org.carewebframework.shell.elements

Class ElementProxy

java.lang.Object

org.carewebframework.shell.elements.ElementBase

org.carewebframework.shell.elements.ElementProxy

All Implemented Interfaces:

IPropertyAccessor

Direct Known Subclasses:

PropertyEditorCustomTree.Proxy

public class ElementProxy
extends ElementBase
implements IPropertyAccessor

Proxy for an arbitrary UI element that can store and return property values. This is used by the designer to create placeholders for actual UI elements without creating the element itself and for deferring property changes to existing UI elements.

Field Summary

Fields inherited from class org.carewebframework.shell.elements.ElementBase

log

Constructor Summary

Constructors

Constructor and Description
ElementProxy(ElementBase real)
ElementProxy(PluginDefinition def)

Method Summary

Modifier and Type	Method and Description
void	commit()
Object	getPropertyValue(PropertyInfo propInfo) Override to get property value from proxy's property cache.
Object	getPropertyValue(String propName)
ElementBase	getReal()
boolean	isDeleted()
ElementBase	realize(ElementBase parent) Realizes the creation or destruction of the proxied object.
protected void	revert()
void	setDeleted(boolean deleted)
void	setPropertyValue(PropertyInfo propInfo, Object value) Overridden to set property value in proxy's property cache.
Object	setPropertyValue(String propName, Object value)

Methods inherited from class org.carewebframework.shell.elements.ElementBase

about, addChild, addChild, afterAddChild, afterInitialize, afterMoveChild, afterParentChanged, afterRemoveChild, beforeAddChild, beforeInitialize, beforeParentChanged, beforeRemoveChild, canAcceptChild, canAcceptChild, canAcceptChild, canAcceptChild, canAcceptParent, canAcceptParent, canAcceptParent, canAcceptParent, destroy, editProperties, findChildElement, getAncestor, getChild, getChild, getChildCount, getChildCount, getChildren, getChildren, getDefinition, getDisplayName, getEventManager, getFirstChild, getIndex, getInstanceName, getLastChild, getParent, getPropEditClass, getRejectReason, getRoot, getSerializableChildren, hasAncestor, hasChild, indexOfChild, isContainer, isDesignMode, isEnabled, isLocked, listenToChild, listenToParent, moveChild, moveChild, notifyChildren, notifyParent, registerAllowedChildClass, registerAllowedParentClass, remove, removeChild, removeChildren, setDefinition, setDefinition, setDesignMode, setEnabled, setIndex, setLocked, setParent, setRejectReason, updateParentState, updateState

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementProxy

public ElementProxy(PluginDefinition def)

ElementProxy

public ElementProxy(ElementBase real)

Method Detail

getPropertyValue

public Object getPropertyValue(PropertyInfo propInfo)
                        throws Exception

Override to get property value from proxy's property cache.

Specified by:

getPropertyValue in interface IPropertyAccessor

Parameters:

propInfo - The property descriptor.

Returns:

The value of the property.

Throws:

Exception - Unspecified exception.

See Also:

IPropertyAccessor.getPropertyValue(org.carewebframework.shell.property.PropertyInfo)

getPropertyValue

public Object getPropertyValue(String propName)

setPropertyValue

public void setPropertyValue(PropertyInfo propInfo,
                             Object value)

Overridden to set property value in proxy's property cache.

Specified by:

setPropertyValue in interface IPropertyAccessor

Parameters:

propInfo - The property descriptor.

value - The new value of the property.

See Also:

IPropertyAccessor.setPropertyValue(org.carewebframework.shell.property.PropertyInfo, java.lang.Object)

setPropertyValue

public Object setPropertyValue(String propName,
                               Object value)

getReal

public ElementBase getReal()

revert

protected void revert()

commit

public void commit()

realize

public ElementBase realize(ElementBase parent)

Realizes the creation or destruction of the proxied object. In other words, if this is a deletion operation and the proxied object exists, the proxied object is removed from its parent. If this is not a deletion and the proxied object does not exist, a new object is instantiated as a child to the specified parent.

Parameters:

parent - The parent UI element.

Returns:

Returns the updated proxied object.

setDeleted

public void setDeleted(boolean deleted)

isDeleted

public boolean isDeleted()