Guvnor web application Drools 6.0.0-SNAPSHOT

org.drools.guvnor.client.asseteditor.drools.modeldriven.ui
Class CEPWindowOperatorsDropdown

java.lang.Object
  extended by com.google.gwt.user.client.ui.UIObject
      extended by com.google.gwt.user.client.ui.Widget
          extended by com.google.gwt.user.client.ui.Composite
              extended by org.drools.guvnor.client.asseteditor.drools.modeldriven.ui.CEPWindowOperatorsDropdown
All Implemented Interfaces:
com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasValueChangeHandlers<OperatorSelection>, 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 CEPWindowOperatorsDropdown
extends com.google.gwt.user.client.ui.Composite
implements com.google.gwt.event.logical.shared.HasValueChangeHandlers<OperatorSelection>

Drop-down Widget for Operators including supplementary controls for CEP operator parameters


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
protected  HasCEPWindow hcw
           
 
Fields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIX
 
Constructor Summary
CEPWindowOperatorsDropdown()
           
CEPWindowOperatorsDropdown(HasCEPWindow hcw, boolean isReadOnly)
           
 
Method Summary
 com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<OperatorSelection> handler)
          Allow parent Widgets to register for events when the operator changes
 int getSelectedIndex()
          Gets the index of the currently-selected item.
 String getValue(int index)
          Gets the value associated with the item at a given index.
 void selectItem(String operator)
          Select a given item in the drop-down
 void setCEPWindow(HasCEPWindow hcw)
           
 
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
 
Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
 

Field Detail

hcw

protected HasCEPWindow hcw
Constructor Detail

CEPWindowOperatorsDropdown

public CEPWindowOperatorsDropdown()

CEPWindowOperatorsDropdown

public CEPWindowOperatorsDropdown(HasCEPWindow hcw,
                                  boolean isReadOnly)
Method Detail

setCEPWindow

public void setCEPWindow(HasCEPWindow hcw)

getSelectedIndex

public int getSelectedIndex()
Gets the index of the currently-selected item.

Returns:

getValue

public String getValue(int index)
Gets the value associated with the item at a given index.

Parameters:
index -
Returns:

addValueChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<OperatorSelection> handler)
Allow parent Widgets to register for events when the operator changes

Specified by:
addValueChangeHandler in interface com.google.gwt.event.logical.shared.HasValueChangeHandlers<OperatorSelection>

selectItem

public void selectItem(String operator)
Select a given item in the drop-down

Parameters:
operator - The DRL operator, not the HumanReadable form

Guvnor web application Drools 6.0.0-SNAPSHOT

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