FixedElement.java
| Index Score | ||
|---|---|---|
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net.sf.saxon.instruct |
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Saxon |
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 | |
|---|---|---|
| DECL_COMMENTS | Comments in declarations |  |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| LINE_COMMENT | Number of line comments | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| SIZE | Size of the file in bytes | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| EXITS | Procedure exits | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| UNIQUE_OPERATORS | Number of unique operators | |
| OPERANDS | Number of operands | |
| NEST_DEPTH | Maximum nesting depth | |
| UNIQUE_OPERANDS | Number of unique operands | |
| COMPARISONS | Number of comparison operators | |
| PROGRAM_VOLUME | Halstead program volume | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| EXEC_COMMENTS | Comments in executable code | |
| OPERATORS | Number of operators | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| WHITESPACE | Number of whitespace lines | |
| BLOCKS | Number of blocks | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| ELOC | Effective lines of code | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package net.sf.saxon.instruct;
import net.sf.saxon.event.Receiver;
import net.sf.saxon.expr.*;
import net.sf.saxon.om.NamePool;
import net.sf.saxon.om.QNameException;
import net.sf.saxon.om.Validation;
import net.sf.saxon.pattern.CombinedNodeTest;
import net.sf.saxon.pattern.ContentTypeTest;
import net.sf.saxon.pattern.NameTest;
import net.sf.saxon.style.StandardNames;
import net.sf.saxon.trace.InstructionInfo;
import net.sf.saxon.trace.Location;
import net.sf.saxon.trans.StaticError;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.type.*;
import net.sf.saxon.value.StringValue;
import net.sf.saxon.Configuration;
import java.io.PrintStream;
import java.util.Iterator;
/**
* An instruction that creates an element node whose name is known statically.
* Used for literal results elements in XSLT, for direct element constructors
* in XQuery, and for xsl:element in cases where the name and namespace are
* known statically.
*/
public class FixedElement extends ElementCreator {
// TODO: create a separate class for the case where schema validation is involved
private int nameCode;
protected int[] namespaceCodes = null;
private ItemType itemType;
/**
* Create an instruction that creates a new element node
* @param nameCode Represents the name of the element node
* @param namespaceCodes List of namespaces to be added to the element node.
* May be null if none are required.
* @param inheritNamespaces true if the children of this element are to inherit its namespaces
* @param schemaType Type annotation for the new element node
*/
public FixedElement(int nameCode,
int[] namespaceCodes,
boolean inheritNamespaces,
SchemaType schemaType,
int validation) {
this.nameCode = nameCode;
this.namespaceCodes = namespaceCodes;
this.inheritNamespaces = inheritNamespaces;
setSchemaType(schemaType);
this.validation = validation;
this.validating = schemaType != null || validation != Validation.PRESERVE;
}
public InstructionInfo getInstructionInfo() {
InstructionDetails details = (InstructionDetails)super.getInstructionInfo();
details.setConstructType(Location.LITERAL_RESULT_ELEMENT);
details.setObjectNameCode(nameCode);
return details;
}
/**
* Simplify an expression. This performs any static optimization (by rewriting the expression
* as a different expression).
*
* @return the simplified expression
* @throws net.sf.saxon.trans.XPathException
* if an error is discovered during expression rewriting
*/
public Expression simplify(StaticContext env) throws XPathException {
final Configuration config = env.getConfiguration();
setLazyConstruction(config.isLazyConstructionMode());
validating &= config.isSchemaAware(Configuration.XML_SCHEMA);
itemType = computeFixedElementItemType(this, env, validation, getSchemaType(), nameCode, content);
return super.simplify(env);
}
private ItemType computeFixedElementItemType(FixedElement instr, StaticContext env,
int validation, SchemaType schemaType,
int nameCode, Expression content) throws XPathException {
final Configuration config = env.getConfiguration();
ItemType itemType;
if (schemaType == null) {
if (validation == Validation.STRICT) {
SchemaDeclaration decl = config.getElementDeclaration(nameCode & 0xfffff);
if (decl == null) {
StaticError err = new StaticError("There is no global element declaration for " +
env.getNamePool().getDisplayName(nameCode) +
", so strict validation will fail");
err.setErrorCode(instr.isXSLT() ? "XTTE1512" : "XQDY0027");
err.setIsTypeError(true);
err.setLocator(instr);
throw err;
}
schemaType = decl.getType();
instr.setSchemaType(schemaType);
itemType = new CombinedNodeTest(
new NameTest(Type.ELEMENT, nameCode, env.getNamePool()),
Token.INTERSECT,
new ContentTypeTest(Type.ELEMENT, schemaType, config));
try {
schemaType.analyzeContentExpression(content, Type.ELEMENT, env);
} catch (XPathException e) {
e.setErrorCode(instr.isXSLT() ? "XTTE1510" : "XQDY0027");
e.setLocator(instr);
throw e;
}
SchemaType xsiType = instr.getXSIType(env);
if (xsiType != null) {
xsiType.analyzeContentExpression(content, Type.ELEMENT, env);
try {
config.checkTypeDerivationIsOK(xsiType, schemaType, 0);
} catch (SchemaException e) {
throw new StaticError("The specified xsi:type " + xsiType.getDescription() +
" is not validly derived from the required type " + schemaType.getDescription());
}
}
} else if (validation == Validation.LAX) {
SchemaDeclaration decl = config.getElementDeclaration(nameCode & 0xfffff);
if (decl == null) {
env.issueWarning("There is no global element declaration for " +
env.getNamePool().getDisplayName(nameCode) +
", so lax validation has no effect", instr);
itemType = new CombinedNodeTest(
new NameTest(Type.ELEMENT, nameCode, env.getNamePool()),
Token.INTERSECT,
new ContentTypeTest(Type.ELEMENT,
BuiltInSchemaFactory.getSchemaType(StandardNames.XDT_UNTYPED),
config));
} else {
schemaType = decl.getType();
instr.setSchemaType(schemaType);
itemType = new CombinedNodeTest(
new NameTest(Type.ELEMENT, nameCode, env.getNamePool()),
Token.INTERSECT,
new ContentTypeTest(Type.ELEMENT, instr.getSchemaType(), config));
try {
schemaType.analyzeContentExpression(content, Type.ELEMENT, env);
} catch (XPathException e) {
e.setErrorCode(instr.isXSLT() ? "XTTE1515" : "XQDY0027");
e.setLocator(instr);
throw e;
}
}
} else if (validation == Validation.PRESERVE) {
// we know the result will be an element of type xs:anyType
itemType = new CombinedNodeTest(
new NameTest(Type.ELEMENT, nameCode, env.getNamePool()),
Token.INTERSECT,
new ContentTypeTest(Type.ELEMENT,
BuiltInSchemaFactory.getSchemaType(StandardNames.XS_ANY_TYPE),
config));
} else {
// we know the result will be an untyped element
itemType = new CombinedNodeTest(
new NameTest(Type.ELEMENT, nameCode, env.getNamePool()),
Token.INTERSECT,
new ContentTypeTest(Type.ELEMENT,
BuiltInSchemaFactory.getSchemaType(StandardNames.XDT_UNTYPED),
config));
}
} else {
itemType = new CombinedNodeTest(
new NameTest(Type.ELEMENT, nameCode, env.getNamePool()),
Token.INTERSECT,
new ContentTypeTest(Type.ELEMENT, schemaType, config)
);
try {
schemaType.analyzeContentExpression(content, Type.ELEMENT, env);
} catch (XPathException e) {
e.setErrorCode(instr.isXSLT() ? "XTTE1540" : "XQDY0027");
e.setLocator(instr);
throw e;
}
}
return itemType;
}
/**
* Get the type of the item returned by this instruction
* @return the item type
* @param th
*/
public ItemType getItemType(TypeHierarchy th) {
if (itemType == null) {
return super.getItemType(th);
}
return itemType;
}
/**
* Callback from the superclass ElementCreator to get the nameCode
* for the element name
* @param context The evaluation context (not used)
* @return the name code for the element name
*/
public int getNameCode(XPathContext context) {
return nameCode;
}
public String getNewBaseURI(XPathContext context) {
return getBaseURI();
}
/**
* Determine whether the element constructor creates a fixed xsi:type attribute, and if so, return the
* relevant type.
* @return the type denoted by the constructor's xsi:type attribute if there is one.
* Return null if there is no xsi:type attribute, or if the value of the xsi:type
* attribute is a type that is not statically known (this is allowed)
* @throws XPathException if there is an xsi:type attribute and its value is not a QName.
*/
private SchemaType getXSIType(StaticContext env) throws XPathException {
if (content instanceof FixedAttribute) {
return testForXSIType((FixedAttribute)content, env);
} else if (content instanceof Block) {
Iterator iter = content.iterateSubExpressions();
while (iter.hasNext()) {
Expression exp = (Expression)iter.next();
if (exp instanceof FixedAttribute) {
SchemaType type = testForXSIType((FixedAttribute)exp, env);
if (type != null) {
return type;
}
}
}
return null;
} else {
return null;
}
}
private SchemaType testForXSIType(FixedAttribute fat, StaticContext env) throws XPathException {
int att = fat.evaluateNameCode(null) & NamePool.FP_MASK;
if (att == StandardNames.XSI_TYPE) {
Expression attValue = fat.getSelect();
if (attValue instanceof StringValue) {
try {
NamePool pool = env.getNamePool();
String[] parts = env.getConfiguration().getNameChecker().getQNameParts(
((StringValue)attValue).getStringValue());
// The only namespace bindings we can trust are those declared on this element
// TODO: we could also trust those on enclosing LREs in the same function/template,
int uriCode = -1;
for (int n=0; n<namespaceCodes.length; n++) {
String prefix = pool.getPrefixFromNamespaceCode(namespaceCodes[n]);
if (prefix.equals(parts[0])) {
uriCode = namespaceCodes[n] & 0xffff;
break;
}
}
if (uriCode == -1) {
return null;
}
String uri = pool.getURIFromURICode((short)uriCode);
int typefp = pool.allocate(parts[0], uri, parts[1]) & NamePool.FP_MASK;
SchemaType type = env.getConfiguration().getSchemaType(typefp);
return type;
} catch (QNameException e) {
throw new StaticError(e.getMessage());
}
}
}
return null;
}
/**
* Check that any elements and attributes constructed or returned by this expression are acceptable
* in the content model of a given complex type. It's always OK to say yes, since the check will be
* repeated at run-time. The process of checking element and attribute constructors against the content
* model of a complex type also registers the type of content expected of those constructors, so the
* static validation can continue recursively.
*/
public void checkPermittedContents(SchemaType parentType, StaticContext env, boolean whole) throws XPathException {
if (parentType instanceof SimpleType) {
StaticError err = new StaticError("Element " + env.getNamePool().getDisplayName(nameCode) +
" is not permitted here: the containing element is of simple type " + parentType.getDescription());
err.setIsTypeError(true);
err.setLocator(this);
throw err;
} else if (((ComplexType)parentType).isSimpleContent()) {
StaticError err = new StaticError("Element " + env.getNamePool().getDisplayName(nameCode) +
" is not permitted here: the containing element has a complex type with simple content");
err.setIsTypeError(true);
err.setLocator(this);
throw err;
}
SchemaType type;
try {
type = ((ComplexType)parentType).getElementParticleType(nameCode & 0xfffff);
} catch (SchemaException e) {
throw new StaticError(e);
}
if (type == null) {
StaticError err = new StaticError("Element " + env.getNamePool().getDisplayName(nameCode) +
" is not permitted in the content model of the complex type " +
parentType.getDescription());
err.setIsTypeError(true);
err.setLocator(this);
err.setErrorCode(isXSLT() ? "XTTE1510" : "XQDY0027");
throw err;
}
if (type instanceof AnyType) {
return;
}
try {
content.checkPermittedContents(type, env, true);
} catch (XPathException e) {
if (e.getLocator() == null || e.getLocator() == e) {
e.setLocator(this);
}
throw e;
}
}
/**
* Callback from the superclass ElementCreator to output the namespace nodes
* @param context The evaluation context (not used)
* @param out The receiver to handle the output
*/
protected void outputNamespaceNodes(XPathContext context, Receiver out)
throws XPathException {
if (namespaceCodes != null) {
for (int i=0; i<namespaceCodes.length; i++) {
out.namespace(namespaceCodes[i], 0);
}
}
}
/**
* Callback to get a list of the intrinsic namespaces that need to be generated for the element.
* The result is an array of namespace codes, the codes either occupy the whole array or are
* terminated by a -1 entry. A result of null is equivalent to a zero-length array.
*/
public int[] getActiveNamespaces() {
return namespaceCodes;
}
/**
* Display this instruction as an expression, for diagnostics
*/
public void display(int level, PrintStream out, Configuration config) {
out.println(ExpressionTool.indent(level) + "element ");
out.println(ExpressionTool.indent(level+1) + "name " +
(config==null ? nameCode+"" : config.getNamePool().getDisplayName(nameCode)));
out.println(ExpressionTool.indent(level+1) + "content");
content.display(level+1, out, config);
}
}
//
// The contents of this file are subject to the Mozilla Public License Version 1.0 (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.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is Michael H. Kay.
//
// Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
// Contributor(s): none.
//
The table below shows all metrics for FixedElement.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 56.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 83.00 | Comment lines | |
| COMMENT_DENSITY | 0.37 | Comment density | |
| COMPARISONS | 43.00 | Number of comparison operators | |
| CYCLOMATIC | 53.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 28.00 | Comments in declarations | |
| DOC_COMMENT | 61.00 | Number of javadoc comment lines | |
| ELOC | 226.00 | Effective lines of code | |
| EXEC_COMMENTS | 3.00 | Comments in executable code | |
| EXITS | 48.00 | Procedure exits | |
| FUNCTIONS | 13.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 82.33 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 61.00 | 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 | 0.00 | 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 | 1.00 | 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 | 1.00 | 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 | 3.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 3.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | 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 | 0.00 | 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 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 2.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 0.00 | 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 | 0.00 | 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 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 1.00 | 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 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | 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 | 1.00 | 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 | 0.00 | 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 | 1.00 | 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 | 1.00 | 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 | 2.00 | 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 | 379.00 | Number of lines in the source file | |
| LINE_COMMENT | 22.00 | Number of line comments | |
| LOC | 268.00 | Lines of code | |
| LOGICAL_LINES | 130.00 | Number of statements | |
| LOOPS | 3.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 708.00 | Number of operands | |
| OPERATORS | 1247.00 | Number of operators | |
| PARAMS | 26.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1955.00 | Halstead program length | |
| PROGRAM_VOCAB | 265.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 35.00 | Number of return points from functions | |
| SIZE | 17019.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 215.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 50.00 | Number of unique operators | |
| WHITESPACE | 28.00 | Number of whitespace lines | |