eu.geclipse.ui.providers.ElementManagerLabelProvider.java Source code

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Here is the source code for eu.geclipse.ui.providers.ElementManagerLabelProvider.java

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/*****************************************************************************
 * Copyright (c) 2006, 2007 g-Eclipse Consortium 
 * 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
 *
 * Initial development of the original code was made for the
 * g-Eclipse project founded by European Union
 * project number: FP6-IST-034327  http://www.geclipse.eu/
 *
 * Contributors:
 *    Mathias Stuempert - initial API and implementation
 *****************************************************************************/

package eu.geclipse.ui.providers;

import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.swt.graphics.Image;

import eu.geclipse.core.model.IGridElement;
import eu.geclipse.core.model.IGridElementManager;
import eu.geclipse.core.model.IGridProject;

/**
 * Label provider implementation for Grid model views that have
 * an {@link IGridElementManager} as their root element.
 */
public abstract class ElementManagerLabelProvider extends GridModelLabelProvider implements ITableLabelProvider {

    /* (non-Javadoc)
     * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
     */
    public Image getColumnImage(final Object element, final int columnIndex) {
        Image image = null;
        if (columnIndex == 0) {
            image = super.getImage(element);
        }
        return image;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
     */
    public String getColumnText(final Object element, final int columnIndex) {
        String text = ""; //$NON-NLS-1$
        if (columnIndex == 0) {
            text = super.getText(element);
        } else if (element instanceof IGridElement) {
            IGridElement gridElement = (IGridElement) element;
            switch (columnIndex) {
            case 0:
                break;
            case 1:
                IGridProject project = gridElement.getProject();
                if ((project != null) && !project.isHidden()) {
                    text = project.getName();
                }
                break;
            default:
                text = getColumnText(gridElement, columnIndex);
                break;
            }
        }
        return text;
    }

    protected abstract String getColumnText(final IGridElement element, final int columnIndex);

}