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 @ 45633
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.expressionevaluator.swing.impl.elements; |
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import java.util.List; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.swing.Element.FunctionElement; |
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import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingLocator; |
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import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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import org.gvsig.expressionevaluator.swing.FunctionAdditionalPanelFactory; |
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import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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import org.gvsig.expressionevaluator.swing.spi.AbstractElement; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.gvsig.tools.swing.api.Component; |
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/**
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*
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* @author jjdelcerro
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*/
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public class DefaultFunctionElement |
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extends AbstractElement
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implements FunctionElement {
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private final Function function; |
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public DefaultFunctionElement(Function function) {
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super(
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function.name(), |
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function.name(), |
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function.isSQLCompatible() |
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? "expressionbuilder-element-function-sql"
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: "expressionbuilder-element-function"
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); |
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this.function = function;
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} |
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@Override
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public Function getFunction() {
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return this.function; |
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} |
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@Override
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public boolean isEnabled() { |
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try {
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if( this.getConfig().getPreferences().isSQLCompatible() ) { |
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return this.function.isSQLCompatible(); |
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} |
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} catch(Exception ex) { |
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} |
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return true; |
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} |
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@Override
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public Component getAditionalPanel(JExpressionBuilder expressionBuilder) { |
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ExpressionEvaluatorSwingManager manager = ExpressionEvaluatorSwingLocator.getManager(); |
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FunctionAdditionalPanelFactory factory = manager.getFunctionAdditionalPanelFactory(this.function.name());
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if (factory == null) { |
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return null; |
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} |
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return factory.createAdditionalPanel(expressionBuilder);
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} |
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@Override
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public String getName() { |
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return this.function.name(); |
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} |
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@Override
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public Object getValue() { |
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return this.function.name(); |
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} |
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@Override
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public String getLabel() { |
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return "<html><b>" + function.name() + "</b> return " + function.returnType() + "</html>"; |
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} |
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@Override
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public String getRenderedValue() { |
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return function.template() == null ? function.name() + "({{}})" : function.template(); |
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} |
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@Override
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public String getDescription() { |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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StringBuilder html = new StringBuilder(); |
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html.append("<html>\n");
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Function theFunction = this.getFunction();
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// Lo primero llamamos a description() para forzar la recarga de los
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// recursos si fuese necesaria.
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String functionDescription = theFunction.description();
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html.append("<b>").append(i18n.getTranslation("_Function")).append("</b> ").append(this.getName()).append("<br>\n<br>\n"); |
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List<String> aliases = theFunction.aliases(); |
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if( aliases!=null && !aliases.isEmpty() ) { |
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html.append("<b>").append(i18n.getTranslation("_Aliases")).append(":</b> ").append("<ul>\n"); |
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for (String alias : aliases) { |
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html.append("<li>").append(alias).append("</li>\n"); |
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} |
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html.append("</ul>\n");
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} |
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html.append("<b>").append(i18n.getTranslation("_Return")).append("</b> "); |
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html.append(StringUtils.isEmpty(theFunction.returnType()) ? "Objec" : theFunction.returnType());
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html.append("<br>\n");
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html.append("<b>").append(i18n.getTranslation("_Template")).append("</b> "); |
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html.append(StringUtils.isEmpty(theFunction.template()) ? this.getName() + "()" : theFunction.template()); |
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html.append("<br>\n");
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String[] args = theFunction.descriptionArgs(); |
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if (args != null) { |
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html.append("<b>").append(i18n.getTranslation("_Arguments")).append(":</b> ").append("<ul>\n"); |
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for (String arg : args) { |
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html.append("<li>").append(arg).append("</li>\n"); |
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} |
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html.append("</ul>\n");
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html.append("<br>\n");
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} |
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if( !StringUtils.isBlank(functionDescription) ) {
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html.append("<b>").append(i18n.getTranslation("_Description")).append("</b><br>\n"); |
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if( !StringUtils.containsAny(functionDescription, "<br>", "<p>", "<br/>")) { |
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html.append(functionDescription.replace("\n", "<br>")).append("<br>\n"); |
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} else {
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html.append(functionDescription).append("<br>\n");
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} |
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} |
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html.append("</html>\n");
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return html.toString();
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} |
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} |