org.gvsig.app.sqlQueryValidation

Class SQLQueryValidation

java.lang.Object

org.gvsig.app.sqlQueryValidation.SQLQueryValidation

public class SQLQueryValidation
extends Object

Class for validate a complete query or the sentence of a query from WHERE

Constructor Summary

Constructors

Constructor and Description
SQLQueryValidation(String _query, boolean _onlyWhereStatement) Default constructor with a parameter

Method Summary

Methods

Modifier and Type	Method and Description
String	getErrorMessage() Returns an string with an error message if there has been an error, or 'null' if there hasn't been
int[]	getErrorPosition() Returns the error position (line, column) or (-1, -1) if there hasn't been any error
String	getErrorPositionAsMessage() Returns an string with a text describing the (first) position of the error
String	getTokenThatProducedTheSyntacticError() Returns the token where the validator failed
boolean	validateQuery() Validates a query Returns 'null' if there has been some error

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLQueryValidation

public SQLQueryValidation(String _query,
                  boolean _onlyWhereStatement)

Default constructor with a parameter

Parameters:

_query - The query to validate

_onlyWhereStatement - If the query is only the part of WHERE ... in a query

Method Detail

validateQuery

public boolean validateQuery()

Validates a query Returns 'null' if there has been some error

getErrorMessage

public String getErrorMessage()

Returns an string with an error message if there has been an error, or 'null' if there hasn't been

Returns:

An string or null

getErrorPositionAsMessage

public String getErrorPositionAsMessage()

Returns an string with a text describing the (first) position of the error

Returns:

An string or null

getErrorPosition

public int[] getErrorPosition()

Returns the error position (line, column) or (-1, -1) if there hasn't been any error

Returns:

An array of 2 integer values (first: line, second: column)

getTokenThatProducedTheSyntacticError

public String getTokenThatProducedTheSyntacticError()

Returns the token where the validator failed

Returns:

An string