PrivacyIntentSender.java

/**
 * Copyright (c) 2011, SOCIETIES Consortium (WATERFORD INSTITUTE OF TECHNOLOGY (TSSG), HERIOT-WATT UNIVERSITY (HWU), SOLUTA.NET 
 * (SN), GERMAN AEROSPACE CENTRE (Deutsches Zentrum fuer Luft- und Raumfahrt e.V.) (DLR), Zavod za varnostne tehnologije
 * informacijske družbe in elektronsko poslovanje (SETCCE), INSTITUTE OF COMMUNICATION AND COMPUTER SYSTEMS (ICCS), LAKE
 * COMMUNICATIONS (LAKE), INTEL PERFORMANCE LEARNING SOLUTIONS LTD (INTEL), PORTUGAL TELECOM INOVAÇÃO, SA (PTIN), IBM Corp., 
 * INSTITUT TELECOM (ITSUD), AMITEC DIACHYTI EFYIA PLIROFORIKI KAI EPIKINONIES ETERIA PERIORISMENIS EFTHINIS (AMITEC), TELECOM 
 * ITALIA S.p.a.(TI),  TRIALOG (TRIALOG), Stiftelsen SINTEF (SINTEF), NEC EUROPE LTD (NEC))
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
 * conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
 * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.societies.android.privacytrust.callback;


import android.content.Context;
import android.content.Intent;
import android.util.Log;

import org.societies.android.api.css.manager.IServiceManager;

/**
 * @author Olivier Maridat (Trialog)
 *
 */
public abstract class PrivacyIntentSender {
	protected String TAG = PrivacyIntentSender.class.getSimpleName();
	
	protected Context context;
	protected String returnStatusKey;
	protected String returnStatusMsgKey;
	protected String returnValueKey;
	
	public PrivacyIntentSender(Context context) {
		this.context = context;
		returnStatusKey = "ReturnStatus";
		returnStatusMsgKey = "ReturnStatusMsg";
		returnValueKey = "ReturnValue";
	}
	
	protected Intent prepareIntent(String clientPackage, String action, boolean ack, String ackMessage) {
		Log.d(TAG, "Send Intent("+action+") to "+clientPackage+": "+(ack ? "Success" : "Error "+(null != ackMessage ? ackMessage : "")));
		Intent intent = new Intent();
		intent.setPackage(clientPackage);
		intent.setAction(action);
		intent.putExtra(returnStatusKey, ack);
		if (null != ackMessage) {
			intent.putExtra(returnStatusMsgKey, ackMessage);
		}
		return intent;
	}
	
	public boolean sendIntentErrorServiceNotStarted(String clientPackage, String action) {
		Intent intent = prepareIntent(clientPackage, action, false, "Service not started yet.");
		intent.putExtra(IServiceManager.INTENT_RETURN_VALUE_KEY, true);
		context.sendBroadcast(intent);
		return true;
	}
}