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      1 /*
      2  * Copyright (C) 2011 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.ide.common.rendering.api;
     18 
     19 import com.android.resources.ResourceType;
     20 
     21 import java.util.HashMap;
     22 import java.util.Map;
     23 
     24 /**
     25  * A Resource value representing a declare-styleable resource.
     26  *
     27  * {@link #getValue()} will return null, instead use {@link #getAttributeValues(String)} to
     28  * get the enum/flag value associated with an attribute defined in the declare-styleable.
     29  *
     30  * @Deprecated This class is broken as it does not handle the namespace for each attribute.
     31  * Thankfully, newer versions of layoutlib don't actually use it, so we just keep it as is for
     32  * backward compatibility on older layoutlibs.
     33  *
     34  */
     35 @Deprecated
     36 public class DeclareStyleableResourceValue extends ResourceValue {
     37 
     38     private Map<String, AttrResourceValue> mAttrMap;
     39 
     40     public DeclareStyleableResourceValue(ResourceType type, String name, boolean isFramework) {
     41         super(type, name, isFramework);
     42     }
     43 
     44     /**
     45      * Return the enum/flag integer value for a given attribute.
     46      * @param name the name of the attribute
     47      * @return the map of (name, integer) values.
     48      */
     49     public Map<String, Integer> getAttributeValues(String name) {
     50         if (mAttrMap != null) {
     51             AttrResourceValue attr = mAttrMap.get(name);
     52             if (attr != null) {
     53                 return attr.getAttributeValues();
     54             }
     55         }
     56 
     57         return null;
     58     }
     59 
     60     public Map<String, AttrResourceValue> getAllAttributes() {
     61         return mAttrMap;
     62     }
     63 
     64     public void addValue(AttrResourceValue attr) {
     65         if (mAttrMap == null) {
     66             mAttrMap = new HashMap<String, AttrResourceValue>();
     67         }
     68 
     69         mAttrMap.put(attr.getName(), attr);
     70     }
     71 }
     72