org.eclipse.emf.edit.provider.resource
Class ResourceSetItemProvider

java.lang.Object
  org.eclipse.emf.common.notify.impl.AdapterImpl
      org.eclipse.emf.edit.provider.ItemProviderAdapter
          org.eclipse.emf.edit.provider.resource.ResourceSetItemProvider

All Implemented Interfaces:

Adapter, Adapter.Internal, ResourceLocator, CreateChildCommand.Helper, IChangeNotifier, IDisposable, IEditingDomainItemProvider, IItemLabelProvider, IItemPropertySource, IStructuredItemContentProvider, ITreeItemContentProvider

public class ResourceSetItemProvider
extends ItemProviderAdapter
implements IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource

This is the item provider adapter for a ResourceSet 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

adapterFactory, changeNotifier, childrenFeatures, childrenReferences, childrenStoreMap, itemPropertyDescriptors, targets, wrappers, wrappingNeeded

Fields inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl

target

Constructor Summary

ResourceSetItemProvider(AdapterFactory adapterFactory)
This constructs an instance from a factory and a notifier.

Method Summary

protected void	collectNewChildDescriptors(java.util.Collection<java.lang.Object> newChildDescriptors, java.lang.Object object) This adds CommandParameters describing the children that can be created under this object.
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 createCommand.
java.lang.Object	getImage(java.lang.Object object) This returns ResourceSet.gif.
java.util.Collection<?>	getNewChildDescriptors(java.lang.Object object, EditingDomain editingDomain, java.lang.Object sibling) This implements IEditingDomainItemProvider.getNewChildDescriptors, returning descriptors for all the possible children that can be added to the specified object.
java.lang.Object	getParent(java.lang.Object object) This returns the parent of the ResourceSet.
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 returns the label text for the adapted class.
void	notifyChanged(Notification notification) This handles notification by calling fireNotifyChanged.

Methods inherited from class org.eclipse.emf.edit.provider.ItemProviderAdapter

addListener, adjustWrapperIndex, adjustWrapperIndices, adjustWrapperIndices, createAddCommand, createAddCommand, createChildParameter, createChildrenStore, createCommand, createCopyCommand, createCreateChildCommand, createCreateChildCommand, createCreateCopyCommand, createDragAndDropCommand, createInitializeCopyCommand, createItemPropertyDescriptor, createItemPropertyDescriptor, createMoveCommand, createMoveCommand, createRemoveCommand, createRemoveCommand, createReplaceCommand, createReplaceCommand, createSetCommand, createSetCommand, createWrapper, crop, dispose, disposeWrapper, disposeWrappers, factorAddCommand, factorMoveCommand, factorRemoveCommand, fireNotifyChanged, getAdapterFactory, getBackground, getBackground, getBaseURL, getChildFeature, getChildReference, getChildrenReferences, getChildrenStore, getColumnImage, getColumnText, getCreateChildDescription, getCreateChildImage, getCreateChildResult, getCreateChildText, getCreateChildToolTipText, getEditableValue, getElements, getFeatureText, getFeatureValue, getFont, getFont, getForeground, getForeground, getImage, getPropertyDescriptor, getPropertyValue, getReferenceValue, getResourceLocator, getRootAdapterFactory, getSetFeature, getSetFeatures, getString, getString, getString, getString, getString, getString, getString, getString, getTypeText, getTypeText, getUpdateableText, getWrappedValues, hasChildren, hasChildren, isAdapterForType, isEquivalentValue, isPropertySet, isValidValue, isWrappingNeeded, overlayImage, removeListener, resetPropertyValue, setPropertyValue, setTarget, shouldTranslate, unsetTarget, unwrap, unwrapCommandValues, updateChildren, wrap, wrapCommand

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

Methods inherited from interface org.eclipse.emf.edit.provider.ITreeItemContentProvider

hasChildren

Methods inherited from interface org.eclipse.emf.edit.provider.IItemPropertySource

getEditableValue, getPropertyDescriptor

Constructor Detail

ResourceSetItemProvider

public ResourceSetItemProvider(AdapterFactory adapterFactory)

This constructs an instance from a factory and a notifier.

Method Detail

getPropertyDescriptors

public java.util.List<IItemPropertyDescriptor> getPropertyDescriptors(java.lang.Object object)

This returns the property descriptors for the adapted class.

Specified by:

getPropertyDescriptors in interface IItemPropertySource

Overrides:

getPropertyDescriptors in class ItemProviderAdapter

getChildren

public java.util.Collection<?> getChildren(java.lang.Object object)

Description copied from class: ItemProviderAdapter

This implements ITreeItemContentProvider.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.

Specified by:

getChildren in interface IEditingDomainItemProvider

Specified by:

getChildren in interface ITreeItemContentProvider

Overrides:

getChildren in class ItemProviderAdapter

getChildrenFeatures

public 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 createCommand.

Overrides:

getChildrenFeatures in class ItemProviderAdapter

getParent

public java.lang.Object getParent(java.lang.Object object)

This returns the parent of the ResourceSet.

Specified by:

getParent in interface IEditingDomainItemProvider

Specified by:

getParent in interface ITreeItemContentProvider

Overrides:

getParent in class ItemProviderAdapter

getImage

public java.lang.Object getImage(java.lang.Object object)

This returns ResourceSet.gif.

Specified by:

getImage in interface IItemLabelProvider

Overrides:

getImage in class ItemProviderAdapter

getText

public java.lang.String getText(java.lang.Object object)

This returns the label text for the adapted class.

Specified by:

getText in interface IItemLabelProvider

Overrides:

getText in class ItemProviderAdapter

notifyChanged

public void notifyChanged(Notification notification)

This handles notification by calling fireNotifyChanged.

Specified by:

notifyChanged in interface Adapter

Overrides:

notifyChanged in class AdapterImpl

Parameters:

notification - a description of the change.

getNewChildDescriptors

public java.util.Collection<?> getNewChildDescriptors(java.lang.Object object,
                                                      EditingDomain editingDomain,
                                                      java.lang.Object sibling)

Description copied from class: ItemProviderAdapter

This implements IEditingDomainItemProvider.getNewChildDescriptors, returning descriptors for all the possible children that can be added to the specified object. Usually, these descriptors will be instances of CommandParameters, containing at least the child object and the feature under which it should be added.

This implementation invokes collectNewChildDescriptors, which should be overridden by derived classes, to build this collection.

If sibling is non-null, an index is added to each CommandParameter with a multi-valued feature, to ensure that the new child object gets added in the right position.

Specified by:

getNewChildDescriptors in interface IEditingDomainItemProvider

Overrides:

getNewChildDescriptors in class ItemProviderAdapter

collectNewChildDescriptors

protected void collectNewChildDescriptors(java.util.Collection<java.lang.Object> newChildDescriptors,
                                          java.lang.Object object)

This adds CommandParameters describing the children that can be created under this object.

Overrides:

collectNewChildDescriptors in class ItemProviderAdapter

getResourceLocator

public ResourceLocator getResourceLocator()

Return the resource locator for this item provider's resources.

Overrides:

getResourceLocator in class ItemProviderAdapter