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1
6
7 package org.netbeans.modules.mdrxml.looks.actions;
8
9
10 import org.openide.TopManager;
11 import org.openide.nodes.Node;
12 import org.openide.util.actions.NodeAction;
13 import org.openide.util.NbBundle;
14 import org.openide.util.HelpCtx;
15 import org.netbeans.api.looks.LookNode;
16 import java.io.File  ;
17 import java.io.FileWriter ;
18 import java.io.PrintWriter ;
19 import java.io.IOException ;
20 import java.util.Iterator ;
21 import javax.swing.JFileChooser ;
22 import javax.swing.filechooser.FileFilter ;
23 import xmlmodel.*;
24
28 public class GenerateTextAction extends NodeAction {
29
30 private static final String INDENT = " "; private static final String NL = "\n"; private static final String TXT_EXT = ".txt";
34
35 public GenerateTextAction() {
36 }
37
38
39 public void performAction (Node[] nodes) {
40 xmlmodel.Node node = (xmlmodel.Node) ((LookNode)nodes[0]).getRepresentedObject();
41 JFileChooser fc = new JFileChooser ();
42 fc.setFileFilter(new TextFileFilter ());
43 if (fc.showOpenDialog(TopManager.getDefault().getWindowManager().getMainWindow()) == JFileChooser.APPROVE_OPTION) {
44 File file = fc.getSelectedFile ();
45 PrintWriter pw = null;
46 try {
47 pw = new PrintWriter ( new FileWriter (file));
48 String result = processNode (node,0);
49 pw.println (result);
50 }catch (IOException ioe) {
51 TopManager.getDefault().notifyException (ioe);
52 }
53 finally {
54 if (pw != null)
55 pw.close();
56 }
57
58 }
59 }
60
61 public boolean enable (Node[] nodes) {
62 if (nodes == null || nodes.length != 1 || (!(nodes[0] instanceof LookNode)))
63 return false;
64 return (((LookNode)nodes[0]).getRepresentedObject () instanceof xmlmodel.Node);
65 }
66
67 public HelpCtx getHelpCtx () {
68 return HelpCtx.DEFAULT_HELP;
69 }
70
71 public String getName () {
72 return NbBundle.getMessage (GenerateTextAction.class,"TXT_GenerateTXT");
73 }
74
75
76 private static String processNode (xmlmodel.Node node, int indent) {
77 String result = generateFill (indent) + node.getName () + NL;
78 if (node instanceof xmlmodel.ElementNode) {
79 for (Iterator it = ((xmlmodel.ElementNode)node).getNodes().iterator(); it.hasNext();) {
80 result = result + processNode ((xmlmodel.Node)it.next(), indent+1);
81 }
82 }
83 return result;
84 }
85
86 private static String generateFill (int count) {
87 StringBuffer sb = new StringBuffer ();
88 for (int i=0; i< count; i++)
89 sb.append (INDENT);
90 return sb.toString ();
91 }
92
93
94 private static class TextFileFilter extends FileFilter {
95
96 public boolean accept (File file) {
97 return (file.isDirectory() || file.getName().toUpperCase().endsWith (TXT_EXT));
98 }
99
100 public String getDescription () {
101 return NbBundle.getMessage (GenerateTextAction.class, "TXT_TXT");
102 }
103 }
104
105 }
106 |
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