001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.commons.weaver.ant; 020 021import java.util.Properties; 022 023import org.apache.commons.lang3.StringUtils; 024import org.apache.tools.ant.DynamicElementNS; 025 026/** 027 * <p>Structure to allow inline specification of properties.</p> 028 * <p>Example: 029 * {pre}<foo>foo-value</foo> 030 * <bar>bar-value</bar> 031 * <baz>baz 032 * -nextline-value</baz> 033 * {/pre} 034 * </p> 035 */ 036public class InlineProperties implements DynamicElementNS { 037 /** 038 * Represents a single inline property. 039 */ 040 public final class InlineProperty { 041 private final String name; 042 043 private InlineProperty(final String name) { 044 this.name = name; 045 } 046 047 /** 048 * Add text to this property. 049 * @param text to add 050 */ 051 public void addText(final String text) { 052 final String value; 053 if (properties.containsKey(name)) { 054 value = StringUtils.join(properties.getProperty(name), text); 055 } else { 056 value = text; 057 } 058 properties.setProperty(name, value); 059 } 060 } 061 062 /** 063 * {@link Properties} object maintained by the {@link InlineProperties}. 064 */ 065 final Properties properties = new Properties(); 066 067 /** 068 * Handle the specified nested element. 069 * @param uri String URI 070 * @param localName local element name 071 * @param qName qualified name 072 * @return InlineProperty 073 */ 074 @Override 075 public InlineProperty createDynamicElement(final String uri, final String localName, final String qName) { 076 return new InlineProperty(localName); 077 } 078}