net.sf.jasperreports.compilers

Class JavaScriptEvaluatorScope

java.lang.Object

net.sf.jasperreports.compilers.JavaScriptEvaluatorScope

public class JavaScriptEvaluatorScope
extends Object

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JavaScriptEvaluatorScope.JSField Field class used in JavaScript expressions.
static class	JavaScriptEvaluatorScope.JSParameter Parameter class used in JavaScript expressions.
static class	JavaScriptEvaluatorScope.JSValue Base JavaScript value class.
static class	JavaScriptEvaluatorScope.JSVariable Variable class used in JavaScript expressions.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	EVALUATOR_VAR

Constructor Summary

Constructors

Constructor and Description
JavaScriptEvaluatorScope(JasperReportsContext jrContext, JREvaluator evaluator, FunctionsUtil functionsUtil)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	ensureContext()
protected static org.mozilla.javascript.Context	enter(org.mozilla.javascript.Context context)
Object	evaluateExpression(org.mozilla.javascript.Script expression)
Object	evaluateExpression(String expression)
protected org.mozilla.javascript.Script	getCompiledExpression(String expression)
void	init(Map<String,JRFillParameter> parametersMap, Map<String,JRFillField> fieldsMap, Map<String,JRFillVariable> variablesMap)
void	setScopeVariable(String name, Object value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EVALUATOR_VAR

protected static final String EVALUATOR_VAR

See Also:

Constant Field Values

Constructor Detail

JavaScriptEvaluatorScope

public JavaScriptEvaluatorScope(JasperReportsContext jrContext,
                        JREvaluator evaluator,
                        FunctionsUtil functionsUtil)

Method Detail

init

public void init(Map<String,JRFillParameter> parametersMap,
        Map<String,JRFillField> fieldsMap,
        Map<String,JRFillVariable> variablesMap)

ensureContext

protected void ensureContext()

evaluateExpression

public Object evaluateExpression(org.mozilla.javascript.Script expression)

evaluateExpression

public Object evaluateExpression(String expression)

setScopeVariable

public void setScopeVariable(String name,
                    Object value)

getCompiledExpression

protected org.mozilla.javascript.Script getCompiledExpression(String expression)

enter

protected static org.mozilla.javascript.Context enter(org.mozilla.javascript.Context context)