org.codehaus.cargo.module.merge.strategy

Class AbstractChoiceMergeStrategy

java.lang.Object

org.codehaus.cargo.module.merge.strategy.MergeStrategy

org.codehaus.cargo.module.merge.strategy.AbstractChoiceMergeStrategy

Direct Known Subclasses:

ChooseByNameMergeStrategy

public abstract class AbstractChoiceMergeStrategy
extends 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: $

Field Summary

Fields inherited from class org.codehaus.cargo.module.merge.strategy.MergeStrategy

OVERWRITE, PRESERVE

Constructor Summary

Constructors

Constructor and Description
AbstractChoiceMergeStrategy()

Method Summary

Methods

Modifier and Type	Method and Description
int	inBoth(AbstractMergeSet set, MergePair pair) Deal with merging an element appears in both sets.
int	inLeft(AbstractMergeSet set, Element element) Deal with merging an element that only appears in the left set.
int	inRight(AbstractMergeSet set, Element element) Deal with merging an element that only appears in the right set.

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(AbstractMergeSet set,
         Element element)

Deal with merging an element that only appears in the left set.

Overrides:

inLeft in class MergeStrategy

Parameters:

set - in the calling MergeSet

element - in the item present only in the left set

Returns:

count of merged items

See Also:

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

inRight

public int inRight(AbstractMergeSet set,
          Element element)

Deal with merging an element that only appears in the right set.

Overrides:

inRight in class MergeStrategy

Parameters:

set - in the calling MergeSet

element - in the item present only in the left set

Returns:

count of merged items

See Also:

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

inBoth

public int inBoth(AbstractMergeSet set,
         MergePair pair)

Deal with merging an element appears in both sets.

Overrides:

inBoth in class MergeStrategy

Parameters:

set - in the calling MergeSet

pair - the pair of items

Returns:

count of merged items

See Also:

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