/**

 * 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.tmw.previewer.core;

import java.io.InputStream;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.core.runtime.IPath;

/**

 * This interface provides application structure as it will be used in web 

 * runtime. Note that project layout may not directly correspond to application

 * layout.

 * 

 * @author Eugene Ostroukhov (eugeneo@symbian.org)

 */

public interface IApplicationLayoutProvider {

    /**

     * @param file workspace resource

     * @return path relative to application package root

     */

    IPath getResourcePath(IFile file);

    /**

     * @param path path relative to application root

     * @return workspace resource

     * @throws CoreException if cannot access resource contents 

     */

    InputStream getResourceFromPath(IProject project, IPath path) throws CoreException;

    /**

     * @return workspace file that corresponds to applicationPath or 

     * <code>null</code> if none

     */

    IFile getWorkspaceFile(IProject project, IPath applicationPath) throws CoreException;

}