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.jpg;
053:
054: import java.awt.event.ActionListener;
055: import java.awt.event.ActionEvent;
056: import java.io.File;
057: import javax.swing.JFileChooser;
058: import org.acm.seguin.io.ExtensionFileFilter;
059: import org.acm.seguin.uml.UMLPackage;
060:
061: /**
062: * Object that handles a mouse event on the save operation.
063: *
064: *@author Chris Seguin
065: *@created September 12, 2001
066: */
067: public class SaveAdapter implements ActionListener {
068: private UMLPackage diagram;
069: private static File directory = null;
070:
071: /**
072: * Constructor for the SaveAdapter object
073: *
074: *@param packageDiagram Description of Parameter
075: */
076: public SaveAdapter(UMLPackage packageDiagram) {
077: diagram = packageDiagram;
078: }
079:
080: /**
081: * Performs the action
082: *
083: *@param evt Description of Parameter
084: */
085: public void actionPerformed(ActionEvent evt) {
086: String filename = getFilename();
087: if (filename == null) {
088: return;
089: }
090: (new Save(filename, diagram)).run();
091: }
092:
093: /**
094: * Gets the Filename to save the file as
095: *
096: *@return The Filename value
097: */
098: private String getFilename() {
099: JFileChooser chooser = new JFileChooser();
100:
101: // Create the java file filter
102: ExtensionFileFilter filter = new ExtensionFileFilter();
103: filter.addExtension(".jpg");
104: filter.setDescription("JPG Image Files (.jpg)");
105: chooser.setFileFilter(filter);
106:
107: // Set it so that files only can be selected and it is a save box
108: chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
109: chooser.setDialogType(JFileChooser.SAVE_DIALOG);
110:
111: // Set the directory to the current directory
112: if (SaveAdapter.directory == null) {
113: SaveAdapter.directory = new File(System
114: .getProperty("user.dir"));
115: }
116: chooser.setCurrentDirectory(SaveAdapter.directory);
117:
118: // Get the user's selection
119: int returnVal = chooser.showSaveDialog(null);
120: if (returnVal == JFileChooser.APPROVE_OPTION) {
121: File selectedFile = chooser.getSelectedFile();
122: SaveAdapter.directory = selectedFile.getParentFile();
123: return selectedFile.getAbsolutePath();
124: }
125:
126: return null;
127: }
128: }
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