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/*
* Copyright (C) 2012 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.cyanogenmod.explorer.commands.shell;
import com.cyanogenmod.explorer.commands.LinkExecutable;
import com.cyanogenmod.explorer.console.CommandNotFoundException;
import com.cyanogenmod.explorer.console.ExecutionException;
import com.cyanogenmod.explorer.console.InsufficientPermissionsException;
import com.cyanogenmod.explorer.model.MountPoint;
import com.cyanogenmod.explorer.util.MountPointHelper;
import java.text.ParseException;
/**
* A class for create a symlink of an other file system object.
*
* {@link "http://unixhelp.ed.ac.uk/CGI/man-cgi?ln"}
*/
public class LinkCommand extends SyncResultProgram implements LinkExecutable {
private static final String ID = "link"; //$NON-NLS-1$
private Boolean mRet;
private final String mLink;
/**
* Constructor of <code>LinkCommand</code>.
*
* @param src The path of the source file
* @param link The path of the link file
* @throws InvalidCommandDefinitionException If the command has an invalid definition
*/
public LinkCommand(String src, String link) throws InvalidCommandDefinitionException {
super(ID, src, link);
this.mLink = link;
}
/**
* {@inheritDoc}
*/
@Override
public void parse(String in, String err) throws ParseException {
//Release the return object
this.mRet = Boolean.TRUE;
}
/**
* {@inheritDoc}
*/
@Override
public Boolean getResult() {
return this.mRet;
}
/**
* {@inheritDoc}
*/
@Override
public void checkExitCode(int exitCode)
throws InsufficientPermissionsException, CommandNotFoundException, ExecutionException {
// Not raise insufficient permissions if the link is in
if (exitCode != 0) {
throw new ExecutionException("exitcode != 0"); //$NON-NLS-1$
}
}
/**
* {@inheritDoc}
*/
@Override
public MountPoint getWritableMountPoint() {
return MountPointHelper.getMountPointFromDirectory(this.mLink);
}
}
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