es.cv.gvcase.gvm.glossary.formseditor.providers.GlossaryLabelProvider.java Source code

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Here is the source code for es.cv.gvcase.gvm.glossary.formseditor.providers.GlossaryLabelProvider.java

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/***************************************************************************
* Copyright (c) 2008 Conselleria de Infraestructuras y Transporte,
* Generalitat de la Comunitat Valenciana . 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: Mario Cervera Ubeda (Integranova) - Initial API and implementation
*
**************************************************************************/
package es.cv.gvcase.gvm.glossary.formseditor.providers;

import java.io.IOException;

import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.viewers.CellLabelProvider;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;

import es.cv.gvcase.gvm.glossary.Term;

public class GlossaryLabelProvider extends CellLabelProvider {

    @Override
    public void update(ViewerCell cell) {
        if (cell.getColumnIndex() == 0) { //Name
            cell.setText(((Term) cell.getElement()).getName());
        } else { //Type
            String className = cell.getElement().getClass().getSimpleName();
            //Remove the "Impl" part of the name
            className = className.substring(0, className.length() - 4);
            cell.setText(className);
            if (cell.getElement() instanceof EObject) {
                cell.setImage(getImage((EObject) cell.getElement()));
            }

        }
    }

    private Image getImage(EObject term) {

        if (term == null)
            return null;

        String imagePath = "";
        try {
            imagePath = FileLocator
                    .toFileURL(Platform.getBundle("es.cv.gvcase.gvm.glossary.edit").getResource("icons/full/obj16"))
                    .getPath();
        } catch (IOException e) {
            return null;
        }

        String className = term.getClass().getSimpleName();
        //Remove the "Impl" part of the name
        className = className.substring(0, className.length() - 4);
        imagePath += className + ".gif";
        Image image = new Image(Display.getCurrent(), imagePath);
        return image;
    }
}