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 --- .../knowcenter/wag/exactparser/ByteArrayUtils.java | 148 --------------------- 1 file changed, 148 deletions(-) delete mode 100644 src/main/java/at/knowcenter/wag/exactparser/ByteArrayUtils.java (limited to 'src/main/java/at/knowcenter/wag/exactparser/ByteArrayUtils.java') diff --git a/src/main/java/at/knowcenter/wag/exactparser/ByteArrayUtils.java b/src/main/java/at/knowcenter/wag/exactparser/ByteArrayUtils.java deleted file mode 100644 index 4442650..0000000 --- a/src/main/java/at/knowcenter/wag/exactparser/ByteArrayUtils.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. - * - * $Id: ByteArrayUtils.java,v 1.1 2006/08/25 17:00:59 wprinz Exp $ - */ -package at.knowcenter.wag.exactparser; - -import java.io.UnsupportedEncodingException; - -/** - * Abstract class that contains utility methods for handling byte arrays. - * - * @author wprinz - */ -public abstract class ByteArrayUtils { - - public static final String BYTE_ARRAY_ENCODING = "ISO-8859-1"; - - /** - * Converts the byte array to a String. - * - * @param data - * The byte array. - * @return Returns the String. - * @throws UnsupportedEncodingException - * Forwarded exception - */ - public static String convertByteArrayToString(final byte[] data) throws UnsupportedEncodingException { - return new String(data, BYTE_ARRAY_ENCODING); - } - - /** - * Finds the first occurance of search in data starting to search from the - * given index. - * - * @param data - * The big array. - * @param index - * The index to start searching from. - * @param search - * The sought array. - * @return Returns the index of the found occurence or -1 if nothing was - * found. - */ - public static int indexOf(final byte[] data, final int index, final byte[] search) { - for (int i = index; i <= data.length - search.length; i++) { - if (compareByteArrays(data, i, search)) { - return i; - } - } - return -1; - } - - /** - * Finds the last occurance of the array. - * - * @param data - * The source array to be searched. - * @param search - * The sought array. - * @return Returns the index of the last occurance - or -1 if nothing was - * found. - */ - public static int lastIndexOf(final byte[] data, byte[] search) { - for (int index = data.length - search.length; index >= 0; index--) { - if (compareByteArrays(data, index, search)) { - return index; - } - } - return -1; - } - - /** - * Compares the two byte arrays for equality. - * - * @param data - * The source array. - * @param index - * In index into the source array marking where the comparison should - * start. - * @param search - * The sought array. - * @return Returns true if the first search.length bytes of data+index and - * search match exactly. Returns false otherwise. - */ - public static boolean compareByteArrays(final byte[] data, final int index, byte[] search) { - if (index < 0 || index >= data.length) { - throw new IndexOutOfBoundsException("The index " + index + " is out of bounds"); - } - - if (search.length > data.length) { - return false; - } - - if (search.length > data.length - index) { - return false; - } - - for (int i = 0; i < search.length; i++) { - if (data[index + i] != search[i]) { - return false; - } - } - - return true; - } - - /** - * Checks, if the sought data byte is contained within the byte array. - * - * @param byte_array - * The byte array. - * @param data - * A data byte sought within the byte array. - * @return Returns true, if the data byte was found (at least once) in the - * byte array, false otherwise. - */ - public static boolean contains(final byte[] byte_array, final byte data) { - for (int i = 0; i < byte_array.length; i++) { - byte b = byte_array[i]; - if (b == data) { - return true; - } - } - return false; - } - -} -- cgit v1.2.3