1 /*
2  * Copyright (C) 2012 The Android Open Source Project
3  *
4  * Licensed under the Eclipse Public License, Version 1.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.eclipse.org/org/documents/epl-v10.php
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.ide.eclipse.adt.internal.wizards.templates;
17 
18 import com.android.ide.eclipse.adt.AdtUtils;
19 
20 import freemarker.template.SimpleScalar;
21 import freemarker.template.TemplateMethodModel;
22 import freemarker.template.TemplateModel;
23 import freemarker.template.TemplateModelException;
24 
25 import java.util.List;
26 
27 /**
28  * Method invoked by FreeMarker to convert a CamelCase word into
29  * underscore_names.
30  */
31 public class FmUnderscoreToCamelCaseMethod implements TemplateMethodModel {
32     @Override
exec(List args)33     public TemplateModel exec(List args) throws TemplateModelException {
34         if (args.size() != 1) {
35             throw new TemplateModelException("Wrong arguments");
36         }
37         return new SimpleScalar(AdtUtils.underlinesToCamelCase(args.get(0).toString()));
38     }
39 }