org.springframework.webflow.executor.jsf
Class AbstractFlowExecutionPropertyResolver

java.lang.Object
  javax.faces.el.PropertyResolver
      org.springframework.webflow.executor.jsf.AbstractFlowExecutionPropertyResolver

Direct Known Subclasses:

FlowExecutionPropertyResolver, FlowPropertyResolver

public abstract class AbstractFlowExecutionPropertyResolver
extends javax.faces.el.PropertyResolver

Base class for property resolvers that get and set flow execution attributes.

Author:

Keith Donald

Constructor Summary

AbstractFlowExecutionPropertyResolver(javax.faces.el.PropertyResolver resolverDelegate)
Creates a new flow executon property resolver

Method Summary

protected abstract java.lang.Object	doGetAttribute(FlowExecution execution, java.lang.String attributeName) Gets the value of the flow execution attribute.
protected abstract java.lang.Class	doGetAttributeType(FlowExecution execution, java.lang.String attributeName) Gets the type of value returned by the flow execution attribute.
protected abstract void	doSetAttribute(FlowExecution execution, java.lang.String attributeName, java.lang.Object attributeValue) Sets the value of the flow execution attribute.
protected javax.faces.el.PropertyResolver	getResolverDelegate() Returns the property resolver this resolver delegates to if necessary.
java.lang.Class	getType(java.lang.Object base, int index)
java.lang.Class	getType(java.lang.Object base, java.lang.Object property)
java.lang.Object	getValue(java.lang.Object base, int index)
java.lang.Object	getValue(java.lang.Object base, java.lang.Object property)
boolean	isReadOnly(java.lang.Object base, int index)
boolean	isReadOnly(java.lang.Object base, java.lang.Object property)
void	setValue(java.lang.Object base, int index, java.lang.Object value)
void	setValue(java.lang.Object base, java.lang.Object property, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFlowExecutionPropertyResolver

public AbstractFlowExecutionPropertyResolver(javax.faces.el.PropertyResolver resolverDelegate)

Creates a new flow executon property resolver

Parameters:

resolverDelegate - the resolver to delegate to when the property is not a flow execution attribute

Method Detail

getResolverDelegate

protected final javax.faces.el.PropertyResolver getResolverDelegate()

Returns the property resolver this resolver delegates to if necessary.

getType

public java.lang.Class getType(java.lang.Object base,
                               java.lang.Object property)
                        throws javax.faces.el.EvaluationException,
                               javax.faces.el.PropertyNotFoundException

Specified by:

getType in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

getType

public java.lang.Class getType(java.lang.Object base,
                               int index)
                        throws javax.faces.el.EvaluationException,
                               javax.faces.el.PropertyNotFoundException

Specified by:

getType in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

getValue

public java.lang.Object getValue(java.lang.Object base,
                                 java.lang.Object property)
                          throws javax.faces.el.EvaluationException,
                                 javax.faces.el.PropertyNotFoundException

Specified by:

getValue in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

getValue

public java.lang.Object getValue(java.lang.Object base,
                                 int index)
                          throws javax.faces.el.EvaluationException,
                                 javax.faces.el.PropertyNotFoundException

Specified by:

getValue in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

isReadOnly

public boolean isReadOnly(java.lang.Object base,
                          java.lang.Object property)
                   throws javax.faces.el.EvaluationException,
                          javax.faces.el.PropertyNotFoundException

Specified by:

isReadOnly in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

isReadOnly

public boolean isReadOnly(java.lang.Object base,
                          int index)
                   throws javax.faces.el.EvaluationException,
                          javax.faces.el.PropertyNotFoundException

Specified by:

isReadOnly in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

setValue

public void setValue(java.lang.Object base,
                     java.lang.Object property,
                     java.lang.Object value)
              throws javax.faces.el.EvaluationException,
                     javax.faces.el.PropertyNotFoundException

Specified by:

setValue in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

setValue

public void setValue(java.lang.Object base,
                     int index,
                     java.lang.Object value)
              throws javax.faces.el.EvaluationException,
                     javax.faces.el.PropertyNotFoundException

Specified by:

setValue in class javax.faces.el.PropertyResolver

Throws:

javax.faces.el.EvaluationException

javax.faces.el.PropertyNotFoundException

doGetAttributeType

protected abstract java.lang.Class doGetAttributeType(FlowExecution execution,
                                                      java.lang.String attributeName)

Gets the type of value returned by the flow execution attribute.

Parameters:

execution - the flow execution

attributeName - the name of the attribute

Returns:

the type of value returned by the attribute

doGetAttribute

protected abstract java.lang.Object doGetAttribute(FlowExecution execution,
                                                   java.lang.String attributeName)

Gets the value of the flow execution attribute.

Parameters:

execution - the flow execution

attributeName - the name of the attribute

Returns:

the attribute value

doSetAttribute

protected abstract void doSetAttribute(FlowExecution execution,
                                       java.lang.String attributeName,
                                       java.lang.Object attributeValue)

Sets the value of the flow execution attribute.

Parameters:

execution - the flow execution

attributeName - the name of the attribute

attributeValue - the attribute value