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.ide.jbuilder;
053:
054: import com.borland.primetime.ide.Context;
055: import com.borland.primetime.node.Node;
056: import com.borland.primetime.viewer.AbstractNodeViewer;
057: import java.io.InputStreamReader;
058: import java.io.IOException;
059: import javax.swing.JComponent;
060: import javax.swing.JScrollBar;
061: import javax.swing.JScrollPane;
062: import org.acm.seguin.awt.ExceptionPrinter;
063: import org.acm.seguin.ide.common.ClassDiagramReloader;
064: import org.acm.seguin.ide.common.DividedSummaryPanel;
065: import org.acm.seguin.summary.PackageSummary;
066: import net.sourceforge.jrefactory.uml.UMLPackage;
067:
068: /**
069: * Stores a view of a UML class diagram
070: *
071: *@author Chris Seguin
072: *@author <a href="JRefactory@ladyshot.demon.co.uk">Mike Atkinson</a>
073: *@version $Id: UMLNodeViewer.java,v 1.5 2003/12/02 23:39:36 mikeatkinson Exp $
074: *@created October 18, 2001
075: */
076: public class UMLNodeViewer extends AbstractNodeViewer {
077: private UMLPackage diagram;
078: private ClassDiagramReloader reloader;
079:
080: /**
081: * Constructor for the UMLNodeViewer object
082: *
083: *@param summary Description of Parameter
084: *@param init Description of Parameter
085: */
086: public UMLNodeViewer(PackageSummary summary,
087: ClassDiagramReloader init) {
088: super (null);
089: diagram = new UMLPackage(summary);
090: reloader = init;
091: reloader.add(diagram);
092: }
093:
094: /**
095: * Constructor for the UMLNodeViewer object
096: *
097: *@param context Description of Parameter
098: *@param init Description of Parameter
099: */
100: public UMLNodeViewer(Context context, ClassDiagramReloader init) {
101: super (context);
102:
103: Node node = context.getNode();
104: if (node instanceof UMLNode) {
105: UMLNode umlNode = (UMLNode) node;
106: diagram = umlNode.getDiagram();
107: if (diagram == null) {
108: try {
109: diagram = new UMLPackage(new InputStreamReader(
110: umlNode.getInputStream()));
111: } catch (IOException ioe) {
112: ExceptionPrinter.print(ioe, false);
113: diagram = null;
114: }
115: umlNode.setDiagram(diagram);
116: }
117: } else {
118: diagram = null;
119: }
120:
121: reloader = init;
122: reloader.add(diagram);
123: }
124:
125: /**
126: * Gets the Diagram attribute of the UMLNodeViewer object
127: *
128: *@return The Diagram value
129: */
130: public UMLPackage getDiagram() {
131: return diagram;
132: }
133:
134: /**
135: * Gets the ViewerTitle attribute of the UMLNodeViewer object
136: *
137: *@return The ViewerTitle value
138: */
139: public String getViewerTitle() {
140: return "Class Diagram";
141: }
142:
143: /**
144: * Creates a summary component, which is blank
145: *
146: *@return the component
147: */
148: public JComponent createStructureComponent() {
149: DividedSummaryPanel dsp = new DividedSummaryPanel(diagram
150: .getSummary(), diagram);
151: return dsp.getPane();
152: }
153:
154: /**
155: * Creates the main viewer
156: *
157: *@return the viewer
158: */
159: public JComponent createViewerComponent() {
160: if (diagram == null) {
161: return null;
162: }
163: JScrollPane pane = new JScrollPane(diagram,
164: JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
165: JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
166:
167: JScrollBar horiz = pane.getHorizontalScrollBar();
168: horiz.setUnitIncrement(400);
169: JScrollBar vert = pane.getVerticalScrollBar();
170: vert.setUnitIncrement(400);
171:
172: diagram.setScrollPane(pane);
173:
174: return pane;
175: }
176:
177: /**
178: * Releases the viewer
179: */
180: public void releaseViewer() {
181: try {
182: diagram.save();
183: } catch (IOException ioe) {
184: }
185: reloader.remove(diagram);
186: }
187: }
188: // EOF
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