From 535a04fa05f739ec16dd81666e3b0f82dfbd442d Mon Sep 17 00:00:00 2001 From: tknall Date: Wed, 9 Jan 2013 15:41:29 +0000 Subject: pdf-as-lib maven project files moved to pdf-as-lib git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../pdfas/impl/input/helper/DataSourceHelper.java | 148 --------------------- 1 file changed, 148 deletions(-) delete mode 100644 src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java (limited to 'src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java') diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java b/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java deleted file mode 100644 index 76a5f99..0000000 --- a/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java +++ /dev/null @@ -1,148 +0,0 @@ -/** - * Copyright 2006 by Know-Center, Graz, Austria - * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a - * joint initiative of the Federal Chancellery Austria and Graz University of - * Technology. - * - * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by - * the European Commission - subsequent versions of the EUPL (the "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: - * http://www.osor.eu/eupl/ - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the Licence is distributed on an "AS IS" basis, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the Licence for the specific language governing permissions and - * limitations under the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - */ -package at.gv.egiz.pdfas.impl.input.helper; - -import java.io.ByteArrayOutputStream; -import java.io.File; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; - -import at.gv.egiz.pdfas.performance.PerformanceCounters; -import at.gv.egiz.pdfas.framework.input.DataSource; -import at.gv.egiz.pdfas.framework.input.PdfDataSource; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - -/** - * @author wprinz - * - */ -public class DataSourceHelper -{ - /** - * The log. - */ - private static final Log log = LogFactory.getLog(DataSourceHelper.class); - - /** - * Converts a PdfDataSource to a byte array. - * - *

- * Note that this function is very memory intensive. Use the Streams whereever - * possible. - *

- * - * @deprecated - * - * @param pdfDataSource - * @return - * @throws IOException - */ - public static byte[] convertDataSourceToByteArray(DataSource pdfDataSource) - { - return pdfDataSource.getAsByteArray(); -// try -// { -// PerformanceCounters.byteArrays.increment(); -// -// byte[] data = new byte[pdfDataSource.getLength()]; -// -// int bytes_written = 0; -// -// InputStream is = pdfDataSource.createInputStream(); -// int n = 0; -// while ((n = is.read(data, bytes_written, data.length - bytes_written)) > 0) -// { -// bytes_written += n; -// } -// is.close(); -// -// assert bytes_written == data.length; -// -// return data; -// } -// catch (IOException e) -// { -// log.error(e); -// throw new RuntimeException(e); -// } - } - - public static byte [] convertInputStreamToByteArray(InputStream inputStream) - { - try - { - return convertInputStreamToByteArrayIOEx(inputStream); - } - catch (IOException e) - { - log.error(e); - throw new RuntimeException(e); - } - } - - public static byte [] convertInputStreamToByteArrayIOEx(InputStream inputStream) throws IOException - { - PerformanceCounters.byteArrays.increment(); - - ByteArrayOutputStream baos = new ByteArrayOutputStream(4096); - - byte[] temp = new byte[4096]; - - int n = 0; - while ((n = inputStream.read(temp)) > 0) - { - baos.write(temp, 0, n); - } - inputStream.close(); - - baos.close(); - byte [] data = baos.toByteArray(); - - return data; - } - - public static void debugDataSourceToFile(DataSource dataSource, File file) - { - try - { - InputStream is = dataSource.createInputStream(); - FileOutputStream fos = new FileOutputStream(file); - byte[] data = new byte[2048]; - int n = -1; - while ((n = is.read(data)) > 0) - { - fos.write(data, 0, n); - } - is.close(); - fos.close(); - } - catch (IOException e) - { - log.error(e); - } - } -} -- cgit v1.2.3