net.sourceforge.pmd.lang.java.rule.sunsecure
Class AbstractSunSecureRule

java.lang.Object
  net.sourceforge.pmd.AbstractPropertySource
      net.sourceforge.pmd.lang.rule.AbstractRule
          net.sourceforge.pmd.lang.java.rule.AbstractJavaRule
              net.sourceforge.pmd.lang.java.rule.sunsecure.AbstractSunSecureRule

All Implemented Interfaces:

JavaParserVisitor, ImmutableLanguage, PropertySource, Rule

Direct Known Subclasses:

ArrayIsStoredDirectlyRule, MethodReturnsInternalArrayRule

public abstract class AbstractSunSecureRule
extends AbstractJavaRule

Utility methods for the package Created on Jan 17, 2005

Author:

mgriffa

Field Summary

Fields inherited from class net.sourceforge.pmd.AbstractPropertySource

propertyDescriptors, propertyValuesByDescriptor

Fields inherited from interface net.sourceforge.pmd.Rule

VIOLATION_SUPPRESS_REGEX_DESCRIPTOR, VIOLATION_SUPPRESS_XPATH_DESCRIPTOR

Constructor Summary

AbstractSunSecureRule()

Method Summary

protected String	getFirstNameImage(Node n) Gets the image of the ASTName node found by Node.getFirstDescendantOfType(Class) if it is the greatgrandchild of the given node.
protected String	getReturnedVariableName(ASTReturnStatement ret) Gets the name of the variable returned.
protected boolean	isField(String varName, ASTTypeDeclaration typeDeclaration) Tells if the type declaration has a field with varName.
protected boolean	isLocalVariable(String vn, Node node) TODO modify usages to use symbol table Tells if the variable name is a local variable declared in the method.

Methods inherited from class net.sourceforge.pmd.lang.java.rule.AbstractJavaRule

apply, getDeclaringType, importsPackage, isQualifiedName, isSuppressed, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitAll

Methods inherited from class net.sourceforge.pmd.lang.rule.AbstractRule

addExample, addRuleChainVisit, addRuleChainVisit, addViolation, addViolation, addViolation, addViolationWithMessage, addViolationWithMessage, addViolationWithMessage, deepCopyValuesTo, end, equals, getDescription, getExamples, getExternalInfoUrl, getLanguage, getMaximumLanguageVersion, getMessage, getMinimumLanguageVersion, getName, getParserOptions, getPriority, getRuleChainVisits, getRuleClass, getRuleSetName, getSince, hashCode, isDeprecated, setDeprecated, setDescription, setExternalInfoUrl, setLanguage, setMaximumLanguageVersion, setMessage, setMinimumLanguageVersion, setName, setPriority, setRuleClass, setRuleSetName, setSince, setUsesDFA, setUsesTypeResolution, start, usesDFA, usesRuleChain, usesTypeResolution

Methods inherited from class net.sourceforge.pmd.AbstractPropertySource

copyPropertyDescriptors, copyPropertyValues, definePropertyDescriptor, dysfunctionReason, getPropertiesByPropertyDescriptor, getProperty, getPropertyDescriptor, getPropertyDescriptors, hasDescriptor, ignoredProperties, setProperty, useDefaultValueFor, usesDefaultValues

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sourceforge.pmd.PropertySource

definePropertyDescriptor, dysfunctionReason, getPropertiesByPropertyDescriptor, getProperty, getPropertyDescriptor, getPropertyDescriptors, hasDescriptor, ignoredProperties, setProperty, useDefaultValueFor, usesDefaultValues

Constructor Detail

AbstractSunSecureRule

public AbstractSunSecureRule()

Method Detail

isField

protected final boolean isField(String varName,
                                ASTTypeDeclaration typeDeclaration)

Tells if the type declaration has a field with varName.

Parameters:

varName - the name of the field to search

typeDeclaration - the type declaration

Returns:

true if there is a field in the type declaration named varName, false in other case

getReturnedVariableName

protected final String getReturnedVariableName(ASTReturnStatement ret)

Gets the name of the variable returned. Some examples:
for this.foo returns foo
for foo returns foo
for foo.bar returns foo.bar

Parameters:

ret - a return statement to evaluate

Returns:

the name of the variable associated or null if it cannot be detected

isLocalVariable

protected boolean isLocalVariable(String vn,
                                  Node node)

TODO modify usages to use symbol table Tells if the variable name is a local variable declared in the method.

Parameters:

vn - the variable name

node - the ASTMethodDeclaration where the local variable name will be searched

Returns:

true if the method declaration contains any local variable named vn and false in other case

getFirstNameImage

protected String getFirstNameImage(Node n)

Gets the image of the ASTName node found by Node.getFirstDescendantOfType(Class) if it is the greatgrandchild of the given node. E.g.

 n = Expression || StatementExpression
       PrimaryExpression
         PrimaryPrefix
           Name
 

Parameters:

n - the node to search

Returns:

the image of the first ASTName or null