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      1 /*
      2  * Copyright (C) 2007 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
      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 
     17 package com.android.resources;
     18 
     19 import com.android.AndroidConstants;
     20 
     21 /**
     22  * Enum representing a type of resource folder.
     23  */
     24 public enum ResourceFolderType {
     25     ANIM(AndroidConstants.FD_RES_ANIM),
     26     ANIMATOR(AndroidConstants.FD_RES_ANIMATOR),
     27     COLOR(AndroidConstants.FD_RES_COLOR),
     28     DRAWABLE(AndroidConstants.FD_RES_DRAWABLE),
     29     INTERPOLATOR(AndroidConstants.FD_RES_INTERPOLATOR),
     30     LAYOUT(AndroidConstants.FD_RES_LAYOUT),
     31     MENU(AndroidConstants.FD_RES_MENU),
     32     MIPMAP(AndroidConstants.FD_RES_MIPMAP),
     33     RAW(AndroidConstants.FD_RES_RAW),
     34     VALUES(AndroidConstants.FD_RES_VALUES),
     35     XML(AndroidConstants.FD_RES_XML);
     36 
     37     private final String mName;
     38 
     39     ResourceFolderType(String name) {
     40         mName = name;
     41     }
     42 
     43     /**
     44      * Returns the folder name for this resource folder type.
     45      */
     46     public String getName() {
     47         return mName;
     48     }
     49 
     50     /**
     51      * Returns the enum by name.
     52      * @param name The enum string value.
     53      * @return the enum or null if not found.
     54      */
     55     public static ResourceFolderType getTypeByName(String name) {
     56         for (ResourceFolderType rType : values()) {
     57             if (rType.mName.equals(name)) {
     58                 return rType;
     59             }
     60         }
     61         return null;
     62     }
     63 
     64     /**
     65      * Returns the {@link ResourceFolderType} from the folder name
     66      * @param folderName The name of the folder. This must be a valid folder name in the format
     67      * <code>resType[-resqualifiers[-resqualifiers[...]]</code>
     68      * @return the <code>ResourceFolderType</code> representing the type of the folder, or
     69      * <code>null</code> if no matching type was found.
     70      */
     71     public static ResourceFolderType getFolderType(String folderName) {
     72         // split the name of the folder in segments.
     73         String[] folderSegments = folderName.split(AndroidConstants.RES_QUALIFIER_SEP);
     74 
     75         // get the enum for the resource type.
     76         return getTypeByName(folderSegments[0]);
     77     }
     78 }
     79