Package com.hybris.cockpitng.core.expression.impl

Class DefaultExpressionResolver

java.lang.Object

com.hybris.cockpitng.core.expression.impl.DefaultExpressionResolver

All Implemented Interfaces:

ExpressionResolver

public class DefaultExpressionResolver
extends java.lang.Object
implements ExpressionResolver

Default implementation of ExpressionResolver

Constructor Summary

Constructors

Constructor	Description
DefaultExpressionResolver(EvaluationContextFactory contextFactory)

Method Summary

Modifier and Type	Method	Description
protected org.springframework.expression.ExpressionParser	createExpressionParser()
protected EvaluationContextFactory	getContextFactory()
protected org.springframework.expression.ExpressionParser	getExpressionParser()
<T> T	getValue(java.lang.Object sourceObject, java.lang.String expression)	Evaluates provided expression in regards to specified object.
<T> T	getValue(java.lang.Object sourceObject, java.lang.String expression, java.util.Map<java.lang.String,java.lang.Object> variables)	Evaluates provided expression in regards to specified object.
<T> java.lang.Class<T>	getValueType(java.lang.Object sourceObject, java.lang.String expression)	Evaluates value type provided expression in regards to specified object.
<T> java.lang.Class<T>	getValueType(java.lang.Object sourceObject, java.lang.String expression, java.util.Map<java.lang.String,java.lang.Object> variables)	Evaluates value type provided expression in regards to specified object.
void	setExpressionParser(org.springframework.expression.ExpressionParser expressionParser)
void	setValue(java.lang.Object sourceObject, java.lang.String expression, java.lang.Object value)	Sets the value for the specified expression.
void	setValue(java.lang.Object sourceObject, java.lang.String expression, java.lang.Object value, java.util.Locale locale)	Sets the value for the specified expression and locale.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultExpressionResolver

public DefaultExpressionResolver(EvaluationContextFactory contextFactory)

Method Detail

getContextFactory

protected EvaluationContextFactory getContextFactory()

getExpressionParser

protected org.springframework.expression.ExpressionParser getExpressionParser()

setExpressionParser

public void setExpressionParser(org.springframework.expression.ExpressionParser expressionParser)

createExpressionParser

protected org.springframework.expression.ExpressionParser createExpressionParser()

getValue

public <T> T getValue(java.lang.Object sourceObject,
                      java.lang.String expression)

Description copied from interface: ExpressionResolver

Evaluates provided expression in regards to specified object. Current Locale is used during evaluation.

Specified by:

getValue in interface ExpressionResolver

Returns:

value of evaluation

getValue

public <T> T getValue(java.lang.Object sourceObject,
                      java.lang.String expression,
                      java.util.Map<java.lang.String,java.lang.Object> variables)

Description copied from interface: ExpressionResolver

Evaluates provided expression in regards to specified object. The returning map holds a locale as key and the value of this map holds the corresponding localized value of the expression.

Specified by:

getValue in interface ExpressionResolver

Parameters:

sourceObject - object on which evaluation is performed

expression - given expression

variables - variables passed to EvaluationContext.setVariable(String, Object)

Returns:

value of evaluation

setValue

public void setValue(java.lang.Object sourceObject,
                     java.lang.String expression,
                     java.lang.Object value)

Description copied from interface: ExpressionResolver

Sets the value for the specified expression.

Specified by:

setValue in interface ExpressionResolver

setValue

public void setValue(java.lang.Object sourceObject,
                     java.lang.String expression,
                     java.lang.Object value,
                     java.util.Locale locale)

Description copied from interface: ExpressionResolver

Sets the value for the specified expression and locale. Assumes the the object has a setter with a Locale as second argument for the given property.

Specified by:

setValue in interface ExpressionResolver

getValueType

public <T> java.lang.Class<T> getValueType(java.lang.Object sourceObject,
                                           java.lang.String expression,
                                           java.util.Map<java.lang.String,java.lang.Object> variables)

Description copied from interface: ExpressionResolver

Evaluates value type provided expression in regards to specified object.

Specified by:

getValueType in interface ExpressionResolver

Parameters:

sourceObject - object on which evaluation is performed

expression - given expression

variables - variables passed to EvaluationContext.setVariable(String, Object)

Returns:

value type of evaluation

getValueType

public <T> java.lang.Class<T> getValueType(java.lang.Object sourceObject,
                                           java.lang.String expression)

Description copied from interface: ExpressionResolver

Evaluates value type provided expression in regards to specified object.

Specified by:

getValueType in interface ExpressionResolver

Parameters:

sourceObject - object on which evaluation is performed

expression - given expression

Returns:

value type of evaluation