| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.internal.ui.model; |
| |
| import java.io.*; |
| import java.net.*; |
| import java.util.Iterator; |
| import java.util.Vector; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.update.configurator.*; |
| import org.eclipse.update.internal.ui.*; |
| import org.eclipse.update.operations.*; |
| |
| public class UpdateModel implements IAdaptable { |
| private Vector bookmarks = new Vector(); |
| private Vector listeners = new Vector(); |
| private static final String BOOKMARK_FILE = "bookmarks.xml"; //$NON-NLS-1$ |
| |
| public UpdateModel() { |
| reset(); |
| } |
| |
| public void reset() { |
| // load bookmarks |
| bookmarks.clear(); |
| BookmarkUtil.parse(getBookmarksFileName(), bookmarks); |
| } |
| |
| private String getBookmarksFileName() { |
| URL platformXML = ConfiguratorUtils.getCurrentPlatformConfiguration().getConfigurationLocation(); |
| if (!"file".equals(platformXML.getProtocol())) { //$NON-NLS-1$ |
| IPath path = UpdateUI.getDefault().getStateLocation(); |
| path = path.append(BOOKMARK_FILE); |
| return path.toOSString(); |
| } else { |
| File f = new File(platformXML.getFile()); |
| f = new File(f.getParentFile(), BOOKMARK_FILE); |
| return f.getAbsolutePath(); |
| } |
| } |
| |
| public void shutdown() { |
| saveBookmarks(); |
| } |
| |
| public void saveBookmarks() { |
| BookmarkUtil.store(getBookmarksFileName(), bookmarks); |
| } |
| |
| |
| public void addBookmark(NamedModelObject bookmark) { |
| bookmarks.add(bookmark); |
| bookmark.setModel(this); |
| fireObjectsAdded(null, new Object []{bookmark}); |
| } |
| |
| public void removeBookmark(NamedModelObject bookmark) { |
| bookmarks.remove(bookmark); |
| bookmark.setModel(null); |
| fireObjectsRemoved(null, new Object []{bookmark}); |
| } |
| |
| public NamedModelObject [] getBookmarks() { |
| return (NamedModelObject[])bookmarks.toArray(new NamedModelObject[bookmarks.size()]); |
| } |
| |
| public SiteBookmark [] getBookmarkLeafs() { |
| return BookmarkUtil.getBookmarks(bookmarks); |
| } |
| |
| public BookmarkFolder getFolder(IPath path) { |
| return BookmarkUtil.getFolder(bookmarks, path); |
| } |
| |
| public void addUpdateModelChangedListener(IUpdateModelChangedListener listener) { |
| if (!listeners.contains(listener)) |
| listeners.add(listener); |
| } |
| |
| |
| public void removeUpdateModelChangedListener(IUpdateModelChangedListener listener) { |
| if (listeners.contains(listener)) |
| listeners.remove(listener); |
| } |
| |
| public void fireObjectsAdded(Object parent, Object [] children) { |
| for (Iterator iter=listeners.iterator(); |
| iter.hasNext();) { |
| IUpdateModelChangedListener listener = (IUpdateModelChangedListener)iter.next(); |
| listener.objectsAdded(parent, children); |
| } |
| } |
| |
| |
| public void fireObjectsRemoved(Object parent, Object [] children) { |
| for (Iterator iter=listeners.iterator(); |
| iter.hasNext();) { |
| IUpdateModelChangedListener listener = (IUpdateModelChangedListener)iter.next(); |
| listener.objectsRemoved(parent, children); |
| } |
| } |
| |
| public void fireObjectChanged(Object object, String property) { |
| for (Iterator iter=listeners.iterator(); |
| iter.hasNext();) { |
| IUpdateModelChangedListener listener = (IUpdateModelChangedListener)iter.next(); |
| listener.objectChanged(object, property); |
| } |
| } |
| public Object getAdapter(Class key) { |
| return null; |
| } |
| } |