001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.markup; 018 019/** 020 * This class is for framework purposes only, which is why the class is (default) protected. 021 * <p> 022 * A RawMarkup element represents a hunk of unparsed HTML containing any arbitrary content. 023 * 024 * @see MarkupElement 025 * @author Jonathan Locke 026 */ 027public class RawMarkup extends MarkupElement 028{ 029 /** The raw markup string * */ 030 private final CharSequence string; 031 032 /** 033 * Create a RawMarkup element referencing an uninterpreted markup string. 034 * 035 * @param string 036 * The raw markup 037 */ 038 public RawMarkup(final CharSequence string) 039 { 040 this.string = string; 041 } 042 043 /** 044 * Compare with a given object 045 * 046 * @param o 047 * The object to compare with 048 * @return True if equal 049 */ 050 @Override 051 public boolean equals(final Object o) 052 { 053 if (o instanceof CharSequence) 054 { 055 return string.equals(o); 056 } 057 058 if (o instanceof RawMarkup) 059 { 060 return string.equals(((RawMarkup)o).string); 061 } 062 063 return false; 064 } 065 066 /** 067 * @see org.apache.wicket.markup.MarkupElement#equalTo(org.apache.wicket.markup.MarkupElement) 068 */ 069 @Override 070 public boolean equalTo(final MarkupElement element) 071 { 072 if (element instanceof RawMarkup) 073 { 074 return toString().equals(element.toString()); 075 } 076 return false; 077 } 078 079 /** 080 * We must override hashCode since we overrode equals. 081 * 082 * @return Hashcode for this object 083 */ 084 @Override 085 public int hashCode() 086 { 087 return string.hashCode(); 088 } 089 090 /** 091 * @see org.apache.wicket.markup.MarkupElement#toCharSequence() 092 */ 093 @Override 094 public CharSequence toCharSequence() 095 { 096 return string; 097 } 098 099 /** 100 * @return This raw markup string 101 */ 102 @Override 103 public String toString() 104 { 105 return string.toString(); 106 } 107 108 /** 109 * @see MarkupElement#toUserDebugString() 110 */ 111 @Override 112 public String toUserDebugString() 113 { 114 return "[Raw markup]"; 115 } 116}