/**

 * Copyright (c) 2010 Symbian Foundation 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:

 * Symbian Foundation - initial contribution.

 * Contributors:

 * Description:

 * Overview:

 * Details:

 * Platforms/Drives/Compatibility:

 * Assumptions/Requirement/Pre-requisites:

 * Failures and causes:

 */

package org.symbian.tools.wrttools.core.libraries;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.core.runtime.Path;

import org.eclipse.wst.jsdt.core.infer.IInferenceFile;

import org.eclipse.wst.jsdt.core.infer.InferEngine;

import org.eclipse.wst.jsdt.core.infer.InferrenceProvider;

import org.eclipse.wst.jsdt.core.infer.RefactoringSupport;

import org.eclipse.wst.jsdt.core.infer.ResolutionConfiguration;

import org.symbian.tools.wrttools.util.ProjectUtils;

public class PlatformServicesTypeProvider implements InferrenceProvider {

    public static final String ID = "org.symbian.tools.wrttools.platformservices";

    public int applysTo(IInferenceFile scriptFile) {

        char[] fileName = scriptFile.getFileName();

        if (fileName != null) {

            IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(new String(fileName)));

            if (file.exists()) {

                IProject project = file.getProject();

                if (ProjectUtils.hasWrtNature(project)) {

                    return InferrenceProvider.ONLY_THIS;

                }

            }

        }

        return InferrenceProvider.NOT_THIS;

    }

    public String getID() {

        return ID;

    }

    public InferEngine getInferEngine() {

        InferEngine engine = new WRTInferEngine();

        engine.inferenceProvider = this;

        return engine;

    }

    public RefactoringSupport getRefactoringSupport() {

        // TODO Auto-generated method stub

        return null;

    }

    public ResolutionConfiguration getResolutionConfiguration() {

        return new ResolutionConfiguration();

    }

}