package genegui;

import java.io.*;
import javax.swing.event.*;
import javax.swing.*;

/** Console.java
 Implements an InternalJFrame "console" for displaying output from Ingeneue
 the standard and/or error output streams.
 */
public class Console extends PrintStream {
	
	/** */
	private JTextPane                   Display;
	/** */
	private JInternalFrame              DisplayFrame;
	/** */
	private PrintStream                 OriginalPrintStream;
	/** */
	private JScrollPane                 ScrollPane;
  /** */
	private boolean                     StandardError = false;
	/** */
	private boolean                     StandardOutput = false;

	public Console(String title, PrintStream originalPrintStream) {
		
		super(new PipedOutputStream());
		
		OriginalPrintStream = originalPrintStream;
		StandardError = (OriginalPrintStream==System.err);
		StandardOutput = (OriginalPrintStream==System.out);
		Display = new JTextPane();
		Display.setText("");
		ScrollPane = new JScrollPane(Display);
	  DisplayFrame = new JInternalFrame(title,true,true,true,true);
		DisplayFrame.setContentPane(ScrollPane);
		
		DisplayFrame.addInternalFrameListener(new InternalFrameAdapter() {

					public void internalFrameClosing(InternalFrameEvent ife) {
						if (StandardError) System.setErr(OriginalPrintStream);
						if (StandardOutput) System.setOut(OriginalPrintStream);
					}
				});
		
	}
	
	/**
	 @author WJS
	 */
	public JInternalFrame getFrame() {
		
		return(DisplayFrame);
		
	}
	
	/**
	@author WJS
	 */
	public int getHeight() {
		
		return(DisplayFrame.getHeight());
		
	}
	
	public boolean isClosed() {
		
		return(DisplayFrame.isClosed());
		
	}
	
	private void output(String s) {
		
		Display.setText(Display.getText()+s);
		
	}
	
	public void print(char c) {
		
		char[] cs = new char[1];
		cs[0] = c;
		output(new String(cs));
		
	}
	
	public void print(char[] c) {
		
		output(new String(c));
	}
	
	public void print(double d) {
		
		output(Double.toString(d));
		
	}
	
	public void print(float f) {
		
		output(Float.toString(f));
	}
	
	
	public void print(int i) {
	
		output(Integer.toString(i));
		
	}
	
	public void print(long l) {
		
		output(Long.toString(l));
		
	}
	
	public void print(Object o) {
		
		output(o.toString());
		
	}
	
	public void print(String s) {
		
		output(s);
		
	}

	public void println() {

		output("\n");
		
	}
	
	public void println(char c) {
		
		char[] cs = new char[1];
		cs[0] = c;
		output(new String(cs)+"\n");
		
	}
	
	public void println(char[] c) {
		
		output(new String(c)+"\n");
		
	}
	
	public void println(double d) {
		
		output(Double.toString(d)+"\n");
		
	}
	
	public void println(float f) {
		
		output(Float.toString(f)+"\n");
		
	}
	
	
	public void println(int i) {
	
		output(Integer.toString(i)+"\n");
		
	}
	
	public void println(long l) {
		
		output(Long.toString(l)+"\n");
		
	}
	
	public void println(Object o) {
		
		output(o.toString()+"\n");
		
	}
	
	public void println(String s) {
		
		output(s+"\n");
		
	}
	
	public void setLocation(int x, int y) {
		
		DisplayFrame.setLocation(x,y);
		
	}
	
	public void show(boolean show) {
		
		DisplayFrame.show(show);
		
	}
	
	public void toFront() {
		
		DisplayFrame.toFront();
		
	}
	
	public void write(byte[] buff, int offset, int length) {
		
		output(new String(buff,offset,length));
		
	}
	
	public void write(int b) {
		
		byte[] bs = new byte[1];
		bs[0] = (byte)b;
		output(new String(bs,0,1));
		
	}

}