1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 /* 19 * $Id: OutputPropertyUtils.java 468654 2006-10-28 07:09:23Z minchau $ 20 */ 21 package org.apache.xml.serializer; 22 23 import java.util.Properties; 24 25 /** 26 * This class contains some static methods that act as helpers when parsing a 27 * Java Property object. 28 * 29 * This class is not a public API. 30 * It is only public because it is used outside of this package. 31 * 32 * @see java.util.Properties 33 * @xsl.usage internal 34 */ 35 public final class OutputPropertyUtils 36 { 37 /** 38 * Searches for the boolean property with the specified key in the property list. 39 * If the key is not found in this property list, the default property list, 40 * and its defaults, recursively, are then checked. The method returns 41 * <code>false</code> if the property is not found, or if the value is other 42 * than "yes". 43 * 44 * @param key the property key. 45 * @param props the list of properties that will be searched. 46 * @return the value in this property list as a boolean value, or false 47 * if null or not "yes". 48 */ getBooleanProperty(String key, Properties props)49 public static boolean getBooleanProperty(String key, Properties props) 50 { 51 52 String s = props.getProperty(key); 53 54 if (null == s || !s.equals("yes")) 55 return false; 56 else 57 return true; 58 } 59 60 /** 61 * Searches for the int property with the specified key in the property list. 62 * If the key is not found in this property list, the default property list, 63 * and its defaults, recursively, are then checked. The method returns 64 * <code>false</code> if the property is not found, or if the value is other 65 * than "yes". 66 * 67 * @param key the property key. 68 * @param props the list of properties that will be searched. 69 * @return the value in this property list as a int value, or 0 70 * if null or not a number. 71 */ getIntProperty(String key, Properties props)72 public static int getIntProperty(String key, Properties props) 73 { 74 75 String s = props.getProperty(key); 76 77 if (null == s) 78 return 0; 79 else 80 return Integer.parseInt(s); 81 } 82 83 } 84