org.kie.guvnor.metadata.client.widget
Class CategoryExplorerWidget

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Composite
              org.kie.guvnor.metadata.client.widget.CategoryExplorerWidget

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.SelectionHandler<com.google.gwt.user.client.ui.TreeItem>, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget

public class CategoryExplorerWidget
extends com.google.gwt.user.client.ui.Composite
implements com.google.gwt.event.logical.shared.SelectionHandler<com.google.gwt.user.client.ui.TreeItem>

This is a rule/resource navigator that uses the server side categories to navigate the repository. Uses the the Tree widget.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

CategoryExplorerWidget(org.uberfire.backend.vfs.Path resource, CategorySelectHandler handler)
Create a new cat explorer.

Method Summary

com.google.gwt.user.client.ui.TreeItem	buildTreeItem(CategoryItem category)
protected void	loadChildren(com.google.gwt.user.client.ui.TreeItem it, CategoryItem category)
void	onSelection(com.google.gwt.event.logical.shared.SelectionEvent<com.google.gwt.user.client.ui.TreeItem> event)
void	refresh() This refreshes the view.
void	showEmptyTree()

Methods inherited from class com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

CategoryExplorerWidget

public CategoryExplorerWidget(org.uberfire.backend.vfs.Path resource,
                              CategorySelectHandler handler)

Create a new cat explorer.

Parameters:

resource - active resource path, based on it will display related categories

handler - category select handler

Method Detail

refresh

public void refresh()

This refreshes the view.

showEmptyTree

public void showEmptyTree()

loadChildren

protected void loadChildren(com.google.gwt.user.client.ui.TreeItem it,
                            CategoryItem category)

buildTreeItem

public com.google.gwt.user.client.ui.TreeItem buildTreeItem(CategoryItem category)

onSelection

public void onSelection(com.google.gwt.event.logical.shared.SelectionEvent<com.google.gwt.user.client.ui.TreeItem> event)

Specified by:

onSelection in interface com.google.gwt.event.logical.shared.SelectionHandler<com.google.gwt.user.client.ui.TreeItem>