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/*
* Copyright (C) 2012 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 android.bordeaux.services;
import android.os.IBinder;
import android.util.Log;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import java.util.Iterator;
import android.bordeaux.services.AggregatorManager;
import android.bordeaux.services.Aggregator;
import java.io.Serializable;
public class FeatureAssembly {
private static final String TAG = "FeatureAssembly";
private List<String> mPossibleFeatures;
private HashSet<String> mUseFeatures;
private AggregatorManager mAggregatorManager;
public FeatureAssembly() {
mAggregatorManager = AggregatorManager.getInstance();
mPossibleFeatures = Arrays.asList(mAggregatorManager.getListOfFeatures());
mUseFeatures = new HashSet<String>();
}
public boolean registerFeature(String s) {
boolean res = mPossibleFeatures.contains(s);
if (res){
if (!mUseFeatures.contains(s))
mUseFeatures.add(s);
}
return res;
}
public Set<String> getUsedFeatures() {
return (Set) mUseFeatures;
}
public String augmentFeatureInputString(String s) {
String fs = s;
Iterator itr = mUseFeatures.iterator();
while(itr.hasNext()) {
String f = (String) itr.next();
fs = fs + "+" + mAggregatorManager.getDataMap(f).get(f);
}
return fs;
}
}
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