inode.java

NAS文件器的模拟

package fileSystem;

import java.io.RandomAccessFile;

public abstract class INode {
	protected INodeNumber iNodeNumber;
	protected String name;
	protected int count_connection;
	protected String time_creat;
	protected String time_access;
	protected String isDir;
	protected DataBlock dataBlock;
	protected RandomAccessFile in;
	
	public INode (int iNode) {
		try{
			in = new RandomAccessFile("INode" + String.valueOf(iNode) + ".dat", "r");
			iNodeNumber = new INodeNumber(in.readInt());
			name = in.readUTF();
			count_connection = in.readInt();
			time_creat = in.readUTF();
			time_access = in.readUTF();
			isDir = in.readUTF();
		}catch (java.io.FileNotFoundException e){
			iNodeNumber = null;
			name = null;
			count_connection = 0;
			time_creat = null;
			time_access = null;
			isDir = null;
		}
		catch (Exception e){	
			iNodeNumber = null;
			name = null;
			count_connection = 0;
			time_creat = null;
			time_access = null;
			isDir = null;
		}		
	}	
}