/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

* Plug-in formatter / parser management

*

*/

package com.nokia.tracebuilder.engine.rules;

import java.util.ArrayList;

import java.util.Iterator;

import com.nokia.tracebuilder.engine.plugin.TraceAPIPluginManager;

import com.nokia.tracebuilder.engine.rules.plugin.PluginTraceFormatRule;

import com.nokia.tracebuilder.engine.rules.plugin.PluginTraceParserRule;

import com.nokia.tracebuilder.model.TraceModel;

import com.nokia.tracebuilder.model.TraceObject;

import com.nokia.tracebuilder.plugin.TraceAPIFormatter;

import com.nokia.tracebuilder.plugin.TraceAPIParser;

import com.nokia.tracebuilder.project.TraceProjectAPI;

import com.nokia.tracebuilder.project.TraceProjectAPIList;

/**

 * Plug-in formatter / parser management

 * 

 */

final class RulesEnginePluginManager implements TraceAPIPluginManager,

		TraceProjectAPIList {

	/**

	 * Rules engine

	 */

	private RulesEngine engine;

	/**

	 * Trace model

	 */

	private TraceModel model;

	/**

	 * List of API's

	 */

	private ArrayList<TraceProjectAPI> apis = new ArrayList<TraceProjectAPI>();

	/**

	 * Constructor

	 * 

	 * @param engine

	 *            the plug-in engine

	 */

	RulesEnginePluginManager(RulesEngine engine) {

		this.engine = engine;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.engine.plugin.TraceAPIPluginManager#

	 *      addFormatters(com.nokia.tracebuilder.plugin.TraceAPIFormatter[])

	 */

	public void addFormatters(TraceAPIFormatter[] formatters) {

		if (formatters != null) {

			for (TraceAPIFormatter element : formatters) {

				apis.add(new PluginTraceFormatRule(element));

			}

		}

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.engine.plugin.TraceAPIPluginManager#

	 *      addParsers(com.nokia.tracebuilder.plugin.TraceAPIParser[])

	 */

	public void addParsers(TraceAPIParser[] parsers) {

		// All parsers are registered to the model

		if (parsers != null) {

			for (TraceAPIParser element : parsers) {

				model.addExtension(new PluginTraceParserRule(element));

			}

		}

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.engine.plugin.TraceAPIPluginManager#createDefaultAPI()

	 */

	public void createDefaultAPI() {

		engine.setDefaultTraceAPI();

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.model.TraceModelExtension#getOwner()

	 */

	public TraceObject getOwner() {

		return model;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.model.TraceModelExtension#

	 *      setOwner(com.nokia.tracebuilder.model.TraceObject)

	 */

	public void setOwner(TraceObject owner) {

		model = (TraceModel) owner;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.project.TraceProjectAPIList#getAPIs()

	 */

	public Iterator<TraceProjectAPI> getAPIs() {

		return apis.iterator();

	}

	/**

	 * Adds an API to the list

	 * 

	 * @param api

	 *            the API

	 */

	void addAPI(TraceProjectAPI api) {

		apis.add(api);

	}

}