svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.swing / org.gvsig.expressionevaluator.swing.impl / src / main / java / org / gvsig / expressionevaluator / swing / impl / DefaultExpressionEvaluatorSwingManager.java @ 44080
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1 | 43939 | jjdelcerro | package org.gvsig.expressionevaluator.swing.impl; |
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2 | |||
3 | import java.util.ArrayList; |
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4 | 43983 | jjdelcerro | import java.util.Collection; |
5 | 44034 | jjdelcerro | import java.util.Collections; |
6 | import java.util.Comparator; |
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7 | 43939 | jjdelcerro | import java.util.HashMap; |
8 | import java.util.List; |
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9 | import java.util.Map; |
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10 | 43983 | jjdelcerro | import javax.swing.JButton; |
11 | import javax.swing.text.JTextComponent; |
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12 | 44034 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
13 | 43939 | jjdelcerro | import org.gvsig.expressionevaluator.Function; |
14 | 43983 | jjdelcerro | import org.gvsig.expressionevaluator.SymbolTable; |
15 | 44076 | jjdelcerro | import org.gvsig.expressionevaluator.swing.CalculatorController; |
16 | 43939 | jjdelcerro | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
17 | import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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18 | 43983 | jjdelcerro | import org.gvsig.expressionevaluator.swing.Element; |
19 | import org.gvsig.expressionevaluator.swing.Element.ConstantElement; |
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20 | import org.gvsig.expressionevaluator.swing.Element.FunctionElement; |
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21 | import org.gvsig.expressionevaluator.swing.Element.GroupElement; |
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22 | import org.gvsig.expressionevaluator.swing.Element.VariableElement; |
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23 | import org.gvsig.expressionevaluator.swing.ElementFactory; |
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24 | import org.gvsig.expressionevaluator.swing.ExpressionPickerController; |
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25 | import org.gvsig.expressionevaluator.swing.JExpressionPicker; |
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26 | import org.gvsig.expressionevaluator.swing.impl.elements.DefaultConstantValueElement; |
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27 | import org.gvsig.expressionevaluator.swing.impl.elements.DefaultFunctionElement; |
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28 | import org.gvsig.expressionevaluator.swing.impl.elements.DefaultGroupElement; |
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29 | import org.gvsig.expressionevaluator.swing.impl.elements.DefaultVariableElement; |
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30 | 44012 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
31 | import org.gvsig.tools.i18n.I18nManager; |
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32 | 43939 | jjdelcerro | |
33 | 43983 | jjdelcerro | public class DefaultExpressionEvaluatorSwingManager |
34 | implements ExpressionEvaluatorSwingManager {
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35 | 43939 | jjdelcerro | |
36 | 43983 | jjdelcerro | private Map<String, ElementFactory> elementsFactories; |
37 | 43939 | jjdelcerro | |
38 | public DefaultExpressionEvaluatorSwingManager() {
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39 | 43983 | jjdelcerro | this.elementsFactories = new HashMap<>(); |
40 | 43939 | jjdelcerro | } |
41 | 43983 | jjdelcerro | |
42 | @Override
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43 | public List<Element> createElements(Collection<SymbolTable> symbolTables) { |
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44 | 44012 | jjdelcerro | I18nManager i18n = ToolsLocator.getI18nManager(); |
45 | 43939 | jjdelcerro | Map<String, Function> functions = new HashMap<>(); |
46 | |||
47 | 43983 | jjdelcerro | for (SymbolTable symbolTable : symbolTables) {
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48 | for (Function function : symbolTable.functions()) {
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49 | functions.put(function.name().toUpperCase(), function); |
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50 | } |
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51 | } |
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52 | |||
53 | Map<String, GroupElement> functionGroups = new HashMap<>(); |
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54 | Map<String, GroupElement> operatorGroups = new HashMap<>(); |
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55 | 43939 | jjdelcerro | for (Function function : functions.values()) {
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56 | 43983 | jjdelcerro | if (function.isOperator()) {
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57 | 43939 | jjdelcerro | String groupName = function.group();
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58 | GroupElement group = operatorGroups.get(groupName); |
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59 | 43983 | jjdelcerro | if (group == null) { |
60 | 43939 | jjdelcerro | group = new DefaultGroupElement(groupName);
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61 | operatorGroups.put(groupName, group); |
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62 | } |
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63 | group.addElement(new DefaultFunctionElement(function));
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64 | } else {
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65 | String groupName = function.group();
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66 | GroupElement group = functionGroups.get(groupName); |
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67 | 43983 | jjdelcerro | if (group == null) { |
68 | 43939 | jjdelcerro | group = new DefaultGroupElement(groupName);
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69 | functionGroups.put(groupName, group); |
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70 | } |
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71 | group.addElement(new DefaultFunctionElement(function));
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72 | } |
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73 | } |
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74 | 44012 | jjdelcerro | GroupElement builtinFunctions = this.createGroupElement(i18n.getTranslation("_Functions")); |
75 | 43939 | jjdelcerro | for (GroupElement group : functionGroups.values()) {
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76 | builtinFunctions.addElement(group); |
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77 | } |
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78 | 44012 | jjdelcerro | GroupElement operatorFunctions = this.createGroupElement(i18n.getTranslation("_Operators")); |
79 | 43939 | jjdelcerro | for (GroupElement group : operatorGroups.values()) {
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80 | operatorFunctions.addElement(group); |
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81 | } |
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82 | 43983 | jjdelcerro | List<Element> elements = new ArrayList<>(); |
83 | elements.add(operatorFunctions); |
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84 | elements.add(builtinFunctions); |
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85 | return elements;
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86 | 43939 | jjdelcerro | } |
87 | 43983 | jjdelcerro | |
88 | 43939 | jjdelcerro | @Override
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89 | 43983 | jjdelcerro | public void registerElement(ElementFactory factory) { |
90 | if (this.elementsFactories == null) { |
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91 | this.elementsFactories = new HashMap<>(); |
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92 | 43939 | jjdelcerro | } |
93 | 43983 | jjdelcerro | this.elementsFactories.put(factory.getName().toLowerCase(), factory);
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94 | 43939 | jjdelcerro | } |
95 | 43983 | jjdelcerro | |
96 | 43939 | jjdelcerro | @Override
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97 | 44034 | jjdelcerro | public Collection<ElementFactory> getElementFactories() { |
98 | if (this.elementsFactories == null) { |
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99 | this.elementsFactories = new HashMap<>(); |
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100 | } |
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101 | List<ElementFactory> factories = new ArrayList<>(); |
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102 | factories.addAll(this.elementsFactories.values());
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103 | Collections.sort(factories, new Comparator<ElementFactory>() { |
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104 | @Override
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105 | public int compare(ElementFactory o1, ElementFactory o2) { |
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106 | return StringUtils.compare(o1.getName(), o2.getName());
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107 | } |
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108 | }); |
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109 | return factories;
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110 | } |
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111 | |||
112 | @Override
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113 | 43983 | jjdelcerro | public JExpressionBuilder createJExpressionBuilder() {
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114 | DefaultJExpressionBuilder x = new DefaultJExpressionBuilder(
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115 | this,
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116 | new DefaultExpressionBuilderConfig(this) |
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117 | ); |
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118 | return x;
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119 | 43969 | jjdelcerro | } |
120 | 43983 | jjdelcerro | |
121 | 43969 | jjdelcerro | @Override
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122 | 43983 | jjdelcerro | public Element createElement(String name, Object... parameters) { |
123 | ElementFactory factory = this.elementsFactories.get(name.toLowerCase());
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124 | if( factory==null ) { |
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125 | throw new RuntimeException("Can't locate element factory '"+name+"'."); |
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126 | } |
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127 | return factory.createElement(parameters);
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128 | 43970 | jjdelcerro | } |
129 | |||
130 | @Override
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131 | 43983 | jjdelcerro | public GroupElement createGroupElement(String name) { |
132 | GroupElement e = new DefaultGroupElement(name);
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133 | return e;
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134 | 43969 | jjdelcerro | } |
135 | 43983 | jjdelcerro | |
136 | 43969 | jjdelcerro | @Override
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137 | 43983 | jjdelcerro | public GroupElement createGroupElement(String name, List<Element> elements) { |
138 | GroupElement e = new DefaultGroupElement(this, name, elements); |
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139 | return e;
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140 | } |
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141 | |||
142 | @Override
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143 | public FunctionElement createFunctionElement(Function function) {
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144 | FunctionElement e = new DefaultFunctionElement(function);
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145 | return e;
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146 | } |
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147 | |||
148 | @Override
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149 | public ConstantElement createConstantElement(Object value) { |
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150 | ConstantElement e = new DefaultConstantValueElement(value, null); |
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151 | return e;
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152 | } |
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153 | |||
154 | @Override
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155 | public ConstantElement createConstantElement(Object value, String description) { |
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156 | ConstantElement e = new DefaultConstantValueElement(value, description);
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157 | return e;
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158 | } |
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159 | |||
160 | @Override
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161 | public VariableElement createVariableElement(String label, String source, String name, String typeName, String description) { |
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162 | VariableElement e = new DefaultVariableElement(label, source, name, typeName, description);
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163 | return e;
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164 | } |
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165 | |||
166 | @Override
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167 | public ExpressionPickerController createExpressionPickerController(JTextComponent text, JButton button) { |
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168 | ExpressionPickerController c = new DefaultExpressionPickerController(this, text, button); |
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169 | return c;
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170 | } |
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171 | |||
172 | @Override
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173 | public JExpressionPicker createJExpressionPicker() {
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174 | JExpressionPicker x = new DefaultJExpressionPicker(this); |
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175 | 43939 | jjdelcerro | return x;
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176 | } |
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177 | |||
178 | 44076 | jjdelcerro | @Override
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179 | public CalculatorController createCalculatorController(JTextComponent text, int dataType) { |
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180 | 44080 | jjdelcerro | DefaultCalculatorController controller = new DefaultCalculatorController(this,text,dataType); |
181 | 44076 | jjdelcerro | return controller;
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182 | } |
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183 | |||
184 | 43939 | jjdelcerro | } |