org.fusesource.ide.jmx.karaf.navigator.osgi.BundleStatusLabelProvider.java Source code

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Here is the source code for org.fusesource.ide.jmx.karaf.navigator.osgi.BundleStatusLabelProvider.java

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/*******************************************************************************
 * Copyright (c) 2013 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/

package org.fusesource.ide.jmx.karaf.navigator.osgi;

import org.eclipse.jface.viewers.StyledCellLabelProvider;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.StyledString.Styler;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.ui.views.properties.IPropertySource;
import org.fusesource.ide.jmx.karaf.KarafJMXPlugin;

public class BundleStatusLabelProvider extends StyledCellLabelProvider {

    @Override
    public void update(ViewerCell cell) {
        Object element = cell.getElement();
        if (element instanceof IPropertySource) {
            IPropertySource bean = (IPropertySource) element;
            String status = null;
            Object value = bean.getPropertyValue("State");
            if (value != null) {
                status = value.toString();
            }
            String image = null;
            if (status != null) {
                String lowerStatus = status.toLowerCase();
                if (lowerStatus.startsWith("a")) {
                    image = "green-dot.png";
                } else if (lowerStatus.startsWith("inst")) {
                    image = "gray-dot.png";
                } else if (lowerStatus.startsWith("res")) {
                    image = "yellow-dot.png";
                } else {
                    image = "red-dot.png";
                }
            }
            if (status != null) {
                Styler style = null;
                StyledString styledString = new StyledString(status, style);
                cell.setText(styledString.toString());
                cell.setStyleRanges(styledString.getStyleRanges());
            }
            if (image != null) {
                cell.setImage(KarafJMXPlugin.getDefault().getImage(image));
            }
        }
        super.update(cell);
    }

}