io.siddhi.annotation.processor

Class AbstractAnnotationProcessor

java.lang.Object

io.siddhi.annotation.processor.AbstractAnnotationProcessor

Direct Known Subclasses:

AggregationAttributeValidationAnnotationProcessor, DistributionStrategyValidationAnnotationProcessor, FunctionExecutorValidationAnnotationProcessor, IncrementalAggregationAttributeValidationAnnotationProcessor, ScriptValidationAnnotationProcessor, SinkMapperValidationAnnotationProcessor, SinkValidationAnnotationProcessor, SourceMapperValidationAnnotationProcessor, SourceValidationAnnotationProcessor, StoreValidationAnnotationProcessor, StreamFunctionProcessorValidationAnnotationProcessor, StreamProcessorValidationAnnotationProcessor, WindowProcessorValidationAnnotationProcessor

public class AbstractAnnotationProcessor
extends Object

Parent class for extension annotation validation processors. CORE_PACKAGE_PATTERN: regex pattern for check the core package name while validation. PARAMETER_NAME_PATTERN: regex pattern for check the @Extension / @Parameters / name format validation. extensionClassFullName: holds the extension class full name. CAMEL_CASE_PATTERN: regex pattern for check the camelCase naming convention.

Field Summary

Fields

Modifier and Type	Field and Description
protected static Pattern	CAMEL_CASE_PATTERN
protected static Pattern	CORE_PACKAGE_PATTERN
protected String	extensionClassFullName
protected static Pattern	PARAMETER_NAME_PATTERN
protected static String	REPETITIVE_PARAMETER_NOTATION

Constructor Summary

Constructors

Constructor and Description
AbstractAnnotationProcessor(String extensionClassFullName)

Method Summary

Modifier and Type	Method and Description
void	basicParameterValidation(String name, String description, String namespace) Basic @Extension annotation elements validation.
void	examplesValidation(Example[] examples) This method uses for validate @Extension / @Example elements.
void	parameterOverloadValidation(ParameterOverload[] parameterOverloads, Parameter[] parameters) This method uses for validate @Extension / @ParameterOverload element.
void	parameterValidation(Parameter[] parameters) This method uses for validate @Extension / @Parameter element.
void	returnAttributesValidation(ReturnAttribute[] returnAttributes) This method uses for validate @Extension / @ReturnAttribute elements.
void	systemParametersValidation(SystemParameter[] systemParameters) This method uses for validate @Extension / @SystemParameter elements.

Methods inherited from class java.lang.Object

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

Field Detail

CORE_PACKAGE_PATTERN

protected static final Pattern CORE_PACKAGE_PATTERN

PARAMETER_NAME_PATTERN

protected static final Pattern PARAMETER_NAME_PATTERN

REPETITIVE_PARAMETER_NOTATION

protected static final String REPETITIVE_PARAMETER_NOTATION

See Also:

Constant Field Values

CAMEL_CASE_PATTERN

protected static final Pattern CAMEL_CASE_PATTERN

extensionClassFullName

protected String extensionClassFullName

Constructor Detail

AbstractAnnotationProcessor

public AbstractAnnotationProcessor(String extensionClassFullName)

Method Detail

basicParameterValidation

public void basicParameterValidation(String name,
                                     String description,
                                     String namespace)
                              throws AnnotationValidationException

Basic @Extension annotation elements validation.

Parameters:

name - name of the @Extension which needs to be validate.

description - description of the @Extension which needs to be validate.

namespace - namespace of the @Extension which needs to be validate.

Throws:

AnnotationValidationException - whenever if the validate rule violate, throws the annotation validate exception with proper message.

parameterValidation

public void parameterValidation(Parameter[] parameters)
                         throws AnnotationValidationException

This method uses for validate @Extension / @Parameter element.

Parameters:

parameters - parameter array which needs to be validate.

Throws:

AnnotationValidationException - whenever if the validate rule violate, throws the annotation validate exception with proper message.

parameterOverloadValidation

public void parameterOverloadValidation(ParameterOverload[] parameterOverloads,
                                        Parameter[] parameters)
                                 throws AnnotationValidationException

This method uses for validate @Extension / @ParameterOverload element.

Parameters:

parameterOverloads - parameter array which needs to be validate.

parameters - the set of supported parameters

Throws:

AnnotationValidationException - whenever if the validate rule violate, throws the annotation validate exception with proper message.

returnAttributesValidation

public void returnAttributesValidation(ReturnAttribute[] returnAttributes)
                                throws AnnotationValidationException

This method uses for validate @Extension / @ReturnAttribute elements.

Parameters:

returnAttributes - returnA attributes array which needs to be validate.

Throws:

AnnotationValidationException - whenever if the validate rule violate, throws the annotation validate exception with proper message.

systemParametersValidation

public void systemParametersValidation(SystemParameter[] systemParameters)
                                throws AnnotationValidationException

This method uses for validate @Extension / @SystemParameter elements.

Parameters:

systemParameters - system property array which needs to be validate.

Throws:

AnnotationValidationException - whenever if the validate rule violate, throws the annotation validate exception with proper message.

examplesValidation

public void examplesValidation(Example[] examples)
                        throws AnnotationValidationException

This method uses for validate @Extension / @Example elements.

Parameters:

examples - examples array which needs to be validate.

Throws:

AnnotationValidationException - whenever if the validate rule violate, throws the annotation validate exception with proper message.