/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.netbeans.lib.cvsclient.command.editors;
import java.io.EOFException;
import java.io.File;
import org.netbeans.lib.cvsclient.ClientServices;
import org.netbeans.lib.cvsclient.command.BasicCommand;
import org.netbeans.lib.cvsclient.command.Builder;
import org.netbeans.lib.cvsclient.command.CommandException;
import org.netbeans.lib.cvsclient.connection.AuthenticationException;
import org.netbeans.lib.cvsclient.event.EventManager;
import org.netbeans.lib.cvsclient.event.TerminationEvent;
import org.netbeans.lib.cvsclient.request.CommandRequest;
/**
* @author Thomas Singer
*/
public class EditorsCommand extends BasicCommand {
/**
* Construct a new editors command.
*/
public EditorsCommand() {
resetCVSCommand();
}
/**
* Creates the EditorsBuilder.
*
* @param eventManager
* the event manager used to received cvs events
*/
@Override
public Builder createBuilder(EventManager eventManager) {
return new EditorsBuilder(eventManager);
}
/**
* Execute the command.
*
* @param client
* the client services object that provides any necessary services to this command, including the ability to actually process
* all the requests.
*/
@Override
public void execute(ClientServices clientServices, EventManager eventManager) throws CommandException, AuthenticationException {
clientServices.ensureConnection();
super.execute(clientServices, eventManager);
try {
addRequestForWorkingDirectory(clientServices);
addArgumentRequests();
addRequest(CommandRequest.EDITORS);
clientServices.processRequests(requests);
} 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();
}
}
/**
* Called when server responses with "ok" or "error", (when the command finishes).
*/
@Override
public void commandTerminated(TerminationEvent e) {
if (builder != null) {
builder.outputDone();
}
}
/**
* This method returns how the tag command would looklike when typed on the command line.
*/
@Override
public String getCVSCommand() {
StringBuffer toReturn = new StringBuffer("editors "); // NOI18N
toReturn.append(getCVSArguments());
File[] files = getFiles();
if (files != null) {
for (int index = 0; index < files.length; index++) {
toReturn.append(files[index].getName());
toReturn.append(' ');
}
}
return toReturn.toString();
}
/**
* Takes the arguments and sets the command. To be mainly used for automatic settings (like parsing the .cvsrc file)
*
* @return true if the option (switch) was recognized and set
*/
@Override
public boolean setCVSCommand(char opt, String optArg) {
if (opt == 'R') {
setRecursive(true);
} else if (opt == 'l') {
setRecursive(false);
} else {
return false;
}
return true;
}
/**
* String returned by this method defines which options are available for this command.
*/
@Override
public String getOptString() {
return "Rl"; // NOI18N
}
/**
* Resets all switches in the command. After calling this method, the command should have no switches defined and should behave
* defaultly.
*/
@Override
public void resetCVSCommand() {
setRecursive(true);
}
/**
* Returns the arguments of the command in the command-line style. Similar to getCVSCommand() however without the files and command's
* name
*/
@Override
public String getCVSArguments() {
StringBuffer toReturn = new StringBuffer();
if (!isRecursive()) {
toReturn.append("-l "); // NOI18N
}
return toReturn.toString();
}
}