1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 package org.openoffice.xmerge.converter.xml.sxw.wordsmith; 25 26 /** 27 * WordSmith utility class. 28 * 29 * @author David Proulx 30 */ 31 class util { 32 33 /** 34 * Convert 2 bytes to an integer. 35 * 36 * @param data <code>byte</code> data to convert. 37 * @param index Index to convert. 38 * 39 * @return Converted integer. 40 */ intFrom2bytes(byte[] data, int index)41 static int intFrom2bytes(byte[] data, int index) { 42 return (((data[index] & 0xFF) << 8) 43 | (data[index+1] & 0xFF)); 44 45 } 46 47 48 /** 49 * Convert 4 bytes to an integer. 50 * 51 * @param data <code>byte</code> data to convert. 52 * @param index Index to convert. 53 * 54 * @return Converted integer. 55 */ intFrom4bytes(byte[] data, int index)56 static int intFrom4bytes(byte[] data, int index) { 57 return (((data[index] & 0xFF) << 24) 58 | ((data[index + 1] & 0xFF) << 16) 59 | ((data[index + 2] & 0xFF) << 8) 60 | (data[index+3] & 0xFF)); 61 62 } 63 } 64 65