| /* |
| * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| package com.sun.hotspot.igv.data; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class GraphDocument extends Properties.Entity implements ChangedEventProvider<GraphDocument> { |
| |
| private List<Group> groups; |
| private ChangedEvent<GraphDocument> changedEvent; |
| |
| public GraphDocument() { |
| groups = new ArrayList<Group>(); |
| changedEvent = new ChangedEvent<GraphDocument>(this); |
| } |
| |
| public void clear() { |
| groups.clear(); |
| getChangedEvent().fire(); |
| } |
| |
| public ChangedEvent<GraphDocument> getChangedEvent() { |
| return changedEvent; |
| } |
| |
| public List<Group> getGroups() { |
| return Collections.unmodifiableList(groups); |
| } |
| |
| public void addGroup(Group group) { |
| group.setDocument(this); |
| groups.add(group); |
| getChangedEvent().fire(); |
| } |
| |
| public void removeGroup(Group group) { |
| if (groups.contains(group)) { |
| group.setDocument(null); |
| groups.remove(group); |
| getChangedEvent().fire(); |
| } |
| } |
| |
| public void addGraphDocument(GraphDocument document) { |
| for (Group g : document.groups) { |
| this.addGroup(g); |
| } |
| document.clear(); |
| getChangedEvent().fire(); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append("GraphDocument: " + getProperties().toString() + " \n\n"); |
| for (Group g : getGroups()) { |
| sb.append(g.toString()); |
| sb.append("\n\n"); |
| } |
| |
| return sb.toString(); |
| } |
| } |