/*

* 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.cdt.debug.cw.symbian; 

import java.util.ArrayList;

import org.eclipse.cdt.debug.core.CDebugCorePlugin;

import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;

import org.eclipse.cdt.debug.core.sourcelookup.AbsolutePathSourceContainer;

import org.eclipse.cdt.debug.core.sourcelookup.MappingSourceContainer;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.debug.core.ILaunchConfiguration;

import org.eclipse.debug.core.sourcelookup.ISourceContainer;

import org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate;

import org.eclipse.debug.core.sourcelookup.containers.ProjectSourceContainer;

import org.eclipse.core.runtime.Path;

import com.freescale.cdt.debug.cw.core.CWPlugin;

import cwdbg.PreferenceConstants;

/**

 * Computes the default source lookup path for a launch configuration.

 */

public class CarbideSourcePathComputerDelegate implements ISourcePathComputerDelegate {

	/** 

	 * Constructor for CSourcePathComputerDelegate. 

	 */

	public CarbideSourcePathComputerDelegate() {

		super();

	}

	/* (non-Javadoc)

	 * @see org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate#computeSourceContainers(org.eclipse.debug.core.ILaunchConfiguration, org.eclipse.core.runtime.IProgressMonitor)

	 */

	public ISourceContainer[] computeSourceContainers( ILaunchConfiguration configuration, IProgressMonitor monitor ) throws CoreException {

		ISourceContainer[] common = CDebugCorePlugin.getDefault().getCommonSourceLookupDirector().getSourceContainers();

		ArrayList<ISourceContainer> containers = new ArrayList<ISourceContainer>( common.length + 1 );

		for ( int i = 0; i < common.length; ++i ) {

			ISourceContainer sc = common[i];

			if ( sc.getType().getId().equals( MappingSourceContainer.TYPE_ID ) )

				sc = ((MappingSourceContainer)sc).copy();

			containers.add( sc );

		}

		String projectName = configuration.getAttribute( ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, (String)null );

		if (projectName != null && projectName.length() > 0) {

			IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject( projectName );

			if ( project.exists() ) {

				containers.add( 0, new ProjectSourceContainer( project, true ) );

			}

		}

		if (CWPlugin.getDefault().getPluginPreferences().getBoolean(

				CWPlugin.PSC_FindSourceOutsideWorkspace))		

			containers.add( 0, new AbsolutePathSourceContainer() );

		return (ISourceContainer[])containers.toArray( new ISourceContainer[containers.size()] );

	}

}