ExternalArchiveSourceContainerType


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.runtime.CoreException;
14  import org.eclipse.debug.core.sourcelookup.ISourceContainer;
15  import org.eclipse.debug.core.sourcelookup.containers.AbstractSourceContainerTypeDelegate;
16  import org.eclipse.debug.core.sourcelookup.containers.ExternalArchiveSourceContainer;
17  import org.eclipse.debug.internal.core.sourcelookup.SourceLookupMessages;
18  import org.w3c.dom.Document  ;
19  import org.w3c.dom.Element  ;
20  import org.w3c.dom.Node  ;
21  
22  /**
23   * External archive source container type.
24   * 
25   * @since 3.0
26   */
27  public class ExternalArchiveSourceContainerType extends AbstractSourceContainerTypeDelegate {
28  
29      /* (non-Javadoc)
30       * @see org.eclipse.debug.internal.core.sourcelookup.ISourceContainerTypeDelegate#createSourceContainer(java.lang.String)
31       */
32      public ISourceContainer createSourceContainer(String   memento) throws CoreException {
33          Node   node = parseDocument(memento);
34          if (node.getNodeType() == Node.ELEMENT_NODE) {
35              Element   element = (Element  )node;
36              if ("archive".equals(element.getNodeName())) { //$NON-NLS-1$
37                  String   string = element.getAttribute("path"); //$NON-NLS-1$
38                  if (string == null || string.length() == 0) {
39                      abort(SourceLookupMessages.ExternalArchiveSourceContainerType_10, null); 
40                  }
41                  String   detect = element.getAttribute("detectRoot"); //$NON-NLS-1$
42                  boolean auto = "true".equals(detect); //$NON-NLS-1$
43                  return new ExternalArchiveSourceContainer(string, auto);
44              } 
45              abort(SourceLookupMessages.ExternalArchiveSourceContainerType_11, null); 
46          }
47          abort(SourceLookupMessages.ExternalArchiveSourceContainerType_12, null); 
48          return null;
49      }
50      /* (non-Javadoc)
51       * @see org.eclipse.debug.internal.core.sourcelookup.ISourceContainerTypeDelegate#getMemento(org.eclipse.debug.internal.core.sourcelookup.ISourceContainer)
52       */
53      public String   getMemento(ISourceContainer container) throws CoreException {
54          ExternalArchiveSourceContainer archive = (ExternalArchiveSourceContainer) container;
55          Document   document = newDocument();
56          Element   element = document.createElement("archive"); //$NON-NLS-1$
57          element.setAttribute("path", archive.getName()); //$NON-NLS-1$
58          String   detectRoot = "false"; //$NON-NLS-1$
59          if (archive.isDetectRoot()) {
60              detectRoot = "true"; //$NON-NLS-1$
61          }
62          element.setAttribute("detectRoot", detectRoot);  //$NON-NLS-1$
63          document.appendChild(element);
64          return serializeDocument(document);
65      }
66  }
67
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