net.sourceforge.pmd.rules
Class CloseConnectionRule

java.lang.Object
  extended bynet.sourceforge.pmd.ast.JavaParserVisitorAdapter
      extended bynet.sourceforge.pmd.AbstractRule
          extended bynet.sourceforge.pmd.rules.CloseConnectionRule
All Implemented Interfaces:
JavaParserVisitor, Rule

public class CloseConnectionRule
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();
  }
 


Field Summary
 
Fields inherited from class net.sourceforge.pmd.AbstractRule
 
Fields inherited from interface net.sourceforge.pmd.Rule
LOWEST_PRIORITY, PRIORITIES
 
Constructor Summary
CloseConnectionRule()
           
 
Method Summary
private  void ensureClosed(ASTLocalVariableDeclaration var, ASTVariableDeclaratorId id, java.lang.Object data)
           
 java.lang.Object visit(ASTMethodDeclaration node, java.lang.Object data)
           
 
Methods inherited from class net.sourceforge.pmd.AbstractRule
addProperty, apply, createRuleViolation, createRuleViolation, equals, getBooleanProperty, getDescription, getDoubleProperty, getExample, getIntProperty, getMessage, getName, getPriority, getPriorityName, getProperties, getStringProperty, hashCode, hasProperty, include, setDescription, setExample, setInclude, setMessage, setName, setPriority, visitAll
 
Methods inherited from class net.sourceforge.pmd.ast.JavaParserVisitorAdapter
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
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CloseConnectionRule

public CloseConnectionRule()
Method Detail

visit

public java.lang.Object visit(ASTMethodDeclaration node,
                              java.lang.Object data)
Specified by:
visit in interface JavaParserVisitor
Overrides:
visit in class JavaParserVisitorAdapter

ensureClosed

private void ensureClosed(ASTLocalVariableDeclaration var,
                          ASTVariableDeclaratorId id,
                          java.lang.Object data)