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annotate artifacts/src/main/java/org/dive4elements/river/exports/DiagramAttributes.java @ 7143:053e39436ba3

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Diagrams: Determine if axis should be inverted dynamically.
author Sascha L. Teichmann <teichmann@intevation.de>
date Wed, 25 Sep 2013 12:36:19 +0200
parents 038a04e001d7
children f2ffa631c2ed
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.exports;
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10
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11 import java.util.ArrayList;
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12 import java.util.List;
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13
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14 import org.w3c.dom.Element;
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15 import org.w3c.dom.NodeList;
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16
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17 import org.dive4elements.river.exports.process.Processor;
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18
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19 import org.apache.log4j.Logger;
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20
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21 import org.dive4elements.artifacts.CallContext;
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22
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23 import org.dive4elements.river.artifacts.resources.Resources;
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24 import org.dive4elements.river.artifacts.D4EArtifact;
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25
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26 import org.dive4elements.artifacts.common.utils.ElementConverter;
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27
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28 public class DiagramAttributes
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29 implements ElementConverter
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30 {
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31 private static Logger log = Logger.getLogger(DiagramAttributes.class);
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32
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33 public interface Evaluator {
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34 Object evaluate(D4EArtifact artifact, CallContext context);
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35 } // interface Evaluator
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36
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37 public static final Evaluator TRUE = new Evaluator() {
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38 @Override
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39 public Object evaluate(D4EArtifact artifact, CallContext context) {
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40 return Boolean.TRUE;
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41 }
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42 };
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43
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44 public static final Evaluator FALSE = new Evaluator() {
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45 @Override
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46 public Object evaluate(D4EArtifact artifact, CallContext context) {
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47 return Boolean.TRUE;
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48 }
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49 };
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50
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51 public class Instance {
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52
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53 private List<Processor> processors;
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54
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55 public Instance() {
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56 processors = createProcessors();
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57 }
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58
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59 private List<Processor> createProcessors() {
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60 List<Processor> processors =
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61 new ArrayList<Processor>(axesProcessors.size());
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62 for (AxisProcessor ap: axesProcessors) {
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63 Processor pr = ap.createProcessor();
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64 if (pr != null) {
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65 processors.add(pr);
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66 }
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67 }
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68 return processors;
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69 }
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70
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71 public List<Processor> getProcessorsForAxisName(String axisName) {
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72 List<Processor> retval = new ArrayList<Processor>(5);
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73 for (Processor pr: processors) {
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74 String aName = pr.getAxisName();
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75 if (aName != null && axisName.equals(aName)) {
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76 retval.add(pr);
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77 }
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78 }
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79 return retval;
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80 }
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81
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82 public List<Processor> getProcessors() {
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83 return processors;
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84 }
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85
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86 public Title getTitle() {
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87 return DiagramAttributes.this.getTitle();
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88 }
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89
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90 public Title getSubtitle() {
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91 return DiagramAttributes.this.getSubtitle();
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92 }
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93
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94 public DomainAxisAttributes getDomainAxis() {
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95 return DiagramAttributes.this.getDomainAxis();
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96 }
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97
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98 public int getAxisIndex(String axisName) {
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99 return DiagramAttributes.this.getAxisIndex(axisName);
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100 }
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101
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102 public String getAxisName(int index) {
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103 return DiagramAttributes.this.getAxisName(index);
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104 }
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105
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106 public List<AxisAttributes> getAxesAttributes() {
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107 return DiagramAttributes.this.getAxesAttributes();
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108 }
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109 } // class Instance
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110
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111 public static class AxisAttributes {
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112 private String name;
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113 private boolean isLeftAlign;
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114 private boolean forceAlign;
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115 private boolean includeZero;
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116
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117 private Evaluator isInverted;
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118
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119 public AxisAttributes() {
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120 }
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121
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122 public AxisAttributes(
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123 String name,
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124 boolean isLeftAlign,
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125 boolean forceAlign,
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126 boolean includeZero,
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127 Evaluator isInverted
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128 ) {
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129 this.name = name;
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130 this.isLeftAlign = isLeftAlign;
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131 this.forceAlign = forceAlign;
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132 this.includeZero = includeZero;
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133 this.isInverted = isInverted;
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134 }
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135
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136 public String getName() {
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137 return name;
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138 }
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139
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140 public boolean isLeftAlign() {
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141 return isLeftAlign;
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142 }
165ea04b1545 Added alignment rules for diagrams.
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143
165ea04b1545 Added alignment rules for diagrams.
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144 public boolean forceAlign() {
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145 return forceAlign;
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146 }
7062
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147
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148 public boolean includeZero() {
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149 return includeZero;
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150 }
7143
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151
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152 public Evaluator isInverted() {
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153 return isInverted;
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154 }
7040
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155 } // class AxisAttributes
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156
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157 public class DomainAxisAttributes extends AxisAttributes {
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158
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159 private Title title;
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160
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161 public DomainAxisAttributes() {
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162 }
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163
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164 public DomainAxisAttributes(
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165 String name,
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166 boolean isLeftAlign,
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167 boolean forceAlign,
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168 boolean includeZero,
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169 Evaluator isInverted,
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170 Title title
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171 ) {
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172 super(name, isLeftAlign, forceAlign, includeZero, isInverted);
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173 this.title = title;
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174 }
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175
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176 public Title getTitle() {
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177 return title;
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178 }
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179 } // class DomainAxisAttributes
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180
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181 public static class AxisProcessor {
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182
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183 private Class<Processor> processorClass;
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184 private String axisName;
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185
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186 public AxisProcessor(Class<Processor> processorClass, String axisName) {
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187 this.processorClass = processorClass;
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188 this.axisName = axisName;
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189 }
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190
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191 public Processor createProcessor() {
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192 try {
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193 Processor pr = processorClass.newInstance();
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194 pr.setAxisName(axisName);
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195 return pr;
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196 }
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197 catch (InstantiationException ie) {
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198 log.error(ie, ie);
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199 }
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200 catch (IllegalAccessException iae) {
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201 log.error(iae, iae);
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202 }
24f153ad1f40 Use pre-converted diagram attributes now.
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203 return null;
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204 }
24f153ad1f40 Use pre-converted diagram attributes now.
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205
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206 } // class AxisProcessor
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207
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208 public static class Argument {
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209 private String expression;
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210 private String type;
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211
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212 public Argument() {
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213 }
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214
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215 public Argument(String expression, String type) {
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216 this.expression = expression;
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217 this.type = type;
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218 }
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219
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220 public Object evaluate(D4EArtifact artifact, CallContext context) {
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diff changeset
221 if (expression.startsWith("artifact.")) {
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222 String value = artifact.getDataAsString(
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diff changeset
223 expression.substring("artifact.".length()));
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224 return convert(value);
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225 }
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diff changeset
226 if (expression.startsWith("context.")) {
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227 return context.getContextValue(
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diff changeset
228 expression.substring("context.".length()));
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229 }
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230 return expression;
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231 }
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232
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233 private Object convert(String value) {
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diff changeset
234 if (value == null || type == null) {
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diff changeset
235 return value;
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236 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
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237 if ("double".equals(type)) {
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238 return Double.valueOf(value);
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239 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
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240 if ("int".equals(type)) {
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241 return Integer.valueOf(value);
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242 }
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243 // TODO: more types
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244 return value;
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245 }
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246 } // class Argument
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247
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248 public static class Title {
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249
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250 private String key;
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251 private String def;
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252 private List<Argument> arguments;
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253
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254 public Title() {
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255 arguments = new ArrayList<Argument>(5);
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256 }
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257
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diff changeset
258 public Title(String key) {
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diff changeset
259 this(key, key);
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diff changeset
260 }
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261
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262 public Title(String key, String def) {
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diff changeset
263 this();
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264 this.key = key;
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diff changeset
265 this.def = def;
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266 }
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267
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268 public String getKey() {
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269 return key;
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270 }
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271
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272 public void addArgument(Argument argument) {
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273 arguments.add(argument);
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274 }
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diff changeset
275
7060
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
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diff changeset
276 public String evaluate(D4EArtifact artifact, CallContext context) {
7048
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diff changeset
277 if (key == null || key.isEmpty()) {
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diff changeset
278 return def;
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279 }
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diff changeset
280 Object [] args = new Object[arguments.size()];
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
281 for (int i = 0; i < args.length; ++i) {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
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parents: 7042
diff changeset
282 args[i] = arguments.get(i).evaluate(artifact, context);
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
283 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
284 return Resources.getMsg(context.getMeta(), key, def, args);
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
285 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
286 } // class Title
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
287
7040
f3cdc620b666 Added first version of diagram attribute parser.
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diff changeset
288 private List<AxisAttributes> axesAttrs;
7099
24f153ad1f40 Use pre-converted diagram attributes now.
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diff changeset
289 private List<AxisProcessor> axesProcessors;
7040
f3cdc620b666 Added first version of diagram attribute parser.
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diff changeset
290
7048
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
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diff changeset
291 private Title title;
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
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diff changeset
292 private Title subtitle;
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
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diff changeset
293
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
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diff changeset
294 private DomainAxisAttributes domainAxis;
7048
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
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diff changeset
295
7040
f3cdc620b666 Added first version of diagram attribute parser.
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parents:
diff changeset
296 public DiagramAttributes() {
f3cdc620b666 Added first version of diagram attribute parser.
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parents:
diff changeset
297 axesAttrs = new ArrayList<AxisAttributes>(5);
7099
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
298 axesProcessors = new ArrayList<AxisProcessor>(5);
7040
f3cdc620b666 Added first version of diagram attribute parser.
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parents:
diff changeset
299 }
f3cdc620b666 Added first version of diagram attribute parser.
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parents:
diff changeset
300
7099
24f153ad1f40 Use pre-converted diagram attributes now.
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diff changeset
301 @Override
24f153ad1f40 Use pre-converted diagram attributes now.
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diff changeset
302 public Object convert(Element config) {
7040
f3cdc620b666 Added first version of diagram attribute parser.
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parents:
diff changeset
303 parseAxis(config);
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
304 parseProcessors(config);
7048
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
305 parseTitle(config);
7049
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
306 parseSubtitle(config);
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
307 parseDomainAxis(config);
7099
24f153ad1f40 Use pre-converted diagram attributes now.
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parents: 7084
diff changeset
308 return this;
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
309 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
310
7060
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
311 public List<AxisAttributes> getAxesAttributes() {
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
312 return axesAttrs;
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
313 }
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
314
7040
f3cdc620b666 Added first version of diagram attribute parser.
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diff changeset
315 private void parseAxis(Element config) {
f3cdc620b666 Added first version of diagram attribute parser.
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parents:
diff changeset
316 NodeList axisNodes = config.getElementsByTagName("axis");
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
317
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
318 for (int i = 0, N = axisNodes.getLength(); i < N; ++i) {
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
319 Element axisElement = (Element)axisNodes.item(i);
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
320 String name = axisElement.getAttribute("name").trim();
7049
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
321 String align = axisElement.getAttribute("align").trim();
7062
4310c612a986 Added 'include-zero' attribute to <axis> tag in diagram configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7061
diff changeset
322 String includeZero =
4310c612a986 Added 'include-zero' attribute to <axis> tag in diagram configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7061
diff changeset
323 axisElement.getAttribute("include-zero").trim();
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
324
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
325 String isInverted = axisElement.getAttribute("inverted");
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
326
7049
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
327 if (name.isEmpty()) {
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
328 continue;
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
329 }
7049
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
330 boolean isleftAlign = false;
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
331 boolean forceAlign = false;
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
332 for (String part: align.split("[\\s,]")) {
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
333 part = part.trim();
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
334 if ("left" .equals(part)) isleftAlign = true;
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
335 else if ("right".equals(part)) isleftAlign = false;
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
336 else if ("force".equals(part)) forceAlign = true;
165ea04b1545 Added alignment rules for diagrams.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7048
diff changeset
337 }
7062
4310c612a986 Added 'include-zero' attribute to <axis> tag in diagram configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7061
diff changeset
338
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
339 Evaluator isInvertedE = parseEvaluator(isInverted, FALSE);
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
340
7062
4310c612a986 Added 'include-zero' attribute to <axis> tag in diagram configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7061
diff changeset
341 axesAttrs.add(new AxisAttributes(
4310c612a986 Added 'include-zero' attribute to <axis> tag in diagram configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7061
diff changeset
342 name, isleftAlign, forceAlign,
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
343 includeZero.equals("true"),
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
344 isInvertedE));
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
345 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
346 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
347
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
348 private Evaluator parseEvaluator(String s, Evaluator def) {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
349 if ((s = s.trim()).isEmpty()) return def;
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
350 if ("true".equals(s)) return TRUE;
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
351 if ("false".equals(s)) return FALSE;
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
352 if (s.endsWith("()")) {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
353 s = s.substring(0, s.length()-2).trim();
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
354 try {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
355 Class<Evaluator> clazz = (Class<Evaluator>)Class.forName(s);
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
356 return clazz.newInstance();
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
357 }
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
358 catch (ClassNotFoundException cnfe) {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
359 log.error(cnfe, cnfe);
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
360 }
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
361 catch (InstantiationException ie) {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
362 log.error(ie, ie);
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
363 }
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
364 catch (IllegalAccessException iae) {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
365 log.error(iae, iae);
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
366 }
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
367 }
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
368 return def;
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
369 }
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
370
7099
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
371 public List<AxisProcessor> getAxesProcessors() {
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
372 return axesProcessors;
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
373 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
374
7048
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
375 public Title getTitle() {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
376 return title;
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
377 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
378
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
379 public Title getSubtitle() {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
380 return subtitle;
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
381 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
382
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
383 public DomainAxisAttributes getDomainAxis() {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
384 return domainAxis;
7061
4f6b3ba542de Added domain axis title to diagram attributes.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7060
diff changeset
385 }
4f6b3ba542de Added domain axis title to diagram attributes.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7060
diff changeset
386
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
387 private void parseProcessors(Element config) {
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
388 NodeList processorNodes = config.getElementsByTagName("processor");
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
389
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
390 for (int i = 0, N = processorNodes.getLength(); i < N; ++i) {
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
391 Element processorElement = (Element)processorNodes.item(i);
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
392 String className = processorElement.getAttribute("class").trim();
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
393 String axisName = processorElement.getAttribute("axis").trim();
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
394 if (className.isEmpty() || axisName.isEmpty()) {
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
395 continue;
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
396 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
397
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
398 try {
7099
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
399 Class<Processor> processorClass =
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
400 (Class<Processor>)Class.forName(className);
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
401 axesProcessors.add(new AxisProcessor(processorClass, axisName));
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
402 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
403 catch (ClassNotFoundException cnfe) {
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
404 log.error(cnfe, cnfe);
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
405 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
406 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
407 }
7048
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
408
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
409 private void parseTitle(Element config) {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
410 title = extractTitle(config, "title");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
411 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
412
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
413 private void parseSubtitle(Element config) {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
414 subtitle = extractTitle(config, "subtitle");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
415 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
416
7143
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
417 private void parseDomainAxis(Element config) {
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
418 Title title = extractTitle(config, "domain-axis");
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
419 String includeZero = config.getAttribute("include-zero");
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
420 String isInverted = config.getAttribute("inverted");
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
421
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
422 domainAxis = new DomainAxisAttributes(
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
423 "X",
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
424 false,
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
425 false,
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
426 false,
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
427 parseEvaluator(isInverted, FALSE),
053e39436ba3 Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7122
diff changeset
428 title);
7061
4f6b3ba542de Added domain axis title to diagram attributes.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7060
diff changeset
429 }
4f6b3ba542de Added domain axis title to diagram attributes.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7060
diff changeset
430
7048
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
431 private static Title extractTitle(Element config, String tagName) {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
432 NodeList titleNodes = config.getElementsByTagName(tagName);
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
433 if (titleNodes.getLength() < 1) {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
434 return null;
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
435 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
436 Element titleElement = (Element)titleNodes.item(0);
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
437 String key = titleElement.getAttribute("key");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
438 String def = titleElement.getAttribute("default");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
439 Title title = new Title(key, def);
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
440 NodeList argumentNodes = titleElement.getElementsByTagName("arg");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
441 for (int i = 0, N = argumentNodes.getLength(); i < N; ++i) {
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
442 Element argumentElement = (Element)argumentNodes.item(i);
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
443 String expression = argumentElement.getAttribute("expr");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
444 String type = argumentElement.getAttribute("type");
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
445 title.addArgument(new Argument(expression, type));
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
446 }
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
447 return title;
a43137dfdcac Simple interpolation logic for diagram titles and subtitles.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7042
diff changeset
448 }
7060
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
449
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
450 public int getAxisIndex(String axisName) {
7061
4f6b3ba542de Added domain axis title to diagram attributes.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7060
diff changeset
451 for (int i = axesAttrs.size()-1; i >= 0; --i) {
7060
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
452 if (axesAttrs.get(i).getName().equals(axisName)) {
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
453 return i;
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
454 }
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
455 }
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
456 return -1;
78ded33f5f5b Some more accessors and typo fix
Andre Heinecke <aheinecke@intevation.de>
parents: 7059
diff changeset
457 }
7068
726d998dce29 Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents: 7062
diff changeset
458
726d998dce29 Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents: 7062
diff changeset
459 public String getAxisName(int index) {
7099
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
460 return index < 0 || index >= axesAttrs.size()
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
461 ? "" // null?
24f153ad1f40 Use pre-converted diagram attributes now.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 7084
diff changeset
462 : axesAttrs.get(index).getName();
7068
726d998dce29 Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents: 7062
diff changeset
463 }
7040
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
464 }
f3cdc620b666 Added first version of diagram attribute parser.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
465 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org