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 / elements / DefaultFunctionElement.java @ 44262
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1 | 43939 | jjdelcerro | /*
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2 | * To change this license header, choose License Headers in Project Properties.
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3 | * To change this template file, choose Tools | Templates
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4 | * and open the template in the editor.
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5 | */
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6 | 43983 | jjdelcerro | package org.gvsig.expressionevaluator.swing.impl.elements; |
7 | 43939 | jjdelcerro | |
8 | 44148 | jjdelcerro | import java.util.List; |
9 | 44126 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
10 | 43939 | jjdelcerro | import org.gvsig.expressionevaluator.Function; |
11 | 43983 | jjdelcerro | import org.gvsig.expressionevaluator.swing.Element.FunctionElement; |
12 | 44191 | jjdelcerro | import org.gvsig.expressionevaluator.swing.ExpressionBuilderConfig; |
13 | 44126 | jjdelcerro | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingLocator; |
14 | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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15 | import org.gvsig.expressionevaluator.swing.FunctionAdditionalPanelFactory; |
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16 | import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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17 | 43983 | jjdelcerro | import org.gvsig.expressionevaluator.swing.spi.AbstractElement; |
18 | 44126 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
19 | import org.gvsig.tools.i18n.I18nManager; |
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20 | import org.gvsig.tools.swing.api.Component; |
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21 | 43939 | jjdelcerro | |
22 | /**
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23 | *
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24 | * @author jjdelcerro
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25 | */
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26 | 44126 | jjdelcerro | public class DefaultFunctionElement |
27 | 43983 | jjdelcerro | extends AbstractElement
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28 | implements FunctionElement {
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29 | 44126 | jjdelcerro | |
30 | 43939 | jjdelcerro | private final Function function; |
31 | |||
32 | 44259 | jjdelcerro | public DefaultFunctionElement(Function function) {
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33 | 43989 | jjdelcerro | super(
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34 | 44126 | jjdelcerro | function.name(), |
35 | 44259 | jjdelcerro | function.name(), |
36 | 44126 | jjdelcerro | function.isSQLCompatible() |
37 | ? "expressionbuilder-element-function-sql"
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38 | : "expressionbuilder-element-function"
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39 | 43989 | jjdelcerro | ); |
40 | 43939 | jjdelcerro | this.function = function;
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41 | } |
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42 | |||
43 | 43983 | jjdelcerro | @Override
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44 | 43939 | jjdelcerro | public Function getFunction() {
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45 | return this.function; |
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46 | } |
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47 | 44126 | jjdelcerro | |
48 | @Override
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49 | 44191 | jjdelcerro | public boolean isEnabled() { |
50 | 44262 | jjdelcerro | try {
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51 | if( this.getConfig().getPreferences().isSQLCompatible() ) { |
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52 | return this.function.isSQLCompatible(); |
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53 | } |
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54 | } catch(Exception ex) { |
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55 | |||
56 | 44191 | jjdelcerro | } |
57 | return true; |
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58 | } |
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59 | |||
60 | @Override
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61 | 44126 | jjdelcerro | public Component getAditionalPanel(JExpressionBuilder expressionBuilder) { |
62 | ExpressionEvaluatorSwingManager manager = ExpressionEvaluatorSwingLocator.getManager(); |
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63 | FunctionAdditionalPanelFactory factory = manager.getFunctionAdditionalPanelFactory(this.function.name());
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64 | if (factory == null) { |
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65 | return null; |
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66 | } |
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67 | return factory.createAdditionalPanel(expressionBuilder);
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68 | } |
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69 | |||
70 | @Override
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71 | 44259 | jjdelcerro | public String getName() { |
72 | return this.function.name(); |
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73 | } |
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74 | |||
75 | @Override
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76 | public Object getValue() { |
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77 | return this.function.name(); |
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78 | } |
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79 | |||
80 | @Override
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81 | public String getLabel() { |
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82 | return "<html><b>" + function.name() + "</b> return " + function.returnType() + "</html>"; |
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83 | } |
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84 | |||
85 | @Override
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86 | public String getRenderedValue() { |
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87 | return function.template() == null ? function.name() + "({{}})" : function.template(); |
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88 | } |
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89 | |||
90 | @Override
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91 | 44126 | jjdelcerro | public String getDescription() { |
92 | I18nManager i18n = ToolsLocator.getI18nManager(); |
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93 | |||
94 | StringBuilder html = new StringBuilder(); |
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95 | html.append("<html>\n");
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96 | |||
97 | Function theFunction = this.getFunction();
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98 | 44259 | jjdelcerro | html.append("<b>").append(i18n.getTranslation("_Function")).append("</b> ").append(this.getName()).append("<br>\n<br>\n"); |
99 | List<String> aliases = theFunction.aliases(); |
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100 | if( aliases!=null && !aliases.isEmpty() ) { |
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101 | html.append("<b>").append(i18n.getTranslation("_Aliases")).append(":</b> ").append("<ul>\n"); |
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102 | for (String alias : aliases) { |
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103 | html.append("<li>").append(alias).append("</li>\n"); |
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104 | 44148 | jjdelcerro | } |
105 | 44259 | jjdelcerro | html.append("</ul>\n");
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106 | } |
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107 | html.append("<b>").append(i18n.getTranslation("_Return")).append("</b> "); |
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108 | html.append(StringUtils.isEmpty(theFunction.returnType()) ? "Objec" : theFunction.returnType());
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109 | html.append("<br>\n");
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110 | html.append("<b>").append(i18n.getTranslation("_Template")).append("</b> "); |
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111 | html.append(StringUtils.isEmpty(theFunction.template()) ? this.getName() + "()" : theFunction.template()); |
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112 | html.append("<br>\n");
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113 | 44126 | jjdelcerro | |
114 | 44259 | jjdelcerro | String[] args = theFunction.descriptionArgs(); |
115 | if (args != null) { |
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116 | html.append("<b>").append(i18n.getTranslation("_Arguments")).append(":</b> ").append("<ul>\n"); |
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117 | for (String arg : args) { |
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118 | html.append("<li>").append(arg).append("</li>\n"); |
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119 | 44126 | jjdelcerro | } |
120 | 44259 | jjdelcerro | html.append("</ul>\n");
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121 | html.append("<br>\n");
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122 | 44126 | jjdelcerro | } |
123 | 44259 | jjdelcerro | String functionDescription = theFunction.description();
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124 | if( !StringUtils.isBlank(functionDescription) ) {
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125 | html.append("<b>").append(i18n.getTranslation("_Description")).append("</b><br>\n"); |
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126 | html.append(functionDescription.replace("\n", "<br>")).append("<br>\n"); |
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127 | } |
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128 | 44126 | jjdelcerro | |
129 | html.append("</html>\n");
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130 | return html.toString();
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131 | } |
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132 | |||
133 | 43939 | jjdelcerro | } |