1 package org.apache.maven.doxia.module.twiki.parser; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import org.apache.maven.doxia.sink.Sink; 23 24 /** 25 * Block that holds plain text 26 * 27 * @author Juan F. Codagnone 28 * @version $Id: TextBlock.java 763762 2009-04-09 18:19:56Z ltheussl $ 29 */ 30 class TextBlock 31 implements Block 32 { 33 /** 34 * the text 35 */ 36 private final String text; 37 38 /** 39 * Creates the TextBlock. 40 * 41 * @param text some text. can't ben <code>null</code> 42 * @throws IllegalArgumentException if parameters are not in the domain 43 */ 44 TextBlock( final String text ) 45 { 46 if ( text == null ) 47 { 48 throw new IllegalArgumentException( "argument can't be null" ); 49 } 50 51 this.text = text; 52 } 53 54 /** {@inheritDoc} */ 55 public final void traverse( final Sink sink ) 56 { 57 sink.text( text ); 58 } 59 60 /** {@inheritDoc} */ 61 public final String toString() 62 { 63 return getClass().getName() + ": [" + text.replaceAll( "\n", "\\n" ) + "]"; 64 } 65 66 /** 67 * Returns the text. 68 * 69 * @return <code>String</code> with the text. 70 */ 71 final String getText() 72 { 73 return text; 74 } 75 76 /** {@inheritDoc} */ 77 public final boolean equals( final Object obj ) 78 { 79 boolean ret = false; 80 81 if ( obj == this ) 82 { 83 ret = true; 84 } 85 else if ( obj instanceof TextBlock ) 86 { 87 final TextBlock textBlock = (TextBlock) obj; 88 ret = text.equals( textBlock.text ); 89 } 90 91 return ret; 92 } 93 94 /** {@inheritDoc} */ 95 public final int hashCode() 96 { 97 return text.hashCode(); 98 } 99 }