org.omnifaces.component.tree

Class TreeInsertChildren

java.lang.Object

javax.faces.component.UIComponent

javax.faces.component.UIComponentBase

org.omnifaces.component.tree.TreeFamily

org.omnifaces.component.tree.TreeInsertChildren

All Implemented Interfaces:

EventListener, PartialStateHolder, StateHolder, TransientStateHolder, ComponentSystemEventListener, FacesListener, SystemEventListenerHolder

public class TreeInsertChildren
extends TreeFamily

The <o:treeInsertChildren> is an UIComponent that represents the insertion point for the children of a parent tree node which is represented by TreeNodeItem.

This component does not allow any children.

Author:

Bauke Scholtz

See Also:

TreeNodeItem

Field Summary

Fields

Modifier and Type	Field and Description
static String	COMPONENT_TYPE The standard component type.

Fields inherited from class org.omnifaces.component.tree.TreeFamily

COMPONENT_FAMILY

Fields inherited from class javax.faces.component.UIComponent

ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME, VIEW_LOCATION_KEY

Constructor Summary

Constructors

Constructor and Description
TreeInsertChildren()

Method Summary

Modifier and Type	Method and Description
protected void	process(FacesContext context, PhaseId phaseId) Delegate processing of the tree node to Tree.processTreeNode(FacesContext, PhaseId).
protected void	validateHierarchy() Validate the component hierarchy.
boolean	visitTree(VisitContext context, VisitCallback callback) Delegate visiting of the tree node to Tree.visitTreeNode(VisitContext, VisitCallback).

Methods inherited from class org.omnifaces.component.tree.TreeFamily

encodeChildren, getFamily, getRendersChildren, processDecodes, processSuper, processUpdates, processValidators

Methods inherited from class javax.faces.component.UIComponentBase

addClientBehavior, addFacesListener, broadcast, clearInitialState, decode, encodeBegin, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getPassThroughAttributes, getRenderer, getRendererType, getValueBinding, invokeOnComponent, isRendered, isTransient, markInitialState, processRestoreState, processSaveState, queueEvent, removeFacesListener, restoreAttachedState, restoreState, saveAttachedState, saveState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding, subscribeToEvent, unsubscribeFromEvent

Methods inherited from class javax.faces.component.UIComponent

encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getNamingContainer, getPassThroughAttributes, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, restoreTransientState, saveTransientState, setInView, setValueExpression

Methods inherited from class java.lang.Object

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

Field Detail

COMPONENT_TYPE

public static final String COMPONENT_TYPE

The standard component type.

See Also:

Constant Field Values

Constructor Detail

TreeInsertChildren

public TreeInsertChildren()

Method Detail

validateHierarchy

protected void validateHierarchy()

Validate the component hierarchy.

Specified by:

validateHierarchy in class TreeFamily

Throws:

IllegalStateException - When there is no parent of type TreeNodeItem, or when there are any children.

process

protected void process(FacesContext context,
                       PhaseId phaseId)

Delegate processing of the tree node to Tree.processTreeNode(FacesContext, PhaseId).

Specified by:

process in class TreeFamily

Parameters:

context - The faces context to work with.

phaseId - The current phase ID.

See Also:

Tree.processTreeNode(FacesContext, PhaseId)

visitTree

public boolean visitTree(VisitContext context,
                         VisitCallback callback)

Delegate visiting of the tree node to Tree.visitTreeNode(VisitContext, VisitCallback).

Overrides:

visitTree in class UIComponent

See Also:

Tree.visitTreeNode(VisitContext, VisitCallback)