org.drools.workbench.screens.guided.rule.client.widget

Class RuleModellerWidget

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.drools.workbench.screens.guided.rule.client.widget.RuleModellerWidget

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, 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

Direct Known Subclasses:

ActionCallMethodWidget, ActionInsertFactWidget, ActionRetractFactWidget, ActionSetFieldWidget, CompositeFactPatternWidget, DSLSentenceWidget, ExpressionBuilder, FactPatternWidget, FreeFormLineWidget, FromCompositeFactPatternWidget, GlobalCollectionAddWidget

public abstract class RuleModellerWidget
extends com.google.gwt.user.client.ui.Composite

A superclass for the widgets present in RuleModeller.

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

Modifier and Type	Field and Description
protected RuleModeller	modeller

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
RuleModellerWidget(RuleModeller modeller, com.google.gwt.event.shared.EventBus eventBus)

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addFactTypeKnownValueChangeHandler(FactTypeKnownValueChangeHandler changeHandler)
void	addOnModifiedCommand(com.google.gwt.user.client.Command command)
com.google.gwt.event.shared.EventBus	getEventBus()
RuleModeller	getModeller()
abstract boolean	isFactTypeKnown() Does the Fact Type the Widget represents known to the SuggestionCompletionEngine.
protected boolean	isModified()
abstract boolean	isReadOnly() Dictates if the widget's state is RO or not.
void	setModified(boolean modified)

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, unsinkEvents

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

Methods inherited from class java.lang.Object

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

Field Detail

modeller

protected RuleModeller modeller

Constructor Detail

RuleModellerWidget

public RuleModellerWidget(RuleModeller modeller,
                          com.google.gwt.event.shared.EventBus eventBus)

Method Detail

isReadOnly

public abstract boolean isReadOnly()

Dictates if the widget's state is RO or not. Sometimes RuleModeller will force this state (i.e. when lockLHS() or lockRHS()), but some other times, the widget itself is responsible to autodetect its state.

Returns:

isFactTypeKnown

public abstract boolean isFactTypeKnown()

Does the Fact Type the Widget represents known to the SuggestionCompletionEngine. If the Fact Type is known the Widget can be edited or deleted (unless read-only). If the Fact Type is not known the Widget can be deleted but cannot be edited (i.e. it is always read-only).

Returns:

addFactTypeKnownValueChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addFactTypeKnownValueChangeHandler(FactTypeKnownValueChangeHandler changeHandler)

getModeller

public RuleModeller getModeller()

getEventBus

public com.google.gwt.event.shared.EventBus getEventBus()

setModified

public void setModified(boolean modified)

isModified

protected boolean isModified()

addOnModifiedCommand

public void addOnModifiedCommand(com.google.gwt.user.client.Command command)