es.cv.gvcase.mdt.db.properties.sections.DiagramNamePropertySection.java Source code

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Here is the source code for es.cv.gvcase.mdt.db.properties.sections.DiagramNamePropertySection.java

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/*******************************************************************************
 * Copyright (c) 2005 AIRBUS FRANCE. 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: Jacques Lescot (Anyware Technologies) - initial API and
 * implementation
 *               Francisco Javier Cano Muoz (Prodevelop) - Adaptation Diagram name property
 ******************************************************************************/
package es.cv.gvcase.mdt.db.properties.sections;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import es.cv.gvcase.mdt.common.sections.AbstractStringPropertySection;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IWorkbenchPart;

/**
 * Property section to edit the name of a <Diagram>
 * 
 * @author <a href="mailto:fjcano@prodeelop.es">Francisco Javier Cano Muoz</a>
 * 
 */
public class DiagramNamePropertySection extends AbstractStringPropertySection {

    /**
     * <Diagram> name is the feature to modify
     */
    @Override
    protected EStructuralFeature getFeature() {
        return NotationPackage.eINSTANCE.getDiagram_Name();
    }

    /**
     * 
     */
    @Override
    protected String getLabelText() {
        return "Diagram name:";
    }

    private Diagram diagram = null;

    /**
     * Store the selected <Diagram>
     */
    @Override
    public void setInput(IWorkbenchPart part, ISelection selection) {
        super.setInput(part, selection);
        if (selection instanceof StructuredSelection) {
            StructuredSelection ss = (StructuredSelection) selection;
            Object selected = ss.getFirstElement();
            if (selected instanceof EditPart) {
                Object model = ((EditPart) selected).getModel();
                if (model instanceof Diagram) {
                    diagram = (Diagram) model;
                }
            } else if (selected instanceof Diagram) {
                diagram = (Diagram) selected;
            } else {
                diagram = null;
            }
        }
    }

    /**
     * The <EObject> we want for this section is a <Diagram>
     */
    @Override
    protected EObject getEObject() {
        return diagram;
    }

}