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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor;
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import java.util.Vector;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.model.name.TaxonNameBase;
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import eu.etaxonomy.cdm.model.taxon.Synonym;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeEvent;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeEvent.EventType;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
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import eu.etaxonomy.taxeditor.model.AbstractDataChangeBehaviour;
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import eu.etaxonomy.taxeditor.model.IDataChangeBehavior;
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/**
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* Implementation if {@link eu.etaxonomy.taxeditor.store.model.IDataChangeBehaviour}
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* for the {@link eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor}.
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*
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* TODO make this class a bean and thus configurable by Spring
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*
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* @author n.hoffmann
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* @created 01.04.2009
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* @version 1.0
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*/
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public class MultiPageTaxonEditorDataChangeBehaviour extends AbstractDataChangeBehaviour implements
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IDataChangeBehavior {
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private static final Logger logger = Logger
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.getLogger(MultiPageTaxonEditorDataChangeBehaviour.class);
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private MultiPageTaxonEditor source;
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private TaxonEditorInput input;
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/**
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* <p>Constructor for MultiPageTaxonEditorDataChangeBehaviour.</p>
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*
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* @param multiPageTaxonEditor a {@link eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor} object.
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*/
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public MultiPageTaxonEditorDataChangeBehaviour(
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MultiPageTaxonEditor multiPageTaxonEditor) {
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source = multiPageTaxonEditor;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.store.model.IDataChangeBehavior#reactOnDataChange()
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*/
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/** {@inheritDoc} */
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public void reactOnDataChange(CdmDataChangeMap changeEvents) {
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input = (TaxonEditorInput) source.getEditorInput();
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// I don't know when this happens but ...
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if(input.getTaxon() == null)
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return;
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if(changeEvents.sizeByEventType(EventType.UPDATE) > 0){
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reactOnUpdate(changeEvents.getEvents(EventType.UPDATE));
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}
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if(changeEvents.sizeByEventType(EventType.INSERT) > 0){
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reactOnInsert(changeEvents.getEvents(EventType.INSERT));
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}
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if(changeEvents.sizeByEventType(EventType.DELETE) > 0){
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reactOnDelete(changeEvents.getEvents(EventType.DELETE));
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}
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}
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/** {@inheritDoc} */
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//we do not really need this anymore as closing the editors is
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//now run before the delete operation in DeleteHandler
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@Override
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public void reactOnDelete(Vector<CdmDataChangeEvent> events){
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for(CdmDataChangeEvent event : events){
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// close open editors
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if((event.getEntity() instanceof TaxonNode)
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&& input.getTaxonNode().equals(event.getEntity())){
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//EditorUtil.close(source);
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logger.debug("Closing open editor for deleted taxon.");
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}
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}
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}
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/** {@inheritDoc} */
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@Override
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public void reactOnUpdate(Vector<CdmDataChangeEvent> events){
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for(CdmDataChangeEvent event : events){
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// update editor title
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if(event.getEntity() instanceof TaxonNameBase){
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if(input.getTaxon().getName().equals(event.getEntity())){
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// set the name of the editor window
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source.setPartName();
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logger.debug("Updating title of taxons editor.");
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}
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}
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// TODO other stuff to happen
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}
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}
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/** {@inheritDoc} */
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@Override
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public void reactOnInsert(Vector<CdmDataChangeEvent> events){
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boolean doRedraw = false;
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for(CdmDataChangeEvent event : events){
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// refresh on synonym changes
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if(input.getTaxon().hasSynonyms() && event.getEntity() instanceof Synonym){
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Synonym synonym = (Synonym) event.getEntity();
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if(synonym.isSynonymOf(input.getTaxon())){
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doRedraw = true;
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break;
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}
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}
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}
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// if(doRedraw)
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// source.redraw(Page.NAME);
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}
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}
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