michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.background.healthreport;
michael@0: 
michael@0: import java.io.File;
michael@0: import java.util.HashMap;
michael@0: 
michael@0: import org.mozilla.gecko.background.common.log.Logger;
michael@0: 
michael@0: import android.content.Context;
michael@0: 
michael@0: /**
michael@0:  * Manages a set of per-profile Health Report storage helpers.
michael@0:  */
michael@0: public class HealthReportDatabases {
michael@0:   private static final String LOG_TAG = "HealthReportDatabases";
michael@0: 
michael@0:   private Context context;
michael@0:   private final HashMap<File, HealthReportDatabaseStorage> storages = new HashMap<File, HealthReportDatabaseStorage>();
michael@0: 
michael@0: 
michael@0:   public HealthReportDatabases(final Context context) {
michael@0:     this.context = context;
michael@0:   }
michael@0: 
michael@0:   public synchronized HealthReportDatabaseStorage getDatabaseHelperForProfile(final File profileDir) {
michael@0:     if (profileDir == null) {
michael@0:       throw new IllegalArgumentException("No profile provided.");
michael@0:     }
michael@0: 
michael@0:     if (this.storages.containsKey(profileDir)) {
michael@0:       return this.storages.get(profileDir);
michael@0:     }
michael@0: 
michael@0:     final HealthReportDatabaseStorage helper;
michael@0:     helper = new HealthReportDatabaseStorage(this.context, profileDir);
michael@0:     this.storages.put(profileDir, helper);
michael@0:     return helper;
michael@0:   }
michael@0: 
michael@0:   public synchronized void closeDatabaseHelpers() {
michael@0:     for (HealthReportDatabaseStorage helper : storages.values()) {
michael@0:       try {
michael@0:         helper.close();
michael@0:       } catch (Exception e) {
michael@0:         Logger.warn(LOG_TAG, "Failed to close database helper.", e);
michael@0:       }
michael@0:     }
michael@0:     storages.clear();
michael@0:   }
michael@0: }