/*
* Created on 30-Jan-2008
* Copyright (C) 2008 by Andrea Vacondio.
*
*
* This library is provided under dual licenses.
* You may choose the terms of the Lesser General Public License version 2.1 or the General Public License version 2
* License at your discretion.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*
* This program 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 2 of the License.
*
* This program 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 this program;
* if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.pdfsam.console.business.parser.handlers;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import jcmdline.BooleanParam;
import jcmdline.CmdLineHandler;
import jcmdline.FileParam;
import jcmdline.HelpCmdLineHandler;
import jcmdline.Parameter;
import jcmdline.PdfFileParam;
import jcmdline.StringParam;
import jcmdline.VersionCmdLineHandler;
import org.pdfsam.console.business.ConsoleServicesFacade;
import org.pdfsam.console.business.dto.commands.AbstractParsedCommand;
import org.pdfsam.console.business.dto.commands.UnpackParsedCommand;
import org.pdfsam.console.business.parser.handlers.interfaces.AbstractCmdHandler;
/**
* Handler for the unpack command
* @author Andrea Vacondio
*/
public class UnpackCmdHandler extends AbstractCmdHandler {
private static final String COMMAND_DESCRIPTION = "Extract attachments from pdf documents.";
/**
* Options for the unpack handler
*/
private final List unpackOptions = new ArrayList(Arrays.asList(new Parameter[] {
new FileParam(UnpackParsedCommand.O_ARG,
"output directory",
((FileParam.IS_DIR & FileParam.EXISTS)),
FileParam.REQUIRED,
FileParam.SINGLE_VALUED),
new PdfFileParam(UnpackParsedCommand.F_ARG,
"pdf files to unpack: a list of existing pdf files (EX. -f /tmp/file1.pdf -f /tmp/file2.pdf)",
FileParam.IS_READABLE,
FileParam.OPTIONAL,
FileParam.MULTI_VALUED),
new FileParam(UnpackParsedCommand.D_ARG,
"input directory",
((FileParam.IS_DIR & FileParam.EXISTS)),
FileParam.OPTIONAL,
FileParam.SINGLE_VALUED),
new BooleanParam(AbstractParsedCommand.OVERWRITE_ARG, "overwrite existing output file")
}));
/**
* The arguments for unpack command
*/
private final List unpackArguments = new ArrayList(Arrays.asList(new Parameter[] {
new StringParam("command",
"command to execute {[unpack]}",
new String[] { UnpackParsedCommand.COMMAND_UNPACK },
StringParam.REQUIRED),
}));
/**
* help text for the unpack handler
*/
private static final String UNPACK_HELP_TEXT = "Extract attachments from pdf documents. \n"+
"You must specify '-o /home/user' to set the output directory.\n"+
"You must specify '-f /tmp/file1.pdf /tmp/file2.pdf:password -f /tmp/file3.pdf [...]' to specify a file list to unpack (use filename:password if the file is password protected).\n"+
"'-d /home/filedir' to set a input directory. Every pdf document wil be unpacked.\n"+
"'-log' to set a log file.\n"+
"'-overwrite' to overwrite output file if already exists.\n";
/**
* example text for the unpack handler
*/
private static final String UNPACK_EXAMPLE =
"Example: java -jar pdfsam-console-"+ConsoleServicesFacade.VERSION+".jar -f /tmp/1.pdf -o /tmp -d /tmp/files -overwrite unpack\n";
private VersionCmdLineHandler commandLineHandler = null;
public Collection getArguments() {
return unpackArguments;
}
public String getCommandDescription() {
return COMMAND_DESCRIPTION;
}
public String getHelpExamples() {
return UNPACK_EXAMPLE;
}
public Collection getOptions() {
return unpackOptions;
}
public String getHelpMessage() {
return UNPACK_HELP_TEXT;
}
/**
* override parent method
* @return the command line handler for this handler
*/
public CmdLineHandler getCommandLineHandler() {
if(commandLineHandler == null){
commandLineHandler = new VersionCmdLineHandler(ConsoleServicesFacade.CREATOR,new HelpCmdLineHandler(getHelpMessage()+getHelpExamples(),ConsoleServicesFacade.getLicense(),"",COMMAND,getCommandDescription(),getOptions(),getArguments()));
commandLineHandler.setDieOnParseError(false);
}
return commandLineHandler;
}
}