com.lowagie.text.pdf.PdfDeveloperExtension Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of itext2 Show documentation
Show all versions of itext2 Show documentation
Itext is a java library to create and manipulate PDFs.
This is a fork of version 2.1.7 the last MPL/LGPL version.
It's focused basically on mantain compatibility with newer bouncycastle releases and small bugfixes.
/*
* $Id: $
*
* Copyright 2009 by Bruno Lowagie.
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999-2009 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000-2009 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.lowagie.text.pdf;
/**
* Beginning with BaseVersion 1.7, the extensions dictionary lets developers
* designate that a given document contains extensions to PDF. The presence
* of the extension dictionary in a document indicates that it may contain
* developer-specific PDF properties that extend a particular base version
* of the PDF specification.
* The extensions dictionary enables developers to identify their own extensions
* relative to a base version of PDF. Additionally, the convention identifies
* extension levels relative to that base version. The intent of this dictionary
* is to enable developers of PDF-producing applications to identify company-specific
* specifications (such as this one) that PDF-consuming applications use to
* interpret the extensions.
* @since 2.1.6
*/
public class PdfDeveloperExtension {
/** An instance of this class for Adobe 1.7 Extension level 3. */
public static final PdfDeveloperExtension ADOBE_1_7_EXTENSIONLEVEL3 =
new PdfDeveloperExtension(PdfName.ADBE, PdfWriter.PDF_VERSION_1_7, 3);
/** The prefix used in the Extensions dictionary added to the Catalog. */
protected PdfName prefix;
/** The base version. */
protected PdfName baseversion;
/** The extension level within the baseversion. */
protected int extensionLevel;
/**
* Creates a PdfDeveloperExtension object.
* @param prefix the prefix referring to the developer
* @param baseversion the number of the base version
* @param extensionLevel the extension level within the baseverion.
*/
public PdfDeveloperExtension(PdfName prefix, PdfName baseversion, int extensionLevel) {
this.prefix = prefix;
this.baseversion = baseversion;
this.extensionLevel = extensionLevel;
}
/**
* Gets the prefix name.
* @return a PdfName
*/
public PdfName getPrefix() {
return prefix;
}
/**
* Gets the baseversion name.
* @return a PdfName
*/
public PdfName getBaseversion() {
return baseversion;
}
/**
* Gets the extension level within the baseversion.
* @return an integer
*/
public int getExtensionLevel() {
return extensionLevel;
}
/**
* Generations the developer extension dictionary corresponding
* with the prefix.
* @return a PdfDictionary
*/
public PdfDictionary getDeveloperExtensions() {
PdfDictionary developerextensions = new PdfDictionary();
developerextensions.put(PdfName.BASEVERSION, baseversion);
developerextensions.put(PdfName.EXTENSIONLEVEL, new PdfNumber(extensionLevel));
return developerextensions;
}
}