| /* Book.java -- A mixed group of pages to print. |
| Copyright (C) 1999, 2004 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package java.awt.print; |
| |
| import java.util.Vector; |
| |
| /** |
| * This class allows documents to be created with different paper types, |
| * page formatters, and painters. |
| * |
| * @author Aaron M. Renn (arenn@urbanophile.com) |
| */ |
| public class Book implements Pageable |
| { |
| /** |
| * Painter objects for the book. |
| */ |
| Vector printables = new Vector(); |
| |
| /** |
| * Page formats for the book. |
| */ |
| Vector page_formats = new Vector(); |
| |
| /** |
| * Initializes a new instance of <code>Book</code> that is empty. |
| */ |
| public Book() |
| { |
| } |
| |
| /** |
| * Returns the number of pages in this book. |
| * |
| * @return The number of pages in this book. |
| */ |
| public int getNumberOfPages() |
| { |
| return printables.size(); |
| } |
| |
| /** |
| * This method returns the <code>PageFormat</code> object for the |
| * specified page. |
| * |
| * @param page_number The number of the page to get information for, where |
| * page numbers start at 0. |
| * |
| * @return The <code>PageFormat</code> object for the specified page. |
| * |
| * @exception IndexOutOfBoundsException If the page number is not valid. |
| */ |
| public PageFormat getPageFormat(int page_number) |
| { |
| return (PageFormat) page_formats.elementAt(page_number); |
| } |
| |
| /** |
| * This method returns the <code>Printable</code> object for the |
| * specified page. |
| * |
| * @param page_number The number of the page to get information for, where |
| * page numbers start at 0. |
| * |
| * @return The <code>Printable</code> object for the specified page. |
| * |
| * @exception IndexOutOfBoundsException If the page number is not valid. |
| */ |
| public Printable getPrintable(int page_number) |
| { |
| return (Printable) printables.elementAt(page_number); |
| } |
| |
| /** |
| * This method appends a page to the end of the book. |
| * |
| * @param printable The <code>Printable</code> for this page. |
| * @param page_format The <code>PageFormat</code> for this page. |
| * |
| * @exception NullPointerException If either argument is <code>null</code>. |
| */ |
| public void append(Printable printable, PageFormat page_format) |
| { |
| append(printable, page_format, 1); |
| } |
| |
| /** |
| * This method appends the specified number of pages to the end of the book. |
| * Each one will be associated with the specified <code>Printable</code> |
| * and <code>PageFormat</code>. |
| * |
| * @param printable The <code>Printable</code> for this page. |
| * @param page_format The <code>PageFormat</code> for this page. |
| * @param num_pages The number of pages to append. |
| * |
| * @exception NullPointerException If any argument is <code>null</code>. |
| */ |
| public void append(Printable printable, PageFormat page_format, int num_pages) |
| { |
| for (int i = 0; i < num_pages; i++) |
| { |
| printables.addElement(printable); |
| page_formats.addElement(page_format); |
| } |
| } |
| |
| /** |
| * This method changes the <code>Printable</code> and <code>PageFormat</code> |
| * for the specified page. The page must already exist or an exception |
| * will be thrown. |
| * |
| * @param page_num The page number to alter. |
| * @param printable The new <code>Printable</code> for the page. |
| * @param page_format The new <code>PageFormat</code> for the page. |
| * |
| * @throws IndexOutOfBoundsException If the specified page does not exist. |
| */ |
| public void setPage(int page_num, Printable printable, PageFormat page_format) |
| { |
| printables.setElementAt(printable, page_num); |
| page_formats.setElementAt(page_format, page_num); |
| } |
| } |