DefaultGrailsDomainClassProperty.java
| Index Score | ||
|---|---|---|
 |
 |
org.codehaus.groovy.grails.commons |
 |
 |
Grails |
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.
| Metric | Description | |
|---|---|---|
| FUNCTIONS | Number of function declarations |  |
| RETURNS | Number of return points from functions | |
| CYCLOMATIC | Cyclomatic complexity | |
| DECL_COMMENTS | Comments in declarations | |
| BLOCKS | Number of blocks | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| EXITS | Procedure exits | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| SIZE | Size of the file in bytes | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| OPERATORS | Number of operators | |
| LOC | Lines of code | |
| LINES | Number of lines in the source file | |
| COMPARISONS | Number of comparison operators | |
| JAVA0244 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| ELOC | Effective lines of code | |
| PROGRAM_LENGTH | Halstead program length | |
| LOGICAL_LINES | Number of statements | |
| JAVA0259 | JAVA0259 Return of collection/array field | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| JAVA0077 | JAVA0077 Private field not used in declaring class | |
| PROGRAM_VOLUME | Halstead program volume | |
| OPERANDS | Number of operands | |
| BLOCK_COMMENT | Number of block comment lines | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| WHITESPACE | Number of whitespace lines | |
/* Copyright 2004-2005 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.codehaus.groovy.grails.commons;
import org.apache.commons.lang.ClassUtils;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.codehaus.groovy.grails.validation.ConstrainedProperty;
import org.hibernate.MappingException;
import org.springframework.validation.Validator;
import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.util.*;
/**
*
* A class that represents a property of a domain class and contains meta information about the properties relationships, naming conventions and type
*
* @author Graeme Rocher
* @since 0.1
*
* Created: 05-Jul-2005
*/
public class DefaultGrailsDomainClassProperty implements GrailsDomainClassProperty {
private static final Log LOG = LogFactory.getLog(DefaultGrailsDomainClassProperty.class);
private GrailsDomainClass domainClass;
private boolean persistant;
private boolean identity;
private boolean oneToMany;
private String name;
private Class type;
private boolean manyToMany;
private boolean manyToOne;
private boolean oneToOne;
private boolean bidirectional;
private Class referencedPropertyType;
private GrailsDomainClass referencedDomainClass;
private GrailsDomainClassProperty otherSide;
private String naturalName;
private boolean inherited;
private int fetchMode = FETCH_LAZY;
private boolean owningSide;
private String referencePropertyName;
private boolean embedded;
private GrailsDomainClass component;
public DefaultGrailsDomainClassProperty(GrailsDomainClass domainClass, PropertyDescriptor descriptor) {
this.domainClass = domainClass;
// persistant by default
this.persistant = true;
this.name = descriptor.getName();
this.naturalName = GrailsClassUtils.getNaturalName(descriptor.getName());
this.type = descriptor.getPropertyType();
this.identity = descriptor.getName().equals( IDENTITY );
// establish if property is persistant
if(domainClass != null) {
// figure out if this property is inherited
if(!domainClass.isRoot()) {
this.inherited = GrailsClassUtils.isPropertyInherited(domainClass.getClazz(), this.name);
}
List transientProps = getTransients(domainClass);
checkIfTransient(transientProps);
establishFetchMode();
}
}
/**
* Evaluates the fetchmode
*
*/
private void establishFetchMode() {
Map fetchMap = (Map) domainClass.getPropertyValue(GrailsDomainClassProperty.FETCH_MODE, Map.class);
if(fetchMap != null && fetchMap.containsKey(this.name)) {
if("eager".equals(fetchMap.get(this.name))) {
this.fetchMode = FETCH_EAGER;
}
}
}
/**
* Checks whether this property is transient
*
* @param transientProps The transient properties
*/
private void checkIfTransient(List transientProps) {
if(transientProps != null) {
for(Iterator i = transientProps.iterator();i.hasNext();) {
// make sure its a string otherwise ignore. Note: Again maybe a warning?
Object currentObj = i.next();
if(currentObj instanceof String) {
String propertyName = (String)currentObj;
// if the property name is on the not persistant list
// then set persistant to false
if(propertyName.equals( this.name )) {
this.persistant = false;
break;
}
}
}
}
}
/**
* Retrieves the transient properties
*
* @param domainClass The owning domain class
* @return A list of transient properties
*/
private List getTransients(GrailsDomainClass domainClass) {
List transientProps;
transientProps= (List)domainClass.getPropertyValue( TRANSIENT, List.class );
// Undocumented feature alert! Steve insisted on this :-)
List evanescent = (List)domainClass.getPropertyValue(EVANESCENT, List.class );
if(evanescent != null) {
if(transientProps == null)
transientProps = new ArrayList();
transientProps.addAll(evanescent);
}
return transientProps;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#getName()
*/
public String getName() {
return this.name;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#getType()
*/
public Class getType() {
return this.type;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#isPersistant()
*/
public boolean isPersistent() {
return this.persistant;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#isRequired()
*/
public boolean isOptional() {
ConstrainedProperty constrainedProperty = (ConstrainedProperty) domainClass.getConstrainedProperties().get(name);
return ( constrainedProperty != null ) && constrainedProperty.isNullable();
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#isIdentity()
*/
public boolean isIdentity() {
return this.identity;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#isOneToMany()
*/
public boolean isOneToMany() {
return this.oneToMany;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#isManyToOne()
*/
public boolean isManyToOne() {
return this.manyToOne;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#getFieldName()
*/
public String getFieldName() {
return getName().toUpperCase();
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.domain.GrailsDomainClassProperty#isOneToOne()
*/
public boolean isOneToOne() {
return this.oneToOne;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#getDomainClass()
*/
public GrailsDomainClass getDomainClass() {
return this.domainClass;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#isManyToMany()
*/
public boolean isManyToMany() {
return this.manyToMany;
}
/**
* @param manyToMany The manyToMany to set.
*/
protected void setManyToMany(boolean manyToMany) {
this.manyToMany = manyToMany;
}
/**
* @param oneToMany The oneToMany to set.
*/
protected void setOneToMany(boolean oneToMany) {
this.oneToMany = oneToMany;
}
/**
* @param manyToOne The manyToOne to set.
*/
protected void setManyToOne(boolean manyToOne) {
this.manyToOne = manyToOne;
}
/**
* @param oneToOne The oneToOne to set.
*/
protected void setOneToOne(boolean oneToOne) {
this.oneToOne = oneToOne;
}
/**
* @param persistant The persistant to set.
*/
protected void setPersistant(boolean persistant) {
this.persistant = persistant;
}
/**
* Sets whether the relationship is bidirectional or not
*/
protected void setBidirectional(boolean bidirectional) {
this.bidirectional = bidirectional;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#getTypePropertyName()
*/
public String getTypePropertyName() {
String shortTypeName = ClassUtils.getShortClassName( this.type );
return shortTypeName.substring(0,1).toLowerCase(Locale.ENGLISH) + shortTypeName.substring(1);
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#getReferencedPropertyType()
*/
public Class getReferencedPropertyType() {
if(isDomainAssociation()) {
return this.referencedPropertyType;
}
else {
return getType();
}
}
private boolean isDomainAssociation() {
return (Collection.class.isAssignableFrom(this.type) || Map.class.isAssignableFrom(this.type)) && this.referencedPropertyType != null;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#isBidirectional()
*/
public boolean isBidirectional() {
return this.bidirectional;
}
/**
* Sets the referenced property type of this property
*/
protected void setReferencedPropertyType(Class referencedPropertyType) {
this.referencedPropertyType = referencedPropertyType;
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#isAssociation()
*/
public GrailsDomainClass getReferencedDomainClass() {
return this.referencedDomainClass;
}
public void setReferencedDomainClass(GrailsDomainClass referencedDomainClass) {
if(referencedDomainClass != null) {
this.referencedDomainClass = referencedDomainClass;
this.referencedPropertyType = referencedDomainClass.getClazz();
}
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#isAssociation()
*/
public boolean isAssociation() {
return isOneToMany() ||
isOneToOne() ||
isManyToOne() ||
isManyToMany() ||
isEmbedded();
}
public boolean isEnum() {
return GrailsClassUtils.isJdk5Enum(getType());
}
public String getNaturalName() {
return this.naturalName;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
public String toString() {
String assType = null;
if(isManyToMany()) {
assType = "many-to-many";
}
else if(isOneToMany()) {
assType = "one-to-many";
}
else if(isOneToOne()) {
assType = "one-to-one";
}
else if(isManyToOne()) {
assType = "many-to-one";
}
else if(isEmbedded()) {
assType = "embedded";
}
return new ToStringBuilder(this)
.append("name", this.name)
.append("type", this.type)
.append("persistent", isPersistent())
.append("optional", isOptional())
.append("association", isAssociation())
.append("bidirectional", isBidirectional())
.append("association-type", assType)
.toString();
}
/* (non-Javadoc)
* @see org.codehaus.groovy.grails.commons.GrailsDomainClassProperty#getOtherSide()
*/
public GrailsDomainClassProperty getOtherSide() {
return this.otherSide;
}
public void setOtherSide(GrailsDomainClassProperty property) {
if(!this.equals(property)) {
this.bidirectional = true;
if(isOneToOne() && property.isOneToMany()) {
this.oneToOne = false;
this.manyToOne = true;
}
}
this.otherSide = property;
}
public boolean isInherited() {
return this.inherited;
}
public int getFetchMode() {
return this.fetchMode ;
}
public boolean isOwningSide() {
return this.owningSide;
}
public void setOwningSide(boolean b) {
this.owningSide = b;
}
public boolean isCircular() {
if(this.otherSide != null) {
if(this.otherSide.getDomainClass().getClazz().isAssignableFrom(this.domainClass.getClazz()))
return true;
}
return false;
}
public void setReferencePropertyName(String name) {
this.referencePropertyName = name;
}
public String getReferencedPropertyName() {
return this.referencePropertyName;
}
public boolean isEmbedded() {
return embedded;
}
public GrailsDomainClass getComponent() {
return this.component;
}
public void setEmbedded(boolean isEmbedded) {
this.embedded = isEmbedded;
if(isEmbedded) {
this.component = new ComponentDomainClass(getType());
}
}
/**
* Overriddent equals to take into account inherited properties
* e.g. childClass.propertyName is equal to parentClass.propertyName if the types match and
* childClass.property.isInherited
*
* @param o the Object to compare this property to
* @return boolean indicating equality of the two objects
*/
public boolean equals(Object o) {
if(o == null){
return false;
}
if(o instanceof GrailsDomainClassProperty){
if(!super.equals(o)){
GrailsDomainClassProperty otherProp = (GrailsDomainClassProperty) o;
boolean namesMatch = otherProp.getName().equals(getName());
boolean typesMatch = otherProp.getReferencedPropertyType().equals(getReferencedPropertyType());
Class myActualClass = getDomainClass().getClazz();
Class otherActualClass = otherProp.getDomainClass().getClazz() ;
boolean classMatch = otherActualClass.isAssignableFrom(myActualClass) ||
myActualClass.isAssignableFrom(otherActualClass);
return namesMatch && typesMatch && classMatch;
}else{
return true;
}
}else{
return false;
}
}
private class ComponentDomainClass extends AbstractGrailsClass implements GrailsDomainClass {
private GrailsDomainClassProperty[] properties;
private Map constraints = Collections.EMPTY_MAP;
private List transients = Collections.EMPTY_LIST;
public ComponentDomainClass(Class type) {
super(type, "");
PropertyDescriptor[] descriptors;
try {
descriptors = java.beans.Introspector.getBeanInfo(type).getPropertyDescriptors();
} catch (IntrospectionException e) {
throw new MappingException("Failed to use class ["+type+"] as a component. Cannot introspect! " + e.getMessage());
}
List tmp = (List)getPropertyOrStaticPropertyOrFieldValue(GrailsDomainClassProperty.TRANSIENT, List.class);
if(tmp!=null) this.transients = tmp;
this.properties = createDomainClassProperties(this,descriptors);
try {
this.constraints = GrailsDomainConfigurationUtil.evaluateConstraints(getReference().getWrappedInstance(), properties);
} catch (IntrospectionException e) {
LOG.error("Error reading embedded component ["+getClazz()+"] constraints: " +e .getMessage(), e);
}
}
private GrailsDomainClassProperty[] createDomainClassProperties(ComponentDomainClass type, PropertyDescriptor[] descriptors) {
List properties = new ArrayList();
for (int i = 0; i < descriptors.length; i++) {
PropertyDescriptor descriptor = descriptors[i];
if(isPersistentProperty(descriptor)) {
properties.add(new DefaultGrailsDomainClassProperty(type,descriptor));
}
}
return (GrailsDomainClassProperty[])properties.toArray(new GrailsDomainClassProperty[properties.size()]);
}
private boolean isPersistentProperty(PropertyDescriptor descriptor) {
String propertyName = descriptor.getName();
return GrailsDomainConfigurationUtil.isNotConfigurational(descriptor) && !transients.contains(propertyName);
}
public boolean isOwningClass(Class domainClass) {
return domainClass != null && domainClass.equals(getDomainClass().getClazz());
}
public GrailsDomainClassProperty[] getProperties() {
return properties;
}
/**
* @deprecated Use #getPersistentProperties instead
*/
public GrailsDomainClassProperty[] getPersistantProperties() {
return properties;
}
public GrailsDomainClassProperty[] getPersistentProperties() {
return properties;
}
public GrailsDomainClassProperty getIdentifier() {
return null; // no identifier for embedded component
}
public GrailsDomainClassProperty getVersion() {
return null; // no version for embedded component
}
public Map getAssociationMap() {
return Collections.EMPTY_MAP;
}
public GrailsDomainClassProperty getPropertyByName(String name) {
for (int i = 0; i < properties.length; i++) {
GrailsDomainClassProperty property = properties[i];
if(property.getName().equals(name)) return property;
}
return null;
}
public String getFieldName(String propertyName) {
return null;
}
public boolean isOneToMany(String propertyName) {
return false;
}
public boolean isManyToOne(String propertyName) {
return false;
}
public boolean isBidirectional(String propertyName) {
return false;
}
public Class getRelatedClassType(String propertyName) {
return getPropertyByName(propertyName).getReferencedPropertyType();
}
public Map getConstrainedProperties() {
return this.constraints;
}
public Validator getValidator() {
return null;
}
public void setValidator(Validator validator) {
}
public String getMappingStrategy() {
return GrailsDomainClass.GORM;
}
public boolean isRoot() {
return true;
}
public Set getSubClasses() {
return Collections.EMPTY_SET;
}
public void refreshConstraints() {
try {
GrailsDomainClassProperty[] props = getPersistentProperties();
this.constraints = GrailsDomainConfigurationUtil.evaluateConstraints(
getReference().getWrappedInstance(),
props);
} catch (IntrospectionException e) {
LOG.error("Error reading class [" + getClazz() + "] constraints: " + e.getMessage(), e);
}
}
public boolean hasSubClasses() {
return false;
}
public Map getMappedBy() {
return Collections.EMPTY_MAP;
}
public boolean hasPersistentProperty(String propertyName) {
for (int i = 0; i < properties.length; i++) {
GrailsDomainClassProperty persistantProperty = properties[i];
if(persistantProperty.getName().equals(propertyName)) return true;
}
return false;
}
public void setMappingStrategy(String strategy) {
// do nothing
}
}
}
The table below shows all metrics for DefaultGrailsDomainClassProperty.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 108.00 | Number of blocks | |
| BLOCK_COMMENT | 68.00 | Number of block comment lines | |
| COMMENTS | 132.00 | Comment lines | |
| COMMENT_DENSITY | 0.45 | Comment density | |
| COMPARISONS | 53.00 | Number of comparison operators | |
| CYCLOMATIC | 117.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 32.00 | Comments in declarations | |
| DOC_COMMENT | 56.00 | Number of javadoc comment lines | |
| ELOC | 292.00 | Effective lines of code | |
| EXEC_COMMENTS | 7.00 | Comments in executable code | |
| EXITS | 71.00 | Procedure exits | |
| FUNCTIONS | 72.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 57.10 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 112.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 5.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 4.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 1.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 2.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 1.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 4.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 1.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 2.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 4.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 290.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 2.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 1.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 2.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 1.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 3.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 3.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 634.00 | Number of lines in the source file | |
| LINE_COMMENT | 8.00 | Number of line comments | |
| LOC | 397.00 | Lines of code | |
| LOGICAL_LINES | 173.00 | Number of statements | |
| LOOPS | 4.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 690.00 | Number of operands | |
| OPERATORS | 1648.00 | Number of operators | |
| PARAMS | 31.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2338.00 | Halstead program length | |
| PROGRAM_VOCAB | 331.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 81.00 | Number of return points from functions | |
| SIZE | 19374.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 284.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 47.00 | Number of unique operators | |
| WHITESPACE | 105.00 | Number of whitespace lines | |