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| <pre><span class="source-line-no">001</span><span id="line-1">// ***************************************************************************************************************************</span> |
| <span class="source-line-no">002</span><span id="line-2">// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *</span> |
| <span class="source-line-no">003</span><span id="line-3">// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *</span> |
| <span class="source-line-no">004</span><span id="line-4">// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *</span> |
| <span class="source-line-no">005</span><span id="line-5">// * with the License. You may obtain a copy of the License at *</span> |
| <span class="source-line-no">006</span><span id="line-6">// * *</span> |
| <span class="source-line-no">007</span><span id="line-7">// * http://www.apache.org/licenses/LICENSE-2.0 *</span> |
| <span class="source-line-no">008</span><span id="line-8">// * *</span> |
| <span class="source-line-no">009</span><span id="line-9">// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an *</span> |
| <span class="source-line-no">010</span><span id="line-10">// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the *</span> |
| <span class="source-line-no">011</span><span id="line-11">// * specific language governing permissions and limitations under the License. *</span> |
| <span class="source-line-no">012</span><span id="line-12">// ***************************************************************************************************************************</span> |
| <span class="source-line-no">013</span><span id="line-13">package org.apache.juneau;</span> |
| <span class="source-line-no">014</span><span id="line-14"></span> |
| <span class="source-line-no">015</span><span id="line-15">import static java.lang.Character.*;</span> |
| <span class="source-line-no">016</span><span id="line-16">import static org.apache.juneau.common.internal.StringUtils.*;</span> |
| <span class="source-line-no">017</span><span id="line-17"></span> |
| <span class="source-line-no">018</span><span id="line-18">/**</span> |
| <span class="source-line-no">019</span><span id="line-19"> * Converts property names to dashed-lower-case format.</span> |
| <span class="source-line-no">020</span><span id="line-20"> *</span> |
| <span class="source-line-no">021</span><span id="line-21"> * <h5 class='section'>Example:</h5></span> |
| <span class="source-line-no">022</span><span id="line-22"> * <ul></span> |
| <span class="source-line-no">023</span><span id="line-23"> * <li><js>"fooBar"</js> -&gt; <js>"foo-bar"</js></span> |
| <span class="source-line-no">024</span><span id="line-24"> * <li><js>"fooBarURL"</js> -&gt; <js>"foo-bar-url"</js></span> |
| <span class="source-line-no">025</span><span id="line-25"> * <li><js>"FooBarURL"</js> -&gt; <js>"foo-bar-url"</js></span> |
| <span class="source-line-no">026</span><span id="line-26"> * </ul></span> |
| <span class="source-line-no">027</span><span id="line-27"> *</span> |
| <span class="source-line-no">028</span><span id="line-28"> * <h5 class='section'>See Also:</h5><ul></span> |
| <span class="source-line-no">029</span><span id="line-29"></span> |
| <span class="source-line-no">030</span><span id="line-30"> * </ul></span> |
| <span class="source-line-no">031</span><span id="line-31"> */</span> |
| <span class="source-line-no">032</span><span id="line-32">public final class PropertyNamerDLC implements PropertyNamer {</span> |
| <span class="source-line-no">033</span><span id="line-33"></span> |
| <span class="source-line-no">034</span><span id="line-34"> /** Reusable instance. */</span> |
| <span class="source-line-no">035</span><span id="line-35"> public static final PropertyNamer INSTANCE = new PropertyNamerDLC();</span> |
| <span class="source-line-no">036</span><span id="line-36"></span> |
| <span class="source-line-no">037</span><span id="line-37"> @Override /* PropertyNamer */</span> |
| <span class="source-line-no">038</span><span id="line-38"> public String getPropertyName(String name) {</span> |
| <span class="source-line-no">039</span><span id="line-39"> if (isEmpty(name))</span> |
| <span class="source-line-no">040</span><span id="line-40"> return name;</span> |
| <span class="source-line-no">041</span><span id="line-41"></span> |
| <span class="source-line-no">042</span><span id="line-42"> int numUCs = 0;</span> |
| <span class="source-line-no">043</span><span id="line-43"> boolean isPrevUC = isUpperCase(name.charAt(0));</span> |
| <span class="source-line-no">044</span><span id="line-44"> for (int i = 1; i < name.length(); i++) {</span> |
| <span class="source-line-no">045</span><span id="line-45"> char c = name.charAt(i);</span> |
| <span class="source-line-no">046</span><span id="line-46"> if (isUpperCase(c)) {</span> |
| <span class="source-line-no">047</span><span id="line-47"> if (! isPrevUC)</span> |
| <span class="source-line-no">048</span><span id="line-48"> numUCs++;</span> |
| <span class="source-line-no">049</span><span id="line-49"> isPrevUC = true;</span> |
| <span class="source-line-no">050</span><span id="line-50"> } else {</span> |
| <span class="source-line-no">051</span><span id="line-51"> isPrevUC = false;</span> |
| <span class="source-line-no">052</span><span id="line-52"> }</span> |
| <span class="source-line-no">053</span><span id="line-53"> }</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> char[] name2 = new char[name.length() + numUCs];</span> |
| <span class="source-line-no">056</span><span id="line-56"> isPrevUC = isUpperCase(name.charAt(0));</span> |
| <span class="source-line-no">057</span><span id="line-57"> int ni = 0;</span> |
| <span class="source-line-no">058</span><span id="line-58"> for (int i = 0; i < name.length(); i++) {</span> |
| <span class="source-line-no">059</span><span id="line-59"> char c = name.charAt(i);</span> |
| <span class="source-line-no">060</span><span id="line-60"> if (isUpperCase(c)) {</span> |
| <span class="source-line-no">061</span><span id="line-61"> if (! isPrevUC)</span> |
| <span class="source-line-no">062</span><span id="line-62"> name2[ni++] = '-';</span> |
| <span class="source-line-no">063</span><span id="line-63"> isPrevUC = true;</span> |
| <span class="source-line-no">064</span><span id="line-64"> name2[ni++] = toLowerCase(c);</span> |
| <span class="source-line-no">065</span><span id="line-65"> } else {</span> |
| <span class="source-line-no">066</span><span id="line-66"> isPrevUC = false;</span> |
| <span class="source-line-no">067</span><span id="line-67"> name2[ni++] = c;</span> |
| <span class="source-line-no">068</span><span id="line-68"> }</span> |
| <span class="source-line-no">069</span><span id="line-69"> }</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> return new String(name2);</span> |
| <span class="source-line-no">072</span><span id="line-72"> }</span> |
| <span class="source-line-no">073</span><span id="line-73">}</span> |
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| </pre> |
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