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/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
* Anna Dushistova (MontaVista) - [247164][tcf] a lot of file/directory properties are not supported
* Uwe Stieber (Wind River) - [271227] Fix compiler warnings in org.eclipse.tcf.rse
*******************************************************************************/
package org.eclipse.tcf.internal.rse.files;
import org.eclipse.rse.core.subsystems.AbstractResource;
import org.eclipse.rse.services.files.HostFilePermissions;
import org.eclipse.rse.services.files.IHostFile;
import org.eclipse.rse.services.files.IHostFilePermissions;
import org.eclipse.rse.services.files.IHostFilePermissionsContainer;
import org.eclipse.tcf.services.IFileSystem;
public class TCFFileResource extends AbstractResource implements IHostFile, IHostFilePermissionsContainer{
private final TCFFileService service;
private String parent;
private String name;
private final IFileSystem.FileAttrs attrs;
private final boolean root;
private IHostFilePermissions permissions;
public TCFFileResource(TCFFileService service, String parent, String name,
IFileSystem.FileAttrs attrs, boolean root) {
if (name == null) {
int i = parent.lastIndexOf('/');
if (i > 0) {
name = parent.substring(i + 1);
parent = parent.substring(0, i);
}
else if (i == 0) {
name = parent.substring(i + 1);
parent = "/"; //$NON-NLS-1$
}
else {
name = parent;
parent = null;
}
}
this.service = service;
this.parent = parent;
this.name = name;
this.attrs = attrs;
this.root = root;
if (attrs != null) this.permissions = new HostFilePermissions(
attrs.permissions, "" + attrs.uid, "" + attrs.gid); //$NON-NLS-1$ //$NON-NLS-2$
}
private String toLocalPath(String path) {
if (path.length() > 1 && path.charAt(1) == ':') {
return path.replace('/', '\\');
}
else {
return path.replace('\\', '/');
}
}
public boolean canRead() {
return attrs != null && service.canRead(attrs);
}
public boolean canWrite() {
return attrs != null && service.canWrite(attrs);
}
public boolean exists() {
return attrs != null;
}
public synchronized String getAbsolutePath() {
if (root) return toLocalPath(name);
if (parent.endsWith("/")) return toLocalPath(parent + name); //$NON-NLS-1$
return toLocalPath(parent + '/' + name);
}
public long getModifiedDate() {
if (attrs == null) return 0;
if ((attrs.flags & IFileSystem.ATTR_ACMODTIME) == 0) return 0;
return attrs.mtime;
}
public synchronized String getName() {
return toLocalPath(name);
}
public synchronized String getParentPath() {
if (root) return null;
return toLocalPath(parent);
}
public long getSize() {
if (attrs == null) return 0;
if ((attrs.flags & IFileSystem.ATTR_SIZE) == 0) return 0;
return attrs.size;
}
public boolean isArchive() {
return false;
}
public boolean isDirectory() {
if (attrs == null) return false;
return attrs.isDirectory();
}
public boolean isFile() {
if (attrs == null) return false;
return attrs.isFile();
}
public synchronized boolean isHidden() {
return name.startsWith("."); //$NON-NLS-1$
}
public synchronized boolean isRoot() {
return root;
}
public synchronized void renameTo(String path) {
path = path.replace('\\', '/');
if (path.equals("/")) { //$NON-NLS-1$
parent = name = "/"; //$NON-NLS-1$
return;
}
assert !path.endsWith("/"); //$NON-NLS-1$
int i = path.lastIndexOf('/');
parent = path.substring(0, i);
name = path.substring(i + 1);
}
public IHostFilePermissions getPermissions() {
return permissions;
}
public void setPermissions(IHostFilePermissions permissions) {
this.permissions = permissions;
}
}
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