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// $Id$
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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.navigation.navigator;
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import org.apache.log4j.Logger;
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import org.eclipse.jface.viewers.ITreeContentProvider;
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import org.eclipse.jface.viewers.Viewer;
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import eu.etaxonomy.cdm.api.service.IClassificationService;
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import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
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import eu.etaxonomy.cdm.model.taxon.Classification;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* <p>ClassificationContentProvider class.</p>
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*
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* @author n.hoffmann
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* @created 17.06.2009
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* @version 1.0
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*/
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public class ClassificationContentProvider implements ITreeContentProvider {
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private static final Logger logger = Logger
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.getLogger(ClassificationContentProvider.class);
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
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*/
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/** {@inheritDoc} */
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public Object[] getChildren(Object parentElement) {
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if (parentElement instanceof Root) {
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return ((Root) parentElement).getParentBeans().toArray();
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}else if(parentElement instanceof Classification){
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Classification classification = (Classification) parentElement;
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classification = CdmStore.getService(IClassificationService.class).load(classification.getUuid());
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return classification.getChildNodes().toArray();
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// classification.getChildNodes();
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// List<String> propertyPaths = null;
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//
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// CdmStore.getService(ITaxonNodeService.class).loadChildNodesOfTaxonNode(taxonNode, propertyPaths);
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// return ((Classification) parentElement).getChildNodes().toArray();
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}
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return new Object[0];
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
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*/
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/** {@inheritDoc} */
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public Object getParent(Object element) {
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return null;
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
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*/
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/** {@inheritDoc} */
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public boolean hasChildren(Object element) {
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return this.getChildren(element).length > 0;
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
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*/
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/** {@inheritDoc} */
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public Object[] getElements(Object inputElement) {
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return this.getChildren(inputElement);
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.IContentProvider#dispose()
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*/
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/**
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* <p>dispose</p>
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*/
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public void dispose() {
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
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*/
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/** {@inheritDoc} */
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public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
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}
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}
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