net.sourceforge.pmd.rules

Class CloseResource

java.lang.Object

net.sourceforge.pmd.CommonAbstractRule

net.sourceforge.pmd.AbstractJavaRule

net.sourceforge.pmd.AbstractRule

net.sourceforge.pmd.rules.CloseResource

All Implemented Interfaces:

JavaParserVisitor, Rule

public class CloseResource
extends AbstractRule

Makes sure you close your database connections. It does this by looking for code patterned like this:

  Connection c = X;
  try {
   // do stuff, and maybe catch something
  } finally {
   c.close();
  }

Author:

original author unknown, Contribution from Pierre Mathien

Field Summary

Fields inherited from interface net.sourceforge.pmd.Rule

LOWEST_PRIORITY, PRIORITIES

Constructor Summary

Constructors

Constructor and Description
CloseResource()

Method Summary

Methods

Modifier and Type	Method and Description
protected java.util.Map<java.lang.String,PropertyDescriptor>	propertiesByName() Return all the relevant properties for the receiver by overriding in subclasses as necessary.
java.lang.Object	visit(ASTCompilationUnit node, java.lang.Object data)
java.lang.Object	visit(ASTMethodDeclaration node, java.lang.Object data)

Methods inherited from class net.sourceforge.pmd.AbstractJavaRule

addViolation, addViolation, addViolation, addViolationWithMessage, apply, getDeclaringType, importsPackage, isQualifiedName, 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.CommonAbstractRule

addExample, addProperties, addProperty, addRuleChainVisit, asFixedMap, asFixedMap, end, equals, getBooleanProperties, getBooleanProperty, getBooleanProperty, getDescription, getDoubleProperties, getDoubleProperty, getDoubleProperty, getExample, getExamples, getExternalInfoUrl, getIntProperties, getIntProperty, getIntProperty, getMessage, getName, getPriority, getPriorityName, getProperties, getRuleChainVisits, getRuleClass, getRuleSetName, getSince, getStringProperties, getStringProperty, getStringProperty, getTypeProperties, getTypeProperty, hashCode, hasProperty, include, propertyDescriptorFor, setDescription, setExternalInfoUrl, setInclude, setMessage, setName, setPriority, setProperties, setProperty, setRuleClass, setRuleSetName, setSince, setUsesDFA, setUsesTypeResolution, start, usesDFA, usesRuleChain, usesTypeResolution

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseResource

public CloseResource()

Method Detail

propertiesByName

protected java.util.Map<java.lang.String,PropertyDescriptor> propertiesByName()

Description copied from class: CommonAbstractRule

Return all the relevant properties for the receiver by overriding in subclasses as necessary.

Overrides:

propertiesByName in class CommonAbstractRule

Returns:

Map

visit

public java.lang.Object visit(ASTCompilationUnit node,
                     java.lang.Object data)

Specified by:

visit in interface JavaParserVisitor

Overrides:

visit in class AbstractJavaRule

visit

public java.lang.Object visit(ASTMethodDeclaration node,
                     java.lang.Object data)

Specified by:

visit in interface JavaParserVisitor

Overrides:

visit in class AbstractJavaRule