Mercurial > hg > Members > kono > jpf-core

annotate src/classes/java/text/DecimalFormat.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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1 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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3 * Administrator of the National Aeronautics and Space Administration.
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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12 * Unless required by applicable law or agreed to in writing, software
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18
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19 package java.text;
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20
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21 /**
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22 * <2do> this class is a Q&D version to get some support for NumberFormats -
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23 * something we aren't too interested in yet. The model side has to be extended
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24 * to include all the delegation, but the real work should happen on the
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25 * peer side by forwarding to the real classes
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26 */
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27
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28 public class DecimalFormat extends NumberFormat implements Cloneable{
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29 private static final long serialVersionUID = 1L;
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30
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31 /*
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32 * NOTE: if we would directly intercept the ctors, we would have to
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33 * explicitly call the superclass ctors from the native peer
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34 * (the 'id' handle gets initialized in the java.text.Format ctor)
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35 */
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36 private native void init0();
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37 private native void init0(String pattern);
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38 private native void init0(int style);
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39
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40 public DecimalFormat () {
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41 init0();
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42 }
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43
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44 public DecimalFormat (String pattern) {
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45 init0(pattern);
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46 }
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47
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48 public DecimalFormat(String pattern, DecimalFormatSymbols symbols) {
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49 // <2do> that's incomplete - has to delegate to the DecimalFormatSymbols
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50 // object, but should do so here in the model not the peer
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51 this(pattern);
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52 }
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53
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54 DecimalFormat (int style) {
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55 init0(style);
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56 }
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57 // intercepted by native peer
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58
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59 @Override
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60 public StringBuffer format (Object obj, StringBuffer toAppendTo, FieldPosition pos) {
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61 // works for use case where pos = new FieldPosition(0)
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62 toAppendTo.append(obj.toString());
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63 return toAppendTo;
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64 }
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65
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66 @Override
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67 public Number parse(String source, ParsePosition pos){
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68 // interceptted by native peer
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69 return null;
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70 }
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71
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72 @Override
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73 public void setMaximumFractionDigits (int newValue){
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74 // intercepted by native peer
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75 }
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76 @Override
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77 public void setMaximumIntegerDigits (int newValue){
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78 // intercepted by native peer
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79 }
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80 @Override
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81 public void setMinimumFractionDigits(int newValue){
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82 // intercepted by native peer
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83 }
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84 @Override
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85 public void setMinimumIntegerDigits(int newValue){
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86 // intercepted by native peer
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87 }
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88
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89 @Override
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90 public String format (long number) {
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91 // intercepted by native peer
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92 return null;
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93 }
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94
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95 @Override
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96 public String format (double number) {
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97 // intercepted by native peer
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98 return null;
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99 }
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100
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101 public DecimalFormatSymbols getDecimalFormatSymbols() {
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102 return new DecimalFormatSymbols();
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103 }
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104
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105 public String getPositivePrefix() {
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106 return "";
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107 }
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108
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109 public String getNegativePrefix() {
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110 return "-";
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111 }
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112
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113 public String getPositiveSuffix() {
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114 return "";
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115 }
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116
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117 public String getNegativeSuffix() {
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118 return "";
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119 }
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120
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121 @Override
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122 public boolean isGroupingUsed() {
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123 return false;
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124 }
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125
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126 @Override
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127 public void setGroupingUsed(boolean newValue) {
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128 // intercepted by native peer
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129 }
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130
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131 @Override
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132 public boolean isParseIntegerOnly() {
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133 return false;
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134 }
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135
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136 @Override
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137 public void setParseIntegerOnly(boolean value) {
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138 // intercepted by native peer
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139 }
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140 // and probably a lot missing
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141 }