/*
 * Copyright (C) 2009 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.globalsearch;

import android.content.ComponentName;

/**
 * Defines operations for looking up information about a {@link SuggestionSource}.
 */
public interface SourceLookup {

    /**
     * Gets a suggestion source (or the current web search source) by component name.
     */
    SuggestionSource getSourceByComponentName(ComponentName componentName);

    /**
     * Returns the web search source set in the preferences, or the default source
     * if no web search source has been selected.
     *
     * @return <code>null</code> only if there is no web search source available.
     */
    SuggestionSource getSelectedWebSearchSource();

    /**
     * Checks if we trust the given source not to be spammy.
     */
    boolean isTrustedSource(SuggestionSource source);

}