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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Cobertura - http://cobertura.sourceforge.net/<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Copyright (C) 2005 Mark Doliner<a name="line.4"></a>
<span class="sourceLineNo">005</span> *<a name="line.5"></a>
<span class="sourceLineNo">006</span> * Cobertura is free software; you can redistribute it and/or modify<a name="line.6"></a>
<span class="sourceLineNo">007</span> * it under the terms of the GNU General Public License as published<a name="line.7"></a>
<span class="sourceLineNo">008</span> * by the Free Software Foundation; either version 2 of the License,<a name="line.8"></a>
<span class="sourceLineNo">009</span> * or (at your option) any later version.<a name="line.9"></a>
<span class="sourceLineNo">010</span> *<a name="line.10"></a>
<span class="sourceLineNo">011</span> * Cobertura is distributed in the hope that it will be useful, but<a name="line.11"></a>
<span class="sourceLineNo">012</span> * WITHOUT ANY WARRANTY; without even the implied warranty of<a name="line.12"></a>
<span class="sourceLineNo">013</span> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<a name="line.13"></a>
<span class="sourceLineNo">014</span> * General Public License for more details.<a name="line.14"></a>
<span class="sourceLineNo">015</span> *<a name="line.15"></a>
<span class="sourceLineNo">016</span> * You should have received a copy of the GNU General Public License<a name="line.16"></a>
<span class="sourceLineNo">017</span> * along with Cobertura; if not, write to the Free Software<a name="line.17"></a>
<span class="sourceLineNo">018</span> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307<a name="line.18"></a>
<span class="sourceLineNo">019</span> * USA<a name="line.19"></a>
<span class="sourceLineNo">020</span> */<a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span>package net.sourceforge.cobertura.reporting.html;<a name="line.22"></a>
<span class="sourceLineNo">023</span><a name="line.23"></a>
<span class="sourceLineNo">024</span>import java.util.Arrays;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import java.util.Collection;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import java.util.HashSet;<a name="line.26"></a>
<span class="sourceLineNo">027</span><a name="line.27"></a>
<span class="sourceLineNo">028</span>public class JavaToHtml<a name="line.28"></a>
<span class="sourceLineNo">029</span>{<a name="line.29"></a>
<span class="sourceLineNo">030</span><a name="line.30"></a>
<span class="sourceLineNo">031</span> // Could use a J2SE 5.0 enum instead of this.<a name="line.31"></a>
<span class="sourceLineNo">032</span> public abstract static class State<a name="line.32"></a>
<span class="sourceLineNo">033</span> {<a name="line.33"></a>
<span class="sourceLineNo">034</span> public final static int COMMENT_JAVADOC = 0;<a name="line.34"></a>
<span class="sourceLineNo">035</span> public final static int COMMENT_MULTI = 1;<a name="line.35"></a>
<span class="sourceLineNo">036</span> public final static int COMMENT_SINGLE = 2;<a name="line.36"></a>
<span class="sourceLineNo">037</span> public final static int DEFAULT = 3;<a name="line.37"></a>
<span class="sourceLineNo">038</span> public final static int KEYWORD = 4;<a name="line.38"></a>
<span class="sourceLineNo">039</span> public final static int IMPORT_NAME = 5;<a name="line.39"></a>
<span class="sourceLineNo">040</span> public final static int PACKAGE_NAME = 6;<a name="line.40"></a>
<span class="sourceLineNo">041</span> public final static int QUOTE_DOUBLE = 8;<a name="line.41"></a>
<span class="sourceLineNo">042</span> public final static int QUOTE_SINGLE = 9;<a name="line.42"></a>
<span class="sourceLineNo">043</span> }<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span> // TODO: Set a style for JavaDoc tags<a name="line.45"></a>
<span class="sourceLineNo">046</span> //private static final Collection javaJavaDocTags;<a name="line.46"></a>
<span class="sourceLineNo">047</span> private static final Collection javaKeywords;<a name="line.47"></a>
<span class="sourceLineNo">048</span> private static final Collection javaPrimitiveLiterals;<a name="line.48"></a>
<span class="sourceLineNo">049</span> private static final Collection javaPrimitiveTypes;<a name="line.49"></a>
<span class="sourceLineNo">050</span><a name="line.50"></a>
<span class="sourceLineNo">051</span> static<a name="line.51"></a>
<span class="sourceLineNo">052</span> {<a name="line.52"></a>
<span class="sourceLineNo">053</span> // TODO: Probably need to add anything new in J2SE 5.0<a name="line.53"></a>
<span class="sourceLineNo">054</span> //final String javaJavaDocTagsArray[] = { "see", "author", "version", "param", "return", "exception",<a name="line.54"></a>
<span class="sourceLineNo">055</span> // "deprecated", "throws", "link", "since", "serial", "serialField", "serialData", "beaninfo" };<a name="line.55"></a>
<span class="sourceLineNo">056</span> final String[] javaKeywordsArray = { "abstract", "assert", "break",<a name="line.56"></a>
<span class="sourceLineNo">057</span> "case", "catch", "class", "const", "continue", "default",<a name="line.57"></a>
<span class="sourceLineNo">058</span> "do", "else", "extends", "final", "finally", "for", "goto",<a name="line.58"></a>
<span class="sourceLineNo">059</span> "if", "interface", "implements", "import", "instanceof",<a name="line.59"></a>
<span class="sourceLineNo">060</span> "native", "new", "package", "private", "protected", "public",<a name="line.60"></a>
<span class="sourceLineNo">061</span> "return", "static", "strictfp", "super", "switch",<a name="line.61"></a>
<span class="sourceLineNo">062</span> "synchronized", "this", "throw", "throws", "transient",<a name="line.62"></a>
<span class="sourceLineNo">063</span> "try", "volatile", "while" };<a name="line.63"></a>
<span class="sourceLineNo">064</span> final String javaPrimitiveTypesArray[] = { "boolean", "byte", "char",<a name="line.64"></a>
<span class="sourceLineNo">065</span> "double", "float", "int", "long", "short", "void" };<a name="line.65"></a>
<span class="sourceLineNo">066</span> final String javaPrimitiveLiteralsArray[] = { "false", "null", "true" };<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span> //javaJavaDocTags = new HashSet(Arrays.asList(javaJavaDocTagsArray));<a name="line.68"></a>
<span class="sourceLineNo">069</span> javaKeywords = new HashSet(Arrays.asList(javaKeywordsArray));<a name="line.69"></a>
<span class="sourceLineNo">070</span> javaPrimitiveTypes = new HashSet(Arrays<a name="line.70"></a>
<span class="sourceLineNo">071</span> .asList(javaPrimitiveTypesArray));<a name="line.71"></a>
<span class="sourceLineNo">072</span> javaPrimitiveLiterals = new HashSet(Arrays<a name="line.72"></a>
<span class="sourceLineNo">073</span> .asList(javaPrimitiveLiteralsArray));<a name="line.73"></a>
<span class="sourceLineNo">074</span> }<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
<span class="sourceLineNo">076</span> private int state = State.DEFAULT;<a name="line.76"></a>
<span class="sourceLineNo">077</span><a name="line.77"></a>
<span class="sourceLineNo">078</span> private static String escapeEntity(final char character)<a name="line.78"></a>
<span class="sourceLineNo">079</span> {<a name="line.79"></a>
<span class="sourceLineNo">080</span> if (character == '&')<a name="line.80"></a>
<span class="sourceLineNo">081</span> return "&amp;";<a name="line.81"></a>
<span class="sourceLineNo">082</span> else if (character == '<')<a name="line.82"></a>
<span class="sourceLineNo">083</span> return "&lt;";<a name="line.83"></a>
<span class="sourceLineNo">084</span> else if (character == '>')<a name="line.84"></a>
<span class="sourceLineNo">085</span> return "&gt;";<a name="line.85"></a>
<span class="sourceLineNo">086</span> else if (character == '\t')<a name="line.86"></a>
<span class="sourceLineNo">087</span> return " ";<a name="line.87"></a>
<span class="sourceLineNo">088</span> else<a name="line.88"></a>
<span class="sourceLineNo">089</span> return new Character(character).toString();<a name="line.89"></a>
<span class="sourceLineNo">090</span> }<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span> /**<a name="line.92"></a>
<span class="sourceLineNo">093</span> * Add HTML colorization to a block of Java code.<a name="line.93"></a>
<span class="sourceLineNo">094</span> *<a name="line.94"></a>
<span class="sourceLineNo">095</span> * @param text The block of Java code.<a name="line.95"></a>
<span class="sourceLineNo">096</span> * @return The same block of Java code with added span tags.<a name="line.96"></a>
<span class="sourceLineNo">097</span> * Newlines are preserved.<a name="line.97"></a>
<span class="sourceLineNo">098</span> */<a name="line.98"></a>
<span class="sourceLineNo">099</span> public String process(final String text)<a name="line.99"></a>
<span class="sourceLineNo">100</span> {<a name="line.100"></a>
<span class="sourceLineNo">101</span> if (text == null)<a name="line.101"></a>
<span class="sourceLineNo">102</span> throw new IllegalArgumentException("\"text\" can not be null.");<a name="line.102"></a>
<span class="sourceLineNo">103</span><a name="line.103"></a>
<span class="sourceLineNo">104</span> StringBuffer ret = new StringBuffer();<a name="line.104"></a>
<span class="sourceLineNo">105</span><a name="line.105"></a>
<span class="sourceLineNo">106</span> // This look is really complicated because it preserves all<a name="line.106"></a>
<span class="sourceLineNo">107</span> // combinations of \r, \n, \r\n, and \n\r<a name="line.107"></a>
<span class="sourceLineNo">108</span> int begin, end, nextCR;<a name="line.108"></a>
<span class="sourceLineNo">109</span> begin = 0;<a name="line.109"></a>
<span class="sourceLineNo">110</span> end = text.indexOf('\n', begin);<a name="line.110"></a>
<span class="sourceLineNo">111</span> nextCR = text.indexOf('\r', begin);<a name="line.111"></a>
<span class="sourceLineNo">112</span> if ((nextCR != -1) && ((end == -1) || (nextCR < end)))<a name="line.112"></a>
<span class="sourceLineNo">113</span> end = nextCR;<a name="line.113"></a>
<span class="sourceLineNo">114</span> while (end != -1)<a name="line.114"></a>
<span class="sourceLineNo">115</span> {<a name="line.115"></a>
<span class="sourceLineNo">116</span> ret.append(processLine(text.substring(begin, end)) + "<br/>");<a name="line.116"></a>
<span class="sourceLineNo">117</span><a name="line.117"></a>
<span class="sourceLineNo">118</span> if ((end + 1 < text.length())<a name="line.118"></a>
<span class="sourceLineNo">119</span> && ((text.charAt(end + 1) == '\n') || (text<a name="line.119"></a>
<span class="sourceLineNo">120</span> .charAt(end + 1) == '\r')))<a name="line.120"></a>
<span class="sourceLineNo">121</span> {<a name="line.121"></a>
<span class="sourceLineNo">122</span> ret.append(text.substring(end, end + 1));<a name="line.122"></a>
<span class="sourceLineNo">123</span> begin = end + 2;<a name="line.123"></a>
<span class="sourceLineNo">124</span> }<a name="line.124"></a>
<span class="sourceLineNo">125</span> else<a name="line.125"></a>
<span class="sourceLineNo">126</span> {<a name="line.126"></a>
<span class="sourceLineNo">127</span> ret.append(text.charAt(end));<a name="line.127"></a>
<span class="sourceLineNo">128</span> begin = end + 1;<a name="line.128"></a>
<span class="sourceLineNo">129</span> }<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>
<span class="sourceLineNo">131</span> end = text.indexOf('\n', begin);<a name="line.131"></a>
<span class="sourceLineNo">132</span> nextCR = text.indexOf('\r', begin);<a name="line.132"></a>
<span class="sourceLineNo">133</span> if ((nextCR != -1) && ((end == -1) || (nextCR < end)))<a name="line.133"></a>
<span class="sourceLineNo">134</span> end = nextCR;<a name="line.134"></a>
<span class="sourceLineNo">135</span> }<a name="line.135"></a>
<span class="sourceLineNo">136</span> ret.append(processLine(text.substring(begin)));<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
<span class="sourceLineNo">138</span> return ret.toString();<a name="line.138"></a>
<span class="sourceLineNo">139</span> }<a name="line.139"></a>
<span class="sourceLineNo">140</span><a name="line.140"></a>
<span class="sourceLineNo">141</span> /**<a name="line.141"></a>
<span class="sourceLineNo">142</span> * Add HTML colorization to a single line of Java code.<a name="line.142"></a>
<span class="sourceLineNo">143</span> *<a name="line.143"></a>
<span class="sourceLineNo">144</span> * @param line One line of Java code.<a name="line.144"></a>
<span class="sourceLineNo">145</span> * @return The same line of Java code with added span tags.<a name="line.145"></a>
<span class="sourceLineNo">146</span> */<a name="line.146"></a>
<span class="sourceLineNo">147</span> private String processLine(final String line)<a name="line.147"></a>
<span class="sourceLineNo">148</span> {<a name="line.148"></a>
<span class="sourceLineNo">149</span> if (line == null)<a name="line.149"></a>
<span class="sourceLineNo">150</span> throw new IllegalArgumentException("\"line\" can not be null.");<a name="line.150"></a>
<span class="sourceLineNo">151</span> if ((line.indexOf('\n') != -1) || (line.indexOf('\r') != -1))<a name="line.151"></a>
<span class="sourceLineNo">152</span> throw new IllegalArgumentException(<a name="line.152"></a>
<span class="sourceLineNo">153</span> "\"line\" can not contain newline or carriage return characters.");<a name="line.153"></a>
<span class="sourceLineNo">154</span><a name="line.154"></a>
<span class="sourceLineNo">155</span> StringBuffer ret = new StringBuffer();<a name="line.155"></a>
<span class="sourceLineNo">156</span> int currentIndex = 0;<a name="line.156"></a>
<span class="sourceLineNo">157</span><a name="line.157"></a>
<span class="sourceLineNo">158</span> while (currentIndex != line.length())<a name="line.158"></a>
<span class="sourceLineNo">159</span> {<a name="line.159"></a>
<span class="sourceLineNo">160</span> if (state == State.DEFAULT)<a name="line.160"></a>
<span class="sourceLineNo">161</span> {<a name="line.161"></a>
<span class="sourceLineNo">162</span> if ((currentIndex + 2 < line.length())<a name="line.162"></a>
<span class="sourceLineNo">163</span> && line.substring(currentIndex, currentIndex + 3)<a name="line.163"></a>
<span class="sourceLineNo">164</span> .equals("/**"))<a name="line.164"></a>
<span class="sourceLineNo">165</span> {<a name="line.165"></a>
<span class="sourceLineNo">166</span> state = State.COMMENT_JAVADOC;<a name="line.166"></a>
<span class="sourceLineNo">167</span><a name="line.167"></a>
<span class="sourceLineNo">168</span> }<a name="line.168"></a>
<span class="sourceLineNo">169</span> else if ((currentIndex + 1 < line.length())<a name="line.169"></a>
<span class="sourceLineNo">170</span> && line.substring(currentIndex, currentIndex + 2)<a name="line.170"></a>
<span class="sourceLineNo">171</span> .equals("/*"))<a name="line.171"></a>
<span class="sourceLineNo">172</span> {<a name="line.172"></a>
<span class="sourceLineNo">173</span> state = State.COMMENT_MULTI;<a name="line.173"></a>
<span class="sourceLineNo">174</span><a name="line.174"></a>
<span class="sourceLineNo">175</span> }<a name="line.175"></a>
<span class="sourceLineNo">176</span> else if ((currentIndex + 1 < line.length())<a name="line.176"></a>
<span class="sourceLineNo">177</span> && (line.substring(currentIndex, currentIndex + 2)<a name="line.177"></a>
<span class="sourceLineNo">178</span> .equals("//")))<a name="line.178"></a>
<span class="sourceLineNo">179</span> {<a name="line.179"></a>
<span class="sourceLineNo">180</span> state = State.COMMENT_SINGLE;<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span> }<a name="line.182"></a>
<span class="sourceLineNo">183</span> else if (Character.isJavaIdentifierStart(line<a name="line.183"></a>
<span class="sourceLineNo">184</span> .charAt(currentIndex)))<a name="line.184"></a>
<span class="sourceLineNo">185</span> {<a name="line.185"></a>
<span class="sourceLineNo">186</span> state = State.KEYWORD;<a name="line.186"></a>
<span class="sourceLineNo">187</span><a name="line.187"></a>
<span class="sourceLineNo">188</span> }<a name="line.188"></a>
<span class="sourceLineNo">189</span> else if (line.charAt(currentIndex) == '\'')<a name="line.189"></a>
<span class="sourceLineNo">190</span> {<a name="line.190"></a>
<span class="sourceLineNo">191</span> state = State.QUOTE_SINGLE;<a name="line.191"></a>
<span class="sourceLineNo">192</span><a name="line.192"></a>
<span class="sourceLineNo">193</span> }<a name="line.193"></a>
<span class="sourceLineNo">194</span> else if (line.charAt(currentIndex) == '"')<a name="line.194"></a>
<span class="sourceLineNo">195</span> {<a name="line.195"></a>
<span class="sourceLineNo">196</span> state = State.QUOTE_DOUBLE;<a name="line.196"></a>
<span class="sourceLineNo">197</span><a name="line.197"></a>
<span class="sourceLineNo">198</span> }<a name="line.198"></a>
<span class="sourceLineNo">199</span> else<a name="line.199"></a>
<span class="sourceLineNo">200</span> {<a name="line.200"></a>
<span class="sourceLineNo">201</span> // Default: No highlighting.<a name="line.201"></a>
<span class="sourceLineNo">202</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.202"></a>
<span class="sourceLineNo">203</span> }<a name="line.203"></a>
<span class="sourceLineNo">204</span> } // End of State.DEFAULT<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span> else if ((state == State.COMMENT_MULTI)<a name="line.206"></a>
<span class="sourceLineNo">207</span> || (state == State.COMMENT_JAVADOC))<a name="line.207"></a>
<span class="sourceLineNo">208</span> {<a name="line.208"></a>
<span class="sourceLineNo">209</span> // Print everything from the current character until the<a name="line.209"></a>
<span class="sourceLineNo">210</span> // closing */ No exceptions.<a name="line.210"></a>
<span class="sourceLineNo">211</span> ret.append("<span class=\"comment\">");<a name="line.211"></a>
<span class="sourceLineNo">212</span> while ((currentIndex != line.length())<a name="line.212"></a>
<span class="sourceLineNo">213</span> && !((currentIndex + 1 < line.length()) && (line<a name="line.213"></a>
<span class="sourceLineNo">214</span> .substring(currentIndex, currentIndex + 2)<a name="line.214"></a>
<span class="sourceLineNo">215</span> .equals("*/"))))<a name="line.215"></a>
<span class="sourceLineNo">216</span> {<a name="line.216"></a>
<span class="sourceLineNo">217</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.217"></a>
<span class="sourceLineNo">218</span> }<a name="line.218"></a>
<span class="sourceLineNo">219</span> if (currentIndex == line.length())<a name="line.219"></a>
<span class="sourceLineNo">220</span> {<a name="line.220"></a>
<span class="sourceLineNo">221</span> ret.append("</span>");<a name="line.221"></a>
<span class="sourceLineNo">222</span> }<a name="line.222"></a>
<span class="sourceLineNo">223</span> else<a name="line.223"></a>
<span class="sourceLineNo">224</span> {<a name="line.224"></a>
<span class="sourceLineNo">225</span> ret.append("*/</span>");<a name="line.225"></a>
<span class="sourceLineNo">226</span> state = State.DEFAULT;<a name="line.226"></a>
<span class="sourceLineNo">227</span> currentIndex += 2;<a name="line.227"></a>
<span class="sourceLineNo">228</span> }<a name="line.228"></a>
<span class="sourceLineNo">229</span> } // End of State.COMMENT_MULTI<a name="line.229"></a>
<span class="sourceLineNo">230</span><a name="line.230"></a>
<span class="sourceLineNo">231</span> else if (state == State.COMMENT_SINGLE)<a name="line.231"></a>
<span class="sourceLineNo">232</span> {<a name="line.232"></a>
<span class="sourceLineNo">233</span> // Print everything from the current character until the <a name="line.233"></a>
<span class="sourceLineNo">234</span> // end of the line<a name="line.234"></a>
<span class="sourceLineNo">235</span> ret.append("<span class=\"comment\">");<a name="line.235"></a>
<span class="sourceLineNo">236</span> while (currentIndex != line.length())<a name="line.236"></a>
<span class="sourceLineNo">237</span> {<a name="line.237"></a>
<span class="sourceLineNo">238</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.238"></a>
<span class="sourceLineNo">239</span> }<a name="line.239"></a>
<span class="sourceLineNo">240</span> ret.append("</span>");<a name="line.240"></a>
<span class="sourceLineNo">241</span> state = State.DEFAULT;<a name="line.241"></a>
<span class="sourceLineNo">242</span><a name="line.242"></a>
<span class="sourceLineNo">243</span> } // End of State.COMMENT_SINGLE<a name="line.243"></a>
<span class="sourceLineNo">244</span><a name="line.244"></a>
<span class="sourceLineNo">245</span> else if (state == State.KEYWORD)<a name="line.245"></a>
<span class="sourceLineNo">246</span> {<a name="line.246"></a>
<span class="sourceLineNo">247</span> StringBuffer tmp = new StringBuffer();<a name="line.247"></a>
<span class="sourceLineNo">248</span> do<a name="line.248"></a>
<span class="sourceLineNo">249</span> {<a name="line.249"></a>
<span class="sourceLineNo">250</span> tmp.append(line.charAt(currentIndex++));<a name="line.250"></a>
<span class="sourceLineNo">251</span> } while ((currentIndex != line.length())<a name="line.251"></a>
<span class="sourceLineNo">252</span> && (Character.isJavaIdentifierPart(line<a name="line.252"></a>
<span class="sourceLineNo">253</span> .charAt(currentIndex))));<a name="line.253"></a>
<span class="sourceLineNo">254</span> if (javaKeywords.contains(tmp.toString()))<a name="line.254"></a>
<span class="sourceLineNo">255</span> ret.append("<span class=\"keyword\">" + tmp + "</span>");<a name="line.255"></a>
<span class="sourceLineNo">256</span> else if (javaPrimitiveLiterals.contains(tmp.toString()))<a name="line.256"></a>
<span class="sourceLineNo">257</span> ret.append("<span class=\"keyword\">" + tmp + "</span>");<a name="line.257"></a>
<span class="sourceLineNo">258</span> else if (javaPrimitiveTypes.contains(tmp.toString()))<a name="line.258"></a>
<span class="sourceLineNo">259</span> ret.append("<span class=\"keyword\">" + tmp + "</span>");<a name="line.259"></a>
<span class="sourceLineNo">260</span> else<a name="line.260"></a>
<span class="sourceLineNo">261</span> ret.append(tmp);<a name="line.261"></a>
<span class="sourceLineNo">262</span> if (tmp.toString().equals("import"))<a name="line.262"></a>
<span class="sourceLineNo">263</span> state = State.IMPORT_NAME;<a name="line.263"></a>
<span class="sourceLineNo">264</span> else if (tmp.toString().equals("package"))<a name="line.264"></a>
<span class="sourceLineNo">265</span> state = State.PACKAGE_NAME;<a name="line.265"></a>
<span class="sourceLineNo">266</span> else<a name="line.266"></a>
<span class="sourceLineNo">267</span> state = State.DEFAULT;<a name="line.267"></a>
<span class="sourceLineNo">268</span> } // End of State.KEYWORD<a name="line.268"></a>
<span class="sourceLineNo">269</span><a name="line.269"></a>
<span class="sourceLineNo">270</span> else if (state == State.IMPORT_NAME)<a name="line.270"></a>
<span class="sourceLineNo">271</span> {<a name="line.271"></a>
<span class="sourceLineNo">272</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.272"></a>
<span class="sourceLineNo">273</span> state = State.DEFAULT;<a name="line.273"></a>
<span class="sourceLineNo">274</span> } // End of State.IMPORT_NAME<a name="line.274"></a>
<span class="sourceLineNo">275</span><a name="line.275"></a>
<span class="sourceLineNo">276</span> else if (state == State.PACKAGE_NAME)<a name="line.276"></a>
<span class="sourceLineNo">277</span> {<a name="line.277"></a>
<span class="sourceLineNo">278</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.278"></a>
<span class="sourceLineNo">279</span> state = State.DEFAULT;<a name="line.279"></a>
<span class="sourceLineNo">280</span> } // End of State.PACKAGE_NAME<a name="line.280"></a>
<span class="sourceLineNo">281</span><a name="line.281"></a>
<span class="sourceLineNo">282</span> else if (state == State.QUOTE_DOUBLE)<a name="line.282"></a>
<span class="sourceLineNo">283</span> {<a name="line.283"></a>
<span class="sourceLineNo">284</span> // Print everything from the current character until the<a name="line.284"></a>
<span class="sourceLineNo">285</span> // closing ", checking for \"<a name="line.285"></a>
<span class="sourceLineNo">286</span> ret.append("<span class=\"string\">");<a name="line.286"></a>
<span class="sourceLineNo">287</span> do<a name="line.287"></a>
<span class="sourceLineNo">288</span> {<a name="line.288"></a>
<span class="sourceLineNo">289</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.289"></a>
<span class="sourceLineNo">290</span> } while ((currentIndex != line.length())<a name="line.290"></a>
<span class="sourceLineNo">291</span> && (!(line.charAt(currentIndex) == '"') || ((line<a name="line.291"></a>
<span class="sourceLineNo">292</span> .charAt(currentIndex - 1) == '\\') && (line<a name="line.292"></a>
<span class="sourceLineNo">293</span> .charAt(currentIndex - 2) != '\\'))));<a name="line.293"></a>
<span class="sourceLineNo">294</span> if (currentIndex == line.length())<a name="line.294"></a>
<span class="sourceLineNo">295</span> {<a name="line.295"></a>
<span class="sourceLineNo">296</span> ret.append("</span>");<a name="line.296"></a>
<span class="sourceLineNo">297</span> }<a name="line.297"></a>
<span class="sourceLineNo">298</span> else<a name="line.298"></a>
<span class="sourceLineNo">299</span> {<a name="line.299"></a>
<span class="sourceLineNo">300</span> ret.append("\"</span>");<a name="line.300"></a>
<span class="sourceLineNo">301</span> state = State.DEFAULT;<a name="line.301"></a>
<span class="sourceLineNo">302</span> currentIndex++;<a name="line.302"></a>
<span class="sourceLineNo">303</span> }<a name="line.303"></a>
<span class="sourceLineNo">304</span> } // End of State.QUOTE_DOUBLE<a name="line.304"></a>
<span class="sourceLineNo">305</span><a name="line.305"></a>
<span class="sourceLineNo">306</span> else if (state == State.QUOTE_SINGLE)<a name="line.306"></a>
<span class="sourceLineNo">307</span> {<a name="line.307"></a>
<span class="sourceLineNo">308</span> // Print everything from the current character until the<a name="line.308"></a>
<span class="sourceLineNo">309</span> // closing ', checking for \'<a name="line.309"></a>
<span class="sourceLineNo">310</span> ret.append("<span class=\"string\">");<a name="line.310"></a>
<span class="sourceLineNo">311</span> do<a name="line.311"></a>
<span class="sourceLineNo">312</span> {<a name="line.312"></a>
<span class="sourceLineNo">313</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.313"></a>
<span class="sourceLineNo">314</span> } while ((currentIndex != line.length())<a name="line.314"></a>
<span class="sourceLineNo">315</span> && (!(line.charAt(currentIndex) == '\'') || ((line<a name="line.315"></a>
<span class="sourceLineNo">316</span> .charAt(currentIndex - 1) == '\\') && (line<a name="line.316"></a>
<span class="sourceLineNo">317</span> .charAt(currentIndex - 2) != '\\'))));<a name="line.317"></a>
<span class="sourceLineNo">318</span> if (currentIndex == line.length())<a name="line.318"></a>
<span class="sourceLineNo">319</span> {<a name="line.319"></a>
<span class="sourceLineNo">320</span> ret.append("</span>");<a name="line.320"></a>
<span class="sourceLineNo">321</span> }<a name="line.321"></a>
<span class="sourceLineNo">322</span> else<a name="line.322"></a>
<span class="sourceLineNo">323</span> {<a name="line.323"></a>
<span class="sourceLineNo">324</span> ret.append("\'</span>");<a name="line.324"></a>
<span class="sourceLineNo">325</span> state = State.DEFAULT;<a name="line.325"></a>
<span class="sourceLineNo">326</span> currentIndex++;<a name="line.326"></a>
<span class="sourceLineNo">327</span> }<a name="line.327"></a>
<span class="sourceLineNo">328</span> } // End of State.QUOTE_SINGLE<a name="line.328"></a>
<span class="sourceLineNo">329</span><a name="line.329"></a>
<span class="sourceLineNo">330</span> else<a name="line.330"></a>
<span class="sourceLineNo">331</span> {<a name="line.331"></a>
<span class="sourceLineNo">332</span> // Default: No highlighting.<a name="line.332"></a>
<span class="sourceLineNo">333</span> ret.append(escapeEntity(line.charAt(currentIndex++)));<a name="line.333"></a>
<span class="sourceLineNo">334</span> } // End of unknown state<a name="line.334"></a>
<span class="sourceLineNo">335</span> }<a name="line.335"></a>
<span class="sourceLineNo">336</span><a name="line.336"></a>
<span class="sourceLineNo">337</span> return ret.toString();<a name="line.337"></a>
<span class="sourceLineNo">338</span> }<a name="line.338"></a>
<span class="sourceLineNo">339</span><a name="line.339"></a>
<span class="sourceLineNo">340</span> /**<a name="line.340"></a>
<span class="sourceLineNo">341</span> * Reset the state of this Java parser. Call this if you have<a name="line.341"></a>
<span class="sourceLineNo">342</span> * been parsing one Java file and you want to begin parsing<a name="line.342"></a>
<span class="sourceLineNo">343</span> * another Java file.<a name="line.343"></a>
<span class="sourceLineNo">344</span> *<a name="line.344"></a>
<span class="sourceLineNo">345</span> */<a name="line.345"></a>
<span class="sourceLineNo">346</span> public void reset()<a name="line.346"></a>
<span class="sourceLineNo">347</span> {<a name="line.347"></a>
<span class="sourceLineNo">348</span> state = State.DEFAULT;<a name="line.348"></a>
<span class="sourceLineNo">349</span> }<a name="line.349"></a>
<span class="sourceLineNo">350</span><a name="line.350"></a>
<span class="sourceLineNo">351</span>}<a name="line.351"></a>
</pre>
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