/*

 * 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.pi.instr;

import java.io.File;

import com.nokia.carbide.cpp.internal.pi.model.Binary;

import com.nokia.carbide.cpp.internal.pi.model.Function;

import com.nokia.carbide.cpp.internal.pi.model.FunctionResolver;

import com.nokia.carbide.cpp.internal.pi.resolvers.RofsSymbolFileFunctionResolver;

import com.nokia.carbide.cpp.pi.importer.SampleImporter;

public class PiInstrFunctionResolver implements FunctionResolver {

	private IttTrace122 ittTrace122;

	private BinaryReader122 binaryReader122;

	private RofsSymbolFileFunctionResolver rofsResolver;

	boolean ableToResolve = false;

	String notFound = com.nokia.carbide.cpp.internal.pi.resolvers.Messages.getString("CachedFunctionResolver.notFound"); //$NON-NLS-1$

	public PiInstrFunctionResolver(BinaryReader122 binaryReader122,IttTrace122 ittTrace122,int parsedMapFileCount)

	{

		this.binaryReader122 = binaryReader122;

		this.ittTrace122 = ittTrace122;

		this.rofsResolver = new RofsSymbolFileFunctionResolver();

		if (ittTrace122.getEvents().size() > 0 || parsedMapFileCount > 0)

			this.ableToResolve = true;

		//reads the symbol name path from configuration data

		String[] list = SampleImporter.getInstance().getRofsSymbolFileList();

		for (String filename : list) {

            File rofsSymbolFile = new File(filename);

            if (rofsSymbolFile.exists()) {

            	rofsResolver.parseAndProcessSymbolFile(rofsSymbolFile);

            	this.ableToResolve = true;

            }

		}

		rofsResolver.adjustRuntimeBinary(binaryReader122.getHostNameToBinary());		

	}

	public Binary findBinaryForAddress(long address) {

		Function f = this.findFunctionForAddress(address);

		if (f != null)

			return f.functionBinary;

		else 

			return null;

	}

	public String findBinaryNameForAddress(long address) {

		Function f = this.findFunctionForAddress(address);

		if (f != null)

		{

			return f.functionBinary.binaryName;

		}

		else

		{

			return Messages.getString("PiInstrFunctionResolver.binaryNotFound"); //$NON-NLS-1$

		}

	}

	public Function findFunctionForAddress(long address) {

		Function f;

		f = this.rofsResolver.findFunctionForAddress(address);

		if (f == null) {	//$NON-NLS-1$

			f = this.ittTrace122.getFunctionForAddress(address,this.binaryReader122);

		}

		return f;

	}

	public String findFunctionNameForAddress(long address) {

		Function f = this.findFunctionForAddress(address);

		if (f != null)

		{

			return f.functionName;

		}

		else

		{

			return Messages.getString("PiInstrFunctionResolver.functionNotFound"); //$NON-NLS-1$

		}

	}

	public String getResolverName() {

		return "ITT"; //$NON-NLS-1$

	}

	public String getResolverString() {

		return Messages.getString("PiInstrFunctionResolver.resolverITT"); //$NON-NLS-1$

	}

	public boolean canResolve() {

		return this.ableToResolve;

	}

}