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java.lang.Objectorg.eclipse.emf.common.notify.impl.AdapterImpl
org.eclipse.emf.edit.provider.ItemProviderAdapter
org.eclipse.emf.mapping.provider.MappingItemProviderAdapter
org.eclipse.emf.mapping.provider.MappingHelperItemProvider
public class MappingHelperItemProvider
This is the item provider adpater for a MappingHelper object.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.eclipse.emf.edit.provider.ItemProviderAdapter |
|---|
ItemProviderAdapter.ChildrenStore, ItemProviderAdapter.ModifiableSingletonEList<E>, ItemProviderAdapter.ResultAndAffectedObjectsWrappingCommand, ItemProviderAdapter.ResultAndAffectedObjectsWrappingCommandActionDelegate |
| Nested classes/interfaces inherited from interface org.eclipse.emf.common.notify.Adapter |
|---|
Adapter.Internal |
| Field Summary |
|---|
| Fields inherited from class org.eclipse.emf.edit.provider.ItemProviderAdapter |
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adapterFactory, changeNotifier, childrenFeatures, childrenReferences, childrenStoreMap, itemPropertyDescriptors, targets, wrappers, wrappingNeeded |
| Fields inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl |
|---|
target |
| Constructor Summary | |
|---|---|
MappingHelperItemProvider(AdapterFactory adapterFactory)
This constructs an instance from a factory and a notifier. |
|
| Method Summary | |
|---|---|
protected EStructuralFeature |
getChildFeature(java.lang.Object object,
java.lang.Object child)
|
java.util.Collection<?> |
getChildren(java.lang.Object object)
This implements ITreeItemContentProvider.getChildren. |
java.util.Collection<? extends EStructuralFeature> |
getChildrenFeatures(java.lang.Object object)
This specifies how to implement getChildren(java.lang.Object) and is used to deduce an appropriate feature for an
AddCommand, RemoveCommand or
MoveCommand in ItemProviderAdapter.createCommand(java.lang.Object, org.eclipse.emf.edit.domain.EditingDomain, java.lang.Class extends org.eclipse.emf.common.command.Command>, org.eclipse.emf.edit.command.CommandParameter) |
java.lang.Object |
getImage(java.lang.Object object)
This returns MappingHelper.gif. |
java.lang.Object |
getParent(java.lang.Object object)
This returns the mapper of the MappingHelper. |
java.util.List<IItemPropertyDescriptor> |
getPropertyDescriptors(java.lang.Object object)
This returns the property descriptors for the adapted class. |
ResourceLocator |
getResourceLocator()
Return the resource locator for this item provider's resources |
java.lang.String |
getText(java.lang.Object object)
This implements IItemLabelProvider.getText by simply calling toString on the argument. |
boolean |
hasChildren(java.lang.Object object)
This implements ITreeItemContentProvider.hasChildren
by simply testing whether getChildren returns any children. |
void |
notifyChanged(Notification msg)
This handles notification by delegating to fireNotifyChanged. |
| Methods inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl |
|---|
getTarget |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.eclipse.emf.edit.provider.IEditingDomainItemProvider |
|---|
createCommand, getNewChildDescriptors |
| Methods inherited from interface org.eclipse.emf.edit.provider.IItemPropertySource |
|---|
getEditableValue, getPropertyDescriptor |
| Constructor Detail |
|---|
public MappingHelperItemProvider(AdapterFactory adapterFactory)
| Method Detail |
|---|
public java.util.List<IItemPropertyDescriptor> getPropertyDescriptors(java.lang.Object object)
getPropertyDescriptors in interface IItemPropertySourcegetPropertyDescriptors in class ItemProviderAdapterpublic java.util.Collection<? extends EStructuralFeature> getChildrenFeatures(java.lang.Object object)
getChildren(java.lang.Object) and is used to deduce an appropriate feature for an
AddCommand, RemoveCommand or
MoveCommand in ItemProviderAdapter.createCommand(java.lang.Object, org.eclipse.emf.edit.domain.EditingDomain, java.lang.Class extends org.eclipse.emf.common.command.Command>, org.eclipse.emf.edit.command.CommandParameter).
getChildrenFeatures in class ItemProviderAdapter
protected EStructuralFeature getChildFeature(java.lang.Object object,
java.lang.Object child)
getChildFeature in class ItemProviderAdapterpublic java.util.Collection<?> getChildren(java.lang.Object object)
ItemProviderAdapterITreeItemContentProvider.getChildren. If children are
already cached in a ItemProviderAdapter.ChildrenStore, they are returned. Otherwise, children are collected from the features
returned by getChildrenFeatures. The collected children may or may not be cached,
depending on the result of createChildrenStore; by default, no store is returned if
getChildrenFeatures returns only containment references. All children are optionally
wrapped before being cached and returned. Subclasses may override createWrapper to specify when and with what to wrap children.
getChildren in interface IEditingDomainItemProvidergetChildren in interface ITreeItemContentProvidergetChildren in class ItemProviderAdapterpublic boolean hasChildren(java.lang.Object object)
ItemProviderAdapterITreeItemContentProvider.hasChildren
by simply testing whether getChildren returns any children.
This implementation will always be right, however, for efficiency you may want to override it to return false
or to compute the result in some other efficient way.
hasChildren in interface ITreeItemContentProviderhasChildren in class ItemProviderAdapterpublic java.lang.Object getParent(java.lang.Object object)
getParent in interface IEditingDomainItemProvidergetParent in interface ITreeItemContentProvidergetParent in class ItemProviderAdapterpublic java.lang.Object getImage(java.lang.Object object)
getImage in interface IItemLabelProvidergetImage in class ItemProviderAdapterpublic java.lang.String getText(java.lang.Object object)
ItemProviderAdapterIItemLabelProvider.getText by simply calling toString on the argument.
This will often be correct as is.
getText in interface IItemLabelProvidergetText in class ItemProviderAdapterpublic void notifyChanged(Notification msg)
fireNotifyChanged.
notifyChanged in interface AdapternotifyChanged in class AdapterImplmsg - a description of the change.public ResourceLocator getResourceLocator()
getResourceLocator in class ItemProviderAdapter
|
Copyright 2001-2006 IBM Corporation and others. All Rights Reserved. |
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