1 /*
2 * TouchGraph LLC. Apache-Style Software License
3 *
4 *
5 * Copyright (c) 2001-2002 Alexander Shapiro. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by
22 * TouchGraph LLC (http://www.touchgraph.com/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "TouchGraph" or "TouchGraph LLC" must not be used to endorse
27 * or promote products derived from this software without prior written
28 * permission. For written permission, please contact
29 * alex@touchgraph.com
30 *
31 * 5. Products derived from this software may not be called "TouchGraph",
32 * nor may "TouchGraph" appear in their name, without prior written
33 * permission of alex@touchgraph.com.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL TOUCHGRAPH OR ITS CONTRIBUTORS BE
39 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
40 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
41 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
42 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
43 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
44 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
45 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
46 * ====================================================================
47 *
48 */
49
50 package com.touchgraph.graphlayout.interaction;
51
52 import java.util.Vector;
53
54 /*** TGUIManager switches between major user interfaces, and allows
55 * them to be referred to by name. This will probably come in handy
56 * when switching user interfaces from menus.
57 *
58 * @author Alexander Shapiro
59 * @version 1.21 $Id: TGUIManager.java,v 1.1.1.1 2004/02/06 08:44:07 keesj Exp $
60 */
61 public class TGUIManager {
62
63 Vector userInterfaces;
64
65 // ............
66
67 /*** Default constructor.
68 */
69 public TGUIManager() {
70 userInterfaces = new Vector();
71 }
72
73 class NamedUI {
74 TGUserInterface ui;
75 String name;
76
77 NamedUI( TGUserInterface ui, String n ) {
78 this.ui = ui;
79 name = n;
80 }
81 }
82
83 public void addUI( TGUserInterface ui, String name ) {
84 userInterfaces.addElement(new NamedUI(ui,name));
85 }
86
87 public void addUI( TGUserInterface ui ) {
88 addUI(ui,null);
89 }
90
91 public void removeUI( String name ) {
92 for (int i=0;i<userInterfaces.size();i++)
93 if (((NamedUI) userInterfaces.elementAt(i)).name.equals(name)) userInterfaces.removeElementAt(i);
94
95 }
96
97 public void removeUI( TGUserInterface ui ) {
98 for (int i=0;i<userInterfaces.size();i++)
99 if (((NamedUI) userInterfaces.elementAt(i)).ui==ui) userInterfaces.removeElementAt(i);
100
101 }
102
103 public void activate( String name ) {
104 for (int i=0;i<userInterfaces.size();i++) {
105 NamedUI namedInterf = (NamedUI) userInterfaces.elementAt(i);
106 TGUserInterface ui=namedInterf.ui;
107 if (((NamedUI) userInterfaces.elementAt(i)).name.equals(name)) ui.activate();
108 else ui.deactivate();
109 }
110 }
111
112 public void activate( TGUserInterface ui ) {
113 for (int i=0;i<userInterfaces.size();i++) {
114 if (((NamedUI) userInterfaces.elementAt(i)).ui==ui) ui.activate();
115 else ui.deactivate();
116 }
117 }
118
119 } // end com.touchgraph.graphlayout.interaction.TGUIManager