1/*
2 * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package sun.print;
27
28import java.awt.print.Pageable;
29import java.awt.print.PageFormat;
30import java.awt.print.Printable;
31
32/**
33 * A Book with an unknown number of pages where each
34 * page has the same format and painter. This class
35 * is used by PrinterJob to print Pageable jobs.
36 */
37
38class OpenBook implements Pageable {
39
40 /* Class Constants */
41
42 /* Class Variables */
43
44 /* Instance Variables */
45
46    /**
47     * The format of all of the pages.
48     */
49    private PageFormat mFormat;
50
51    /**
52     * The object that will render all of the pages.
53     */
54    private Printable mPainter;
55
56 /* Instance Methods */
57
58    /**
59     * Create a  Pageable with an unknown number of pages
60     * where every page shares the same format and
61     * Printable.
62     */
63    OpenBook(PageFormat format, Printable painter) {
64        mFormat = format;
65        mPainter = painter;
66    }
67
68    /**
69     * This object does not know the number of pages.
70     */
71    public int getNumberOfPages(){
72        return UNKNOWN_NUMBER_OF_PAGES;
73    }
74
75    /**
76     * Return the PageFormat of the page specified by 'pageIndex'.
77     * @param pageIndex The zero based index of the page whose
78     *                  PageFormat is being requested.
79     * @return The PageFormat describing the size and orientation
80     */
81    public PageFormat getPageFormat(int pageIndex) {
82        return mFormat;
83    }
84
85    /**
86     * Return the Printable instance responsible for rendering
87     * the page specified by 'pageIndex'.
88     * @param pageIndex The zero based index of the page whose
89     *                  Printable is being requested.
90     * @return The Printable that will draw the page.
91     */
92    public Printable getPrintable(int pageIndex)
93        throws IndexOutOfBoundsException
94    {
95        return mPainter;
96    }
97}
98