public class JavaScriptEvaluator extends JREvaluator
Modifier and Type | Class and Description |
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static class |
JavaScriptEvaluator.JSField
Field class used in JavaScript expressions.
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static class |
JavaScriptEvaluator.JSParameter
Parameter class used in JavaScript expressions.
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static class |
JavaScriptEvaluator.JSValue
Base JavaScript value class.
|
static class |
JavaScriptEvaluator.JSVariable
Variable class used in JavaScript expressions.
|
Constructor and Description |
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JavaScriptEvaluator(JavaScriptCompileData compileData)
Create a JavaScript expression evaluator.
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Modifier and Type | Method and Description |
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protected static JavaScriptCompileData.Expression |
createJSExpression(JRExpression expression) |
protected void |
customizedInit(java.util.Map<java.lang.String,JRFillParameter> parametersMap,
java.util.Map<java.lang.String,JRFillField> fieldsMap,
java.util.Map<java.lang.String,JRFillVariable> variablesMap)
Initializes the parameters, fields and variables of the evaluator.
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protected java.lang.Object |
evaluate(int id)
Evaluates an expression using current fields and variables values.
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protected java.lang.Object |
evaluateEstimated(int id)
Evaluates an expression using estimated variables values.
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protected java.lang.Object |
evaluateExpression(java.lang.String expression) |
protected java.lang.Object |
evaluateExpression(java.lang.String type,
java.lang.String expression)
Deprecated.
Replaced by
evaluateExpression(String) . |
protected java.lang.Object |
evaluateOld(int id)
Evaluates an expression using old fields and variables values.
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protected Script |
getCompiledExpression(java.lang.String expression) |
protected JavaScriptCompileData.Expression |
getExpression(int id) |
protected static java.lang.String |
getFieldVar(java.lang.String name) |
protected static java.lang.String |
getParameterVar(java.lang.String name) |
protected java.lang.Class<?> |
getTypeClass(java.lang.String type)
Deprecated.
To be removed.
|
protected static java.lang.String |
getVariableVar(java.lang.String name) |
evaluate, evaluateEstimated, evaluateOld, handleMissingResource, init, msg, msg, msg, msg, str
public JavaScriptEvaluator(JavaScriptCompileData compileData)
compileData
- the report compile dataprotected static JavaScriptCompileData.Expression createJSExpression(JRExpression expression)
protected static java.lang.String getParameterVar(java.lang.String name)
protected static java.lang.String getVariableVar(java.lang.String name)
protected static java.lang.String getFieldVar(java.lang.String name)
protected void customizedInit(java.util.Map<java.lang.String,JRFillParameter> parametersMap, java.util.Map<java.lang.String,JRFillField> fieldsMap, java.util.Map<java.lang.String,JRFillVariable> variablesMap) throws JRException
JREvaluator
customizedInit
in class JREvaluator
parametersMap
- the parameters indexed by namefieldsMap
- the fields indexed by namevariablesMap
- the variables indexed by nameJRException
protected java.lang.Object evaluate(int id) throws java.lang.Throwable
JREvaluator
evaluate
in class JREvaluator
id
- the expression idjava.lang.Throwable
JRExpression.EVALUATION_DEFAULT
,
JRFillVariable.getValue()
,
JRFillField.getValue()
protected java.lang.Object evaluateEstimated(int id) throws java.lang.Throwable
JREvaluator
evaluateEstimated
in class JREvaluator
id
- the expression idjava.lang.Throwable
JRExpression.EVALUATION_ESTIMATED
,
JRFillVariable.getEstimatedValue()
protected java.lang.Object evaluateOld(int id) throws java.lang.Throwable
JREvaluator
evaluateOld
in class JREvaluator
id
- the expression idjava.lang.Throwable
JRExpression.EVALUATION_OLD
,
JRFillVariable.getOldValue()
,
JRFillField.getOldValue()
protected JavaScriptCompileData.Expression getExpression(int id)
protected java.lang.Object evaluateExpression(java.lang.String type, java.lang.String expression)
evaluateExpression(String)
.protected java.lang.Object evaluateExpression(java.lang.String expression)
protected Script getCompiledExpression(java.lang.String expression)
protected java.lang.Class<?> getTypeClass(java.lang.String type)
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