org.specrunner.parameters.core
Class ParameterDecoratorImpl

java.lang.Object
  org.specrunner.parameters.core.ParameterDecoratorImpl

All Implemented Interfaces:

IParameterDecorator

public class ParameterDecoratorImpl
extends Object
implements IParameterDecorator

Generic implementation of a parameter sensible object.

Author:

Thiago Santos

Field Summary

protected Map<String,Object>	allParameters Set of all parameters, valid or not.
protected Map<String,IAccess>	checked Hold information of already checked attributes.
protected Object	decorated The object to be parameterized.
protected Map<String,Object>	parameters Set of valid parameters.

Fields inherited from interface org.specrunner.parameters.IParameterDecorator

INVERT_FLAG, LATE_FLAG, SILENT_FLAG

Constructor Summary

ParameterDecoratorImpl()

Method Summary

String	clear(String name) Get name cleared.
Map<String,Object>	getAllParameters() Map of parameters set.
Object	getDecorated() Gets the decorated object.
Object	getParameter(String name) Gets a parameter.
Map<String,Object>	getParameters() Map of parameters set.
protected boolean	hasAnnotation(IAccess s, Class<? extends Annotation> an) Check if @DontEval annotation is present in feature.
boolean	hasParameter(String name) Check if a parameter name is valid.
protected boolean	is(String name, String flag, Class<? extends Annotation> annotation) Combine flag and annotation information.
boolean	isEval(String name) Check if a given name has to be evaluated.
boolean	isLate(String name) Check if a given name has to be evaluated at the end or not.
boolean	isSilent(String name) Check if a given name has to be evaluated silently or not.
protected Object	prepareValue(Object value, IContext context, boolean eval, boolean silent) Prepare the value to set.
void	setAllParameters(Map<String,Object> allParameters) Set of all parameters map.
void	setDecorated(Object decorated) Sets the decorated object.
Object	setParameter(String name, Object value, IContext context) Set a parameter.
void	setParameters(Map<String,Object> parameters) Set parameters map.

Methods inherited from class java.lang.Object

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

Field Detail

decorated

protected Object decorated

The object to be parameterized.

checked

protected Map<String,IAccess> checked

Hold information of already checked attributes.

parameters

protected Map<String,Object> parameters

Set of valid parameters.

allParameters

protected Map<String,Object> allParameters

Set of all parameters, valid or not.

Constructor Detail

ParameterDecoratorImpl

public ParameterDecoratorImpl()

Method Detail

getDecorated

public Object getDecorated()

Description copied from interface: IParameterDecorator

Gets the decorated object.

Specified by:

getDecorated in interface IParameterDecorator

Returns:

The object.

setDecorated

public void setDecorated(Object decorated)

Description copied from interface: IParameterDecorator

Sets the decorated object. Reset all parameters information.

Specified by:

setDecorated in interface IParameterDecorator

Parameters:

decorated - The new decorated object.

isEval

public boolean isEval(String name)

Description copied from interface: IParameterDecorator

Check if a given name has to be evaluated.

Specified by:

isEval in interface IParameterDecorator

Parameters:

name - The feature name.

Returns:

true, to evaluate, false, otherwise. Default is true.

isSilent

public boolean isSilent(String name)

Description copied from interface: IParameterDecorator

Check if a given name has to be evaluated silently or not.

Specified by:

isSilent in interface IParameterDecorator

Parameters:

name - The feature name.

Returns:

true, to silent evaluation, false, otherwise. Default is true.

isLate

public boolean isLate(String name)

Description copied from interface: IParameterDecorator

Check if a given name has to be evaluated at the end or not.

Specified by:

isLate in interface IParameterDecorator

Parameters:

name - The feature name.

Returns:

true, to late evaluation, false, otherwise. Default is false.

is

protected boolean is(String name,
                     String flag,
                     Class<? extends Annotation> annotation)

Combine flag and annotation information.

Parameters:

name - The feature name.

flag - The flag name.

annotation - The annotation.

Returns:

true, if conditions as satisfied, false, otherwise.

clear

public String clear(String name)

Description copied from interface: IParameterDecorator

Get name cleared.

Specified by:

clear in interface IParameterDecorator

Parameters:

name - The name.

Returns:

Cleared string.

getParameter

public Object getParameter(String name)

Description copied from interface: IParameterDecorator

Gets a parameter.

Specified by:

getParameter in interface IParameterDecorator

Parameters:

name - The parameter name.

Returns:

The parameter value.

setParameter

public Object setParameter(String name,
                           Object value,
                           IContext context)
                    throws Exception

Description copied from interface: IParameterDecorator

Set a parameter.

Specified by:

setParameter in interface IParameterDecorator

Parameters:

name - The parameter name.

value - The parameter value.

context - The context where value is insert.

Returns:

The resulting value of setting 'name' with the value in a given context. i.e. If context has a variable 'x' bind to 1(integer) and we ask to set 'name' to 'x', the operation output will be '1', but if feature 'name' in the decorated object has a annotation @DontEval the result will be 'x'.

Throws:

Exception - On evaluation error.

prepareValue

protected Object prepareValue(Object value,
                              IContext context,
                              boolean eval,
                              boolean silent)
                       throws PluginException

Prepare the value to set.

Parameters:

value - The value.

context - The context.

eval - True, to evalualte, false, otherwise.

silent - True, to silent evaluation, false, otherwise.

Returns:

The value after preparation.

Throws:

PluginException - On processing errors.

hasAnnotation

protected boolean hasAnnotation(IAccess s,
                                Class<? extends Annotation> an)

Check if @DontEval annotation is present in feature.

Parameters:

s - The feature access.

an - Annotation type.

Returns:

true, if annotation present, false, otherwise.

hasParameter

public boolean hasParameter(String name)

Description copied from interface: IParameterDecorator

Check if a parameter name is valid.

Specified by:

hasParameter in interface IParameterDecorator

Parameters:

name - The parameter.

Returns:

The parameter name.

getParameters

public Map<String,Object> getParameters()

Description copied from interface: IParameterDecorator

Map of parameters set. Only parameters properly set to object are available.

Specified by:

getParameters in interface IParameterDecorator

Returns:

The parameter mapping containing only parameters properly set.

setParameters

public void setParameters(Map<String,Object> parameters)

Description copied from interface: IParameterDecorator

Set parameters map.

Specified by:

setParameters in interface IParameterDecorator

Parameters:

parameters - The map.

getAllParameters

public Map<String,Object> getAllParameters()

Description copied from interface: IParameterDecorator

Map of parameters set. All parameters tried to be set in the object, even those whose corresponding property is not present in object.

Specified by:

getAllParameters in interface IParameterDecorator

Returns:

The parameter mapping containing all parameters set.

setAllParameters

public void setAllParameters(Map<String,Object> allParameters)

Description copied from interface: IParameterDecorator

Set of all parameters map.

Specified by:

setAllParameters in interface IParameterDecorator

Parameters:

allParameters - The map.