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| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the "License");<a name="line.6"></a> |
| <FONT color="green">007</FONT> * you may not use this file except in compliance with the License.<a name="line.7"></a> |
| <FONT color="green">008</FONT> * You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <FONT color="green">013</FONT> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <FONT color="green">014</FONT> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <FONT color="green">015</FONT> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <FONT color="green">016</FONT> * limitations under the License.<a name="line.16"></a> |
| <FONT color="green">017</FONT> */<a name="line.17"></a> |
| <FONT color="green">018</FONT> <a name="line.18"></a> |
| <FONT color="green">019</FONT> package org.apache.xml.serializer.utils;<a name="line.19"></a> |
| <FONT color="green">020</FONT> <a name="line.20"></a> |
| <FONT color="green">021</FONT> import java.util.Arrays;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> /**<a name="line.23"></a> |
| <FONT color="green">024</FONT> * THIS IS A COPY OF THE XERCES-2J CLASS org.apache.xerces.utls.XMLChar<a name="line.24"></a> |
| <FONT color="green">025</FONT> * <a name="line.25"></a> |
| <FONT color="green">026</FONT> * This class defines the basic properties of characters in XML 1.1. The data<a name="line.26"></a> |
| <FONT color="green">027</FONT> * in this class can be used to verify that a character is a valid<a name="line.27"></a> |
| <FONT color="green">028</FONT> * XML 1.1 character or if the character is a space, name start, or name<a name="line.28"></a> |
| <FONT color="green">029</FONT> * character.<a name="line.29"></a> |
| <FONT color="green">030</FONT> * <p><a name="line.30"></a> |
| <FONT color="green">031</FONT> * A series of convenience methods are supplied to ease the burden<a name="line.31"></a> |
| <FONT color="green">032</FONT> * of the developer. Using the character as an index into the <code>XML11CHARS</code><a name="line.32"></a> |
| <FONT color="green">033</FONT> * array and applying the appropriate mask flag (e.g.<a name="line.33"></a> |
| <FONT color="green">034</FONT> * <code>MASK_VALID</code>), yields the same results as calling the<a name="line.34"></a> |
| <FONT color="green">035</FONT> * convenience methods. There is one exception: check the comments<a name="line.35"></a> |
| <FONT color="green">036</FONT> * for the <code>isValid</code> method for details.<a name="line.36"></a> |
| <FONT color="green">037</FONT> *<a name="line.37"></a> |
| <FONT color="green">038</FONT> * @author Glenn Marcy, IBM<a name="line.38"></a> |
| <FONT color="green">039</FONT> * @author Andy Clark, IBM<a name="line.39"></a> |
| <FONT color="green">040</FONT> * @author Arnaud Le Hors, IBM<a name="line.40"></a> |
| <FONT color="green">041</FONT> * @author Neil Graham, IBM<a name="line.41"></a> |
| <FONT color="green">042</FONT> * @author Michael Glavassevich, IBM<a name="line.42"></a> |
| <FONT color="green">043</FONT> *<a name="line.43"></a> |
| <FONT color="green">044</FONT> * @version $Id: XML11Char.java 1225426 2011-12-29 04:13:08Z mrglavas $<a name="line.44"></a> |
| <FONT color="green">045</FONT> */<a name="line.45"></a> |
| <FONT color="green">046</FONT> public class XML11Char {<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> //<a name="line.48"></a> |
| <FONT color="green">049</FONT> // Constants<a name="line.49"></a> |
| <FONT color="green">050</FONT> //<a name="line.50"></a> |
| <FONT color="green">051</FONT> <a name="line.51"></a> |
| <FONT color="green">052</FONT> /** Character flags for XML 1.1. */<a name="line.52"></a> |
| <FONT color="green">053</FONT> private static final byte XML11CHARS [] = new byte [1 << 16];<a name="line.53"></a> |
| <FONT color="green">054</FONT> <a name="line.54"></a> |
| <FONT color="green">055</FONT> /** XML 1.1 Valid character mask. */<a name="line.55"></a> |
| <FONT color="green">056</FONT> public static final int MASK_XML11_VALID = 0x01;<a name="line.56"></a> |
| <FONT color="green">057</FONT> <a name="line.57"></a> |
| <FONT color="green">058</FONT> /** XML 1.1 Space character mask. */<a name="line.58"></a> |
| <FONT color="green">059</FONT> public static final int MASK_XML11_SPACE = 0x02;<a name="line.59"></a> |
| <FONT color="green">060</FONT> <a name="line.60"></a> |
| <FONT color="green">061</FONT> /** XML 1.1 Name start character mask. */<a name="line.61"></a> |
| <FONT color="green">062</FONT> public static final int MASK_XML11_NAME_START = 0x04;<a name="line.62"></a> |
| <FONT color="green">063</FONT> <a name="line.63"></a> |
| <FONT color="green">064</FONT> /** XML 1.1 Name character mask. */<a name="line.64"></a> |
| <FONT color="green">065</FONT> public static final int MASK_XML11_NAME = 0x08;<a name="line.65"></a> |
| <FONT color="green">066</FONT> <a name="line.66"></a> |
| <FONT color="green">067</FONT> /** XML 1.1 control character mask */<a name="line.67"></a> |
| <FONT color="green">068</FONT> public static final int MASK_XML11_CONTROL = 0x10;<a name="line.68"></a> |
| <FONT color="green">069</FONT> <a name="line.69"></a> |
| <FONT color="green">070</FONT> /** XML 1.1 content for external entities (valid - "special" chars - control chars) */<a name="line.70"></a> |
| <FONT color="green">071</FONT> public static final int MASK_XML11_CONTENT = 0x20;<a name="line.71"></a> |
| <FONT color="green">072</FONT> <a name="line.72"></a> |
| <FONT color="green">073</FONT> /** XML namespaces 1.1 NCNameStart */<a name="line.73"></a> |
| <FONT color="green">074</FONT> public static final int MASK_XML11_NCNAME_START = 0x40;<a name="line.74"></a> |
| <FONT color="green">075</FONT> <a name="line.75"></a> |
| <FONT color="green">076</FONT> /** XML namespaces 1.1 NCName */<a name="line.76"></a> |
| <FONT color="green">077</FONT> public static final int MASK_XML11_NCNAME = 0x80;<a name="line.77"></a> |
| <FONT color="green">078</FONT> <a name="line.78"></a> |
| <FONT color="green">079</FONT> /** XML 1.1 content for internal entities (valid - "special" chars) */<a name="line.79"></a> |
| <FONT color="green">080</FONT> public static final int MASK_XML11_CONTENT_INTERNAL = MASK_XML11_CONTROL | MASK_XML11_CONTENT; <a name="line.80"></a> |
| <FONT color="green">081</FONT> <a name="line.81"></a> |
| <FONT color="green">082</FONT> //<a name="line.82"></a> |
| <FONT color="green">083</FONT> // Static initialization<a name="line.83"></a> |
| <FONT color="green">084</FONT> //<a name="line.84"></a> |
| <FONT color="green">085</FONT> <a name="line.85"></a> |
| <FONT color="green">086</FONT> static {<a name="line.86"></a> |
| <FONT color="green">087</FONT> <a name="line.87"></a> |
| <FONT color="green">088</FONT> // Initializing the Character Flag Array<a name="line.88"></a> |
| <FONT color="green">089</FONT> // Code generated by: XML11CharGenerator.<a name="line.89"></a> |
| <FONT color="green">090</FONT> <a name="line.90"></a> |
| <FONT color="green">091</FONT> Arrays.fill(XML11CHARS, 1, 9, (byte) 17 ); // Fill 8 of value (byte) 17<a name="line.91"></a> |
| <FONT color="green">092</FONT> XML11CHARS[9] = 35;<a name="line.92"></a> |
| <FONT color="green">093</FONT> XML11CHARS[10] = 3;<a name="line.93"></a> |
| <FONT color="green">094</FONT> Arrays.fill(XML11CHARS, 11, 13, (byte) 17 ); // Fill 2 of value (byte) 17<a name="line.94"></a> |
| <FONT color="green">095</FONT> XML11CHARS[13] = 3;<a name="line.95"></a> |
| <FONT color="green">096</FONT> Arrays.fill(XML11CHARS, 14, 32, (byte) 17 ); // Fill 18 of value (byte) 17<a name="line.96"></a> |
| <FONT color="green">097</FONT> XML11CHARS[32] = 35;<a name="line.97"></a> |
| <FONT color="green">098</FONT> Arrays.fill(XML11CHARS, 33, 38, (byte) 33 ); // Fill 5 of value (byte) 33<a name="line.98"></a> |
| <FONT color="green">099</FONT> XML11CHARS[38] = 1;<a name="line.99"></a> |
| <FONT color="green">100</FONT> Arrays.fill(XML11CHARS, 39, 45, (byte) 33 ); // Fill 6 of value (byte) 33<a name="line.100"></a> |
| <FONT color="green">101</FONT> Arrays.fill(XML11CHARS, 45, 47, (byte) -87 ); // Fill 2 of value (byte) -87<a name="line.101"></a> |
| <FONT color="green">102</FONT> XML11CHARS[47] = 33;<a name="line.102"></a> |
| <FONT color="green">103</FONT> Arrays.fill(XML11CHARS, 48, 58, (byte) -87 ); // Fill 10 of value (byte) -87<a name="line.103"></a> |
| <FONT color="green">104</FONT> XML11CHARS[58] = 45;<a name="line.104"></a> |
| <FONT color="green">105</FONT> XML11CHARS[59] = 33;<a name="line.105"></a> |
| <FONT color="green">106</FONT> XML11CHARS[60] = 1;<a name="line.106"></a> |
| <FONT color="green">107</FONT> Arrays.fill(XML11CHARS, 61, 65, (byte) 33 ); // Fill 4 of value (byte) 33<a name="line.107"></a> |
| <FONT color="green">108</FONT> Arrays.fill(XML11CHARS, 65, 91, (byte) -19 ); // Fill 26 of value (byte) -19<a name="line.108"></a> |
| <FONT color="green">109</FONT> Arrays.fill(XML11CHARS, 91, 93, (byte) 33 ); // Fill 2 of value (byte) 33<a name="line.109"></a> |
| <FONT color="green">110</FONT> XML11CHARS[93] = 1;<a name="line.110"></a> |
| <FONT color="green">111</FONT> XML11CHARS[94] = 33;<a name="line.111"></a> |
| <FONT color="green">112</FONT> XML11CHARS[95] = -19;<a name="line.112"></a> |
| <FONT color="green">113</FONT> XML11CHARS[96] = 33;<a name="line.113"></a> |
| <FONT color="green">114</FONT> Arrays.fill(XML11CHARS, 97, 123, (byte) -19 ); // Fill 26 of value (byte) -19<a name="line.114"></a> |
| <FONT color="green">115</FONT> Arrays.fill(XML11CHARS, 123, 127, (byte) 33 ); // Fill 4 of value (byte) 33<a name="line.115"></a> |
| <FONT color="green">116</FONT> Arrays.fill(XML11CHARS, 127, 133, (byte) 17 ); // Fill 6 of value (byte) 17<a name="line.116"></a> |
| <FONT color="green">117</FONT> XML11CHARS[133] = 35;<a name="line.117"></a> |
| <FONT color="green">118</FONT> Arrays.fill(XML11CHARS, 134, 160, (byte) 17 ); // Fill 26 of value (byte) 17<a name="line.118"></a> |
| <FONT color="green">119</FONT> Arrays.fill(XML11CHARS, 160, 183, (byte) 33 ); // Fill 23 of value (byte) 33<a name="line.119"></a> |
| <FONT color="green">120</FONT> XML11CHARS[183] = -87;<a name="line.120"></a> |
| <FONT color="green">121</FONT> Arrays.fill(XML11CHARS, 184, 192, (byte) 33 ); // Fill 8 of value (byte) 33<a name="line.121"></a> |
| <FONT color="green">122</FONT> Arrays.fill(XML11CHARS, 192, 215, (byte) -19 ); // Fill 23 of value (byte) -19<a name="line.122"></a> |
| <FONT color="green">123</FONT> XML11CHARS[215] = 33;<a name="line.123"></a> |
| <FONT color="green">124</FONT> Arrays.fill(XML11CHARS, 216, 247, (byte) -19 ); // Fill 31 of value (byte) -19<a name="line.124"></a> |
| <FONT color="green">125</FONT> XML11CHARS[247] = 33;<a name="line.125"></a> |
| <FONT color="green">126</FONT> Arrays.fill(XML11CHARS, 248, 768, (byte) -19 ); // Fill 520 of value (byte) -19<a name="line.126"></a> |
| <FONT color="green">127</FONT> Arrays.fill(XML11CHARS, 768, 880, (byte) -87 ); // Fill 112 of value (byte) -87<a name="line.127"></a> |
| <FONT color="green">128</FONT> Arrays.fill(XML11CHARS, 880, 894, (byte) -19 ); // Fill 14 of value (byte) -19<a name="line.128"></a> |
| <FONT color="green">129</FONT> XML11CHARS[894] = 33;<a name="line.129"></a> |
| <FONT color="green">130</FONT> Arrays.fill(XML11CHARS, 895, 8192, (byte) -19 ); // Fill 7297 of value (byte) -19<a name="line.130"></a> |
| <FONT color="green">131</FONT> Arrays.fill(XML11CHARS, 8192, 8204, (byte) 33 ); // Fill 12 of value (byte) 33<a name="line.131"></a> |
| <FONT color="green">132</FONT> Arrays.fill(XML11CHARS, 8204, 8206, (byte) -19 ); // Fill 2 of value (byte) -19<a name="line.132"></a> |
| <FONT color="green">133</FONT> Arrays.fill(XML11CHARS, 8206, 8232, (byte) 33 ); // Fill 26 of value (byte) 33<a name="line.133"></a> |
| <FONT color="green">134</FONT> XML11CHARS[8232] = 35;<a name="line.134"></a> |
| <FONT color="green">135</FONT> Arrays.fill(XML11CHARS, 8233, 8255, (byte) 33 ); // Fill 22 of value (byte) 33<a name="line.135"></a> |
| <FONT color="green">136</FONT> Arrays.fill(XML11CHARS, 8255, 8257, (byte) -87 ); // Fill 2 of value (byte) -87<a name="line.136"></a> |
| <FONT color="green">137</FONT> Arrays.fill(XML11CHARS, 8257, 8304, (byte) 33 ); // Fill 47 of value (byte) 33<a name="line.137"></a> |
| <FONT color="green">138</FONT> Arrays.fill(XML11CHARS, 8304, 8592, (byte) -19 ); // Fill 288 of value (byte) -19<a name="line.138"></a> |
| <FONT color="green">139</FONT> Arrays.fill(XML11CHARS, 8592, 11264, (byte) 33 ); // Fill 2672 of value (byte) 33<a name="line.139"></a> |
| <FONT color="green">140</FONT> Arrays.fill(XML11CHARS, 11264, 12272, (byte) -19 ); // Fill 1008 of value (byte) -19<a name="line.140"></a> |
| <FONT color="green">141</FONT> Arrays.fill(XML11CHARS, 12272, 12289, (byte) 33 ); // Fill 17 of value (byte) 33<a name="line.141"></a> |
| <FONT color="green">142</FONT> Arrays.fill(XML11CHARS, 12289, 55296, (byte) -19 ); // Fill 43007 of value (byte) -19<a name="line.142"></a> |
| <FONT color="green">143</FONT> Arrays.fill(XML11CHARS, 57344, 63744, (byte) 33 ); // Fill 6400 of value (byte) 33<a name="line.143"></a> |
| <FONT color="green">144</FONT> Arrays.fill(XML11CHARS, 63744, 64976, (byte) -19 ); // Fill 1232 of value (byte) -19<a name="line.144"></a> |
| <FONT color="green">145</FONT> Arrays.fill(XML11CHARS, 64976, 65008, (byte) 33 ); // Fill 32 of value (byte) 33<a name="line.145"></a> |
| <FONT color="green">146</FONT> Arrays.fill(XML11CHARS, 65008, 65534, (byte) -19 ); // Fill 526 of value (byte) -19<a name="line.146"></a> |
| <FONT color="green">147</FONT> <a name="line.147"></a> |
| <FONT color="green">148</FONT> } // <clinit>()<a name="line.148"></a> |
| <FONT color="green">149</FONT> <a name="line.149"></a> |
| <FONT color="green">150</FONT> //<a name="line.150"></a> |
| <FONT color="green">151</FONT> // Public static methods<a name="line.151"></a> |
| <FONT color="green">152</FONT> //<a name="line.152"></a> |
| <FONT color="green">153</FONT> <a name="line.153"></a> |
| <FONT color="green">154</FONT> /**<a name="line.154"></a> |
| <FONT color="green">155</FONT> * Returns true if the specified character is a space character<a name="line.155"></a> |
| <FONT color="green">156</FONT> * as amdended in the XML 1.1 specification.<a name="line.156"></a> |
| <FONT color="green">157</FONT> *<a name="line.157"></a> |
| <FONT color="green">158</FONT> * @param c The character to check.<a name="line.158"></a> |
| <FONT color="green">159</FONT> */<a name="line.159"></a> |
| <FONT color="green">160</FONT> public static boolean isXML11Space(int c) {<a name="line.160"></a> |
| <FONT color="green">161</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_SPACE) != 0);<a name="line.161"></a> |
| <FONT color="green">162</FONT> } // isXML11Space(int):boolean<a name="line.162"></a> |
| <FONT color="green">163</FONT> <a name="line.163"></a> |
| <FONT color="green">164</FONT> /**<a name="line.164"></a> |
| <FONT color="green">165</FONT> * Returns true if the specified character is valid. This method<a name="line.165"></a> |
| <FONT color="green">166</FONT> * also checks the surrogate character range from 0x10000 to 0x10FFFF.<a name="line.166"></a> |
| <FONT color="green">167</FONT> * <p><a name="line.167"></a> |
| <FONT color="green">168</FONT> * If the program chooses to apply the mask directly to the<a name="line.168"></a> |
| <FONT color="green">169</FONT> * <code>XML11CHARS</code> array, then they are responsible for checking<a name="line.169"></a> |
| <FONT color="green">170</FONT> * the surrogate character range.<a name="line.170"></a> |
| <FONT color="green">171</FONT> *<a name="line.171"></a> |
| <FONT color="green">172</FONT> * @param c The character to check.<a name="line.172"></a> |
| <FONT color="green">173</FONT> */<a name="line.173"></a> |
| <FONT color="green">174</FONT> public static boolean isXML11Valid(int c) {<a name="line.174"></a> |
| <FONT color="green">175</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_VALID) != 0) <a name="line.175"></a> |
| <FONT color="green">176</FONT> || (0x10000 <= c && c <= 0x10FFFF);<a name="line.176"></a> |
| <FONT color="green">177</FONT> } // isXML11Valid(int):boolean<a name="line.177"></a> |
| <FONT color="green">178</FONT> <a name="line.178"></a> |
| <FONT color="green">179</FONT> /**<a name="line.179"></a> |
| <FONT color="green">180</FONT> * Returns true if the specified character is invalid.<a name="line.180"></a> |
| <FONT color="green">181</FONT> *<a name="line.181"></a> |
| <FONT color="green">182</FONT> * @param c The character to check.<a name="line.182"></a> |
| <FONT color="green">183</FONT> */<a name="line.183"></a> |
| <FONT color="green">184</FONT> public static boolean isXML11Invalid(int c) {<a name="line.184"></a> |
| <FONT color="green">185</FONT> return !isXML11Valid(c);<a name="line.185"></a> |
| <FONT color="green">186</FONT> } // isXML11Invalid(int):boolean<a name="line.186"></a> |
| <FONT color="green">187</FONT> <a name="line.187"></a> |
| <FONT color="green">188</FONT> /**<a name="line.188"></a> |
| <FONT color="green">189</FONT> * Returns true if the specified character is valid and permitted outside<a name="line.189"></a> |
| <FONT color="green">190</FONT> * of a character reference. <a name="line.190"></a> |
| <FONT color="green">191</FONT> * That is, this method will return false for the same set as<a name="line.191"></a> |
| <FONT color="green">192</FONT> * isXML11Valid, except it also reports false for "control characters".<a name="line.192"></a> |
| <FONT color="green">193</FONT> *<a name="line.193"></a> |
| <FONT color="green">194</FONT> * @param c The character to check.<a name="line.194"></a> |
| <FONT color="green">195</FONT> */<a name="line.195"></a> |
| <FONT color="green">196</FONT> public static boolean isXML11ValidLiteral(int c) {<a name="line.196"></a> |
| <FONT color="green">197</FONT> return ((c < 0x10000 && ((XML11CHARS[c] & MASK_XML11_VALID) != 0 && (XML11CHARS[c] & MASK_XML11_CONTROL) == 0))<a name="line.197"></a> |
| <FONT color="green">198</FONT> || (0x10000 <= c && c <= 0x10FFFF)); <a name="line.198"></a> |
| <FONT color="green">199</FONT> } // isXML11ValidLiteral(int):boolean<a name="line.199"></a> |
| <FONT color="green">200</FONT> <a name="line.200"></a> |
| <FONT color="green">201</FONT> /**<a name="line.201"></a> |
| <FONT color="green">202</FONT> * Returns true if the specified character can be considered <a name="line.202"></a> |
| <FONT color="green">203</FONT> * content in an external parsed entity.<a name="line.203"></a> |
| <FONT color="green">204</FONT> *<a name="line.204"></a> |
| <FONT color="green">205</FONT> * @param c The character to check.<a name="line.205"></a> |
| <FONT color="green">206</FONT> */<a name="line.206"></a> |
| <FONT color="green">207</FONT> public static boolean isXML11Content(int c) {<a name="line.207"></a> |
| <FONT color="green">208</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_CONTENT) != 0) ||<a name="line.208"></a> |
| <FONT color="green">209</FONT> (0x10000 <= c && c <= 0x10FFFF);<a name="line.209"></a> |
| <FONT color="green">210</FONT> } // isXML11Content(int):boolean<a name="line.210"></a> |
| <FONT color="green">211</FONT> <a name="line.211"></a> |
| <FONT color="green">212</FONT> /**<a name="line.212"></a> |
| <FONT color="green">213</FONT> * Returns true if the specified character can be considered <a name="line.213"></a> |
| <FONT color="green">214</FONT> * content in an internal parsed entity.<a name="line.214"></a> |
| <FONT color="green">215</FONT> *<a name="line.215"></a> |
| <FONT color="green">216</FONT> * @param c The character to check.<a name="line.216"></a> |
| <FONT color="green">217</FONT> */<a name="line.217"></a> |
| <FONT color="green">218</FONT> public static boolean isXML11InternalEntityContent(int c) {<a name="line.218"></a> |
| <FONT color="green">219</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_CONTENT_INTERNAL) != 0) ||<a name="line.219"></a> |
| <FONT color="green">220</FONT> (0x10000 <= c && c <= 0x10FFFF);<a name="line.220"></a> |
| <FONT color="green">221</FONT> } // isXML11InternalEntityContent(int):boolean<a name="line.221"></a> |
| <FONT color="green">222</FONT> <a name="line.222"></a> |
| <FONT color="green">223</FONT> /**<a name="line.223"></a> |
| <FONT color="green">224</FONT> * Returns true if the specified character is a valid name start<a name="line.224"></a> |
| <FONT color="green">225</FONT> * character as defined by production [4] in the XML 1.1<a name="line.225"></a> |
| <FONT color="green">226</FONT> * specification.<a name="line.226"></a> |
| <FONT color="green">227</FONT> *<a name="line.227"></a> |
| <FONT color="green">228</FONT> * @param c The character to check.<a name="line.228"></a> |
| <FONT color="green">229</FONT> */<a name="line.229"></a> |
| <FONT color="green">230</FONT> public static boolean isXML11NameStart(int c) {<a name="line.230"></a> |
| <FONT color="green">231</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_NAME_START) != 0)<a name="line.231"></a> |
| <FONT color="green">232</FONT> || (0x10000 <= c && c < 0xF0000);<a name="line.232"></a> |
| <FONT color="green">233</FONT> } // isXML11NameStart(int):boolean<a name="line.233"></a> |
| <FONT color="green">234</FONT> <a name="line.234"></a> |
| <FONT color="green">235</FONT> /**<a name="line.235"></a> |
| <FONT color="green">236</FONT> * Returns true if the specified character is a valid name<a name="line.236"></a> |
| <FONT color="green">237</FONT> * character as defined by production [4a] in the XML 1.1<a name="line.237"></a> |
| <FONT color="green">238</FONT> * specification.<a name="line.238"></a> |
| <FONT color="green">239</FONT> *<a name="line.239"></a> |
| <FONT color="green">240</FONT> * @param c The character to check.<a name="line.240"></a> |
| <FONT color="green">241</FONT> */<a name="line.241"></a> |
| <FONT color="green">242</FONT> public static boolean isXML11Name(int c) {<a name="line.242"></a> |
| <FONT color="green">243</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_NAME) != 0) <a name="line.243"></a> |
| <FONT color="green">244</FONT> || (c >= 0x10000 && c < 0xF0000);<a name="line.244"></a> |
| <FONT color="green">245</FONT> } // isXML11Name(int):boolean<a name="line.245"></a> |
| <FONT color="green">246</FONT> <a name="line.246"></a> |
| <FONT color="green">247</FONT> /**<a name="line.247"></a> |
| <FONT color="green">248</FONT> * Returns true if the specified character is a valid NCName start<a name="line.248"></a> |
| <FONT color="green">249</FONT> * character as defined by production [4] in Namespaces in XML<a name="line.249"></a> |
| <FONT color="green">250</FONT> * 1.1 recommendation.<a name="line.250"></a> |
| <FONT color="green">251</FONT> *<a name="line.251"></a> |
| <FONT color="green">252</FONT> * @param c The character to check.<a name="line.252"></a> |
| <FONT color="green">253</FONT> */<a name="line.253"></a> |
| <FONT color="green">254</FONT> public static boolean isXML11NCNameStart(int c) {<a name="line.254"></a> |
| <FONT color="green">255</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_NCNAME_START) != 0)<a name="line.255"></a> |
| <FONT color="green">256</FONT> || (0x10000 <= c && c < 0xF0000);<a name="line.256"></a> |
| <FONT color="green">257</FONT> } // isXML11NCNameStart(int):boolean<a name="line.257"></a> |
| <FONT color="green">258</FONT> <a name="line.258"></a> |
| <FONT color="green">259</FONT> /**<a name="line.259"></a> |
| <FONT color="green">260</FONT> * Returns true if the specified character is a valid NCName<a name="line.260"></a> |
| <FONT color="green">261</FONT> * character as defined by production [5] in Namespaces in XML<a name="line.261"></a> |
| <FONT color="green">262</FONT> * 1.1 recommendation.<a name="line.262"></a> |
| <FONT color="green">263</FONT> *<a name="line.263"></a> |
| <FONT color="green">264</FONT> * @param c The character to check.<a name="line.264"></a> |
| <FONT color="green">265</FONT> */<a name="line.265"></a> |
| <FONT color="green">266</FONT> public static boolean isXML11NCName(int c) {<a name="line.266"></a> |
| <FONT color="green">267</FONT> return (c < 0x10000 && (XML11CHARS[c] & MASK_XML11_NCNAME) != 0)<a name="line.267"></a> |
| <FONT color="green">268</FONT> || (0x10000 <= c && c < 0xF0000);<a name="line.268"></a> |
| <FONT color="green">269</FONT> } // isXML11NCName(int):boolean<a name="line.269"></a> |
| <FONT color="green">270</FONT> <a name="line.270"></a> |
| <FONT color="green">271</FONT> /**<a name="line.271"></a> |
| <FONT color="green">272</FONT> * Returns whether the given character is a valid <a name="line.272"></a> |
| <FONT color="green">273</FONT> * high surrogate for a name character. This includes<a name="line.273"></a> |
| <FONT color="green">274</FONT> * all high surrogates for characters [0x10000-0xEFFFF].<a name="line.274"></a> |
| <FONT color="green">275</FONT> * In other words everything excluding planes 15 and 16.<a name="line.275"></a> |
| <FONT color="green">276</FONT> *<a name="line.276"></a> |
| <FONT color="green">277</FONT> * @param c The character to check.<a name="line.277"></a> |
| <FONT color="green">278</FONT> */<a name="line.278"></a> |
| <FONT color="green">279</FONT> public static boolean isXML11NameHighSurrogate(int c) {<a name="line.279"></a> |
| <FONT color="green">280</FONT> return (0xD800 <= c && c <= 0xDB7F);<a name="line.280"></a> |
| <FONT color="green">281</FONT> }<a name="line.281"></a> |
| <FONT color="green">282</FONT> <a name="line.282"></a> |
| <FONT color="green">283</FONT> /*<a name="line.283"></a> |
| <FONT color="green">284</FONT> * [5] Name ::= NameStartChar NameChar*<a name="line.284"></a> |
| <FONT color="green">285</FONT> */<a name="line.285"></a> |
| <FONT color="green">286</FONT> /**<a name="line.286"></a> |
| <FONT color="green">287</FONT> * Check to see if a string is a valid Name according to [5]<a name="line.287"></a> |
| <FONT color="green">288</FONT> * in the XML 1.1 Recommendation<a name="line.288"></a> |
| <FONT color="green">289</FONT> *<a name="line.289"></a> |
| <FONT color="green">290</FONT> * @param name string to check<a name="line.290"></a> |
| <FONT color="green">291</FONT> * @return true if name is a valid Name<a name="line.291"></a> |
| <FONT color="green">292</FONT> */<a name="line.292"></a> |
| <FONT color="green">293</FONT> public static boolean isXML11ValidName(String name) {<a name="line.293"></a> |
| <FONT color="green">294</FONT> int length = name.length();<a name="line.294"></a> |
| <FONT color="green">295</FONT> if (length == 0)<a name="line.295"></a> |
| <FONT color="green">296</FONT> return false;<a name="line.296"></a> |
| <FONT color="green">297</FONT> int i = 1;<a name="line.297"></a> |
| <FONT color="green">298</FONT> char ch = name.charAt(0);<a name="line.298"></a> |
| <FONT color="green">299</FONT> if( !isXML11NameStart(ch) ) {<a name="line.299"></a> |
| <FONT color="green">300</FONT> if ( length > 1 && isXML11NameHighSurrogate(ch) ) {<a name="line.300"></a> |
| <FONT color="green">301</FONT> char ch2 = name.charAt(1);<a name="line.301"></a> |
| <FONT color="green">302</FONT> if ( !XMLChar.isLowSurrogate(ch2) || <a name="line.302"></a> |
| <FONT color="green">303</FONT> !isXML11NameStart(XMLChar.supplemental(ch, ch2)) ) {<a name="line.303"></a> |
| <FONT color="green">304</FONT> return false;<a name="line.304"></a> |
| <FONT color="green">305</FONT> }<a name="line.305"></a> |
| <FONT color="green">306</FONT> i = 2;<a name="line.306"></a> |
| <FONT color="green">307</FONT> }<a name="line.307"></a> |
| <FONT color="green">308</FONT> else {<a name="line.308"></a> |
| <FONT color="green">309</FONT> return false;<a name="line.309"></a> |
| <FONT color="green">310</FONT> }<a name="line.310"></a> |
| <FONT color="green">311</FONT> }<a name="line.311"></a> |
| <FONT color="green">312</FONT> while (i < length) {<a name="line.312"></a> |
| <FONT color="green">313</FONT> ch = name.charAt(i);<a name="line.313"></a> |
| <FONT color="green">314</FONT> if ( !isXML11Name(ch) ) {<a name="line.314"></a> |
| <FONT color="green">315</FONT> if ( ++i < length && isXML11NameHighSurrogate(ch) ) {<a name="line.315"></a> |
| <FONT color="green">316</FONT> char ch2 = name.charAt(i);<a name="line.316"></a> |
| <FONT color="green">317</FONT> if ( !XMLChar.isLowSurrogate(ch2) || <a name="line.317"></a> |
| <FONT color="green">318</FONT> !isXML11Name(XMLChar.supplemental(ch, ch2)) ) {<a name="line.318"></a> |
| <FONT color="green">319</FONT> return false;<a name="line.319"></a> |
| <FONT color="green">320</FONT> }<a name="line.320"></a> |
| <FONT color="green">321</FONT> }<a name="line.321"></a> |
| <FONT color="green">322</FONT> else {<a name="line.322"></a> |
| <FONT color="green">323</FONT> return false;<a name="line.323"></a> |
| <FONT color="green">324</FONT> }<a name="line.324"></a> |
| <FONT color="green">325</FONT> }<a name="line.325"></a> |
| <FONT color="green">326</FONT> ++i;<a name="line.326"></a> |
| <FONT color="green">327</FONT> }<a name="line.327"></a> |
| <FONT color="green">328</FONT> return true;<a name="line.328"></a> |
| <FONT color="green">329</FONT> } // isXML11ValidName(String):boolean<a name="line.329"></a> |
| <FONT color="green">330</FONT> <a name="line.330"></a> |
| <FONT color="green">331</FONT> <a name="line.331"></a> |
| <FONT color="green">332</FONT> /*<a name="line.332"></a> |
| <FONT color="green">333</FONT> * from the namespace 1.1 rec<a name="line.333"></a> |
| <FONT color="green">334</FONT> * [4] NCName ::= NCNameStartChar NCNameChar*<a name="line.334"></a> |
| <FONT color="green">335</FONT> */<a name="line.335"></a> |
| <FONT color="green">336</FONT> /**<a name="line.336"></a> |
| <FONT color="green">337</FONT> * Check to see if a string is a valid NCName according to [4]<a name="line.337"></a> |
| <FONT color="green">338</FONT> * from the XML Namespaces 1.1 Recommendation<a name="line.338"></a> |
| <FONT color="green">339</FONT> *<a name="line.339"></a> |
| <FONT color="green">340</FONT> * @param ncName string to check<a name="line.340"></a> |
| <FONT color="green">341</FONT> * @return true if name is a valid NCName<a name="line.341"></a> |
| <FONT color="green">342</FONT> */<a name="line.342"></a> |
| <FONT color="green">343</FONT> public static boolean isXML11ValidNCName(String ncName) {<a name="line.343"></a> |
| <FONT color="green">344</FONT> int length = ncName.length();<a name="line.344"></a> |
| <FONT color="green">345</FONT> if (length == 0)<a name="line.345"></a> |
| <FONT color="green">346</FONT> return false;<a name="line.346"></a> |
| <FONT color="green">347</FONT> int i = 1;<a name="line.347"></a> |
| <FONT color="green">348</FONT> char ch = ncName.charAt(0);<a name="line.348"></a> |
| <FONT color="green">349</FONT> if( !isXML11NCNameStart(ch) ) {<a name="line.349"></a> |
| <FONT color="green">350</FONT> if ( length > 1 && isXML11NameHighSurrogate(ch) ) {<a name="line.350"></a> |
| <FONT color="green">351</FONT> char ch2 = ncName.charAt(1);<a name="line.351"></a> |
| <FONT color="green">352</FONT> if ( !XMLChar.isLowSurrogate(ch2) || <a name="line.352"></a> |
| <FONT color="green">353</FONT> !isXML11NCNameStart(XMLChar.supplemental(ch, ch2)) ) {<a name="line.353"></a> |
| <FONT color="green">354</FONT> return false;<a name="line.354"></a> |
| <FONT color="green">355</FONT> }<a name="line.355"></a> |
| <FONT color="green">356</FONT> i = 2;<a name="line.356"></a> |
| <FONT color="green">357</FONT> }<a name="line.357"></a> |
| <FONT color="green">358</FONT> else {<a name="line.358"></a> |
| <FONT color="green">359</FONT> return false;<a name="line.359"></a> |
| <FONT color="green">360</FONT> }<a name="line.360"></a> |
| <FONT color="green">361</FONT> }<a name="line.361"></a> |
| <FONT color="green">362</FONT> while (i < length) {<a name="line.362"></a> |
| <FONT color="green">363</FONT> ch = ncName.charAt(i);<a name="line.363"></a> |
| <FONT color="green">364</FONT> if ( !isXML11NCName(ch) ) {<a name="line.364"></a> |
| <FONT color="green">365</FONT> if ( ++i < length && isXML11NameHighSurrogate(ch) ) {<a name="line.365"></a> |
| <FONT color="green">366</FONT> char ch2 = ncName.charAt(i);<a name="line.366"></a> |
| <FONT color="green">367</FONT> if ( !XMLChar.isLowSurrogate(ch2) || <a name="line.367"></a> |
| <FONT color="green">368</FONT> !isXML11NCName(XMLChar.supplemental(ch, ch2)) ) {<a name="line.368"></a> |
| <FONT color="green">369</FONT> return false;<a name="line.369"></a> |
| <FONT color="green">370</FONT> }<a name="line.370"></a> |
| <FONT color="green">371</FONT> }<a name="line.371"></a> |
| <FONT color="green">372</FONT> else {<a name="line.372"></a> |
| <FONT color="green">373</FONT> return false;<a name="line.373"></a> |
| <FONT color="green">374</FONT> }<a name="line.374"></a> |
| <FONT color="green">375</FONT> }<a name="line.375"></a> |
| <FONT color="green">376</FONT> ++i;<a name="line.376"></a> |
| <FONT color="green">377</FONT> }<a name="line.377"></a> |
| <FONT color="green">378</FONT> return true;<a name="line.378"></a> |
| <FONT color="green">379</FONT> } // isXML11ValidNCName(String):boolean<a name="line.379"></a> |
| <FONT color="green">380</FONT> <a name="line.380"></a> |
| <FONT color="green">381</FONT> /*<a name="line.381"></a> |
| <FONT color="green">382</FONT> * [7] Nmtoken ::= (NameChar)+<a name="line.382"></a> |
| <FONT color="green">383</FONT> */<a name="line.383"></a> |
| <FONT color="green">384</FONT> /**<a name="line.384"></a> |
| <FONT color="green">385</FONT> * Check to see if a string is a valid Nmtoken according to [7]<a name="line.385"></a> |
| <FONT color="green">386</FONT> * in the XML 1.1 Recommendation<a name="line.386"></a> |
| <FONT color="green">387</FONT> *<a name="line.387"></a> |
| <FONT color="green">388</FONT> * @param nmtoken string to check<a name="line.388"></a> |
| <FONT color="green">389</FONT> * @return true if nmtoken is a valid Nmtoken <a name="line.389"></a> |
| <FONT color="green">390</FONT> */<a name="line.390"></a> |
| <FONT color="green">391</FONT> public static boolean isXML11ValidNmtoken(String nmtoken) {<a name="line.391"></a> |
| <FONT color="green">392</FONT> int length = nmtoken.length();<a name="line.392"></a> |
| <FONT color="green">393</FONT> if (length == 0)<a name="line.393"></a> |
| <FONT color="green">394</FONT> return false;<a name="line.394"></a> |
| <FONT color="green">395</FONT> for (int i = 0; i < length; ++i ) {<a name="line.395"></a> |
| <FONT color="green">396</FONT> char ch = nmtoken.charAt(i);<a name="line.396"></a> |
| <FONT color="green">397</FONT> if( !isXML11Name(ch) ) {<a name="line.397"></a> |
| <FONT color="green">398</FONT> if ( ++i < length && isXML11NameHighSurrogate(ch) ) {<a name="line.398"></a> |
| <FONT color="green">399</FONT> char ch2 = nmtoken.charAt(i);<a name="line.399"></a> |
| <FONT color="green">400</FONT> if ( !XMLChar.isLowSurrogate(ch2) || <a name="line.400"></a> |
| <FONT color="green">401</FONT> !isXML11Name(XMLChar.supplemental(ch, ch2)) ) {<a name="line.401"></a> |
| <FONT color="green">402</FONT> return false;<a name="line.402"></a> |
| <FONT color="green">403</FONT> }<a name="line.403"></a> |
| <FONT color="green">404</FONT> }<a name="line.404"></a> |
| <FONT color="green">405</FONT> else {<a name="line.405"></a> |
| <FONT color="green">406</FONT> return false;<a name="line.406"></a> |
| <FONT color="green">407</FONT> }<a name="line.407"></a> |
| <FONT color="green">408</FONT> }<a name="line.408"></a> |
| <FONT color="green">409</FONT> }<a name="line.409"></a> |
| <FONT color="green">410</FONT> return true;<a name="line.410"></a> |
| <FONT color="green">411</FONT> } // isXML11ValidName(String):boolean<a name="line.411"></a> |
| <FONT color="green">412</FONT> <a name="line.412"></a> |
| <FONT color="green">413</FONT> } // class XML11Char<a name="line.413"></a> |
| <FONT color="green">414</FONT> <a name="line.414"></a> |
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