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- /*
- * $Id$
- * Copyright (C) 2001-2002 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
- package org.apache.fop.pdf;
-
- public class PDFNumber {
-
- private PDFNumber() { }
-
- public static String doubleOut(Double doubleDown) {
- StringBuffer p = new StringBuffer();
- if (doubleDown.doubleValue() < 0) {
- doubleDown = new Double(-doubleDown.doubleValue());
- p.append("-");
- }
- double trouble = doubleDown.doubleValue() % 1;
- if (trouble > 0.950) {
- p.append(doubleDown.intValue() + 1);
- } else if (trouble < 0.050) {
- p.append(doubleDown.intValue());
- } else {
- String doubleString = new String(doubleDown + "");
- int decimal = doubleString.indexOf(".");
- if (decimal != -1) {
- p.append(doubleString.substring(0, decimal));
-
- if ((doubleString.length() - decimal) > 6) {
- p.append(doubleString.substring(decimal, decimal + 6));
- } else {
- p.append(doubleString.substring(decimal));
- }
- } else {
- p.append(doubleString);
- }
- }
- return (p.toString());
- }
-
- public static String doubleOut(double doubleDown) {
-
- StringBuffer p = new StringBuffer();
- if (doubleDown < 0) {
- doubleDown = -doubleDown;
- p.append("-");
- }
- double trouble = doubleDown % 1;
-
- if (trouble > 0.950) {
- p.append((int)doubleDown + 1);
- } else if (trouble < 0.050) {
- p.append((int)doubleDown);
- } else {
- String doubleString = new String(doubleDown + "");
- int decimal = doubleString.indexOf(".");
- if (decimal != -1) {
- p.append(doubleString.substring(0, decimal));
-
- if ((doubleString.length() - decimal) > 6) {
- p.append(doubleString.substring(decimal, decimal + 6));
- } else {
- p.append(doubleString.substring(decimal));
- }
- } else {
- p.append(doubleString);
- }
- }
- return (p.toString());
- }
-
- public static String doubleOut(double doubleDown, int dec) {
- StringBuffer p = new StringBuffer();
- if (doubleDown < 0) {
- doubleDown = -doubleDown;
- p.append("-");
- }
- double trouble = doubleDown % 1;
-
- if (trouble > (1.0 - (5.0 / (Math.pow(10.0, dec))))) {
- p.append((int)doubleDown + 1);
- } else if (trouble < (5.0 / (Math.pow(10.0, dec)))) {
- p.append((int)doubleDown);
- } else {
- String doubleString = new String(doubleDown + "");
- int decimal = doubleString.indexOf(".");
- if (decimal != -1) {
- p.append(doubleString.substring(0, decimal));
-
- if ((doubleString.length() - decimal) > dec) {
- p.append(doubleString.substring(decimal, decimal + dec));
- } else {
- p.append(doubleString.substring(decimal));
- }
- } else {
- p.append(doubleString);
- }
- }
- return (p.toString());
- }
-
- }
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