org.apache.struts.action
Class DynaActionFormClass
java.lang.Object
org.apache.struts.action.DynaActionFormClass
- DynaClass, Serializable
public class DynaActionFormClass
extends java.lang.Object
implements DynaClass, Serializable
Implementation of DynaClass
for
DynaActionForm
classes that allow developers to define
ActionForms without having to individually code all of the classes.
NOTE - This class is only used in the internal
implementation of dynamic action form beans. Application developers
never need to consult this documentation.
$Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $protected Class | beanClass - The
DynaActionForm implementation Class
which we will use to create new bean instances.
|
protected FormBeanConfig | config - The form bean configuration information for this class.
|
protected String | name - The "dynamic class name" for this
DynaClass .
|
protected DynaProperty[] | properties - The set of dynamic properties that are part of this DynaClass.
|
protected HashMap | propertiesMap - The set of dynamic properties that are part of this
DynaClass , keyed by the property name.
|
static void | clear() - No longer need to Clear our cache of
DynaActionFormClass instances.
|
static DynaActionFormClass | createDynaActionFormClass(FormBeanConfig config) - Return the
DynaActionFormClass instance for the specified form bean
configuration instance.
|
protected Class | getBeanClass() - Return the implementation class we are using to construct new
instances, re-introspecting our
FormBeanConfig if necessary
(that is, after being deserialized, since beanClass is
marked transient).
|
DynaProperty[] | getDynaProperties() - Return an array of
DynaProperty s for the properties
currently defined in this DynaClass .
|
DynaProperty | getDynaProperty(String name) - Return a property descriptor for the specified property, if it exists;
otherwise, return
null .
|
String | getName() - Return the name of this
DynaClass (analogous to the
getName() method of java.lang.Class DynaClass implementation class to support
different dynamic classes, with different sets of properties.
|
protected void | introspect(FormBeanConfig config) - Introspect our form bean configuration to identify the supported
properties.
|
DynaBean | newInstance() - Instantiate and return a new
DynaActionForm instance,
associated with this DynaActionFormClass .
|
String | toString() - Render a
String representation of this object.
|
beanClass
protected Class beanClass
The DynaActionForm
implementation Class
which we will use to create new bean instances.
config
protected FormBeanConfig config
The form bean configuration information for this class.
name
protected String name
The "dynamic class name" for this DynaClass
.
properties
protected DynaProperty[] properties
The set of dynamic properties that are part of this DynaClass.
propertiesMap
protected HashMap propertiesMap
The set of dynamic properties that are part of this
DynaClass
, keyed by the property name. Individual
descriptor instances will be the same instances as those in the
properties
list.
DynaActionFormClass
public DynaActionFormClass(FormBeanConfig config)
Construct a new DynaActionFormClass
for the specified
form bean configuration. This constructor is private;
DynaActionFormClass
instances will be created as needed via
calls to the static createDynaActionFormClass()
method.
config
- The FormBeanConfig instance describing the properties
of the bean to be created
clear
public static void clear()
No longer need to Clear our cache of DynaActionFormClass
instances.
createDynaActionFormClass
public static DynaActionFormClass createDynaActionFormClass(FormBeanConfig config)
Return the DynaActionFormClass
instance for the specified form bean
configuration instance.
getBeanClass
protected Class getBeanClass()
Return the implementation class we are using to construct new
instances, re-introspecting our
FormBeanConfig
if necessary
(that is, after being deserialized, since
beanClass
is
marked transient).
getDynaProperties
public DynaProperty[] getDynaProperties()
Return an array of DynaProperty
s for the properties
currently defined in this DynaClass
. If no properties are
defined, a zero-length array will be returned.
getDynaProperty
public DynaProperty getDynaProperty(String name)
Return a property descriptor for the specified property, if it exists;
otherwise, return null
.
name
- Name of the dynamic property for which a descriptor
is requested
getName
public String getName()
Return the name of this DynaClass
(analogous to the
getName()
method of java.lang.Class
DynaClass
implementation class to support
different dynamic classes, with different sets of properties.
introspect
protected void introspect(FormBeanConfig config)
Introspect our form bean configuration to identify the supported
properties.
config
- The FormBeanConfig instance describing the properties
of the bean to be created
newInstance
public DynaBean newInstance()
throws IllegalAccessException,
InstantiationException
Instantiate and return a new
DynaActionForm
instance,
associated with this
DynaActionFormClass
. The
properties of the returned
DynaActionForm
will have been
initialized to the default values specified in the form bean
configuration information.
toString
public String toString()
Render a String
representation of this object.
Copyright B) 2000-2007 - The Apache Software Foundation