bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/FeatureClassLabelProvider.java

/*******************************************************************************
 * Copyright (c) 2014 TwelveTone LLC and others.
 * 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:
 * Steven Spungin <steven@spungin.tv> - initial API and implementation
 *******************************************************************************/

package org.eclipse.e4.tools.emf.ui.internal.common;

import org.eclipse.e4.tools.emf.ui.common.IEditorFeature.FeatureClass;
import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.jface.viewers.LabelProvider;

/**
 * Uses the default editor for the FeatureClass EClass to calculate the label
 *
 * @author Steven Spungin
 *
 */
public class FeatureClassLabelProvider extends LabelProvider {
	private final ModelEditor editor;

	public FeatureClassLabelProvider(ModelEditor editor) {
		this.editor = editor;
	}

	@Override
	public String getText(Object element) {
		final FeatureClass eFeatureClass = (FeatureClass) element;
		final EClass eclass = eFeatureClass.eClass;
		final AbstractComponentEditor elementEditor = editor.getEditor(eclass);
		if (elementEditor != null) {
			return elementEditor.getLabel(null);
		}
		return eclass.getName();
	}
}