org.ow2.proactive.scheduler.common.job.factories.spi.model.validator

Class ModelValidator

java.lang.Object

org.ow2.proactive.scheduler.common.job.factories.spi.model.validator.ModelValidator

All Implemented Interfaces:

Validator<String>

public class ModelValidator
extends Object
implements Validator<String>

Field Summary

Fields

Modifier and Type	Field and Description
static String	PREFIX

Constructor Summary

Constructors

Constructor and Description
ModelValidator(String model)

Method Summary

Modifier and Type	Method and Description
protected ParserValidator	createParserValidator() Returns a registered parser validator based on the model syntax.
String	validate(String parameterValue, ModelValidatorContext context) Check whether the specified value is valid.

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX

public static final String PREFIX

See Also:

Constant Field Values

Constructor Detail

ModelValidator

public ModelValidator(String model)

Method Detail

validate

public String validate(String parameterValue,
                       ModelValidatorContext context)
                throws ValidationException

Description copied from interface: Validator

Check whether the specified value is valid. If not, a checked exception that contains the cause is thrown.

Specified by:

validate in interface Validator<String>

Parameters:

parameterValue - the value to check.

context - a context object, if needed by the validator

Returns:

the unmodified parameterValue if validation is successful

Throws:

ValidationException - if the parameter value is invalid.

createParserValidator

protected ParserValidator createParserValidator()
                                         throws ModelSyntaxException

Returns a registered parser validator based on the model syntax. If no implementation is found of the provided model, returns null as this model might be handled by a different module.

Returns:

a registered model parser or null if no registered parser could be found.

Throws:

ModelSyntaxException - if an error occurred during the parser creation