//package org.argeo.eclipse.ui.workbench.osgi;
   //public class BundlesView {}
   
   /*
    * Copyright (C) 2007-2012 Argeo GmbH
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
   *
   *         http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.argeo.cms.ui.workbench.osgi;
  
  import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
  import org.argeo.eclipse.ui.ColumnViewerComparator;
  import org.argeo.eclipse.ui.specific.EclipseUiSpecificUtils;
  import org.eclipse.jface.viewers.ColumnLabelProvider;
  import org.eclipse.jface.viewers.IStructuredContentProvider;
  import org.eclipse.jface.viewers.TableViewer;
  import org.eclipse.jface.viewers.TableViewerColumn;
  import org.eclipse.jface.viewers.Viewer;
  import org.eclipse.swt.SWT;
  import org.eclipse.swt.widgets.Composite;
  import org.eclipse.ui.part.ViewPart;
  import org.osgi.framework.Bundle;
  import org.osgi.framework.BundleContext;
  
  /**
   * Overview of the bundles as a table. Equivalent to Equinox 'ss' console
   * command.
   */
  public class BundlesView extends ViewPart {
  	private TableViewer viewer;
  
  	@Override
  	public void createPartControl(Composite parent) {
  		viewer = new TableViewer(parent);
  		viewer.setContentProvider(new BundleContentProvider());
  		viewer.getTable().setHeaderVisible(true);
  
  		EclipseUiSpecificUtils.enableToolTipSupport(viewer);
  
  		// ID
  		TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
  		column.getColumn().setWidth(30);
  		column.getColumn().setText("ID");
  		column.getColumn().setAlignment(SWT.RIGHT);
  		column.setLabelProvider(new ColumnLabelProvider() {
  			private static final long serialVersionUID = -3122136344359358605L;
  
  			public String getText(Object element) {
  				return Long.toString(((Bundle) element).getBundleId());
  			}
  		});
  		new ColumnViewerComparator(column);
  
  		// State
  		column = new TableViewerColumn(viewer, SWT.NONE);
  		column.getColumn().setWidth(18);
  		column.getColumn().setText("State");
  		column.setLabelProvider(new StateLabelProvider());
  		new ColumnViewerComparator(column);
  
  		// Symbolic name
  		column = new TableViewerColumn(viewer, SWT.NONE);
  		column.getColumn().setWidth(250);
  		column.getColumn().setText("Symbolic Name");
  		column.setLabelProvider(new ColumnLabelProvider() {
  			private static final long serialVersionUID = -4280840684440451080L;
  
  			public String getText(Object element) {
  				return ((Bundle) element).getSymbolicName();
  			}
  		});
  		new ColumnViewerComparator(column);
  
  		// Version
  		column = new TableViewerColumn(viewer, SWT.NONE);
  		column.getColumn().setWidth(150);
  		column.getColumn().setText("Version");
  		column.setLabelProvider(new ColumnLabelProvider() {
  			private static final long serialVersionUID = 6871926308708629989L;
  
  			public String getText(Object element) {
  				Bundle bundle = (org.osgi.framework.Bundle) element;
  				return bundle.getVersion().toString();
  			}
  		});
  		new ColumnViewerComparator(column);
  
  		viewer.setInput(WorkbenchUiPlugin.getDefault().getBundle().getBundleContext());
  
 	}
 
 	@Override
 	public void setFocus() {
 		if (viewer != null)
 			viewer.getControl().setFocus();
 	}
 
 	/** Content provider managing the array of bundles */
 	private static class BundleContentProvider implements IStructuredContentProvider {
 		private static final long serialVersionUID = -8533792785725875977L;
 
 		public Object[] getElements(Object inputElement) {
 			if (inputElement instanceof BundleContext) {
 				BundleContext bc = (BundleContext) inputElement;
 				return bc.getBundles();
 			}
 			return null;
 		}
 
 		public void dispose() {
 		}
 
 		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 		}
 	}
 }