ntfsdirectory.java

来自「纯java操作系统jnode,安装简单和操作简单的个人使用的Java操作系统」· Java 代码 · 共 115 行

/*
 * $Id: NTFSDirectory.java,v 1.7 2004/01/25 00:28:36 gbin Exp $
 */
package org.jnode.fs.ntfs;

import java.util.Iterator;

import org.jnode.fs.FSDirectory;
import org.jnode.fs.FSEntry;
import org.jnode.fs.FileSystem;
import org.jnode.fs.ntfs.attributes.NTFSIndexEntry;

/**
 * @author vali
 * 
 * To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Generation - Code and Comments
 */
public class NTFSDirectory implements FSDirectory {

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSDirectory#iterator()
	 */
	NTFSIndex index = null;

	public NTFSDirectory(NTFSFileRecord record) {
		this.index = new NTFSIndex(record);
	}

	public Iterator iterator() {
		return new Iterator() {

			Iterator it = index.iterator();

			public boolean hasNext() {
				return it.hasNext();
			}

			public Object next() {
				return new NTFSEntry((NTFSIndexEntry)it.next());
			}

			public void remove() {
				it.remove();
			}
		};
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSDirectory#getEntry(java.lang.String)
	 */
	public FSEntry getEntry(String name) {
		for (Iterator it = this.iterator(); it.hasNext();) {
			NTFSEntry entry = (NTFSEntry)it.next();
			if (entry.getName().equals(name))
				return entry;
		}

		return null;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSDirectory#addFile(java.lang.String)
	 */
	public FSEntry addFile(String name) {
		// TODO Auto-generated method stub
		return null;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSDirectory#addDirectory(java.lang.String)
	 */
	public FSEntry addDirectory(String name) {
		// TODO Auto-generated method stub
		return null;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSDirectory#remove(java.lang.String)
	 */
	public void remove(String name) {
		// TODO Auto-generated method stub

	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSObject#isValid()
	 */
	public boolean isValid() {
		return true;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jnode.fs.FSObject#getFileSystem()
	 */
	public FileSystem getFileSystem() {
		// TODO Auto-generated method stub
		return null;
	}
}