bundles/org.eclipse.emfforms.editor.genmodel/src/org/eclipse/emfforms/internal/editor/genmodel/GenModelEditor.java

/*******************************************************************************
 * Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Clemens Elflein - initial API and implementation
 * Johannes Faltermeier - reconcile genmodel
 * Martin Fleck - bug 495190: add tree-master-detail customization
 ******************************************************************************/
package org.eclipse.emfforms.internal.editor.genmodel;

import org.eclipse.emf.codegen.ecore.genmodel.GenModel;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emfforms.spi.editor.GenericEditor;
import org.eclipse.emfforms.spi.swt.treemasterdetail.TreeMasterDetailComposite;
import org.eclipse.emfforms.spi.swt.treemasterdetail.TreeMasterDetailSWTFactory;
import org.eclipse.emfforms.spi.swt.treemasterdetail.util.CreateElementCallback;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;

/**
 * The Genmodel Editor.
 *
 * @author Clemens Elflein
 * @author Johannes Faltermeier
 */
public class GenModelEditor extends GenericEditor {

	@Override
	public String getEditorTitle() {
		return Messages.GenModelEditor_editorTitle;
	}

	@Override
	protected Object modifyEditorInput(ResourceSet resourceSet) {
		final Resource resource = resourceSet.getResources().get(0);
		if (!resource.getContents().isEmpty() && resource.getContents().get(0) instanceof GenModel) {
			final GenModel genModel = (GenModel) resource.getContents().get(0);
			genModel.reconcile();
			genModel.setCanGenerate(true);
		}
		return super.modifyEditorInput(resourceSet);
	}

	@SuppressWarnings("restriction")
	@Override
	protected TreeMasterDetailComposite createTreeMasterDetail(Composite composite, Object editorInput,
		CreateElementCallback createElementCallback) {
		final GenModelEditorTMDCustomization buildBehaviour = new GenModelEditorTMDCustomization(createElementCallback,
			(Notifier) editorInput);
		buildBehaviour.setTree(createTreeViewerBuilder());
		return TreeMasterDetailSWTFactory.createTreeMasterDetail(composite, SWT.NONE, editorInput,
			buildBehaviour);
	}

}