/*
 * 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 com.android.server.pm;

import java.io.PrintWriter;
import java.util.Iterator;

import com.android.server.IntentResolver;

public class PreferredIntentResolver
        extends IntentResolver<PreferredActivity, PreferredActivity> {

    @Override
    public void addFilter(PreferredActivity pa) {
        Iterator it = filterIterator();
        while (it.hasNext()) {
            PreferredActivity cur = (PreferredActivity)(it.next());
            if (cur.equals(pa))
                return;
        }
        super.addFilter(pa);
    }

    @Override
    protected PreferredActivity[] newArray(int size) {
        return new PreferredActivity[size];
    }

    @Override
    protected boolean isPackageForFilter(String packageName, PreferredActivity filter) {
        return packageName.equals(filter.mPref.mComponent.getPackageName());
    }

    @Override
    protected void dumpFilter(PrintWriter out, String prefix,
            PreferredActivity filter) {
        filter.mPref.dump(out, prefix, filter);
    }
}