/*
!=======================================================================
!
!  PROGRAM  PHASE-Viewer  (PHASE-Viewer 2014.01 ver.3.3.0)
!
!  Created on 2006/11/21 14:15:18
!  AUTHOR(S): KOGA, Junichiro
!  File : TextAreaOutputStream.java
!  
!  Contact address :  Phase System Consortium
!                     E-mail: phase_system@nims.go.jp URL https://azuma.nims.go.jp
!
!
!   Since 2002, this program set had been intensively developed as a part of the following 
!  national projects supported by the Ministry of Education, Culture, Sports, Science and
!  Technology (MEXT) of Japan; "Frontier Simulation Software for Industrial Science
!  (FSIS)" from 2002 to 2005, "Revolutionary Simulation Software (RSS21)" from 2006 to
!  2008. "Research and Development of Innovative Simulation Software (RISS)" from 2008
!  to 2013. These projects is lead by the Center for Research on Innovative Simulation 
!  Software (CISS), the Institute of Industrial Science (IIS), the University of Tokyo.
!   Since 2013, this program set has been further developed centering on PHASE System
!  Consortium. 
!   The activity of development of this program set has been supervised by Takahisa Ohno.
!
!=======================================================================
 */
package ciss.phase_viewer.common;

import java.io.IOException;
import java.io.OutputStream;
import java.util.Timer;
import java.util.TimerTask;

import javax.swing.JTextArea;

import org.apache.log4j.Logger;

/**
 * 関連付けられたJTextAreaにOutputStreamの出力を書き出すメソッド.
 * 
 * @author KOGA, Junichiro
 * 
 */
public class TextAreaOutputStream extends OutputStream {
    private Logger logger = Logger.getLogger(TextAreaOutputStream.class
            .getName());

    private JTextArea textArea;

    public TextAreaOutputStream(JTextArea textArea) {
        this.textArea = textArea;
        Timer tim = new Timer();
        tim.schedule(new TimTsk(), 0L, 1000L);
    }

    public void write(int arg0) throws IOException {
        textArea.append(String.valueOf((char) arg0));
    }

    public JTextArea getAssociatedTextArea() {
        return this.textArea;
    }

    class TimTsk extends TimerTask {
        public void run() {
            textArea.setCaretPosition(textArea.getText().length());
        }
    }

}
