/*

* 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.io.File;

import java.util.ArrayList;

import java.util.List;

import org.eclipse.cdt.core.CCProjectNature;

import org.eclipse.cdt.core.CProjectNature;

import org.eclipse.cdt.debug.core.executables.Executable;

import org.eclipse.cdt.debug.core.executables.IProjectExecutablesProvider;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.runtime.IPath;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.core.runtime.Path;

import org.eclipse.core.runtime.Status;

import org.eclipse.core.runtime.SubMonitor;

import com.nokia.carbide.cdt.builder.CarbideBuilderPlugin;

import com.nokia.carbide.cdt.builder.EpocEngineHelper;

import com.nokia.carbide.cdt.builder.project.ICarbideBuildConfiguration;

import com.nokia.carbide.cdt.builder.project.ICarbideProjectInfo;

public class CarbideExecutablesProvider implements IProjectExecutablesProvider {

	List<String> supportedNatureIds = new ArrayList<String>();

	public CarbideExecutablesProvider() {

		supportedNatureIds.add(CProjectNature.C_NATURE_ID);

		supportedNatureIds.add(CCProjectNature.CC_NATURE_ID);

		supportedNatureIds.add(CarbideBuilderPlugin.CARBIDE_PROJECT_NATURE_ID);

		supportedNatureIds.add(CarbideBuilderPlugin.CARBIDE_SBSV2_PROJECT_NATURE_ID);

	}

	public List<String> getProjectNatures() {

		return supportedNatureIds;

	}

	public List<Executable> getExecutables(IProject project, IProgressMonitor monitor) {

		List<Executable> executables = new ArrayList<Executable>();

		if (CarbideBuilderPlugin.getBuildManager().isCarbideProject(project)) {

			ICarbideProjectInfo cpi = CarbideBuilderPlugin.getBuildManager().getProjectInfo(project);

			if (cpi != null) {

				ICarbideBuildConfiguration config = cpi.getDefaultConfiguration();

				if (config != null) {

					List<IPath> mmps = EpocEngineHelper.getMMPFilesForBuildConfiguration(config);

					SubMonitor progress = SubMonitor.convert(monitor, mmps.size());

					for (IPath mmp : mmps) {

						if (progress.isCanceled()) {

							break;

						}

						progress.subTask("Parsing " + mmp.lastSegment());

	 					IPath hp = EpocEngineHelper.getHostPathForExecutable(config, mmp);

						if (hp != null) {

							File hpFile = hp.toFile();

							if (hpFile.exists()) {

								try {

									Executable exe = new Executable(new Path(hpFile.getCanonicalPath()), project, null);

									executables.add(exe);

								} catch (Exception e) {

								}

							}

						}

						progress.worked(1);

					}

				}

			}

		}

		return executables;

	}

	public IStatus removeExecutable(Executable executable, IProgressMonitor monitor) {

		try {

			executable.getPath().toFile().delete();

		} catch (Exception e) {

			return new Status(IStatus.WARNING, SymbianPlugin.PLUGIN_ID, "An error occured trying to delete " + executable.getPath().toOSString());

		}

		return Status.OK_STATUS;

	}

}