/*

* 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.codescanner.config;

import java.io.File;

import java.io.IOException;

import org.eclipse.core.resources.IFolder;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.runtime.Path;

import org.eclipse.jface.dialogs.DialogSettings;

/**

 * A class for handling project specific CodeScanner settings.

 */

public class CSProjectSettings {

	// name of project settings folder

	protected static final String CS_CONFIG_SETTINGS_FOLDER = ".settings";

	// name of CodeScanner project settings file

	protected static final String CS_CONFIG_SETTINGS_FILE = "carbide_cs_settings.xml";

	// private members

	private IProject project = null;

	private String settingsFileName = null;

	private DialogSettings dialogSettings = null;

	/**

	 * Create an instance of CSProjectSettings.

	 * @param project - the project associated with this instance of CSProjectSettings

	 */

	public CSProjectSettings(IProject project) {

		super();

		this.project = project;

		settingsFileName = getSettingsFileName();

		File settingsFile = new File(settingsFileName);

		dialogSettings = new DialogSettings("root");

		if (settingsFile.exists()) {

			try {

				dialogSettings.load(settingsFileName);

			}

			catch (IOException eIO){

				eIO.printStackTrace();

			}

		}

	}

	/**

	 * Get the IProject object associated with this project.

	 * @return IProject object

	 */

	public IProject getProject() {

		return project;

	}

	/**

	 * Get the DialogSettings object associated with this project.

	 * @return DialogSettings object

	 */

	public DialogSettings getDialogSettings() {

		return dialogSettings;

	}

	/**

	 * Save the DialogSettings object associated with this project to file.

	 * @return true on success

	 */

	public boolean saveDialogSettings() {

		boolean success = true;

		try {

			dialogSettings.save(settingsFileName);			

		}

		catch (IOException eIO){

			eIO.printStackTrace();

			success = false;

		}

		return success;

	}

	/**

	 * Get the project specific CodeScanner settings file name.

	 * @return file name of the settings file.

	 */

	private String getSettingsFileName() {

		final IFolder settingsFolder = project.getFolder(new Path(CS_CONFIG_SETTINGS_FOLDER));

		if (!settingsFolder.exists()) {

			settingsFolder.getLocation().toFile().mkdirs();

		}

		return (settingsFolder.getLocation().append(CS_CONFIG_SETTINGS_FILE).toString());

	}

}