com.webmethods.caf.faces.data.task.impl

Class TaskData

java.lang.Object

com.webmethods.caf.faces.data.task.impl.TaskData

All Implemented Interfaces:

IContentProvider, ITaskData, Serializable

public class TaskData
extends Object
implements ITaskData, IContentProvider

TaskData is the concrete implementation of ITaskData and IContentProvider.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected List<String>	m_propertyKeyList

Constructor Summary

Constructors

Constructor and Description
TaskData()

Method Summary

Methods

Modifier and Type	Method and Description
static PropertyDescriptor[]	getPropertyDescriptors(Class<?> instanceClass) Returns property descriptor list for a given object class selected object instance.
protected List	getPropertyKeyList()
Object[]	getPropertyKeys() Returns list of properties supported by this content provider.
Class<?>	getType(Object propertyKey) Returns java type of the given property
Object	getValue(Object propertyKey) Returns value of the given property
boolean	hasProperty(Object propertyKey) Checks if the given property is supported by this content provider

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.webmethods.caf.faces.data.IContentProvider

toString

Field Detail

m_propertyKeyList

protected List<String> m_propertyKeyList

Constructor Detail

TaskData

public TaskData()

Method Detail

getPropertyKeys

public Object[] getPropertyKeys()

Returns list of properties supported by this content provider. Can return Object[0], never null.

Specified by:

getPropertyKeys in interface IContentProvider

Returns:

array of property keys which is typically of type String or Integer

getType

public Class<?> getType(Object propertyKey)
                 throws PropertyNotFoundException

Returns java type of the given property

Specified by:

getType in interface IContentProvider

Parameters:

propertyKey - the property key of type String or Integer

Returns:

property java Class

Throws:

PropertyNotFoundException - if property is not supported

getValue

public Object getValue(Object propertyKey)
                throws EvaluationException,
                       PropertyNotFoundException

Returns value of the given property

Specified by:

getValue in interface IContentProvider

Parameters:

propertyKey - the property key of type String or Integer

Returns:

value of the property, can be null

Throws:

EvaluationException - if error during property evaluation

PropertyNotFoundException - if property is not supported

hasProperty

public boolean hasProperty(Object propertyKey)

Checks if the given property is supported by this content provider

Specified by:

hasProperty in interface IContentProvider

Parameters:

propertyKey - property key of type String or Integer

Returns:

true if property is supported

getPropertyKeyList

protected List getPropertyKeyList()

getPropertyDescriptors

public static PropertyDescriptor[] getPropertyDescriptors(Class<?> instanceClass)

Returns property descriptor list for a given object class selected object instance.

Parameters:

instanceClass -

Returns:

PropertyDescriptor[] for passed in class