org.kuali.student.common.ui.client.mvc.breadcrumb
Class BreadcrumbManager

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.kuali.student.common.ui.client.mvc.breadcrumb.BreadcrumbManager

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener

public class BreadcrumbManager
extends com.google.gwt.user.client.ui.Composite

Manages breadcrumbs for the application

Author:

Kuali Student Team

Nested Class Summary

private static class

BreadcrumbManager.BreadcrumbData

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

static List<com.google.gwt.user.client.ui.Hyperlink>	links
private static List<String>	names
private static com.google.gwt.user.client.ui.ComplexPanel	panel
private static boolean	panelEmpty
private static com.google.gwt.user.client.ui.Panel	parentPanel
private static Controller	root

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

DEBUG_ID_PREFIX

Constructor Summary

BreadcrumbManager()

Method Summary

private static void	addToPanel(com.google.gwt.user.client.ui.Widget w)
static void	bind(Controller controller) Binds the controller as the top level controller to call collectBreadcrumbNames on.
private static void	createLabel(String name)
private static void	createLink(String name, String viewPath)
static com.google.gwt.user.client.ui.ComplexPanel	getBreadcrumbPanel()
static void	setParentPanel(com.google.gwt.user.client.ui.Panel panel)
static void	updateLinks(String historyStack) Updates the breadcrumb panel with the current breadcrumb by walking the controller hierarchy by calling collectBreadcrumbNames on the root controller bound to the BreadcrumbManager.

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

getWidget, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, setWidget

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

addDomHandler, addHandler, 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, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Field Detail

links

public static List<com.google.gwt.user.client.ui.Hyperlink> links

names

private static List<String> names

root

private static Controller root

panel

private static com.google.gwt.user.client.ui.ComplexPanel panel

panelEmpty

private static boolean panelEmpty

parentPanel

private static com.google.gwt.user.client.ui.Panel parentPanel

Constructor Detail

BreadcrumbManager

public BreadcrumbManager()

Method Detail

bind

public static void bind(Controller controller)

Binds the controller as the top level controller to call collectBreadcrumbNames on.

Parameters:

controller -

updateLinks

public static void updateLinks(String historyStack)

Updates the breadcrumb panel with the current breadcrumb by walking the controller hierarchy by calling collectBreadcrumbNames on the root controller bound to the BreadcrumbManager.

Parameters:

historyStack -

createLabel

private static void createLabel(String name)

createLink

private static void createLink(String name,
                               String viewPath)

addToPanel

private static void addToPanel(com.google.gwt.user.client.ui.Widget w)

getBreadcrumbPanel

public static com.google.gwt.user.client.ui.ComplexPanel getBreadcrumbPanel()

Returns:

the breadcrumb panel which contains the breadcrumb links dynamically updated by the BreadcrumbManager

setParentPanel

public static void setParentPanel(com.google.gwt.user.client.ui.Panel panel)