cern.gp.nodes.impl

Class GPBeanNode

java.lang.Object

org.openide.nodes.AbstractNode

cern.gp.nodes.impl.BeanNode

cern.gp.nodes.impl.GPBeanNode

All Implemented Interfaces:

Cacheable, GPNode

public class GPBeanNode
extends BeanNode
implements GPNode

**For internal use only** A node based on BeanNode with some children. This node cannot be copied, cut, destroyed or renamed.

Author:

Lionel Mestre

Constructor Summary

Constructors

Constructor and Description
GPBeanNode(java.lang.Object bean) Creates a new GPBeanNode based on the given bean with no children The new node is therefore a leaf.
GPBeanNode(java.lang.Object bean, ChildrenManager childrenManager) Creates a new GPBeanNode based on the given bean and on the given children

Method Summary

Modifier and Type	Method and Description
boolean	canCopy() Can this node be copied?
boolean	canCut() Can this node be cut?
boolean	canDestroy() Can this node be destroyed?
boolean	canRename() Can this node be renamed?
protected Sheet	createSheet() Initialize a default property sheet; commonly overridden.
Node.Handle	getHandle() Get a serializable handle for this node.
HelpCtx	getHelpCtx() Get context help associated with this node.
NodeCollection	getNodeCollection() Returns the children of this node.
GPNode	getParent() Returns the parent node of this node.
Node	getPeerNode() Returns the NetBeans nodes representing this node

Methods inherited from class cern.gp.nodes.impl.BeanNode

createActions, createProperties, destroy, getBean, getCustomizer, getIcon, getOpenedIcon, getPreferredAction, hasCustomizer, resetCache

Methods inherited from class java.lang.Object

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

Methods inherited from interface cern.gp.nodes.GPNode

getBean, getName, isLeaf

Constructor Detail

GPBeanNode

public GPBeanNode(java.lang.Object bean)
           throws java.beans.IntrospectionException

Creates a new GPBeanNode based on the given bean with no children The new node is therefore a leaf.

Throws:

java.beans.IntrospectionException

GPBeanNode

public GPBeanNode(java.lang.Object bean,
                  ChildrenManager childrenManager)
           throws java.beans.IntrospectionException

Creates a new GPBeanNode based on the given bean and on the given children

Throws:

java.beans.IntrospectionException

See Also:

BeanNode.BeanNode(Object, Children)

Method Detail

getHelpCtx

public HelpCtx getHelpCtx()

Get context help associated with this node.

Returns:

the context help object (could be null or HelpCtx#DEFAULT_HELP)

canRename

public boolean canRename()

Can this node be renamed?

Returns:

false

canDestroy

public boolean canDestroy()

Can this node be destroyed?

Returns:

false

canCopy

public boolean canCopy()

Can this node be copied?

Returns:

false

canCut

public boolean canCut()

Can this node be cut?

Returns:

false

getHandle

public Node.Handle getHandle()

Get a serializable handle for this node. Return null in this implementation which means the node is not persisted

Returns:

null

getNodeCollection

public NodeCollection getNodeCollection()

Description copied from interface: GPNode

Returns the children of this node. Null can be returned is this node is a leaf and does not have children.

Specified by:

getNodeCollection in interface GPNode

Returns:

the children of this node or null

getPeerNode

public Node getPeerNode()

Description copied from interface: GPNode

Returns the NetBeans nodes representing this node

Specified by:

getPeerNode in interface GPNode

getParent

public GPNode getParent()

Description copied from interface: GPNode

Returns the parent node of this node. A node has a parent node if it is member of the children of that node. If this node has no parent (it is a root node), null is returned.

Specified by:

getParent in interface GPNode

createSheet

protected Sheet createSheet()

Initialize a default property sheet; commonly overridden. If #getSheet is called and there is not yet a sheet, this method is called to allow a subclass to specify its properties.

Warning: Do not call getSheet in this method.

The default implementation returns an empty sheet.

Returns:

the sheet with initialized values (never null)