PortDiagramEditor.java example

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gmf-tooling-master
/*
 * Copyright (c) 2007 Borland Software Corporation
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *    Dmitry Stadnik (Borland) - initial API and implementation
 */
package org.eclipse.gmf.examples.taipan.port.diagram.part;

import org.eclipse.emf.common.ui.URIEditorInput;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gef.palette.PaletteRoot;
import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint;
import org.eclipse.gmf.runtime.diagram.ui.actions.ActionIds;
import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument;
import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument;
import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider;
import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor;
import org.eclipse.ui.IEditorInput;

/**
 * @generated
 */
public class PortDiagramEditor extends DiagramDocumentEditor {

	/**
	 * @generated
	 */
	public static final String ID = "org.eclipse.gmf.examples.taipan.port.diagram.part.PortDiagramEditorID"; //$NON-NLS-1$

	/**
	 * @generated
	 */
	public static final String CONTEXT_ID = "org.eclipse.gmf.examples.taipan.port.diagram.ui.diagramContext"; //$NON-NLS-1$

	/**
	 * @generated
	 */
	public PortDiagramEditor() {
		super(true);
	}

	/**
	 * @generated
	 */
	protected String getContextID() {
		return CONTEXT_ID;
	}

	/**
	 * @generated
	 */
	protected PaletteRoot createPaletteRoot(PaletteRoot existingPaletteRoot) {
		PaletteRoot root = super.createPaletteRoot(existingPaletteRoot);
		new TaiPanPaletteFactory().fillPalette(root);
		return root;
	}

	/**
	 * @generated
	 */
	protected PreferencesHint getPreferencesHint() {
		return PortDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT;
	}

	/**
	 * @generated
	 */
	public String getContributorId() {
		return PortDiagramEditorPlugin.ID;
	}

	/**
	 * @generated
	 */
	protected IDocumentProvider getDocumentProvider(IEditorInput input) {
		if (input instanceof URIEditorInput) {
			return PortDiagramEditorPlugin.getInstance().getDocumentProvider();
		}
		return super.getDocumentProvider(input);
	}

	/**
	 * @generated
	 */
	public TransactionalEditingDomain getEditingDomain() {
		IDocument document = getEditorInput() != null ? getDocumentProvider().getDocument(getEditorInput()) : null;
		if (document instanceof IDiagramDocument) {
			return ((IDiagramDocument) document).getEditingDomain();
		}
		return super.getEditingDomain();
	}

	/**
	 * @generated
	 */
	protected void setDocumentProvider(IEditorInput input) {
		if (input instanceof URIEditorInput) {
			setDocumentProvider(PortDiagramEditorPlugin.getInstance().getDocumentProvider());
		} else {
			super.setDocumentProvider(input);
		}
	}

	/**
	 * @generated
	 */
	protected void configureGraphicalViewer() {
		super.configureGraphicalViewer();
		DiagramEditorContextMenuProvider provider = new DiagramEditorContextMenuProvider(this, getDiagramGraphicalViewer());
		getDiagramGraphicalViewer().setContextMenu(provider);
		getSite().registerContextMenu(ActionIds.DIAGRAM_EDITOR_CONTEXT_MENU, provider, getDiagramGraphicalViewer());
	}

}