fable.python.labelprovider.SampleTablelabelProvider.java Source code

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Here is the source code for fable.python.labelprovider.SampleTablelabelProvider.java

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/*
 * Copyright (c) 2012 European Synchrotron Radiation Facility,
 *                    Diamond Light Source Ltd.
 *
 * 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
 */
package fable.python.labelprovider;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.swt.graphics.Image;

import fable.framework.toolbox.Activator;
import fable.framework.toolbox.IImagesKeys;
import fable.python.Sample;

public class SampleTablelabelProvider implements ITableLabelProvider {
    private Image sampleImage;

    public Image getColumnImage(Object element, int columnIndex) {
        ImageDescriptor descriptor = null;
        ImageDescriptor sampleNotvalideDescriptor = null;
        if (element instanceof Sample) {
            Sample mySample = (Sample) element;

            if (mySample.isDirectory()) {
                descriptor = Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, IImagesKeys.IMG_FOLDER);
                sampleNotvalideDescriptor = Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID,
                        IImagesKeys.IMG_LABEL_SAMPLE_UNVALIDE);

            } else {
                descriptor = Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, IImagesKeys.IMG_FILES);
                sampleNotvalideDescriptor = Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID,
                        IImagesKeys.IMG_LABEL_SAMPLE_UNVALIDE);

            }
            // obtain the cached image corresponding to the descriptor
            if (((Sample) element).isValide()) {
                sampleImage = descriptor.createImage();
            } else {
                sampleImage = sampleNotvalideDescriptor.createImage();
            }

            return sampleImage;
        } else {
            return null;
        }
    }

    public String getColumnText(Object element, int columnIndex) {
        String text = "";
        if (columnIndex == 0) {
            text = ((Sample) element).getDirectoryName();
        }
        return text;
    }

    public void addListener(ILabelProviderListener listener) {
        // TODO Auto-generated method stub

    }

    public void dispose() {
        if (sampleImage != null) {
            sampleImage.dispose();
        }

    }

    public boolean isLabelProperty(Object element, String property) {
        // TODO Auto-generated method stub
        return false;
    }

    public void removeListener(ILabelProviderListener listener) {
        // TODO Auto-generated method stub

    }

}