/*
* Created on 21-Sep-2007
* Copyright (C) 2007 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.validators;
import java.io.File;
import jcmdline.BooleanParam;
import jcmdline.CmdLineHandler;
import jcmdline.FileParam;
import jcmdline.IntParam;
import jcmdline.PdfFileParam;
import jcmdline.dto.PdfFile;
import org.pdfsam.console.business.dto.commands.AbstractParsedCommand;
import org.pdfsam.console.business.dto.commands.MixParsedCommand;
import org.pdfsam.console.business.parser.validators.interfaces.AbstractCmdValidator;
import org.pdfsam.console.exceptions.console.ConsoleException;
import org.pdfsam.console.exceptions.console.ParseException;
import org.pdfsam.console.utils.FileUtility;
import org.pdfsam.console.utils.ValidationUtility;
/**
* CmdValidator for the mix command
* @author Andrea Vacondio
*/
public class MixCmdValidator extends AbstractCmdValidator {
public AbstractParsedCommand validateArguments(CmdLineHandler cmdLineHandler) throws ConsoleException {
MixParsedCommand parsedCommandDTO = new MixParsedCommand();
if(cmdLineHandler != null){
//-o
FileParam oOption = (FileParam) cmdLineHandler.getOption(MixParsedCommand.O_ARG);
if ((oOption.isSet())){
File outFile = oOption.getFile();
//checking extension
ValidationUtility.assertValidPdfExtension(outFile.getName());
parsedCommandDTO.setOutputFile(outFile);
}else{
throw new ParseException(ParseException.ERR_NO_O);
}
//-f1
PdfFileParam f1Option = (PdfFileParam) cmdLineHandler.getOption(MixParsedCommand.F1_ARG);
if(f1Option.isSet()){
PdfFile firstFile = f1Option.getPdfFile();
//checking extension
ValidationUtility.assertValidPdfExtension(firstFile.getFile().getName());
parsedCommandDTO.setFirstInputFile(FileUtility.getPdfFile(firstFile));
}else{
throw new ParseException(ParseException.ERR_NO_F1);
}
//-f2
PdfFileParam f2Option = (PdfFileParam) cmdLineHandler.getOption(MixParsedCommand.F2_ARG);
if(f2Option.isSet()){
PdfFile secondFile = f2Option.getPdfFile();
//checking extension
ValidationUtility.assertValidPdfExtension(secondFile.getFile().getName());
parsedCommandDTO.setSecondInputFile(FileUtility.getPdfFile(secondFile));
}else{
throw new ParseException(ParseException.ERR_NO_F2);
}
//-step
IntParam stepOption = (IntParam) cmdLineHandler.getOption(MixParsedCommand.STEP_ARG);
if(stepOption.isSet()){
int step = stepOption.intValue();
if(step>0){
parsedCommandDTO.setStep(stepOption.intValue());
}else{
throw new ParseException(ParseException.ERR_STEP_ZERO_OR_NEGATIVE);
}
}else{
parsedCommandDTO.setStep(MixParsedCommand.DEFAULT_STEP);
}
//-secondstep
IntParam secondStepOption = (IntParam) cmdLineHandler.getOption(MixParsedCommand.SECOND_STEP_ARG);
if(secondStepOption.isSet()){
int step = secondStepOption.intValue();
if(step>0){
parsedCommandDTO.setSecondStep(secondStepOption.intValue());
}else{
throw new ParseException(ParseException.ERR_STEP_ZERO_OR_NEGATIVE);
}
}else{
parsedCommandDTO.setSecondStep(parsedCommandDTO.getStep());
}
//-reversefirst
parsedCommandDTO.setReverseFirst(((BooleanParam) cmdLineHandler.getOption(MixParsedCommand.REVERSE_FIRST_ARG)).isTrue());
//-reversesecond
parsedCommandDTO.setReverseSecond(((BooleanParam) cmdLineHandler.getOption(MixParsedCommand.REVERSE_SECOND_ARG)).isTrue());
}else{
throw new ConsoleException(ConsoleException.CMD_LINE_HANDLER_NULL);
}
return parsedCommandDTO;
}
}