001: /* ====================================================================
002: * The JRefactory License, Version 1.0
003: *
004: * Copyright (c) 2001 JRefactory. 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 following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by the
021: * JRefactory (http://www.sourceforge.org/projects/jrefactory)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. The names "JRefactory" must not be used to endorse or promote
026: * products derived from this software without prior written
027: * permission. For written permission, please contact seguin@acm.org.
028: *
029: * 5. Products derived from this software may not be called "JRefactory",
030: * nor may "JRefactory" appear in their name, without prior written
031: * permission of Chris Seguin.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE CHRIS SEGUIN OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of JRefactory. For more information on
049: * JRefactory, please see
050: * <http://www.sourceforge.org/projects/jrefactory>.
051: */
052: package org.acm.seguin.uml.refactor;
053:
054: import java.awt.GridLayout;
055: import java.util.Iterator;
056: import java.util.LinkedList;
057: import javax.swing.JPanel;
058: import javax.swing.JComponent;
059: import javax.swing.ButtonGroup;
060: import org.acm.seguin.summary.MethodSummary;
061: import org.acm.seguin.summary.ParameterSummary;
062:
063: /**
064: * Panel of radio buttons containing the parameters
065: *
066: *@author Chris Seguin
067: *@created September 12, 2001
068: */
069: class ParameterPanel extends JPanel {
070: private MethodSummary methodSummary;
071: private LinkedList children;
072:
073: /**
074: * Constructor for the ParameterPanel object
075: *
076: *@param init Description of the Parameter
077: */
078: public ParameterPanel(MethodSummary init) {
079: methodSummary = init;
080:
081: children = new LinkedList();
082: ButtonGroup buttonGroup = new ButtonGroup();
083:
084: Iterator iter = methodSummary.getParameters();
085: int count = 0;
086: while (iter.hasNext()) {
087: ParameterSummary next = (ParameterSummary) iter.next();
088:
089: ParameterRadioButton tcb = new ParameterRadioButton(next);
090: children.add(tcb);
091: buttonGroup.add(tcb);
092: tcb.setSelected(count == 0);
093: count++;
094: }
095:
096: int columns = count / 10 + 1;
097: setLayout(new GridLayout(count / columns + 1, columns));
098:
099: iter = children.iterator();
100: while (iter.hasNext()) {
101: add((JComponent) iter.next());
102: }
103: }
104:
105: /**
106: * Gets the selected parameter
107: *
108: *@return The selected parameter
109: */
110: public ParameterSummary get() {
111: Iterator iter = children.iterator();
112: while (iter.hasNext()) {
113: ParameterRadioButton prb = (ParameterRadioButton) iter
114: .next();
115: if (prb.isSelected()) {
116: return prb.getParameterSummary();
117: }
118: }
119:
120: return null;
121: }
122: }
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