/**
* Executes this command.
*
* @param client the client services object that provides any necessary services to this command,
* including the ability to actually process all the requests.
*/
public void execute(ClientServices clientServices, EventManager eventManager)
throws CommandException {
this.clientServices = clientServices;
try {
clientServices.ensureConnection();
super.execute(clientServices, eventManager);
addArgumentRequest(isCheckThatUnedited(), "-c"); // NOI18N
addArgumentRequest(isForceEvenIfEdited(), "-f"); // NOI18N
// now add the request that indicates the working directory for the
// command
addRequestForWorkingDirectory(clientServices);
addRequest(CommandRequest.NOOP);
clientServices.processRequests(requests);
} catch (AuthenticationException ex) {
// TODO: handle case, where connection wasn't possible to establish
} catch (CommandException ex) {
throw ex;
} catch (EOFException ex) {
throw new CommandException(
ex, CommandException.getLocalMessage("CommandException.EndOfFile", null)); // NOI18N
} catch (Exception ex) {
throw new CommandException(ex, ex.getLocalizedMessage());
} finally {
requests.clear();
this.clientServices = null;
}
}
/** Create file CVS/Baserev with entries like BEntry.java/1.2/ */
private void addBaserevEntry(ClientServices clientServices, File file) throws IOException {
final Entry entry = clientServices.getEntry(file);
if (entry == null
|| entry.getRevision() == null
|| entry.isNewUserFile()
|| entry.isUserFileToBeRemoved()) {
throw new IllegalArgumentException(
"File does not have an Entry or Entry is invalid!"); // NOI18N
}
File baserevFile = new File(file.getParentFile(), "CVS/Baserev"); // NOI18N
File backupFile = new File(baserevFile.getAbsolutePath() + '~');
BufferedReader reader = null;
BufferedWriter writer = null;
boolean append = true;
boolean writeFailed = true;
final String entryStart = 'B' + file.getName() + '/';
try {
writer = new BufferedWriter(new FileWriter(backupFile));
writeFailed = false;
reader = new BufferedReader(new FileReader(baserevFile));
for (String line = reader.readLine(); line != null; line = reader.readLine()) {
if (line.startsWith(entryStart)) {
append = false;
}
writeFailed = true;
writer.write(line);
writer.newLine();
writeFailed = false;
}
} catch (IOException ex) {
if (writeFailed) {
throw ex;
}
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException ex) {
// ignore
}
}
if (writer != null) {
try {
if (append && !writeFailed) {
writer.write(entryStart + entry.getRevision() + '/');
writer.newLine();
}
} finally {
try {
writer.close();
} catch (IOException ex) {
// ignore
}
}
}
}
baserevFile.delete();
backupFile.renameTo(baserevFile);
}
