KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > lowagie > text > pdf > PdfPSXObject


1 /*
2  * Copyright 2005 Paulo Soares
3  *
4  * The contents of this file are subject to the Mozilla Public License Version 1.1
5  * (the "License"); you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the License.
11  *
12  * The Original Code is 'iText, a free JAVA-PDF library'.
13  *
14  * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
15  * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
16  * All Rights Reserved.
17  * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
18  * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
19  *
20  * Contributor(s): all the names of the contributors are added in the source code
21  * where applicable.
22  *
23  * Alternatively, the contents of this file may be used under the terms of the
24  * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
25  * provisions of LGPL are applicable instead of those above. If you wish to
26  * allow use of your version of this file only under the terms of the LGPL
27  * License and not to allow others to use your version of this file under
28  * the MPL, indicate your decision by deleting the provisions above and
29  * replace them with the notice and other provisions required by the LGPL.
30  * If you do not delete the provisions above, a recipient may use your version
31  * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
32  *
33  * This library is free software; you can redistribute it and/or modify it
34  * under the terms of the MPL as stated above or under the terms of the GNU
35  * Library General Public License as published by the Free Software Foundation;
36  * either version 2 of the License, or any later version.
37  *
38  * This library is distributed in the hope that it will be useful, but WITHOUT
39  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
40  * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
41  * details.
42  *
43  * If you didn't download this code from the following link, you should check if
44  * you aren't using an obsolete version:
45  * http://www.lowagie.com/iText/
46  */
47 package com.lowagie.text.pdf;
48
49 import java.io.IOException JavaDoc;
50
51 /**
52  * Implements the PostScript XObject.
53  */
54 public class PdfPSXObject extends PdfTemplate {
55     
56     /** Creates a new instance of PdfPSXObject */
57     protected PdfPSXObject() {
58         super();
59     }
60     
61     /**
62      * Constructs a PSXObject
63      * @param wr
64      */
65     public PdfPSXObject(PdfWriter wr) {
66         super(wr);
67     }
68
69     /**
70      * Gets the stream representing this object.
71      *
72      * @return the stream representing this object
73      * @throws IOException
74      */
75     
76     PdfStream getFormXObject() throws IOException JavaDoc {
77         PdfStream s = new PdfStream(content.toByteArray());
78         s.put(PdfName.TYPE, PdfName.XOBJECT);
79         s.put(PdfName.SUBTYPE, PdfName.PS);
80         s.flateCompress();
81         return s;
82     }
83         
84     /**
85      * Gets a duplicate of this <CODE>PdfPSXObject</CODE>. All
86      * the members are copied by reference but the buffer stays different.
87      * @return a copy of this <CODE>PdfPSXObject</CODE>
88      */
89     
90     public PdfContentByte getDuplicate() {
91         PdfPSXObject tpl = new PdfPSXObject();
92         tpl.writer = writer;
93         tpl.pdf = pdf;
94         tpl.thisReference = thisReference;
95         tpl.pageResources = pageResources;
96         tpl.separator = separator;
97         return tpl;
98     }
99 }
100
Popular Tags