| /******************************************************************************* |
| * Copyright (c) 2005 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.internal.filesystem.memory; |
| |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.URI; |
| import org.eclipse.core.filesystem.*; |
| import org.eclipse.core.filesystem.provider.FileStore; |
| import org.eclipse.core.runtime.*; |
| |
| /** |
| * In memory file system implementation used for testing. |
| */ |
| public class MemoryFileStore extends FileStore { |
| private static final MemoryTree TREE = MemoryTree.TREE; |
| |
| private final IPath path; |
| |
| public MemoryFileStore(IPath path) { |
| super(); |
| this.path = path.setDevice(null); |
| } |
| |
| public String[] childNames(int options, IProgressMonitor monitor) { |
| final String[] names = TREE.childNames(path); |
| return names == null ? EMPTY_STRING_ARRAY : names; |
| } |
| |
| public void delete(int options, IProgressMonitor monitor) throws CoreException { |
| TREE.delete(path); |
| } |
| |
| public IFileInfo fetchInfo(int options, IProgressMonitor monitor) { |
| return TREE.fetchInfo(path); |
| } |
| |
| public IFileStore getChild(String name) { |
| return new MemoryFileStore(path.append(name)); |
| } |
| |
| public String getName() { |
| final String name = path.lastSegment(); |
| return name == null ? "" : name; |
| } |
| |
| public IFileStore getParent() { |
| return new MemoryFileStore(path.removeLastSegments(1)); |
| } |
| |
| public IFileStore mkdir(int options, IProgressMonitor monitor) throws CoreException { |
| TREE.mkdir(path, (options & EFS.SHALLOW) == 0); |
| return this; |
| } |
| |
| public InputStream openInputStream(int options, IProgressMonitor monitor) throws CoreException { |
| return TREE.openInputStream(path); |
| } |
| |
| public OutputStream openOutputStream(int options, IProgressMonitor monitor) throws CoreException { |
| return TREE.openOutputStream(path, options); |
| } |
| |
| public void putInfo(IFileInfo info, int options, IProgressMonitor monitor) throws CoreException { |
| TREE.putInfo(path, info, options); |
| } |
| |
| public URI toURI() { |
| return MemoryFileSystem.toURI(path); |
| } |
| } |