The Android Open Source Project | 0eec464 | 2012-04-01 00:00:00 -0700 | [diff] [blame] | 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 | */ |
| 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 | */ |
| 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 | } |