Package com.jalios.jcms.tools.storemerge.rule

Class IgnoreEmptyItemRule

java.lang.Object

com.jalios.jcms.tools.storemerge.rule.ConflictResolutionRule

com.jalios.jcms.tools.storemerge.rule.IgnoreEmptyItemRule

All Implemented Interfaces:

StoreConstants

public class IgnoreEmptyItemRule
extends ConflictResolutionRule

This rule resolves Update/Update conflict on array attribute by ignoring empty values.

Since:

jcms-8.0.0

Field Summary

Fields inherited from class com.jalios.jcms.tools.storemerge.rule.ConflictResolutionRule

ACTION_DELETE, ACTION_IGNORE, ACTION_IGNORE_EMPTY_ITEM, ACTION_IGNORE_ORDER, ACTION_MERGE, ACTION_PREFER_NOT_EMPTY, ACTION_STORE1, ACTION_STORE2, ACTION_UPDATE

Fields inherited from interface com.jalios.jstore.StoreConstants

ARRAY_FLAG, CLEANING_STATE, COLLECTION_FLAG, CREATE_OP, DELETE_OP, IDLE_STATE, INNER_LOGS, INNER_MILESTONE, INNER_PREFIX, INNER_SYNC, ITEM_ESCAPE_CHAR, ITEM_SEPARATOR, LOADING_STATE, LOG_DIR_LOG_PREFIX, LOG_DIR_LOG_WORK, MAP_ASSIGN, MAP_CHARS_TO_ESCAPE, MAP_CLASS_SEPARATOR, MAP_FLAG, NAMESPACE, SH_SUFFIX, STORING_STATE, UPDATE_OP

Constructor Summary

Constructors

Constructor	Description
IgnoreEmptyItemRule(java.lang.String target)

Method Summary

Modifier and Type	Method	Description
boolean	canResolveAttributeConflict(java.lang.String id, java.lang.String className, java.lang.String attName, java.lang.String value1, java.lang.String value2)	Returns true if the conflict on the given attribute can be resolved by a rule.
boolean	checkArray(java.lang.String value1, java.lang.String value2)
boolean	checkCollection(java.lang.String value1, java.lang.String value2)
java.lang.String	getAction()	Returns the name of the action.

Methods inherited from class com.jalios.jcms.tools.storemerge.rule.ConflictResolutionRule

buildRule, canResolveCreateCreateConflict, canResolveUpdateDeleteConflict, decodeArray, decodeCollectionOrMapItemSet, decodeList, getResolvedAttributeValue, isArray, isArrayOrCollectionAttribute, isCollection, isMap, isMapAttribute, parseTarget, resolveCreateCreateConflict, resolveUpdateDeleteConflict, selectorMatches, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IgnoreEmptyItemRule

public IgnoreEmptyItemRule(java.lang.String target)

Method Detail

canResolveAttributeConflict

public boolean canResolveAttributeConflict(java.lang.String id,
                                           java.lang.String className,
                                           java.lang.String attName,
                                           java.lang.String value1,
                                           java.lang.String value2)

Description copied from class: ConflictResolutionRule

Returns true if the conflict on the given attribute can be resolved by a rule.

Overrides:

canResolveAttributeConflict in class ConflictResolutionRule

Parameters:

id - the data id

className - the data class

attName - the name of the attribute

value1 - the value of the attribute in store1

value2 - the value of the attribute in store1

Returns:

true if the conflict on the given attribute can be resolved by a rule.

checkArray

public boolean checkArray(java.lang.String value1,
                          java.lang.String value2)

checkCollection

public boolean checkCollection(java.lang.String value1,
                               java.lang.String value2)

getAction

public java.lang.String getAction()

Description copied from class: ConflictResolutionRule

Returns the name of the action.

Overrides:

getAction in class ConflictResolutionRule

Returns:

the name of the action.