/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "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: 

 *

 */

/**

 * 

 */

package com.nokia.carbide.cpp.internal.pi.manager;

import java.io.File;

import java.io.IOException;

import java.util.Enumeration;

import java.util.HashMap;

import java.util.Map;

import java.util.Set;

import com.nokia.carbide.cpp.internal.pi.analyser.StreamFileParser;

import com.nokia.carbide.cpp.internal.pi.plugin.model.AbstractPiPlugin;

import com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace;

/**

 * 

 * Load a .dat file and preview all the traces available

 *

 */

public class TraceTypePreviewer {

	private HashMap<Integer, String> availableTraces = new HashMap<Integer, String>();

	public TraceTypePreviewer(File file) {

		try {

			StreamFileParser inputFile;

			inputFile = new StreamFileParser(file);

			Set<Integer> allTraceSet = inputFile.allTraceType();

			// dispose it

			inputFile = null;

			Enumeration<AbstractPiPlugin> e = PluginRegistry.getInstance().getRegistryEntries();

			while(e.hasMoreElements()) {

				AbstractPiPlugin plugin = e.nextElement();

				if (plugin instanceof ITrace) {

					ITrace tracePlugin = (ITrace) plugin;

					if (allTraceSet.contains(tracePlugin.getTraceId())) {

						availableTraces.put(tracePlugin.getTraceId(), tracePlugin.getTraceName());

					}

				}

			}

		} catch (IOException e) {

			e.printStackTrace();

		}	

	}

	public Map<Integer, String> getAllAvailableTraces() {

		return availableTraces;

	}

}