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/*
* $Id: RtfProtectionSetting.java 3580 2008-08-06 15:52:00Z howard_s $
*
* Copyright 2008 by Howard Shank
*
* 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, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 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.rtf.document;
import java.io.IOException;
import java.io.OutputStream;
import com.lowagie.text.DocWriter;
import com.lowagie.text.rtf.RtfElement;
/**
* The RtfProtectionSetting handles document protection elements
*
* @version $Id: RtfProtectionSetting.java 3580 2008-08-06 15:52:00Z howard_s $
* @author Howard Shank (hgshank@yahoo.com)
* @since 2.1.1
*/
public class RtfProtectionSetting extends RtfElement {
/**
* Constant for Form protection controlword
* Mutually exclusive
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#REVPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#ANNOTPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#READPROT
* @since 2.1.1
*/
private static final byte[] FORMPROT = DocWriter.getISOBytes("\\formprot");
/**
* Constant for Revision protection controlword
* Mutually exclusive
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#FORMPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#ANNOTPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#READPROT
* @since 2.1.1
*/
private static final byte[] REVPROT = DocWriter.getISOBytes("\\revprot");
/**
* Constant for Annotation/Comment protection controlword
* Mutually exclusive
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#FORMPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#REVPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#READPROT
* @since 2.1.1
*/
private static final byte[] ANNOTPROT = DocWriter.getISOBytes("\\annotprot");
/**
* Constant for read only rotection controlword
* Mutually exclusive - exception, can be combined with ANNOTPROT
* for backwards compatibility
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#FORMPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#REVPROT
* @see com.lowagie.text.rtf.document.RtfProtectionSetting#ANNOTPROT
* @since 2.1.1
*/
private static final byte[] READPROT = DocWriter.getISOBytes("\\readprot");
/**
* Constant for protlevel controlword
* @since 2.1.1
*/
private static final byte[] PROTLEVEL = DocWriter.getISOBytes("\\protlevel");
/**
* Constant for enforceprot controlword
* @since 2.1.1
*/
private static final byte[] ENFORCEPROT = DocWriter.getISOBytes("\\enforceprot");
/**
* Constant for enforceprot controlword.
* Implemented in Microsoft Word 2007.
*
* @since 2.1.1
*/
private static final byte[] READONLYRECOMMENDED = DocWriter.getISOBytes("\\readonlyrecommended");
/**
* Constructs a <code>RtfProtectionSetting</code> belonging to a RtfDocument
*
* @param doc The <code>RtfDocument</code> this <code>RtfProtectionSetting</code> belongs to
* @since 2.1.1
*/
public RtfProtectionSetting(RtfDocument doc) {
super(doc);
}
/**
* Writes the RTF protection control words
* @since 2.1.1
*/
public void writeContent(final OutputStream result) throws IOException
{
}
/**
* Writes the RTF protection control words
* @since 2.1.1
*/
public void writeDefinition(final OutputStream result) throws IOException
{
if(document.getDocumentSettings().isDocumentProtected()) {
switch(document.getDocumentSettings().getProtectionLevelRaw()) {
case RtfProtection.LEVEL_FORMPROT:
result.write(FORMPROT);
break;
case RtfProtection.LEVEL_ANNOTPROT:
result.write(ANNOTPROT);
break;
case RtfProtection.LEVEL_REVPROT:
result.write(REVPROT);
break;
case RtfProtection.LEVEL_READPROT:
result.write(ANNOTPROT);
result.write(READPROT);
break;
}
result.write(ENFORCEPROT); // assumes one of the above protection keywords was output.
result.write((byte)'1');
result.write(PROTLEVEL);
result.write(document.getDocumentSettings().getProtectionLevelBytes());
}
if(document.getDocumentSettings().getReadOnlyRecommended()) {
result.write(READONLYRECOMMENDED);
result.write(DELIMITER);
}
}
}
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