xfatextarea.java

来自「有关对pdf操作的代码」· Java 代码 · 共 41 行

package com.lowagie.rups.view.itext;

import java.io.IOException;

import javax.swing.JScrollPane;
import javax.swing.JTextArea;

import com.lowagie.rups.io.OutputStreamResource;
import com.lowagie.rups.io.TextAreaOutputStream;

/**
 * TextArea that visualizes the XFA XML file.
 */
public class XfaTextArea extends JScrollPane {
	
	/** The text area with the content stream. */
	protected JTextArea text;
	
	/**
	 * Constructs a StreamTextArea.
	 * @throws IOException 
	 */
	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);
	}

	/** A Serial Version UID. */
	private static final long serialVersionUID = -8275229961781669457L;
}