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// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * | |
// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * | |
// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * | |
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// * * | |
// * http://www.apache.org/licenses/LICENSE-2.0 * | |
// * * | |
// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * | |
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// * specific language governing permissions and limitations under the License. * | |
// *************************************************************************************************************************** | |
package org.apache.juneau; | |
/** | |
* Converts property names to dashed-lower-case format. | |
* | |
* <h5 class='section'>Example:</h5> | |
* <ul> | |
* <li><js>"fooBar"</js> -> <js>"foo-bar"</js> | |
* <li><js>"fooBarURL"</js> -> <js>"foo-bar-url"</js> | |
* <li><js>"FooBarURL"</js> -> <js>"foo-bar-url"</js> | |
* </ul> | |
*/ | |
public final class PropertyNamerDLC implements PropertyNamer { | |
@Override /* PropertyNamer */ | |
public String getPropertyName(String name) { | |
if (name == null || name.isEmpty()) | |
return name; | |
int numUCs = 0; | |
boolean isPrevUC = Character.isUpperCase(name.charAt(0)); | |
for (int i = 1; i < name.length(); i++) { | |
char c = name.charAt(i); | |
if (Character.isUpperCase(c)) { | |
if (! isPrevUC) | |
numUCs++; | |
isPrevUC = true; | |
} else { | |
isPrevUC = false; | |
} | |
} | |
char[] name2 = new char[name.length() + numUCs]; | |
isPrevUC = Character.isUpperCase(name.charAt(0)); | |
name2[0] = Character.toLowerCase(name.charAt(0)); | |
int ni = 0; | |
for (int i = 0; i < name.length(); i++) { | |
char c = name.charAt(i); | |
if (Character.isUpperCase(c)) { | |
if (! isPrevUC) | |
name2[ni++] = '-'; | |
isPrevUC = true; | |
name2[ni++] = Character.toLowerCase(c); | |
} else { | |
isPrevUC = false; | |
name2[ni++] = c; | |
} | |
} | |
return new String(name2); | |
} | |
} |