pt.digitalis.dif.codegen.util
Class ClassEnhancements

java.lang.Object
  pt.digitalis.dif.codegen.util.ClassEnhancements

public class ClassEnhancements
extends Object

Defines a class enhancement object.

Author:

Pedro Viegas pviegas@digitalis.pt, Rodrigo Gonçalves rgoncalves@digitalis.pt

Created on:

Dec 10, 2007

Constructor Summary

ClassEnhancements(pt.digitalis.utils.bytecode.holders.ClassHolder clazz)
Builds a class enhancements object from the class name.

Method Summary

void	addEnhancement(ClassMethodEnhancement enhancement) Adds a processed enhancement to the class.
void	addSource(String methodName, String methodSource) Adds a source to a given method.
void	commitEnhancements() Commits all the enhancements to a class file.
String	getClassName() Returns the class name.
pt.digitalis.utils.bytecode.holders.ClassHolder	getClassObject() Returns the class object.
Map<String,ClassMethodEnhancement>	getMethodEnhancements() Returns the method enhancements map.
void	registerMethodAsIncremental(String methodName) Adds a method name to the list of incremental methods.
void	setTerminator(String methodName, String terminator) Adds a source to a given method.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ClassEnhancements

public ClassEnhancements(pt.digitalis.utils.bytecode.holders.ClassHolder clazz)

Builds a class enhancements object from the class name.

Parameters:

clazz - the class to be enhanced

Method Detail

addEnhancement

public void addEnhancement(ClassMethodEnhancement enhancement)

Adds a processed enhancement to the class.

Parameters:

enhancement - the enhancement to add

addSource

public void addSource(String methodName,
                      String methodSource)

Adds a source to a given method. Takes care of the incremental logic according to the registered methods.

Parameters:

methodName - the method name

methodSource - the method source

commitEnhancements

public void commitEnhancements()
                        throws pt.digitalis.utils.inspection.exception.ResourceNotFoundException,
                               pt.digitalis.utils.bytecode.exceptions.CodeGenerationException

Commits all the enhancements to a class file.

Throws:

pt.digitalis.utils.inspection.exception.ResourceNotFoundException - if the class can't be found

pt.digitalis.utils.bytecode.exceptions.CodeGenerationException - if the code can't be compiled

getClassName

public String getClassName()

Returns the class name.

Returns:

the class name

getClassObject

public pt.digitalis.utils.bytecode.holders.ClassHolder getClassObject()

Returns the class object.

Returns:

the class object

getMethodEnhancements

public Map<String,ClassMethodEnhancement> getMethodEnhancements()

Returns the method enhancements map.

Returns:

the method enhancements map

registerMethodAsIncremental

public void registerMethodAsIncremental(String methodName)

Adds a method name to the list of incremental methods.

Parameters:

methodName - the name of the method to register

setTerminator

public void setTerminator(String methodName,
                          String terminator)

Adds a source to a given method. Takes care of the incremental logic according to the registered methods.

Parameters:

methodName - the method name

terminator - the finalize code for the method

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()