Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation.java @ 4187:21f4e4b79121

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Refactor GaugeDischargeCurveFacet to be able to set a facet name For adding another output of the GaugeDischargeCurveArtifact it is necessary to provide to facet instances with different names. Therefore the GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 19 Oct 2012 13:25:49 +0200
parents 3f24865082da
children f46caf95ab7f
rev   line source
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1 package de.intevation.flys.artifacts.model;
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2
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3 import org.w3c.dom.Document;
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4 import org.w3c.dom.Element;
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5
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6 import java.util.List;
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7 import java.util.ArrayList;
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8 import java.util.Arrays;
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9
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10 import java.io.Serializable;
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11
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12 import de.intevation.artifacts.CallMeta;
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13
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14 import de.intevation.flys.artifacts.resources.Resources;
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15
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16 import de.intevation.flys.utils.Formatter;
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17
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18 public class Calculation
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19 implements Serializable
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20 {
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21 public static class Problem
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22 implements Serializable
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23 {
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24 protected Double km;
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25 protected String msg;
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26 protected Object [] args;
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27
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28 public Problem() {
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29 }
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30
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31 public Problem(String msg) {
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32 this.msg = msg;
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33 }
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34
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35 public Problem(String msg, Object [] args) {
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36 this.msg = msg;
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37 this.args = args;
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38 }
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39
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40 public Problem(double km, String msg) {
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41 this.km = km;
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42 this.msg = msg;
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43 }
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44
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45 public Problem(double km, String msg, Object [] args) {
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46 this.km = km;
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47 this.msg = msg;
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48 this.args = args;
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49 }
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50
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51 public Element toXML(Document document, CallMeta meta) {
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52 Element problem = document.createElement("problem");
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53 if (km != null) {
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54 problem.setAttribute(
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55 "km",
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56 Formatter.getCalculationKm(meta).format(km));
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57 }
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58 String text = args != null
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59 ? Resources.getMsg(meta, msg, msg, args)
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60 : Resources.getMsg(meta, msg, msg);
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61 problem.setTextContent(text);
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62 return problem;
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63 }
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64
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65 @Override
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66 public boolean equals(Object other) {
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67 if (!(other instanceof Problem)) {
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68 return false;
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69 }
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70 Problem o = (Problem)other;
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71 return !(!msg.equals(o.msg)
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72 || (km == null && o.km != null)
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73 || (km != null && o.km == null)
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74 || (km != null && !km.equals(o.km))
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75 || !Arrays.equals(args, o.args));
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76 }
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77 } // class Problem
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78
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79 protected List<Problem> problems;
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80
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81 public Calculation() {
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82 }
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83
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84 public Calculation(String msg) {
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85 addProblem(msg);
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86 }
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87
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88 protected List<Problem> checkProblems() {
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89 if (problems == null) {
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90 problems = new ArrayList<Problem>();
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91 }
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92 return problems;
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93 }
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94
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95 public void addProblems(Calculation other) {
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96 List<Problem> otherProblems = other.problems;
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97 if (otherProblems != null) {
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98 List<Problem> problems = checkProblems();
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99 for (Problem problem: otherProblems) {
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100 if (!problems.contains(problem)) {
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101 problems.add(problem);
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102 }
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103 }
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104 }
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105 }
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106
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107 public void addProblem(Problem problem) {
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108 List<Problem> problems = checkProblems();
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109 if (!problems.contains(problem)) {
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110 problems.add(problem);
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111 }
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112 }
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113
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114 public void addProblem(String msg) {
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115 addProblem(new Problem(msg));
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116 }
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117
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118 public void addProblem(String msg, Object ... args) {
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119 addProblem(new Problem(msg, args));
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120 }
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121
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122 public void addProblem(double km, String msg) {
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123 addProblem(new Problem(km, msg));
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124 }
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125
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126 public void addProblem(double km, String msg, Object ... args) {
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127 addProblem(new Problem(km, msg, args));
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128 }
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129
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130 public boolean hasProblems() {
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131 return problems != null && !problems.isEmpty();
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132 }
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133
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134 public int numProblems() {
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135 return problems != null ? problems.size() : 0;
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136 }
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137
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138 public List<Problem> getProblems() {
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139 return problems;
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140 }
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141
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142 public void toXML(Document document, CallMeta meta) {
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143
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144 Element root = document.createElement("problems");
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145
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146 if (hasProblems()) {
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147 for (Problem problem: problems) {
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148 root.appendChild(problem.toXML(document, meta));
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149 }
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150 }
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151
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152 document.appendChild(root);
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153 }
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154 }
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155 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org