/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIESOR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.aries.util.filesystem.impl;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import org.apache.aries.util.filesystem.IDirectory;
import org.apache.aries.util.filesystem.IFile;
/**
* An implementation of IFile that represents a java.io.File.
*/
public class FileImpl implements IFile
{
/** The name of the root directory of the file system */
protected String rootDir;
/** This file in the file system */
protected File file;
/** The root File in the file system */
protected File rootDirFile;
/** The name of this file in the vFS */
private String name;
/**
* @param f this file.
* @param rootFile the root of the vFS.
*/
public FileImpl(File f, File rootFile)
{
file = f;
this.rootDirFile = rootFile;
rootDir = rootFile.getAbsolutePath();
if (f.equals(rootFile)) name = "";
else name = file.getAbsolutePath().substring(rootDir.length() + 1).replace('\\', '/');
}
public IDirectory convert()
{
return null;
}
public long getLastModified()
{
long result = file.lastModified();
return result;
}
public String getName()
{
return name;
}
public IDirectory getParent()
{
IDirectory parent = new DirectoryImpl(file.getParentFile(), rootDirFile);
return parent;
}
public long getSize()
{
long size = file.length();
return size;
}
public boolean isDirectory()
{
boolean result = file.isDirectory();
return result;
}
public boolean isFile()
{
boolean result = file.isFile();
return result;
}
public InputStream open() throws IOException
{
InputStream is = new FileInputStream(file);
return is;
}
public IDirectory getRoot()
{
IDirectory root = new DirectoryImpl(rootDirFile, rootDirFile);
return root;
}
public URL toURL() throws MalformedURLException
{
URL result = file.toURI().toURL();
return result;
}
@Override
public boolean equals(Object obj)
{
if (obj == null) return false;
if (obj == this) return true;
if (obj.getClass() == getClass()) {
return file.equals(((FileImpl)obj).file);
}
return false;
}
@Override
public int hashCode()
{
return file.hashCode();
}
@Override
public String toString()
{
return file.getAbsolutePath();
}
public IDirectory convertNested() {
if (isDirectory()) return convert();
else return FileSystemImpl.getFSRoot(file, getParent());
}
}