auto import from //depot/cupcake/@135843

services/java/com/android/server/AttributeCache.java

@@ -1,129 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     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 "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-package com.android.server;
-
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.Intent;
-import android.content.BroadcastReceiver;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.content.res.TypedArray;
-import android.provider.Settings;
-import android.util.Config;
-import android.util.Log;
-
-import java.util.WeakHashMap;
-
-public final class AttributeCache extends BroadcastReceiver {
-    private static AttributeCache sInstance = null;
-    
-    private final Context mContext;
-    private final WeakHashMap<Key, Entry> mMap =
-            new WeakHashMap<Key, Entry>();
-    private final WeakHashMap<String, Context> mContexts =
-            new WeakHashMap<String, Context>();
-    
-    final static class Key {
-        public final String packageName;
-        public final int resId;
-        public final int[] styleable;
-        
-        public Key(String inPackageName, int inResId, int[] inStyleable) {
-            packageName = inPackageName;
-            resId = inResId;
-            styleable = inStyleable;
-        }
-        
-        @Override public boolean equals(Object obj) {
-            try {
-                if (obj != null) {
-                    Key other = (Key)obj;
-                    return packageName.equals(other.packageName)
-                            && resId == other.resId
-                            && styleable == other.styleable;
-                }
-            } catch (ClassCastException e) {
-            }
-            return false;
-        }
-
-        @Override public int hashCode() {
-            return packageName.hashCode() + resId;
-        }
-    }
-    
-    public final static class Entry {
-        public final Context context;
-        public final TypedArray array;
-        
-        public Entry(Context c, TypedArray ta) {
-            context = c;
-            array = ta;
-        }
-    }
-    
-    public static void init(Context context) {
-        if (sInstance == null) {
-            sInstance = new AttributeCache(context);
-        }
-    }
-    
-    public static AttributeCache instance() {
-        return sInstance;
-    }
-    
-    public AttributeCache(Context context) {
-        mContext = context;
-    }
-    
-    public Entry get(String packageName, int resId, int[] styleable) {
-        synchronized (this) {
-            Key key = new Key(packageName, resId, styleable);
-            Entry ent = mMap.get(key);
-            if (ent != null) {
-                return ent;
-            }
-            Context context = mContexts.get(packageName);
-            if (context == null) {
-                try {
-                    context = mContext.createPackageContext(packageName, 0);
-                    if (context == null) {
-                        return null;
-                    }
-                    mContexts.put(packageName, context);
-                } catch (PackageManager.NameNotFoundException e) {
-                    return null;
-                }
-            }
-            try {
-                ent = new Entry(context,
-                        context.obtainStyledAttributes(resId, styleable));
-                mMap.put(key, ent);
-            } catch (Resources.NotFoundException e) {
-                return null;
-            }
-            return ent;
-        }
-    }
-    @Override public void onReceive(Context context, Intent intent) {
-    }
-}
-