org.codehaus.cargo.module.merge.tagstrategy
Class AbstractChoiceMergeStrategy

java.lang.Object
  org.codehaus.cargo.module.merge.tagstrategy.AbstractChoiceMergeStrategy

All Implemented Interfaces:

MergeStrategy

Direct Known Subclasses:

ChooseByNameMergeStrategy

public abstract class AbstractChoiceMergeStrategy
extends java.lang.Object
implements MergeStrategy

A merging strategy that can make a decision between various differing merge strategies, depending upon the state that it is passed. Child classes implement the getApplicableStrategy based on whatever information is neccessary to make that decision

Version:

$Id: AbstractChoiceMergeStrategy.java 1705 2008-09-02 13:14:55Z adriana $

Constructor Summary

AbstractChoiceMergeStrategy()

Method Summary

int	inBoth(Descriptor set, DescriptorElement left, DescriptorElement right) Process when the element appears in both descriptors.
int	inLeft(Descriptor set, DescriptorElement element) Process when the element appears just in the left descriptor.
int	inRight(Descriptor set, DescriptorElement element) Process when the element appears just in the left descriptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractChoiceMergeStrategy

public AbstractChoiceMergeStrategy()

Method Detail

inLeft

public int inLeft(Descriptor set,
                  DescriptorElement element)

Process when the element appears just in the left descriptor.

Specified by:

inLeft in interface MergeStrategy

Parameters:

set - output descriptor

element - left element

Returns:

count of merged elements

See Also:

org.codehaus.cargo.module.merge.strategy.MergeStrategy#inLeft(org.codehaus.cargo.module.merge.AbstractMergeSet, org.w3c.dom.Element)

inRight

public int inRight(Descriptor set,
                   DescriptorElement element)

Process when the element appears just in the left descriptor.

Specified by:

inRight in interface MergeStrategy

Parameters:

set - output descriptor

element - right element

Returns:

count of merged elements

See Also:

org.codehaus.cargo.module.merge.strategy.MergeStrategy#inRight(org.codehaus.cargo.module.merge.AbstractMergeSet, org.w3c.dom.Element)

inBoth

public int inBoth(Descriptor set,
                  DescriptorElement left,
                  DescriptorElement right)

Process when the element appears in both descriptors.

Specified by:

inBoth in interface MergeStrategy

Parameters:

set - output descriptor

left - left element

right - right element

Returns:

count of merged elements

See Also:

org.codehaus.cargo.module.merge.strategy.MergeStrategy#inBoth(org.codehaus.cargo.module.merge.AbstractMergeSet, org.codehaus.cargo.module.merge.MergePair)