Initial import of release 2.2.REL-2.2@923

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 181 insertions, 0 deletions

diff --git a/src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java b/src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java
new file mode 100644
index 0000000..5549684
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+++ b/src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java
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+/*

+ * $Id: RtfInfoElement.java,v 1.16 2005/05/04 14:33:53 blowagie Exp $

+ * $Name:  $

+ *

+ * 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:

+ * http://www.lowagie.com/iText/

+ */

+

+package com.lowagie.text.rtf.document;

+

+import java.io.ByteArrayOutputStream;

+import java.io.IOException;

+import java.text.ParseException;

+import java.text.SimpleDateFormat;

+import java.util.Date;

+

+import com.lowagie.text.Meta;

+import com.lowagie.text.rtf.RtfElement;

+

+

+/**

+ * Stores one information group element. Valid elements are

+ * author, title, subject, keywords, producer and creationdate.

+ * 

+ * @version $Version:$

+ * @author Mark Hall (mhall@edu.uni-klu.ac.at)

+ */

+public class RtfInfoElement extends RtfElement {

+

+    /**

+     * Constant for the author element

+     */

+    private static final byte[] INFO_AUTHOR = "\\author".getBytes();

+    /**

+     * Constant for the subject element

+     */

+    private static final byte[] INFO_SUBJECT = "\\subject".getBytes();

+    /**

+     * Constant for the keywords element

+     */

+    private static final byte[] INFO_KEYWORDS = "\\keywords".getBytes();

+    /**

+     * Constant for the title element

+     */

+    private static final byte[] INFO_TITLE = "\\title".getBytes();

+    /**

+     * Constant for the producer element

+     */

+    private static final byte[] INFO_PRODUCER = "\\operator".getBytes();

+    /**

+     * Constant for the creationdate element

+     */

+    private static final byte[] INFO_CREATION_DATE = "\\creationdate".getBytes();

+

+    /**

+     * The type of this RtfInfoElement. The values from Element.INFO_ELEMENT_NAME are used.

+     */

+    private int infoType = -1;

+    /**

+     * The content of this RtfInfoElement

+     */

+    private String content = "";

+    

+    /**

+     * Constructs a RtfInfoElement based on the given Meta object

+     * 

+     * @param doc The RtfDocument this RtfInfoElement belongs to

+     * @param meta The Meta object this RtfInfoElement is based on

+     */

+    public RtfInfoElement(RtfDocument doc, Meta meta) {

+        super(doc);

+        infoType = meta.type();

+        content = meta.content();

+    }

+    

+    /**

+     * Writes this RtfInfoElement

+     * 

+     * @return A byte array containing the RtfInfoElement data

+     */

+    public byte[] write() {

+        ByteArrayOutputStream result = new ByteArrayOutputStream();

+        try {

+            result.write(OPEN_GROUP);

+            switch(infoType) {

+                case Meta.AUTHOR:

+                    result.write(INFO_AUTHOR);

+                	break;

+                case Meta.SUBJECT:

+                    result.write(INFO_SUBJECT);

+            		break;

+                case Meta.KEYWORDS:

+                    result.write(INFO_KEYWORDS);

+            		break;

+                case Meta.TITLE:

+                    result.write(INFO_TITLE);

+            		break;

+                case Meta.PRODUCER:

+                    result.write(INFO_PRODUCER);

+            		break;

+                case Meta.CREATIONDATE:

+                    result.write(INFO_CREATION_DATE);

+                	break;

+                default:

+                    result.write(INFO_AUTHOR);

+                	break;

+            }

+            result.write(DELIMITER);

+            if(infoType == Meta.CREATIONDATE) {

+                result.write(convertDate(content).getBytes());

+            } else {

+                result.write(content.getBytes());

+            }

+            result.write(CLOSE_GROUP);

+        } catch(IOException ioe) {

+            ioe.printStackTrace();

+        }

+        return result.toByteArray();

+    }

+    

+    /**

+     * Converts a date from the format used by iText to the format required by

+     * rtf.<br>iText: EEE MMM dd HH:mm:ss zzz yyyy - rtf: \\'yr'yyyy\\'mo'MM\\'dy'dd\\'hr'HH\\'min'mm\\'sec'ss

+     * 

+     * @param date The date formated by iText

+     * @return The date formated for rtf

+     */

+    private String convertDate(String date) {

+        SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy");

+        try {

+            Date creationDate = sdf.parse(date);

+            sdf = new SimpleDateFormat("\\'yr'yyyy\\'mo'MM\\'dy'dd\\'hr'HH\\'min'mm\\'sec'ss");

+            return sdf.format(creationDate);

+        } catch(ParseException pe) {

+            pe.printStackTrace();

+            return "";

+        }

+    }

+}