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package com.fr.solution.plugin.design.formula.ui.type.impl;
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import com.fanruan.api.util.TemplateKit;
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import com.fr.base.Parameter;
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import com.fr.base.ParameterHelper;
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import com.fr.base.ScriptFormula;
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import com.fr.design.gui.syntax.ui.rsyntaxtextarea.RSyntaxTextArea;
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import com.fr.design.gui.syntax.ui.rsyntaxtextarea.SyntaxConstants;
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import com.fr.general.FRLogger;
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import com.fr.general.Inter;
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import com.fr.script.Calculator;
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import com.fr.script.ScriptFactory;
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import com.fr.solution.plugin.design.formula.ui.type.BaseFormulaPane;
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import com.fr.stable.StringUtils;
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import java.util.HashMap;
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import java.util.Map;
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public class ScriptFormulaPane extends BaseFormulaPane<ScriptFormula> {
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private static final String FUN_TPL = "(function() {\n" +
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" var array = function(str) {return str ? str.split(\",\") : [];},int = function(str) {return parseInt(str);},number = function(str) {return parseFloat(str);};\n" +
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" %s\n" +
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"})();";
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@Override
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protected RSyntaxTextArea createContentEditor() {
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RSyntaxTextArea formulaTextArea = new RSyntaxTextArea();
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formulaTextArea.setCloseCurlyBraces(true);
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formulaTextArea.setLineWrap(true);
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formulaTextArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVASCRIPT);
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formulaTextArea.setCodeFoldingEnabled(true);
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formulaTextArea.setAntiAliasingEnabled(true);
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return formulaTextArea;
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}
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@Override
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public boolean accept(Object ob) {
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return ob instanceof ScriptFormula;
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}
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@Override
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public void reset() {
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}
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@Override
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public void populateBean(ScriptFormula formula) {
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if (formula != null) {
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String content = formula.getContent();
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fixContent(content);
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}
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}
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@Override
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protected ScriptFormula createFormula(String content) {
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ScriptFormula formula;
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if (StringUtils.isEmpty(content) || content.trim().charAt(0) == '=') {
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formula = new ScriptFormula(content);
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} else {
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formula = new ScriptFormula("=" + content);
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}
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return formula;
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}
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@Override
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protected ScriptFormula createWrittenFormula(String content) {
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return createFormula(content);
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}
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@Override
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public void onDoubleClick(String currentLineContent) {
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}
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@Override
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protected String wrapText(String text) {
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return "'${" + text + "}'";
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}
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@Override
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protected boolean isValidFormula(String formulaText) {
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Calculator calculator = Calculator.createCalculator();
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ScriptFormula formula = createFormula(formulaText);
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Parameter[] parameters = analyze4Parameters(calculator);
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Map<String, Object> map = new HashMap<String, Object>();
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for (Parameter parameter : parameters) {
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String name = parameter.getName();
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Object value = parameter.getValue();
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if (value instanceof Boolean) {
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map.put(name, true);
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} else if (value instanceof Number) {
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map.put(name, 1);
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} else {
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map.put(name, "1");
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}
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}
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try {
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String content = TemplateKit.renderParameter4Tpl(formula.getPureContent(), map);
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ScriptFactory.newSingletonScriptEngine().eval(String.format(FUN_TPL, content));
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} catch (Exception e) {
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FRLogger.getLogger().error(e.getMessage(), e);
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return false;
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}
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return true;
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}
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@Override
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public Parameter[] analyze4Parameters(Calculator calculator) {
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ScriptFormula scriptFormula = updateBean();
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if (scriptFormula == null) {
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return new Parameter[0];
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}
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return ParameterHelper.analyze4Parameters(scriptFormula.getContent(), true);
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}
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@Override
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public String title4PopupWindow() {
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return Inter.getLocText("Plugin-Design_Group_Formula_Script_Title");
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}
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}
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