org.openidex.search
Class DataObjectSearchGroup

java.lang.Object
  org.openidex.search.SearchGroup
      org.openidex.search.DataObjectSearchGroup

public class DataObjectSearchGroup
extends SearchGroup

Search group which perform search on data objects. It is a convenience and the default implementation of SearchGroup abstract class.

See Also:

SearchGroup

Nested Class Summary

Nested classes/interfaces inherited from class org.openidex.search.SearchGroup

SearchGroup.Factory, SearchGroup.Registry

Field Summary

Fields inherited from class org.openidex.search.SearchGroup

PROP_FOUND, PROP_RESULT, resultObjects, searchRoots, searchTypes, stopped

Constructor Summary

DataObjectSearchGroup()

Method Summary

protected void	add(SearchType searchType) Adds a search type to this search group.
void	doSearch() Actual search implementation.
Node	getNodeForFoundObject(Object object) Gets node for found object.

Methods inherited from class org.openidex.search.SearchGroup

addPropertyChangeListener, createSearchGroups, firePropertyChange, getResultObjects, getSearchRoots, getSearchTypes, onStopSearch, prepareSearch, processSearchObject, removePropertyChangeListener, search, setSearchRootNodes, stopSearch

Methods inherited from class java.lang.Object

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

Constructor Detail

DataObjectSearchGroup

public DataObjectSearchGroup()

Method Detail

add

protected void add(SearchType searchType)

Adds a search type to this search group. If the group already contains the search type, the group is left unmodified. If the specified search type does not support searching in DataObjects, the group is left unmodified, too.

Overrides:

add in class SearchGroup

Parameters:

searchType - search type to be added

See Also:

SearchType.getSearchTypeClasses()

doSearch

public void doSearch()

Actual search implementation. Fires PROP_FOUND notifications. Implements superclass abstract method.

Specified by:

doSearch in class SearchGroup

Throws:

RuntimeException - annotated at USER level by reason (on low memory condition)

getNodeForFoundObject

public Node getNodeForFoundObject(Object object)

Gets node for found object. Implements superclass method.

Specified by:

getNodeForFoundObject in class SearchGroup

Returns:

node delegate for found data object or null if the object is not of DataObjectType