com.lowagie.text.rtf.document.RtfInfoGroup Maven / Gradle / Ivy
/*
* $Id: RtfInfoGroup.java 3580 2008-08-06 15:52:00Z howard_s $
*
* Copyright 2003, 2004 by Mark Hall
*
* 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:
* https://github.com/LibrePDF/openrtf
*/
package com.lowagie.text.rtf.document;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import com.lowagie.text.DocWriter;
import com.lowagie.text.rtf.RtfElement;
/**
* The RtfInfoGroup stores information group elements.
*
* @version $Id: RtfInfoGroup.java 3580 2008-08-06 15:52:00Z howard_s $
* @author Mark Hall ([email protected])
* @author Thomas Bickel ([email protected])
* @author Howard Shank ([email protected])
*/
public class RtfInfoGroup extends RtfElement {
/**
* Information group starting tag
*/
private static final byte[] INFO_GROUP = DocWriter.getISOBytes("\\info");
/**
* Constant for the password element.
* Author: Howard Shank ([email protected])
* @since 2.1.1
*/
private static final byte[] INFO_PASSWORD = DocWriter.getISOBytes("\\*\\password");
/**
* The RtfInfoElements that belong to this RtfInfoGroup
*/
private final List infoElements = new ArrayList<>();
/**
* Constructs a RtfInfoGroup belonging to a RtfDocument
*
* @param doc The RtfDocument this RtfInfoGroup belongs to
*/
public RtfInfoGroup(RtfDocument doc) {
super(doc);
}
/**
* Adds an RtfInfoElement to the RtfInfoGroup
*
* @param infoElement The RtfInfoElement to add
*/
public void add(RtfInfoElement infoElement) {
this.infoElements.add(infoElement);
}
/**
* Writes the RTF information group and its elements.
*/
public void writeContent(OutputStream result) throws IOException
{
result.write(OPEN_GROUP);
result.write(INFO_GROUP);
for (RtfInfoElement infoElement : infoElements) {
infoElement.writeContent(result);
}
// handle document protection
if(document.getDocumentSettings().isDocumentProtected()) {
result.write(OPEN_GROUP);
result.write(INFO_PASSWORD);
result.write(DELIMITER);
result.write(document.getDocumentSettings().getProtectionHashBytes());
result.write(CLOSE_GROUP);
}
result.write(CLOSE_GROUP);
this.document.outputDebugLinebreak(result);
}
}