Package de.hybris.platform.cockpit.components.mvc.tree

Class TreeControllerWrapper<T>

java.lang.Object

de.hybris.platform.cockpit.components.mvc.tree.TreeControllerWrapper<T>

All Implemented Interfaces:

SelectableComponent<Tree,org.zkoss.zul.Treeitem,T>, TreeController<T>

Direct Known Subclasses:

PositionAwareTreeControllerWrapper

public class TreeControllerWrapper<T>
extends java.lang.Object
implements TreeController<T>

Default Tree Controller Wrapper Implementation.

Note:
This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped controller object.

Field Summary

Fields

Modifier and Type	Field	Description
protected TreeController<T>	controller

Constructor Summary

Constructors

Constructor	Description
TreeControllerWrapper(TreeController<T> controllerToWrap)

Method Summary

Modifier and Type	Method	Description
void	add(Tree tree, java.lang.Object object, T target)	Adds given object as a child of 'target' node (by default as last child), if null then new object is created
void	add(Tree tree, java.lang.Object object, T target, int index)	Adds given object as a child of 'target' node, if null then new object is created
T	create(Tree tree, T target)	Creates new object as a child of 'target' node
T	create(Tree tree, T target, int index)	Creates new object as a child of 'target' node
java.lang.Object	customAction(Tree tree, org.zkoss.zk.ui.event.Event event, T node)	If some custom actions were added to the tree, this method will be called for each of them
void	delete(Tree tree, T node)	Deletes given node
void	doubleClicked(Tree tree, T node)	Called when given node was double clicked in tree
java.util.Set<T>	getSelected()
void	move(Tree tree, T node, T target, boolean addAsChild)	Moves given node in place of 'target' node.
void	selected(Tree tree, java.util.Set<org.zkoss.zul.Treeitem> selectedItems)	Called every time the tree node was selected

Methods inherited from class java.lang.Object

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

Field Detail

controller

protected final TreeController<T> controller

Constructor Detail

TreeControllerWrapper

public TreeControllerWrapper(TreeController<T> controllerToWrap)

Method Detail

add

public void add(Tree tree,
                java.lang.Object object,
                T target)

Description copied from interface: TreeController

Adds given object as a child of 'target' node (by default as last child), if null then new object is created

Specified by:

add in interface TreeController<T>

Parameters:

tree - after successful addition, tree will be notified to update itself

object - e.g. the dragged component which contains something to add to the 'target' node, null indicates that new object shall be created or anything else

target - that will have 'object' added.

add

public void add(Tree tree,
                java.lang.Object object,
                T target,
                int index)

Description copied from interface: TreeController

Adds given object as a child of 'target' node, if null then new object is created

Specified by:

add in interface TreeController<T>

Parameters:

tree - after successful addition, tree will be notified to update itself

object - e.g. the dragged component which contains something to add to the 'target' node, or anything else

target - that will have 'object' added.

index - at which the 'object' will be added within 'target' child set

create

public T create(Tree tree,
                T target)

Description copied from interface: TreeController

Creates new object as a child of 'target' node

Specified by:

create in interface TreeController<T>

Parameters:

tree - after successful creation, tree will be notified to update itself

target - that will have new 'object' added.

Returns:

created object

create

public T create(Tree tree,
                T target,
                int index)

Description copied from interface: TreeController

Creates new object as a child of 'target' node

Specified by:

create in interface TreeController<T>

Parameters:

tree - after successful creation, tree will be notified to update itself

target - that will have new 'object' added.

index - at which the new 'object' will be added within 'target' child set

Returns:

created object

customAction

public java.lang.Object customAction(Tree tree,
                                     org.zkoss.zk.ui.event.Event event,
                                     T node)

Description copied from interface: TreeController

If some custom actions were added to the tree, this method will be called for each of them

Specified by:

customAction in interface TreeController<T>

Parameters:

tree - to play with if necessary

event - original event that was sent when custom action button was clicked

node - from selected tree item

Returns:

whatever you implement

delete

public void delete(Tree tree,
                   T node)

Description copied from interface: TreeController

Deletes given node

Specified by:

delete in interface TreeController<T>

Parameters:

tree - after successful deletion, tree will be notified to update itself

node - to delete

doubleClicked

public void doubleClicked(Tree tree,
                          T node)

Description copied from interface: TreeController

Called when given node was double clicked in tree

Specified by:

doubleClicked in interface TreeController<T>

Parameters:

tree - to play with after whatever was done

node - which was double clicked

getSelected

public java.util.Set<T> getSelected()

Specified by:

getSelected in interface SelectableComponent<Tree,org.zkoss.zul.Treeitem,T>

Returns:

currently selected set of items

move

public void move(Tree tree,
                 T node,
                 T target,
                 boolean addAsChild)

Description copied from interface: TreeController

Moves given node in place of 'target' node.

Specified by:

move in interface TreeController<T>

Parameters:

tree - after successful movement, tree will be notified to update itself

node - to be moved

target - node to be shifted. In place of this 'target' node the 'node' will be moved.

addAsChild - flag indicating whether node should be added as a child or not.

selected

public void selected(Tree tree,
                     java.util.Set<org.zkoss.zul.Treeitem> selectedItems)

Description copied from interface: SelectableComponent

Called every time the tree node was selected

Specified by:

selected in interface SelectableComponent<Tree,org.zkoss.zul.Treeitem,T>

Parameters:

tree - in case an update is needed

selectedItems - set of currently selected items