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Java > Open Source Codes > org > eclipse > debug > internal > ui > model > elements > LaunchManagerContentProvider


1 /*******************************************************************************
2  * Copyright (c) 2006, 2007 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.debug.internal.ui.model.elements;
12
13 import org.eclipse.core.runtime.CoreException;
14 import org.eclipse.debug.core.ILaunchManager;
15 import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
16 import org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate;
17 import org.eclipse.debug.ui.IDebugUIConstants;
18
19 /**
20  * @since 3.3
21  */
22 public class LaunchManagerContentProvider extends ElementContentProvider {
23
24     /* (non-Javadoc)
25      * @see org.eclipse.debug.internal.ui.viewers.model.provisional.elements.ElementContentProvider#getChildCount(java.lang.Object, org.eclipse.debug.internal.ui.viewers.provisional.IPresentationContext)
26      */
27     protected int getChildCount(Object JavaDoc element, IPresentationContext context, IViewerUpdate monitor) throws CoreException {
28         return ((ILaunchManager)element).getLaunches().length;
29     }
30
31     /* (non-Javadoc)
32      * @see org.eclipse.debug.internal.ui.viewers.model.provisional.elements.ElementContentProvider#supportsContextId(java.lang.String)
33      */
34     protected boolean supportsContextId(String JavaDoc id) {
35         return IDebugUIConstants.ID_DEBUG_VIEW.equals(id);
36     }
37
38     /* (non-Javadoc)
39      * @see org.eclipse.debug.internal.ui.viewers.model.provisional.elements.ElementContentProvider#getChildren(java.lang.Object, int, int, org.eclipse.debug.internal.ui.viewers.provisional.IPresentationContext)
40      */
41     protected Object JavaDoc[] getChildren(Object JavaDoc parent, int index, int length, IPresentationContext context, IViewerUpdate monitor) throws CoreException {
42         return getElements(((ILaunchManager)parent).getLaunches(),index, length);
43     }
44
45 }
46
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