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Java > Open Source Codes > com > jeantessier > dependencyfinder > gui > SaveFileAction


1 /*
2  * Copyright (c) 2001-2005, Jean Tessier
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of Jean Tessier nor the names of his contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 package com.jeantessier.dependencyfinder.gui;
34
35 import java.awt.event.*;
36 import java.io.*;
37
38 import javax.swing.*;
39
40 public class SaveFileAction extends AbstractAction implements Runnable JavaDoc {
41     private DependencyFinder model;
42     private String JavaDoc encoding;
43     private String JavaDoc dtdPrefix;
44
45     private String JavaDoc indentText;
46     private File file;
47
48     public SaveFileAction(DependencyFinder model, String JavaDoc encoding, String JavaDoc dtdPrefix) {
49         this.model = model;
50         this.encoding = encoding;
51         this.dtdPrefix = dtdPrefix;
52
53         putValue(Action.LONG_DESCRIPTION, "Save current graph to XML file");
54         putValue(Action.NAME, "Save");
55         putValue(Action.SMALL_ICON, new ImageIcon(getClass().getResource("icons/save.gif")));
56     }
57
58     public String JavaDoc getIndentText() {
59         return indentText;
60     }
61
62     public void setIndentText(String JavaDoc indentText) {
63         this.indentText = indentText;
64     }
65
66     public void actionPerformed(ActionEvent e) {
67         JFileChooser chooser = new JFileChooser();
68         chooser.addChoosableFileFilter(new XMLFileFilter());
69         int returnValue = chooser.showSaveDialog(model);
70         if (returnValue == JFileChooser.APPROVE_OPTION) {
71             file = chooser.getSelectedFile();
72             new Thread JavaDoc(this).start();
73         }
74     }
75     
76     public void run() {
77         try {
78             model.getStatusLine().showInfo("Saving " + file.getName() + " ...");
79
80             PrintWriter out = new PrintWriter(new FileWriter(file));
81             com.jeantessier.dependency.Printer printer = new com.jeantessier.dependency.XMLPrinter(out, encoding, dtdPrefix);
82             if (indentText != null) {
83                 printer.setIndentText(indentText);
84             }
85         
86             printer.traverseNodes(model.getPackages());
87
88             out.close();
89
90             model.getStatusLine().showInfo("Saved " + file.getName());
91         } catch (IOException ex) {
92             model.getStatusLine().showError("Cannot save: " + ex.getClass().getName() + ": " + ex.getMessage());
93         }
94     }
95 }
96
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