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| <pre><span class="sourceLineNo">001</span>// ***************************************************************************************************************************<a name="line.1"></a> |
| <span class="sourceLineNo">002</span>// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *<a name="line.2"></a> |
| <span class="sourceLineNo">003</span>// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *<a name="line.3"></a> |
| <span class="sourceLineNo">004</span>// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *<a name="line.4"></a> |
| <span class="sourceLineNo">005</span>// * with the License. You may obtain a copy of the License at *<a name="line.5"></a> |
| <span class="sourceLineNo">006</span>// * *<a name="line.6"></a> |
| <span class="sourceLineNo">007</span>// * http://www.apache.org/licenses/LICENSE-2.0 *<a name="line.7"></a> |
| <span class="sourceLineNo">008</span>// * *<a name="line.8"></a> |
| <span class="sourceLineNo">009</span>// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span>// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span>// * specific language governing permissions and limitations under the License. *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span>// ***************************************************************************************************************************<a name="line.12"></a> |
| <span class="sourceLineNo">013</span>package org.apache.juneau;<a name="line.13"></a> |
| <span class="sourceLineNo">014</span><a name="line.14"></a> |
| <span class="sourceLineNo">015</span>import static java.lang.Character.*;<a name="line.15"></a> |
| <span class="sourceLineNo">016</span>import static org.apache.juneau.internal.StringUtils.*;<a name="line.16"></a> |
| <span class="sourceLineNo">017</span><a name="line.17"></a> |
| <span class="sourceLineNo">018</span>/**<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> * Converts property names to dashed-upper-case-start format.<a name="line.19"></a> |
| <span class="sourceLineNo">020</span> *<a name="line.20"></a> |
| <span class="sourceLineNo">021</span> * <h5 class='section'>Example:</h5><a name="line.21"></a> |
| <span class="sourceLineNo">022</span> * <ul><a name="line.22"></a> |
| <span class="sourceLineNo">023</span> * <li><js>"fooBar"</js> -&gt; <js>"Foo-Bar"</js><a name="line.23"></a> |
| <span class="sourceLineNo">024</span> * <li><js>"fooBarURL"</js> -&gt; <js>"Foo-Bar-Url"</js><a name="line.24"></a> |
| <span class="sourceLineNo">025</span> * <li><js>"FooBarURL"</js> -&gt; <js>"Foo-Bar-Url"</js><a name="line.25"></a> |
| <span class="sourceLineNo">026</span> * </ul><a name="line.26"></a> |
| <span class="sourceLineNo">027</span> *<a name="line.27"></a> |
| <span class="sourceLineNo">028</span> * <ul class='seealso'><a name="line.28"></a> |
| <span class="sourceLineNo">029</span> * <li class='extlink'>{@source}<a name="line.29"></a> |
| <span class="sourceLineNo">030</span> * </ul><a name="line.30"></a> |
| <span class="sourceLineNo">031</span> */<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>public final class PropertyNamerDUCS implements PropertyNamer {<a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span> /** Reusable instance. */<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> public static final PropertyNamer INSTANCE = new PropertyNamerDUCS();<a name="line.35"></a> |
| <span class="sourceLineNo">036</span><a name="line.36"></a> |
| <span class="sourceLineNo">037</span> @Override /* PropertyNamer */<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> public String getPropertyName(String name) {<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> if (isEmpty(name))<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> return name;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> int numUCs = 0;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> boolean isPrevUC = isUpperCase(name.charAt(0));<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> for (int i = 1; i < name.length(); i++) {<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> char c = name.charAt(i);<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> if (isUpperCase(c)) {<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> if (! isPrevUC)<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> numUCs++;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> isPrevUC = true;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> } else {<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> isPrevUC = false;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> }<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> }<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> char[] name2 = new char[name.length() + numUCs];<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> isPrevUC = true;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> int ni = 0;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> for (int i = 0; i < name.length(); i++) {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> char c = name.charAt(i);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> if (i == 0) {<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> name2[ni++] = toUpperCase(c);<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> } else {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> if (isUpperCase(c)) {<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> if (! isPrevUC) {<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> name2[ni++] = '-';<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> name2[ni++] = toUpperCase(c);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> } else {<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> name2[ni++] = toLowerCase(c);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> }<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> isPrevUC = true;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> } else {<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> isPrevUC = false;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> name2[ni++] = c;<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> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> return new String(name2);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> }<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>}<a name="line.80"></a> |
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