.00JAVA0258 Implement Iterable for foreach compatibility
JAVA0259 0.00JAVA0259 Return of collection/array field
JAVA0260 0.00JAVA0260 Use 'enum' instead of Enumerated Type pattern
JAVA0261 0.00JAVA0261 Use specialized Enum collection types
JAVA0262 0.00JAVA0262 Use of char in integer context
JAVA0263 0.00JAVA0263 Long literal ends with 'l' instead of 'L'
JAVA0264 0.00JAVA0264 Integer math in long context - check for overflow
JAVA0265 0.00JAVA0265 Use of Throwable.printStackTrace()
JAVA0266 0.00JAVA0266 Use of System.out
JAVA0267 0.00JAVA0267 Use of System.err
JAVA0269 0.00JAVA0269 Contents of StringBuffer never used
JAVA0270 0.00JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array
JAVA0271 0.00JAVA0271 Minimize use of on-demand (.*) static imports
JAVA0272 0.00JAVA0272 Thread.run() called
JAVA0273 0.00JAVA0273 Non-final derivative of Thread calls start() in constructor
JAVA0274 0.00JAVA0274 Serializable class has a synchronized readObject()
JAVA0275 0.00JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods
JAVA0276 0.00JAVA0276 Unnecessary use of String constructor
JAVA0277 0.00JAVA0277 Iterator.next() implementation does not throw NoSuchElementException
JAVA0278 0.00JAVA0278 Unnecessary use of Boolean constructor
JAVA0279 0.00JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method
JAVA0280 0.00JAVA0280 IllegalMonitorStateException caught
JAVA0281 0.00JAVA0281 Iterator.next() not called in loop
JAVA0282 0.00JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext()
JAVA0283 0.00JAVA0283 Control variable not updated in loop body
JAVA0284 0.00JAVA0284 Explicit garbage collection
JAVA0285 0.00JAVA0285 Dereference of potentially null variable
JAVA0286 0.00JAVA0286 Dereference of null variable
JAVA0287 0.00JAVA0287 Unnecessary null check
JAVA0288 0.00JAVA0288 Inconsistent null check
LINES3107.00Number of lines in the source file
LINE_COMMENT154.00Number of line comments
LOC2471.00Lines of code
LOGICAL_LINES1177.00Number of statements
LOOPS32.00Number of loops
NEST_DEPTH 5.00Maximum nesting depth
OPERANDS7132.00Number of operands
OPERATORS11626.00Number of operators
PARAMS371.00Number of formal parameter declarations
PROGRAM_LENGTH18758.00Halstead program length
PROGRAM_VOCAB1725.00Halstead program vocabulary
PROGRAM_VOLUME 0.00Halstead program volume
RETURNS303.00Number of return points from functions
SIZE110071.00Size of the file in bytes
UNIQUE_OPERANDS1670.00Number of unique operands
UNIQUE_OPERATORS55.00Number of unique operators
WHITESPACE379.00Number of whitespace lines