/*
Copyright 2008-2010 Stefano Chizzolini. http://www.pdfclown.org
Contributors:
* Stefano Chizzolini (original code developer, http://www.stefanochizzolini.it)
This file should be part of the source code distribution of "PDF Clown library"
(the Program): see the accompanying README files for more info.
This Program is free software; you can redistribute it and/or modify it under the terms
of the GNU Lesser General Public License as published by the Free Software Foundation;
either version 3 of the License, or (at your option) any later version.
This Program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY,
either expressed or implied; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the License for more details.
You should have received a copy of the GNU Lesser General Public License along with this
Program (see README files); if not, go to the GNU website (http://www.gnu.org/licenses/).
Redistribution and use, with or without modification, are permitted provided that such
redistributions retain the above copyright notice, license and disclaimer, along with
this list of conditions.
*/
package org.pdfclown.documents.interaction.actions;
import org.pdfclown.PDF;
import org.pdfclown.VersionEnum;
import org.pdfclown.bytes.IBuffer;
import org.pdfclown.documents.Document;
import org.pdfclown.objects.PdfDataObject;
import org.pdfclown.objects.PdfDirectObject;
import org.pdfclown.objects.PdfIndirectObject;
import org.pdfclown.objects.PdfName;
import org.pdfclown.objects.PdfStream;
import org.pdfclown.objects.PdfString;
import org.pdfclown.objects.PdfTextString;
import org.pdfclown.util.NotImplementedException;
/**
'Cause a script to be compiled and executed by the JavaScript interpreter' action [PDF:1.6:8.6.4].
@author Stefano Chizzolini (http://www.stefanochizzolini.it)
@since 0.0.7
@version 0.1.0
*/
@PDF(VersionEnum.PDF13)
public final class JavaScript
extends Action
{
// <class>
// <dynamic>
// <constructors>
/**
Creates a new action within the given document context.
*/
public JavaScript(
Document context,
String script
)
{
super(context, PdfName.JavaScript);
getBaseDataObject().put(PdfName.JS,new PdfTextString(script));
}
JavaScript(
PdfDirectObject baseObject,
PdfIndirectObject container,
PdfString name
)
{super(baseObject, container, name);}
// </constructors>
// <interface>
// <public>
@Override
public JavaScript clone(
Document context
)
{throw new NotImplementedException();}
public String getScript(
)
{
/*
NOTE: 'JS' entry MUST be defined.
*/
PdfDataObject scriptObject = getBaseDataObject().get(PdfName.JS);
if(scriptObject instanceof PdfTextString)
{return ((PdfTextString)scriptObject).getValue();}
else
{
IBuffer scriptBuffer = ((PdfStream)scriptObject).getBody();
return scriptBuffer.getString(0,(int)scriptBuffer.getLength());
}
}
/**
@see #getScript()
*/
public void setScript(
String value
)
{
/*
NOTE: 'JS' entry MUST be defined.
*/
PdfDataObject scriptObject = getBaseDataObject().get(PdfName.JS);
if(scriptObject instanceof PdfTextString)
{((PdfTextString)scriptObject).setValue(value);}
else
{
IBuffer scriptBuffer = ((PdfStream)scriptObject).getBody();
scriptBuffer.setLength(0);
scriptBuffer.append(value);
}
}
// </public>
// </interface>
// </dynamic>
// </class>
}