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Java > Open Source Codes > org > eclipse > debug > internal > core > sourcelookup > containers > ArchiveSourceContainerType


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 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.core.sourcelookup.containers;
12
13 import org.eclipse.core.resources.IFile;
14 import org.eclipse.core.resources.ResourcesPlugin;
15 import org.eclipse.core.runtime.CoreException;
16 import org.eclipse.core.runtime.Path;
17 import org.eclipse.debug.core.sourcelookup.ISourceContainer;
18 import org.eclipse.debug.core.sourcelookup.containers.AbstractSourceContainerTypeDelegate;
19 import org.eclipse.debug.core.sourcelookup.containers.ArchiveSourceContainer;
20 import org.eclipse.debug.internal.core.sourcelookup.SourceLookupMessages;
21 import org.w3c.dom.Document JavaDoc;
22 import org.w3c.dom.Element JavaDoc;
23 import org.w3c.dom.Node JavaDoc;
24
25 /**
26  * Archive source container type for archives in the workspace.
27  *
28  * @since 3.0
29  */

30 public class ArchiveSourceContainerType extends AbstractSourceContainerTypeDelegate {
31
32     /* (non-Javadoc)
33      * @see org.eclipse.debug.internal.core.sourcelookup.ISourceContainerTypeDelegate#createSourceContainer(java.lang.String)
34      */

35     public ISourceContainer createSourceContainer(String JavaDoc memento) throws CoreException {
36         Node JavaDoc node = parseDocument(memento);
37         if (node.getNodeType() == Node.ELEMENT_NODE) {
38             Element JavaDoc element = (Element JavaDoc)node;
39             if ("archive".equals(element.getNodeName())) { //$NON-NLS-1$
40
String JavaDoc string = element.getAttribute("path"); //$NON-NLS-1$
41
if (string == null || string.length() == 0) {
42                     abort(SourceLookupMessages.ExternalArchiveSourceContainerType_10, null);
43                 }
44                 String JavaDoc detect = element.getAttribute("detectRoot"); //$NON-NLS-1$
45
boolean auto = "true".equals(detect); //$NON-NLS-1$
46
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(string));
47                 return new ArchiveSourceContainer(file, auto);
48             }
49             abort(SourceLookupMessages.ExternalArchiveSourceContainerType_11, null);
50         }
51         abort(SourceLookupMessages.ExternalArchiveSourceContainerType_12, null);
52         return null;
53     }
54     /* (non-Javadoc)
55      * @see org.eclipse.debug.internal.core.sourcelookup.ISourceContainerTypeDelegate#getMemento(org.eclipse.debug.internal.core.sourcelookup.ISourceContainer)
56      */

57     public String JavaDoc getMemento(ISourceContainer container) throws CoreException {
58         ArchiveSourceContainer archive = (ArchiveSourceContainer) container;
59         Document JavaDoc document = newDocument();
60         Element JavaDoc element = document.createElement("archive"); //$NON-NLS-1$
61
element.setAttribute("path", archive.getFile().getFullPath().toString()); //$NON-NLS-1$
62
String JavaDoc detectRoot = "false"; //$NON-NLS-1$
63
if (archive.isDetectRoot()) {
64             detectRoot = "true"; //$NON-NLS-1$
65
}
66         element.setAttribute("detectRoot", detectRoot); //$NON-NLS-1$
67
document.appendChild(element);
68         return serializeDocument(document);
69     }
70 }
71
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