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package com.lowagie.rups.view.itext;

import com.lowagie.rups.io.OutputStreamResource;
import com.lowagie.rups.io.TextAreaOutputStream;
import java.io.IOException;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

/**
 * TextArea that visualizes the XFA XML file.
 */
public class XfaTextArea extends JScrollPane {

    /**
     * A Serial Version UID.
     */
    private static final long serialVersionUID = -8275229961781669457L;
    /**
     * The text area with the content stream.
     */
    protected JTextArea text;

    /**
     * Constructs a StreamTextArea.
     */
    public XfaTextArea() {
        super();
        text = new JTextArea();
        setViewportView(text);
    }

    public void clear() {
        text.setText("");
    }

    public void load(OutputStreamResource xml) throws IOException {
        TextAreaOutputStream stream = new TextAreaOutputStream(text);
        xml.writeTo(stream);
    }
}