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/**
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* Copyright (C) 2011 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.view.uses;
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import org.eclipse.jface.viewers.TreeViewer;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.dnd.Transfer;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Tree;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptionElementDragListener;
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import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptionElementDropAdapter;
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import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptionElementTransfer;
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import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptiveViewPart;
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/**
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* The Class create a specific Use View to keep the taxonomic view clean
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* @author a.theys
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* @created mar 13, 2012
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* @version 1.0
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*/
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public class UsesViewPart extends DescriptiveViewPart {
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/** Constant <code>ID="eu.etaxonomy.taxeditor.editor.view.uses"</code> */
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public static final String ID = "eu.etaxonomy.taxeditor.editor.view.uses";
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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 TreeViewer(new Tree(parent, SWT.MULTI | SWT.H_SCROLL
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| SWT.V_SCROLL | SWT.FULL_SELECTION));
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viewer.setContentProvider(new UsesContentProvider(featureNodeContainerCache));
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viewer.setLabelProvider(new UsesLabelProvider());
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viewer.setAutoExpandLevel(2);
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Transfer[] transfers = new Transfer[] { DescriptionElementTransfer.getInstance() };
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viewer.addDragSupport(dndOperations, transfers, new DescriptionElementDragListener(
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this));
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viewer.addDropSupport(dndOperations, transfers,
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new DescriptionElementDropAdapter(viewer));
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// Propagate selection from viewer
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getSite().setSelectionProvider(viewer);
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showAllElementsAction = new ToggleDescriptionAction(false);
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hideAllElementsAction = new ToggleDescriptionAction(true);
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// Add context menu to tree
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createMenu();
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createToolbar();
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}
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/** {@inheritDoc} */
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@Override
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public boolean postOperation(CdmBase objectAffectedByOperation) {
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viewer.refresh();
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return super.postOperation(objectAffectedByOperation);
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}
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}
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