/*******************************************************************************
* Copyright Technophobia Ltd 2012
*
* This file is part of the Substeps Eclipse Plugin.
*
* The Substeps Eclipse Plugin is free software: you can redistribute it and/or modify
* it under the terms of the Eclipse Public License v1.0.
*
* The Substeps Eclipse Plugin is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Eclipse Public License for more details.
*
* You should have received a copy of the Eclipse Public License
* along with the Substeps Eclipse Plugin. If not, see <http://www.eclipse.org/legal/epl-v10.html>.
******************************************************************************/
package com.technophobia.eclipse.transformer;
import java.io.File;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import com.technophobia.substeps.supplier.Transformer;
public class FileToIFileTransformer implements Transformer<File, IFile> {
private final IProject project;
public FileToIFileTransformer(final IProject project) {
this.project = project;
}
@Override
public IFile from(final File from) {
final IPath projPath = project.getLocation();
final File projectFile = projPath.toFile();
final String projectAbsolute = projectFile.getAbsolutePath();
final String fileAbsolute = from.getAbsolutePath();
if (!fileAbsolute.startsWith(projectAbsolute)) {
return null;
}
final String fileRelative = fileAbsolute.substring(projectAbsolute.length());
return project.getFile(new Path(fileRelative));
}
}