org.savarese.unicorn.ui
Class JavaBeanPanelModel

java.lang.Object
  org.savarese.unicorn.ui.AbstractObjectPanelModel<java.lang.Object>
      org.savarese.unicorn.ui.JavaBeanPanelModel

All Implemented Interfaces:

ObjectPanelModel<java.lang.Object>

public class JavaBeanPanelModel
extends AbstractObjectPanelModel<java.lang.Object>

An ObjectPanelModel implementation for JavaBeans.

Field Summary

Fields inherited from class org.savarese.unicorn.ui.AbstractObjectPanelModel

_listeners_, _object_

Constructor Summary

JavaBeanPanelModel(java.lang.Object bean)
Instantiates a JavaBeanPanelModel wrapping the provided bean.

Method Summary

java.lang.Object	getAttribute(java.lang.String attribute) Retrieves a named attribute from the adapted object.
javax.management.MBeanInfo	getObjectInfo() Returns a description of the object.
java.lang.Object	invoke(java.lang.String operation, java.lang.Object[] params, java.lang.Class[] types, java.lang.String[] signature) Invokes an operation of the adapted object and returns its result, if any.
boolean	isValid() Determines if the model is in a valid state.
void	setAttribute(java.lang.String attribute, java.lang.Object value) Sets the value of a named attribute of the adapted object.
void	setObject(java.lang.Object bean) Sets the object to be adapted to the interface.

Methods inherited from class org.savarese.unicorn.ui.AbstractObjectPanelModel

_notifyListeners_, addObjectPanelModelListener, getObject, getObjectName, removeObjectPanelModelListener

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaBeanPanelModel

public JavaBeanPanelModel(java.lang.Object bean)

Instantiates a JavaBeanPanelModel wrapping the provided bean.

Parameters:

bean - The JavaBean to wrap.

Method Detail

setAttribute

public void setAttribute(java.lang.String attribute,
                         java.lang.Object value)
                  throws java.lang.IllegalAccessException,
                         java.lang.reflect.InvocationTargetException

Description copied from interface: ObjectPanelModel

Sets the value of a named attribute of the adapted object.

Parameters:

attribute - The name of the attribute to set.

value - The new value of the attribute.

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

getAttribute

public java.lang.Object getAttribute(java.lang.String attribute)
                              throws java.lang.IllegalAccessException,
                                     java.lang.reflect.InvocationTargetException

Description copied from interface: ObjectPanelModel

Retrieves a named attribute from the adapted object.

Parameters:

attribute - The name of the attribute to retrieve.

Returns:

The attribute corresponding to the provided name.

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

setObject

public void setObject(java.lang.Object bean)

Description copied from interface: ObjectPanelModel

Sets the object to be adapted to the interface.

Specified by:

setObject in interface ObjectPanelModel<java.lang.Object>

Overrides:

setObject in class AbstractObjectPanelModel<java.lang.Object>

Parameters:

bean - The object to be adapted.

invoke

public java.lang.Object invoke(java.lang.String operation,
                               java.lang.Object[] params,
                               java.lang.Class[] types,
                               java.lang.String[] signature)
                        throws java.lang.NoSuchMethodException,
                               java.lang.reflect.InvocationTargetException,
                               java.lang.ClassNotFoundException,
                               java.lang.IllegalAccessException

Description copied from interface: ObjectPanelModel

Invokes an operation of the adapted object and returns its result, if any.

Parameters:

operation - The name of the operation to invoke.

params - An array of parameters for the operation.

types - An array containing the types of the operation parameters.

signature - A string representation of the types (i.e., the fully qualified class names) of the operation parameters.

Returns:

The result of the operation, if any.

Throws:

java.lang.NoSuchMethodException

java.lang.reflect.InvocationTargetException

java.lang.ClassNotFoundException

java.lang.IllegalAccessException

getObjectInfo

public javax.management.MBeanInfo getObjectInfo()

Description copied from interface: ObjectPanelModel

Returns a description of the object.

Returns:

The a description of the object.

isValid

public boolean isValid()

Description copied from interface: ObjectPanelModel

Determines if the model is in a valid state. A model may be rendered invalid if it has no object, if an exception is occurs during a remote invocation operation, or any number of reasons specific to the model implementation.

Specified by:

isValid in interface ObjectPanelModel<java.lang.Object>

Overrides:

isValid in class AbstractObjectPanelModel<java.lang.Object>

Returns:

True if the model is in a valid state, false if not.