net.sf.mmm.search.indexer.impl.strategy

Class SearchIndexerUpdateStrategyLastModified

java.lang.Object

net.sf.mmm.util.component.base.AbstractComponent

net.sf.mmm.util.component.base.AbstractLoggableComponent

net.sf.mmm.search.indexer.base.strategy.AbstractSearchIndexerUpdateStrategy

net.sf.mmm.search.indexer.base.strategy.BasicSearchIndexerUpdateStrategy

net.sf.mmm.search.indexer.base.strategy.AbstractCrawlingDeltaSearchIndexer

net.sf.mmm.search.indexer.impl.strategy.SearchIndexerUpdateStrategyLastModified

All Implemented Interfaces:

SearchIndexerUpdateStrategy

public class SearchIndexerUpdateStrategyLastModified
extends AbstractCrawlingDeltaSearchIndexer

This is the implementation of the SearchIndexerUpdateStrategy for SearchIndexerSource.UPDATE_STRATEGY_VCS.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields inherited from class net.sf.mmm.search.indexer.base.strategy.AbstractSearchIndexerUpdateStrategy

CONTEXT_VARIABLE_ENTRY_UPDATE_VISITOR, CONTEXT_VARIABLE_RESOURCE_URI_SET

Constructor Summary

Constructors

Constructor and Description
SearchIndexerUpdateStrategyLastModified() The constructor.

Method Summary

Modifier and Type	Method and Description
protected CountingEntryUpdateVisitor	createEntryUpdateVisitor() This method creates the CountingEntryUpdateVisitor to use.
protected ChangeType	getChangeType(BrowsableResource resource, UpdateStrategyArguments arguments) This method determines the ChangeType of the given resource.
protected void	postIndex(UpdateStrategyArguments arguments) This method is called at the end of AbstractSearchIndexerUpdateStrategy.index(UpdateStrategyArguments) to complete the indexing.
protected void	removeNotVisitedResourceEntries(UpdateStrategyArguments arguments) This method removes all entries from the search-indexer that have NOT been visited during the indexing/crawling.

Methods inherited from class net.sf.mmm.search.indexer.base.strategy.AbstractCrawlingDeltaSearchIndexer

index

Methods inherited from class net.sf.mmm.search.indexer.base.strategy.BasicSearchIndexerUpdateStrategy

isResponsible

Methods inherited from class net.sf.mmm.search.indexer.base.strategy.AbstractSearchIndexerUpdateStrategy

doInitialize, getEntryUpdateVisitor, getIndexerDependencies, index, indexRecursive, indexRecursive, isFullIndexing, preIndex, setIndexerDependencies

Methods inherited from class net.sf.mmm.util.component.base.AbstractLoggableComponent

createLogger, getLogger

Methods inherited from class net.sf.mmm.util.component.base.AbstractComponent

doInitialized, getInitializationState, initialize

Methods inherited from class java.lang.Object

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

Constructor Detail

SearchIndexerUpdateStrategyLastModified

public SearchIndexerUpdateStrategyLastModified()

The constructor.

Method Detail

createEntryUpdateVisitor

protected CountingEntryUpdateVisitor createEntryUpdateVisitor()

This method creates the CountingEntryUpdateVisitor to use.

Overrides:

createEntryUpdateVisitor in class AbstractSearchIndexerUpdateStrategy

Returns:

the CountingEntryUpdateVisitor.

See Also:

ResourceSearchIndexer.index(net.sf.mmm.search.indexer.api.SearchIndexer, net.sf.mmm.util.resource.api.DataResource, ChangeType, SearchIndexerDataLocation, EntryUpdateVisitor)

getChangeType

protected ChangeType getChangeType(BrowsableResource resource,
                                   UpdateStrategyArguments arguments)

This method determines the ChangeType of the given resource.

Overrides:

getChangeType in class AbstractSearchIndexerUpdateStrategy

Parameters:

resource - is the BrowsableResource for which to determine the ChangeType.

arguments - are the UpdateStrategyArguments.

Returns:

the ChangeType indicating how the given resource shall be updated or null to indicate that the resource shall remain unchanged.

See Also:

SearchIndexerSourceState.getIndexingDate()

postIndex

protected void postIndex(UpdateStrategyArguments arguments)

This method is called at the end of AbstractSearchIndexerUpdateStrategy.index(UpdateStrategyArguments) to complete the indexing.

Overrides:

postIndex in class AbstractSearchIndexerUpdateStrategy

Parameters:

arguments - are the UpdateStrategyArgumentsBean.

removeNotVisitedResourceEntries

protected void removeNotVisitedResourceEntries(UpdateStrategyArguments arguments)

This method removes all entries from the search-indexer that have NOT been visited during the indexing/crawling.

Parameters:

arguments - are the UpdateStrategyArguments.

See Also:

createEntryUpdateVisitor()