package org.arc42.pdfutil;
import com.itextpdf.text.pdf.PdfReader;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* class to perform various checks on pdf files, e.g. count pages, determine pagesize etc.
* TODO: enhance to work on intermediate pdf representations (instead of files) too.
*/
public class PdfChecker {
private static final Logger LOGGER = Logger.getLogger(PdfUtilRunner.class.getName());
/**
* private constructor to hide the implicit public one...
*/
private PdfChecker() {
// Utility classes, which are a collection of static members, are not meant to be instantiated.
// They should therefore not have public constructors.
}
static int countPagesInPdf(String candidate) {
// LOGGER.log(Level.INFO, System.getProperty("user.dir"));
PdfReader reader = null;
try {
reader = new PdfReader(candidate);
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Exception: file not found - therefore I cannot count pages", e);
}
return reader.getNumberOfPages();
}
}
/**
* *********************************************************************
* This is free software - without ANY guarantee!
* <p/>
* <p/>
* Copyright 2013, Dr. Gernot Starke, arc42.org
* <p/>
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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.
* <p/>
* **********************************************************************
*/