001: /*--
002:
003: Copyright (C) 2002 Anthony Eden.
004: All rights reserved.
005:
006: Redistribution and use in source and binary forms, with or without
007: modification, are permitted provided that the following conditions
008: are met:
009:
010: 1. Redistributions of source code must retain the above copyright
011: notice, this list of conditions, and the following disclaimer.
012:
013: 2. Redistributions in binary form must reproduce the above copyright
014: notice, this list of conditions, and the disclaimer that follows
015: these conditions in the documentation and/or other materials
016: provided with the distribution.
017:
018: 3. The names "OBE" and "Open Business Engine" must not be used to
019: endorse or promote products derived from this software without prior
020: written permission. For written permission, please contact
021: me@anthonyeden.com.
022:
023: 4. Products derived from this software may not be called "OBE" or
024: "Open Business Engine", nor may "OBE" or "Open Business Engine"
025: appear in their name, without prior written permission from
026: Anthony Eden (me@anthonyeden.com).
027:
028: In addition, I request (but do not require) that you include in the
029: end-user documentation provided with the redistribution and/or in the
030: software itself an acknowledgement equivalent to the following:
031: "This product includes software developed by
032: Anthony Eden (http://www.anthonyeden.com/)."
033:
034: THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
035: WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
036: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
037: DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT,
038: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
039: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
040: SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
041: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
042: STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
043: IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
044: POSSIBILITY OF SUCH DAMAGE.
045:
046: For more information on OBE, please see <http://obe.sourceforge.net/>.
047:
048: */
049:
050: package org.obe.designer.menu;
051:
052: import java.awt.event.ActionEvent;
053: import java.awt.event.ActionListener;
054: import java.beans.PropertyVetoException;
055: import javax.swing.*;
056: import org.obe.designer.OBEGraph;
057: import org.obe.util.ErrorHandler;
058: import org.obe.xpdl.model.activity.Activity;
059: import org.obe.xpdl.model.transition.Join;
060: import org.obe.xpdl.model.transition.JoinType;
061: import org.obe.xpdl.model.transition.TransitionRestriction;
062:
063: public class JoinMenu extends JMenu {
064:
065: private OBEGraph parent;
066: private Activity activity;
067:
068: private JCheckBoxMenuItem andMenuItem;
069: private JCheckBoxMenuItem xorMenuItem;
070:
071: public JoinMenu(OBEGraph parent) {
072: this .parent = parent;
073: init();
074: }
075:
076: public void setActivity(Activity activity) {
077: this .activity = activity;
078:
079: TransitionRestriction[] restr = activity
080: .getTransitionRestriction();
081: if (restr.length > 0) {
082: Join join = restr[0].getJoin();
083: if (join != null)
084: setRestrictionType(join.getType());
085: }
086: }
087:
088: public void setRestrictionType(JoinType joinType) {
089: if (joinType == null) {
090: andMenuItem.setSelected(false);
091: xorMenuItem.setSelected(false);
092: }
093:
094: if (joinType == JoinType.AND) {
095: andMenuItem.setSelected(true);
096: xorMenuItem.setSelected(false);
097: } else if (joinType == JoinType.XOR) {
098: andMenuItem.setSelected(false);
099: xorMenuItem.setSelected(true);
100: } else {
101: throw new IllegalArgumentException("Unknown join type: "
102: + joinType);
103: }
104: }
105:
106: private void init() {
107: andMenuItem = new JCheckBoxMenuItem("AND");
108: andMenuItem.addActionListener(new ActionListener() {
109: public void actionPerformed(ActionEvent evt) {
110: try {
111: parent.setJoinRestriction(activity, JoinType.AND);
112: } catch (PropertyVetoException e) {
113: ErrorHandler.handleError(e);
114: }
115: }
116: });
117: add(andMenuItem);
118:
119: xorMenuItem = new JCheckBoxMenuItem("XOR");
120: xorMenuItem.addActionListener(new ActionListener() {
121: public void actionPerformed(ActionEvent evt) {
122: try {
123: parent.setJoinRestriction(activity, JoinType.XOR);
124: } catch (PropertyVetoException e) {
125: ErrorHandler.handleError(e);
126: }
127: }
128: });
129: add(xorMenuItem);
130: }
131: }
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