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19
20 package org.netbeans.upgrade;
21 import java.io.*;
22 import java.io.File  ;
23 import java.io.IOException ;
24 import java.net.URL ;
25 import java.util.ArrayList ;
26 import java.util.Arrays ;
27 import java.util.Collections ;
28 import java.util.Enumeration ;
29 import java.util.Iterator ;
30 import java.util.List ;
31 import javax.swing.JOptionPane ;
32 import org.netbeans.upgrade.systemoptions.Importer;
33
34 import org.netbeans.util.Util;
35 import org.openide.ErrorManager;
36 import org.openide.filesystems.FileObject;
37 import org.openide.filesystems.FileUtil;
38 import org.openide.filesystems.LocalFileSystem;
39 import org.openide.filesystems.MultiFileSystem;
40 import org.openide.filesystems.Repository;
41 import org.openide.filesystems.XMLFileSystem;
42 import org.openide.util.NbBundle;
43 import org.xml.sax.SAXException ;
44
45
49 public final class AutoUpgrade {
50
51 public static void main (String [] args) throws Exception {
52 String [] version = new String [1];
53 File sourceFolder = checkPrevious (version);
54 if (sourceFolder != null) {
55 if (!showUpgradeDialog (sourceFolder)) {
56 throw new org.openide.util.UserCancelException ();
57 }
58 doUpgrade (sourceFolder, version[0]);
59 upgradeBuildProperties(sourceFolder, version);
61 Importer.doImport();
63 }
64 }
65
66 private static void upgradeBuildProperties(final File sourceFolder, final String [] version) throws IOException {
68 try {
69 float f = Float.parseFloat(version[0]);
70 if (f >= 5.0) {
71 File userdir = new File (System.getProperty("netbeans.user", "")); String [] regexForSelection = new String [] {
73 "^nbplatform[.](?!default[.]netbeans[.]dest[.]dir).+[.].+=.+$" };
75 Copy.appendSelectedLines(new File (sourceFolder,"build.properties"), userdir,regexForSelection);
77 }
78 } catch(NumberFormatException nex) {
79 return;
80 }
81 }
82
83 final static private List VERSION_TO_CHECK = Arrays.asList (new String [] { ".netbeans/5.5",".netbeans/5.0" });
86
87 static private File checkPrevious (String [] version) {
88 boolean exists;
89
90 String userHome = System.getProperty ("user.home"); File sourceFolder = null;
92
93 if (userHome != null) {
94 File userHomeFile = new File (userHome);
95 exists = userHomeFile.isDirectory ();
96
97 Iterator it = VERSION_TO_CHECK.iterator ();
98 String ver;
99 while (it.hasNext () && sourceFolder == null) {
100 ver = (String ) it.next ();
101 sourceFolder = new File (userHomeFile.getAbsolutePath (), ver);
102
103 if (sourceFolder.isDirectory ()) {
104 version[0] = sourceFolder.getName();
105 break;
106 }
107 sourceFolder = null;
108 }
109 return sourceFolder;
110 } else {
111 return null;
112 }
113 }
114
115 private static boolean showUpgradeDialog (final File source) {
116 Util.setDefaultLookAndFeel();
117 JOptionPane p = new JOptionPane (
118 new AutoUpgradePanel (source.getAbsolutePath ()),
119 JOptionPane.QUESTION_MESSAGE,
120 JOptionPane.YES_NO_OPTION
121 );
122 javax.swing.JDialog d = p.createDialog (
123 null,
124 NbBundle.getMessage (AutoUpgrade.class, "MSG_Confirmation_Title") );
126 d.setModal (true);
127 d.setVisible (true);
128
129 return new Integer (JOptionPane.YES_OPTION).equals (p.getValue ());
130 }
131
132 static void doUpgrade (File source, String oldVersion)
133 throws java.io.IOException , java.beans.PropertyVetoException {
134 File userdir = new File (System.getProperty ("netbeans.user", ""));
136 java.util.Set includeExclude;
137 try {
138 Reader r = new InputStreamReader (
139 AutoUpgrade.class.getResourceAsStream ("copy" + oldVersion), "utf-8"); includeExclude = IncludeExclude.create (r);
142 r.close ();
143 } catch (IOException ex) {
144 IOException e = new IOException ("Cannot import from version: " + oldVersion);
145 e.initCause (ex);
146 throw e;
147 }
148
149 ErrorManager.getDefault ().log (
150 ErrorManager.USER, "Import: Old version: " + oldVersion + ". Importing from " + source + " to " + userdir );
153
154 File oldConfig = new File (source, "config"); org.openide.filesystems.FileSystem old;
156 {
157 LocalFileSystem lfs = new LocalFileSystem ();
158 lfs.setRootDirectory (oldConfig);
159
160 XMLFileSystem xmlfs = null;
161 try {
162 URL url = AutoUpgrade.class.getResource("layer" + oldVersion + ".xml"); xmlfs = new XMLFileSystem(url);
164 } catch (SAXException ex) {
165 IOException e = new IOException ("Cannot import from version: " + oldVersion); e.initCause (ex);
167 throw e;
168 }
169
170 old = createLayeredSystem(lfs, xmlfs);
171 }
172 org.openide.filesystems.FileSystem mine = Repository.getDefault ().
173 getDefaultFileSystem ();
174
175 Copy.copyDeep (old.getRoot (), mine.getRoot (), includeExclude);
176
177 }
178
179 static MultiFileSystem createLayeredSystem(final LocalFileSystem lfs, final XMLFileSystem xmlfs) {
180 MultiFileSystem old;
181
182 old = new MultiFileSystem (
183 new org.openide.filesystems.FileSystem[] { lfs, xmlfs }
184 ) {
185 {
186 setPropagateMasks(true);
187 }
188 };
189 return old;
190 }
191
192 private static List <FileObject> getFiles (
193 FileObject folder,
194 int depth,
195 String fileName,
196 String extension
197 ) {
198 if (depth == 0) {
199 FileObject result = folder.getFileObject (fileName, extension);
200 if (result == null) return Collections.emptyList();
201 return Collections.singletonList (result);
202 }
203 Enumeration <? extends FileObject> en = folder.getChildren (false);
204 List <FileObject> result = new ArrayList <FileObject> ();
205 while (en.hasMoreElements ()) {
206 FileObject fo = en.nextElement ();
207 if (!fo.isFolder ()) continue;
208 result.addAll (getFiles (fo, depth - 1, fileName, extension));
209 }
210 return result;
211 }
212
213 private static void copy (FileObject sourceDir, FileObject destDir)
214 throws IOException {
215 Enumeration en = sourceDir.getData (false);
216 while (en.hasMoreElements ()) {
217 FileObject fo = (FileObject) en.nextElement ();
218 if (fo.isFolder ()) {
219 FileObject newDestDir = destDir.createFolder (fo.getName ());
220 copy (fo, newDestDir);
221 } else {
222 try {
223 FileObject destFile = FileUtil.copyFile
224 (fo, destDir, fo.getName (), fo.getExt ());
225 FileUtil.copyAttributes (fo, destFile);
226 } catch (IOException ex) {
227 if (!fo.getNameExt ().endsWith ("_hidden"))
228 throw ex;
229 }
230 }
231 }
232 }
233 } |
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