/*
* $Id: StreamTreeNode.java 49 2007-05-19 19:24:42Z chammer $
* Copyright (c) 2005-2007 Carsten Hammer, Bruno Lowagie
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* This class was originally published under the MPL by Carsten Hammer.
* It was a part of iText, a Java-PDF library. You can now use it under
* the MIT License; for backward compatibility you can also use it under
* the MPL version 1.1: http://www.mozilla.org/MPL/
* A copy of the MPL license is bundled with the source code FYI.
*/
package com.lowagie.tools.swing.treenodes;
import java.io.IOException;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import com.lowagie.text.pdf.PRStream;
import com.lowagie.text.pdf.PdfObject;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.tools.swing.interfaces.UpdateNodeView;
public class StreamTreeNode extends AbstractTreeNode {
/** a serial version id. */
private static final long serialVersionUID = -4383073664537340974L;
/** a PDF object. */
protected PdfObject contents;
/** A marker. */
protected String marker;
/**
* Constructs a textpane tree node
*
* @param contents PdfObject
* @param marker String
*/
public StreamTreeNode(PdfObject contents, String marker) {
super(contents, false);
this.contents = contents;
this.marker = marker;
}
public void updateview(UpdateNodeView updateobject) {
if (contents.isStream()) {
PRStream content_stream = (PRStream) contents;
try {
byte content[] = PdfReader.getStreamBytes(content_stream);
updateobject.showtext(new String(content));
} catch (IOException ex) {
}
}
}
/**
* Returns the marker.
*
* @return String
*/
public String toString() {
return marker;
}
/**
* Shows the icon for a String.
*
* @return Icon
*/
public Icon getIcon() {
return new ImageIcon(StreamTreeNode.class
.getResource("string.gif"));
}
}