public void save() {
for (String key : fields.keySet()) {
JComponent comp = fields.get(key);
if (comp instanceof JTextField) {
JTextField c = (JTextField) comp;
if (c.getText().trim().equals("")) {
sketch.configFile.unset(key);
} else {
sketch.configFile.set(key, c.getText());
}
} else if (comp instanceof JTextArea) {
JTextArea c = (JTextArea) comp;
if (c.getText().trim().equals("")) {
sketch.configFile.unset(key);
} else {
sketch.configFile.set(key, c.getText());
}
}
}
sketch.saveConfig();
}
/** Creates a patch from the two passed in files, writing the result to <code>os</code>. */
public static void createPatch(String oldPath, String newPath, OutputStream os, boolean minimal)
throws IOException {
JarFile2 oldJar = new JarFile2(oldPath);
JarFile2 newJar = new JarFile2(newPath);
try {
Iterator entries;
HashMap moved = new HashMap();
HashSet visited = new HashSet();
HashSet implicit = new HashSet();
HashSet moveSrc = new HashSet();
HashSet newEntries = new HashSet();
// FIRST PASS
// Go through the entries in new jar and
// determine which files are candidates for implicit moves
// ( files that has the same filename and same content in old.jar
// and new.jar )
// and for files that cannot be implicitly moved, we will either
// find out whether it is moved or new (modified)
entries = newJar.getJarEntries();
if (entries != null) {
while (entries.hasNext()) {
JarEntry newEntry = (JarEntry) entries.next();
String newname = newEntry.getName();
// Return best match of contents, will return a name match if possible
String oldname = oldJar.getBestMatch(newJar, newEntry);
if (oldname == null) {
// New or modified entry
if (_debug) {
System.out.println("NEW: " + newname);
}
newEntries.add(newname);
} else {
// Content already exist - need to do a move
// Should do implicit move? Yes, if names are the same, and
// no move command already exist from oldJar
if (oldname.equals(newname) && !moveSrc.contains(oldname)) {
if (_debug) {
System.out.println(newname + " added to implicit set!");
}
implicit.add(newname);
} else {
// The 1.0.1/1.0 JarDiffPatcher cannot handle
// multiple MOVE command with same src.
// The work around here is if we are going to generate
// a MOVE command with duplicate src, we will
// instead add the target as a new file. This way
// the jardiff can be applied by 1.0.1/1.0
// JarDiffPatcher also.
if (!minimal && (implicit.contains(oldname) || moveSrc.contains(oldname))) {
// generate non-minimal jardiff
// for backward compatibility
if (_debug) {
System.out.println("NEW: " + newname);
}
newEntries.add(newname);
} else {
// Use newname as key, since they are unique
if (_debug) {
System.err.println("moved.put " + newname + " " + oldname);
}
moved.put(newname, oldname);
moveSrc.add(oldname);
}
// Check if this disables an implicit 'move <oldname> <oldname>'
if (implicit.contains(oldname) && minimal) {
if (_debug) {
System.err.println("implicit.remove " + oldname);
System.err.println("moved.put " + oldname + " " + oldname);
}
implicit.remove(oldname);
moved.put(oldname, oldname);
moveSrc.add(oldname);
}
}
}
}
} // if (entries != null)
// SECOND PASS: <deleted files> = <oldjarnames> - <implicitmoves> -
// <source of move commands> - <new or modified entries>
ArrayList deleted = new ArrayList();
entries = oldJar.getJarEntries();
if (entries != null) {
while (entries.hasNext()) {
JarEntry oldEntry = (JarEntry) entries.next();
String oldName = oldEntry.getName();
if (!implicit.contains(oldName)
&& !moveSrc.contains(oldName)
&& !newEntries.contains(oldName)) {
if (_debug) {
System.err.println("deleted.add " + oldName);
}
deleted.add(oldName);
}
}
}
// DEBUG
if (_debug) {
// DEBUG: print out moved map
entries = moved.keySet().iterator();
if (entries != null) {
System.out.println("MOVED MAP!!!");
while (entries.hasNext()) {
String newName = (String) entries.next();
String oldName = (String) moved.get(newName);
System.out.println("key is " + newName + " value is " + oldName);
}
}
// DEBUG: print out IMOVE map
entries = implicit.iterator();
if (entries != null) {
System.out.println("IMOVE MAP!!!");
while (entries.hasNext()) {
String newName = (String) entries.next();
System.out.println("key is " + newName);
}
}
}
JarOutputStream jos = new JarOutputStream(os);
// Write out all the MOVEs and REMOVEs
createIndex(jos, deleted, moved);
// Put in New and Modified entries
entries = newEntries.iterator();
if (entries != null) {
while (entries.hasNext()) {
String newName = (String) entries.next();
if (_debug) {
System.out.println("New File: " + newName);
}
writeEntry(jos, newJar.getEntryByName(newName), newJar);
}
}
jos.finish();
jos.close();
} catch (IOException ioE) {
throw ioE;
} finally {
try {
oldJar.getJarFile().close();
} catch (IOException e1) {
// ignore
}
try {
newJar.getJarFile().close();
} catch (IOException e1) {
// ignore
}
} // finally
}