/**
* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
*
* Copyright (c) 2012 BigBlueButton Inc. and by respective authors (see below).
*
* This program 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; either version 3.0 of the License, or (at your option) any later
* version.
*
* BigBlueButton 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 BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
*
*/
package org.bigbluebutton.presentation.imp;
import java.io.File;
import org.bigbluebutton.presentation.PageExtractor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PageExtractorImp implements PageExtractor {
private static Logger log = LoggerFactory.getLogger(PageExtractorImp.class);
private String SPACE = " ";
public boolean extractPage(File presentationFile, File output, int page) {
String COMMAND = "pdfseparate -f " + page + " -l " + page + SPACE
+ presentationFile.getAbsolutePath() + SPACE + output.getAbsolutePath();
log.info("Extracting page {} for document {}", page,
presentationFile.getAbsolutePath());
return new ExternalProcessExecutor().exec(COMMAND, 60000);
}
}