Copyright (c) 2000, 2013 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2013 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.debug.core.sourcelookup.containers;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.PlatformObject;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.internal.core.sourcelookup.SourceLookupMessages;

Implementation of storage for a local file
(java.io.File).

This class may be instantiated.

See Also:
IStorage
Since:
3.0
@noextend
This class is not intended to be subclassed by clients./**
 * Implementation of storage for a local file
 * (<code>java.io.File</code>).
 * <p>
 * This class may be instantiated.
 * </p>
 * @see IStorage
 * @since 3.0
 * @noextend This class is not intended to be subclassed by clients.
 */
public class LocalFileStorage extends PlatformObject implements IStorage {

	
The file this storage refers to.
/**
	 * The file this storage refers to.
	 */
	private File fFile;

	
Constructs and returns storage for the given file.
Params:
file – a local file/**
	 * Constructs and returns storage for the given file.
	 *
	 * @param file a local file
	 */
	public LocalFileStorage(File file){
		setFile(file);
	}

	@Override
	public InputStream getContents() throws CoreException {
		try {
			return new FileInputStream(getFile());
		} catch (IOException e){
			throw new CoreException(new Status(IStatus.ERROR, DebugPlugin.getUniqueIdentifier(), DebugPlugin.ERROR, SourceLookupMessages.LocalFileStorage_0, e));
		}
	}

	@Override
	public IPath getFullPath() {
		try {
			return new Path(getFile().getCanonicalPath());
		} catch (IOException e) {
			DebugPlugin.log(e);
			return null;
		}
	}

	@Override
	public String getName() {
		return getFile().getName();
	}

	@Override
	public boolean isReadOnly() {
		return true;
	}

	
Sets the file associated with this storage
Params:
file – a local file/**
	 * Sets the file associated with this storage
	 *
	 * @param file a local file
	 */
	private void setFile(File file) {
		fFile = file;
	}

	
Returns the file associated with this storage
Returns:
file/**
	 * Returns the file associated with this storage
	 *
	 * @return file
	 */
	public File getFile() {
		return fFile;
	}

	@Override
	public boolean equals(Object object) {
		return object instanceof LocalFileStorage &&
			 getFile().equals(((LocalFileStorage)object).getFile());
	}

	@Override
	public int hashCode() {
		return getFile().hashCode();
	}
}