org.gvsig.tools.evaluator.sqljep

Class SQLJEPEvaluator

java.lang.Object

org.medfoster.sqljep.BaseJEP

org.medfoster.sqljep.RowJEP

org.gvsig.tools.evaluator.sqljep.SQLJEPEvaluator

All Implemented Interfaces:

org.gvsig.tools.evaluator.Evaluator, org.gvsig.tools.evaluator.EvaluatorWithDescriptions, org.gvsig.tools.persistence.Persistent, org.medfoster.sqljep.ParserVisitor

public class SQLJEPEvaluator
extends org.medfoster.sqljep.RowJEP
implements org.gvsig.tools.evaluator.EvaluatorWithDescriptions, org.gvsig.tools.persistence.Persistent

Nested Class Summary

Nested classes/interfaces inherited from interface org.gvsig.tools.evaluator.EvaluatorWithDescriptions

org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TODATE_FUNCTION_NAME

Fields inherited from class org.medfoster.sqljep.RowJEP

columnMapping, row

Fields inherited from class org.medfoster.sqljep.BaseJEP

debug, errorList, expression, funTab, runtime, topNode

Constructor Summary

Constructors

Constructor and Description
SQLJEPEvaluator(java.lang.String expresion)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(org.gvsig.tools.evaluator.EvaluatorData data)
org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description[]	getAvailableFunctions()
org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description[]	getAvailableOperators()
java.lang.String	getDescription()
org.gvsig.tools.evaluator.EvaluatorFieldsInfo	getFieldsInfo()
java.lang.String	getName()
java.lang.String	getSQL()
java.util.Map.Entry	getVariable(java.lang.String name)
void	loadFromState(org.gvsig.tools.persistence.PersistentState ps)
void	saveToState(org.gvsig.tools.persistence.PersistentState ps)

Methods inherited from class org.medfoster.sqljep.RowJEP

clear, findColumn, getColumnObject, getValue, parseExpression, setRow

Methods inherited from class org.medfoster.sqljep.BaseJEP

addFunction, equals, getTopNode, getValue, isValid, parseExpression, removeFunction, toString, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

TODATE_FUNCTION_NAME

public static final java.lang.String TODATE_FUNCTION_NAME

See Also:

Constant Field Values

Constructor Detail

SQLJEPEvaluator

public SQLJEPEvaluator(java.lang.String expresion)

Method Detail

evaluate

public java.lang.Object evaluate(org.gvsig.tools.evaluator.EvaluatorData data)
                          throws org.gvsig.tools.evaluator.EvaluatorException

Specified by:

evaluate in interface org.gvsig.tools.evaluator.Evaluator

Throws:

org.gvsig.tools.evaluator.EvaluatorException

getAvailableFunctions

public org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description[] getAvailableFunctions()

Specified by:

getAvailableFunctions in interface org.gvsig.tools.evaluator.EvaluatorWithDescriptions

getAvailableOperators

public org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description[] getAvailableOperators()

Specified by:

getAvailableOperators in interface org.gvsig.tools.evaluator.EvaluatorWithDescriptions

getDescription

public java.lang.String getDescription()

Specified by:

getDescription in interface org.gvsig.tools.evaluator.Evaluator

getFieldsInfo

public org.gvsig.tools.evaluator.EvaluatorFieldsInfo getFieldsInfo()

Specified by:

getFieldsInfo in interface org.gvsig.tools.evaluator.Evaluator

getName

public java.lang.String getName()

Specified by:

getName in interface org.gvsig.tools.evaluator.Evaluator

getSQL

public java.lang.String getSQL()

Specified by:

getSQL in interface org.gvsig.tools.evaluator.Evaluator

getVariable

public java.util.Map.Entry getVariable(java.lang.String name)
                                throws org.medfoster.sqljep.ParseException

Overrides:

getVariable in class org.medfoster.sqljep.RowJEP

Throws:

org.medfoster.sqljep.ParseException

loadFromState

public void loadFromState(org.gvsig.tools.persistence.PersistentState ps)
                   throws org.gvsig.tools.persistence.exception.PersistenceException

Specified by:

loadFromState in interface org.gvsig.tools.persistence.Persistent

Throws:

org.gvsig.tools.persistence.exception.PersistenceException

saveToState

public void saveToState(org.gvsig.tools.persistence.PersistentState ps)
                 throws org.gvsig.tools.persistence.exception.PersistenceException

Specified by:

saveToState in interface org.gvsig.tools.persistence.Persistent

Throws:

org.gvsig.tools.persistence.exception.PersistenceException