From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- src/main/java/com/lowagie/text/pdf/PdfNumber.java | 159 ++++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 src/main/java/com/lowagie/text/pdf/PdfNumber.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfNumber.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfNumber.java b/src/main/java/com/lowagie/text/pdf/PdfNumber.java new file mode 100644 index 0000000..07faf07 --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/PdfNumber.java @@ -0,0 +1,159 @@ +/* + * $Id: PdfNumber.java,v 1.56 2005/05/04 14:32:42 blowagie Exp $ + * $Name: $ + * + * Copyright 1999, 2000, 2001, 2002 Bruno Lowagie + * + * 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.pdf; + +/** + * PdfNumber provides two types of numbers, integer and real. + *

+ * Integers may be specified by signed or unsigned constants. Reals may only be + * in decimal format.
+ * This object is described in the 'Portable Document Format Reference Manual version 1.3' + * section 4.3 (page 37). + * + * @see PdfObject + * @see BadPdfFormatException + */ + +public class PdfNumber extends PdfObject { + +/** actual value of this PdfNumber, represented as a double */ + private double value; + + // constructors + +/** + * Constructs a PdfNumber-object. + * + * @param content value of the new PdfNumber-object + */ + + public PdfNumber(String content) { + super(NUMBER); + try { + value = Double.valueOf(content.trim()).doubleValue(); + setContent(content); + } + catch (NumberFormatException nfe){ + throw new RuntimeException(content + " is not a valid number - " + nfe.toString()); + } + } + +/** + * Constructs a new INTEGER PdfNumber-object. + * + * @param value value of the new PdfNumber-object + */ + + public PdfNumber(int value) { + super(NUMBER); + this.value = value; + setContent(String.valueOf(value)); + } + +/** + * Constructs a new REAL PdfNumber-object. + * + * @param value value of the new PdfNumber-object + */ + + public PdfNumber(double value) { + super(NUMBER); + this.value = value; + setContent(ByteBuffer.formatDouble(value)); + } + +/** + * Constructs a new REAL PdfNumber-object. + * + * @param value value of the new PdfNumber-object + */ + + public PdfNumber(float value) { + this((double)value); + } + + // methods returning the value of this object + +/** + * Returns the primitive int value of this object. + * + * @return a value + */ + + public int intValue() { + return (int) value; + } + +/** + * Returns the primitive double value of this object. + * + * @return a value + */ + + public double doubleValue() { + return value; + } + + public float floatValue() { + return (float)value; + } + + // other methods + +/** + * Increments the value of the PdfNumber-object with 1. + */ + + public void increment() { + value += 1.0; + setContent(ByteBuffer.formatDouble(value)); + } +} \ No newline at end of file -- cgit v1.2.3