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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.view.supplementaldata;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.jface.viewers.TreeNode;
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import org.eclipse.jface.viewers.Viewer;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.ui.IWorkbenchPart;
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import org.eclipse.ui.part.EditorPart;
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import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
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import eu.etaxonomy.cdm.ext.occurrence.gbif.GbifResponse;
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import eu.etaxonomy.cdm.model.description.PolytomousKeyNode;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
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import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
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import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart;
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/**
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* <p>SupplementalDataViewPart class.</p>
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*
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* @author n.hoffmann
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* @created Jun 10, 2010
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* @version 1.0
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*/
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public class SupplementalDataViewPart extends AbstractCdmEditorViewPart {
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/** Constant <code>ID="eu.etaxonomy.taxeditor.editor.view.supp"{trunked}</code> */
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public static final String ID = "eu.etaxonomy.taxeditor.view.supplementalData"; //$NON-NLS-1$
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private SupplementalDataViewer viewer;
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
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*/
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/** {@inheritDoc} */
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@Override
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public void createViewer(Composite parent) {
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viewer = new SupplementalDataViewer(parent, this);
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}
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/** {@inheritDoc} */
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@Override
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protected void selectionChanged_internal(IWorkbenchPart part, ISelection selection) {
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if(AbstractUtility.getActiveE4Editor() == null){
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showEmptyPage();
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return;
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}
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if(part == this){
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return;
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}
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if(!(selection instanceof IStructuredSelection)){
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return;
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}
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IStructuredSelection structuredSelection = (IStructuredSelection) selection;
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if((part instanceof EditorPart || part instanceof IPartContentHasSupplementalData)) {
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if(structuredSelection.size() != 1){
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showEmptyPage();
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return;
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}
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// do not show supplemental data for feature nodes
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if(structuredSelection.getFirstElement() instanceof FeatureNodeContainer){
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showEmptyPage();
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return;
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}
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else if(structuredSelection.getFirstElement() instanceof DerivedUnitFacade){
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return;
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}
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else if(structuredSelection.getFirstElement() instanceof PolytomousKeyNode){
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structuredSelection = new StructuredSelection(((PolytomousKeyNode)structuredSelection.getFirstElement()).getKey());
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}
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else if(structuredSelection.getFirstElement() instanceof TreeNode){
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structuredSelection = new StructuredSelection(((TreeNode)structuredSelection.getFirstElement()).getValue());
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}
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else if(structuredSelection.getFirstElement() instanceof GbifResponse){
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structuredSelection = new StructuredSelection(((GbifResponse)structuredSelection.getFirstElement()).getDerivedUnitFacade().innerDerivedUnit());
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}
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showViewer(part, structuredSelection);
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}else{
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showEmptyPage();
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}
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}
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/** {@inheritDoc} */
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@Override
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public void dispose() {
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super.dispose();
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selectionService.removePostSelectionListener(this);
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}
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/** {@inheritDoc} */
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@Override
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public Viewer getViewer() {
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return viewer;
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}
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/**
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* <p>onComplete</p>
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*
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* @return a boolean.
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*/
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@Override
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public boolean onComplete() {
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// TODO Auto-generated method stub
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return false;
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}
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@Override
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protected String getViewName() {
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return Messages.SupplementalDataViewPart_VIEWER_NAME;
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}
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}
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