1/*
2 * Copyright (c) 2009-2010 jMonkeyEngine
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 *   notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 *   notice, this list of conditions and the following disclaimer in the
14 *   documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
17 *   may be used to endorse or promote products derived from this software
18 *   without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33package com.jme3.scene.plugins.ogre.matext;
34
35import java.util.ArrayList;
36import java.util.HashMap;
37import java.util.List;
38
39/**
40 * <code>MaterialExtensionSet</code> is simply a container for several
41 * {@link MaterialExtension}s so that it can be set globally for all
42 * {@link OgreMaterialKey}s used.
43 */
44public class MaterialExtensionSet {
45    private HashMap<String, MaterialExtension> extensions
46            = new HashMap<String, MaterialExtension>();
47    private HashMap<String, List<String>> nameMappings = new HashMap<String, List<String>>();
48
49    /**
50     * Adds a new material extension to the set of extensions.
51     * @param extension The {@link MaterialExtension} to add.
52     */
53    public void addMaterialExtension(MaterialExtension extension){
54        extensions.put(extension.getBaseMaterialName(), extension);
55    }
56
57    /**
58     * Returns the {@link MaterialExtension} for a given Ogre3D base
59     * material name.
60     *
61     * @param baseMatName The ogre3D base material name.
62     * @return {@link MaterialExtension} that is set, or null if not set.
63     */
64    public MaterialExtension getMaterialExtension(String baseMatName){
65        return extensions.get(baseMatName);
66    }
67
68    /**
69     * Adds an alternative name for a material
70     * @param name The material name to be found in a .mesh.xml file
71     * @param alias The material name to be found in a .material file
72     */
73    public void setNameMapping(String name, String alias){
74        List<String> list = nameMappings.get(name);
75        if(list==null){
76            list = new ArrayList<String>();
77            nameMappings.put(name, list);
78        }
79        list.add(alias);
80    }
81
82    public List<String> getNameMappings(String name){
83        return nameMappings.get(name);
84    }
85}
86