org.eclipse.core.filebuffers.tests/src/org/eclipse/core/filebuffers/tests/FileBuffersForNonExistingExternalFiles.java

/*******************************************************************************
 * Copyright (c) 2000, 2008 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.core.filebuffers.tests;

import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.filebuffers.FileBuffers;

import org.eclipse.jface.text.source.IAnnotationModel;

/**
 * FileBuffersForNonExistingExternalFiles
 */
public class FileBuffersForNonExistingExternalFiles extends FileBufferFunctions {

	@Override
	protected void tearDown() throws Exception {
		FileTool.delete(getPath());
		super.tearDown();
	}

	@Override
	protected IPath createPath(IProject project) throws Exception {
		IPath path= FileBuffersTestPlugin.getDefault().getStateLocation();
		path= path.append("NonExistingExternalFile");
		return new Path(path.toFile().getAbsolutePath());
	}

	/*
	 * @see org.eclipse.core.filebuffers.tests.FileBufferFunctions#markReadOnly()
	 */
	@Override
	protected void setReadOnly(boolean state) throws Exception {
		IFileStore fileStore= FileBuffers.getFileStoreAtLocation(getPath());
		assertNotNull(fileStore);
		fileStore.fetchInfo().setAttribute(EFS.ATTRIBUTE_READ_ONLY, state);
	}

	@Override
	protected boolean isStateValidationSupported() {
		return false;
	}

	@Override
	protected boolean deleteUnderlyingFile() throws Exception {
		return false;
	}

	@Override
	protected IPath moveUnderlyingFile() throws Exception {
		return null;
	}

	@Override
	protected boolean modifyUnderlyingFile() throws Exception {
		return false;
	}

	@Override
	protected Class<IAnnotationModel> getAnnotationModelClass() throws Exception {
		return null;
	}
}