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/*******************************************************************************
* Copyright (c) 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core;
import java.net.URI;
/**
* An interface for utility classes that can extract meaningful information from EFS filesystems.
*
* <strong>EXPERIMENTAL</strong>. This class or interface has been added as
* part of a work in progress. There is no guarantee that this API will work or
* that it will remain the same. Please do not use this API without consulting
* with the CDT team.
*
* @author crecoskie
* @since 5.0.3
*
*/
public interface IFilesystemUtility {
/**
* Gets the path corresponding to the underlying file as the operating system on the target machine would see it.
* In the future, it would be better if EFS had an API for this.
*
* @param locationURI
* @return String representing the path, or null if there is an error or if there is no such physical file.
*/
public String getPathFromURI(URI locationURI);
/**
* In the case of a managed (linked) filesystem, returns the URI that this URI ultimately will
* point to.
*
* @param locationURI
* @return URI
*/
public URI getBaseURI(URI locationURI);
/**
* Creates a new URI on the same filesystem as another URI, but with a different path.
*
* @param locationOnSameFilesystem A URI pointing to another resource on the same filesystem that this resource
* should be on.
* @param path The absolute path to the resource.
* @return URI
*/
public URI replacePathInURI(URI locationOnSameFilesystem, String path);
}
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