SitesImportExport


1   /*******************************************************************************
2    * Copyright (c) 2000, 2006 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.update.internal.ui.wizards;
12  
13  import java.io.*;
14  import java.util.Vector  ;
15  
16  import org.eclipse.jface.dialogs.*;
17  import org.eclipse.swt.*;
18  import org.eclipse.swt.widgets.*;
19  import org.eclipse.update.internal.ui.*;
20  import org.eclipse.update.internal.ui.model.*;
21  
22  /**
23   */
24  public class SitesImportExport {
25  
26      static String   lastLocation = null;
27      
28      public SitesImportExport() {
29          super();
30      }
31      
32  
33      public static SiteBookmark[] getImportedBookmarks(Shell parent) {
34          FileDialog dialog = new FileDialog(parent);
35          dialog.setText(
36              UpdateUIMessages.LocalSiteSelector_dialogMessageImport); 
37  
38          dialog.setFilterExtensions(new String  [] { "*.xml", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
39  
40          SiteBookmark[] siteBookmarks = null;
41  
42          String   bookmarksFile = dialog.open();
43          while (bookmarksFile != null && siteBookmarks == null) {
44              File file = new File(bookmarksFile);
45              siteBookmarks = createImportedBookmarks(file);
46              if (siteBookmarks == null || siteBookmarks.length == 0) {
47                  MessageDialog.openInformation(
48                      parent,
49                      UpdateUIMessages.LocalSiteSelector_importInfoTitle, 
50                      UpdateUIMessages.LocalSiteSelector_importInfoMessage); 
51                  bookmarksFile = dialog.open();
52              } else {
53                  break;
54              }
55          }
56          return siteBookmarks;
57      }
58  
59      public static void exportBookmarks(Shell parent, SiteBookmark[] siteBookmarks) {
60          FileDialog dialog = new FileDialog(parent, SWT.SAVE);
61          dialog.setText(
62              UpdateUIMessages.LocalSiteSelector_dialogMessageExport); 
63  
64          dialog.setFileName("bookmarks.xml"); //$NON-NLS-1$
65  
66          String   bookmarksFile = dialog.open();
67          if (bookmarksFile == null)
68              return;
69          
70          Vector   bookmarks = new Vector  (siteBookmarks.length);
71          for (int i=0; i<siteBookmarks.length; i++)
72              bookmarks.add(siteBookmarks[i]);
73          BookmarkUtil.store(bookmarksFile, bookmarks);
74      }
75      
76      /**
77       * Creates bookmarks out from the given file
78       * 
79       * @param file
80       * @return
81       */
82      static SiteBookmark[] createImportedBookmarks(File file) {
83          Vector   bookmarks = new Vector  ();
84          BookmarkUtil.parse(file.getAbsolutePath(), bookmarks);
85          return BookmarkUtil.getBookmarks(bookmarks);
86      }
87  
88  }
89
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags