01: /*
02: * Copyright 2005 Paulo Soares
03: *
04: * The contents of this file are subject to the Mozilla Public License Version 1.1
05: * (the "License"); you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at http://www.mozilla.org/MPL/
07: *
08: * Software distributed under the License is distributed on an "AS IS" basis,
09: * 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;
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 {
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: }
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