core/org.eclipse.ptp.remote.core/src/org/eclipse/ptp/remote/internal/core/LocalFileManager.java

/*******************************************************************************
 * Copyright (c) 2007 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.ptp.remote.internal.core;

import java.net.URI;

import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.filesystem.URIUtil;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.ptp.remote.core.IRemoteFileManager;

public class LocalFileManager implements IRemoteFileManager {
	private IPath fWorkingDir = null;
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.remote.core.IRemoteFileManager#getResource(java.lang.String)
	 */
	public IFileStore getResource(String pathStr) {
		IPath path = new Path(pathStr);
		if (!path.isAbsolute()) {
			path = getWorkingDirectoryPath().append(path);
		}
		return EFS.getLocalFileSystem().getStore(path);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ptp.remote.core.IRemoteFileManager#getWorkingDirectory(org.eclipse.core.runtime.IProgressMonitor)
	 */
	public String getWorkingDirectory() {
		return getWorkingDirectoryPath().toString();
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.remote.core.IRemoteFileManager#setWorkingDirectory(java.lang.String)
	 */
	public void setWorkingDirectory(String pathStr) {
		IPath path = new Path(pathStr);
		if (path.isAbsolute()) {
			fWorkingDir = path;
		}
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.remote.core.IRemoteFileManager#toPath(java.net.URI)
	 */
	public String toPath(URI uri) {
		return URIUtil.toPath(uri).toString();
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.remote.core.IRemoteFileManager#toURI(org.eclipse.core.runtime.IPath)
	 */
	public URI toURI(IPath path) {
		return URIUtil.toURI(path);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.remote.core.IRemoteFileManager#toURI(java.lang.String)
	 */
	public URI toURI(String path) {
		return URIUtil.toURI(path);
	}

	private IPath getWorkingDirectoryPath() {
		if (fWorkingDir == null) {
			String home = System.getProperty("user.home"); //$NON-NLS-1$
			if (home != null) {
				fWorkingDir = new Path(home);
			} else {
				fWorkingDir = new Path("."); //$NON-NLS-1$
			}
		}
		return fWorkingDir;
	}
}