/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.mappings.provider;
import java.util.Collection;
import java.util.List;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.gmf.mappings.GMFMapFactory;
import org.eclipse.gmf.mappings.GMFMapPackage;
import org.eclipse.gmf.mappings.LinkMapping;
import org.eclipse.gmf.mappings.presentation.FilterUtil;
import org.eclipse.gmf.tooldef.CreationTool;
import org.eclipse.gmf.tooldef.GenericTool;
/**
* This is the item provider adapter for a {@link org.eclipse.gmf.mappings.LinkMapping} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class LinkMappingItemProvider
extends MappingEntryItemProvider
implements
IEditingDomainItemProvider,
IStructuredItemContentProvider,
ITreeItemContentProvider,
IItemLabelProvider,
IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public LinkMappingItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
if (itemPropertyDescriptors == null) {
super.getPropertyDescriptors(object);
addContainmentFeaturePropertyDescriptor(object);
addContextMenuPropertyDescriptor(object);
addToolPropertyDescriptor(object);
addAppearanceStylePropertyDescriptor(object);
addDiagramLinkPropertyDescriptor(object);
addSourceMetaFeaturePropertyDescriptor(object);
addLinkMetaFeaturePropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Context Menu feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addContextMenuPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MenuOwner_contextMenu_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_MenuOwner_contextMenu_feature", "_UI_MenuOwner_type"),
GMFMapPackage.eINSTANCE.getMenuOwner_ContextMenu(),
true,
false,
false,
null,
getString("_UI_VisualrepresentationPropertyCategory"),
null));
}
/**
* This adds a property descriptor for the Tool feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addToolPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(new ItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ToolOwner_tool_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ToolOwner_tool_feature", "_UI_ToolOwner_type"),
GMFMapPackage.eINSTANCE.getToolOwner_Tool(),
true,
null,
getString("_UI_VisualrepresentationPropertyCategory"),
null) {
protected Collection<?> getComboBoxObjects(Object object) {
return FilterUtil.filterBySuperClasses(super.getComboBoxObjects(object), new Class[] {CreationTool.class, GenericTool.class});
}
});
}
/**
* This adds a property descriptor for the Appearance Style feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addAppearanceStylePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_AppearanceSteward_appearanceStyle_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_AppearanceSteward_appearanceStyle_feature", "_UI_AppearanceSteward_type"),
GMFMapPackage.eINSTANCE.getAppearanceSteward_AppearanceStyle(),
true,
false,
false,
null,
getString("_UI_VisualrepresentationPropertyCategory"),
null));
}
/**
* This adds a property descriptor for the Diagram Link feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addDiagramLinkPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(new ItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_LinkMapping_diagramLink_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_LinkMapping_diagramLink_feature", "_UI_LinkMapping_type"),
GMFMapPackage.eINSTANCE.getLinkMapping_DiagramLink(),
true,
null,
getString("_UI_VisualrepresentationPropertyCategory"),
null) {
protected Collection<?> getComboBoxObjects(Object object) {
return FilterUtil.sort(super.getComboBoxObjects(object));
}
});
}
/**
* This adds a property descriptor for the Containment Feature feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addContainmentFeaturePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(new ItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_NeedsContainment_containmentFeature_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_NeedsContainment_containmentFeature_feature", "_UI_NeedsContainment_type"),
GMFMapPackage.eINSTANCE.getNeedsContainment_ContainmentFeature(),
true,
null,
getString("_UI_DomainmetainformationPropertyCategory"),
null) {
protected Collection<?> getComboBoxObjects(Object object) {
@SuppressWarnings("unchecked")
Collection<EReference> original = (Collection<EReference>) super.getComboBoxObjects(object);
return FilterUtil.filterByReferenceType(original, (LinkMapping) object);
}
});
}
/**
* This adds a property descriptor for the Source Meta Feature feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addSourceMetaFeaturePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(new ItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_LinkMapping_sourceMetaFeature_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_LinkMapping_sourceMetaFeature_feature", "_UI_LinkMapping_type"),
GMFMapPackage.eINSTANCE.getLinkMapping_SourceMetaFeature(),
true,
null,
getString("_UI_DomainmetainformationPropertyCategory"),
null) {
protected Collection<?> getComboBoxObjects(Object object) {
@SuppressWarnings("unchecked")
Collection<EStructuralFeature> original = (Collection<EStructuralFeature>) super.getComboBoxObjects(object);
return FilterUtil.filterByContainerMetaclass(original, (LinkMapping) object);
}
});
}
/**
* This adds a property descriptor for the Link Meta Feature feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addLinkMetaFeaturePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(new ItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_LinkMapping_linkMetaFeature_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_LinkMapping_linkMetaFeature_feature", "_UI_LinkMapping_type"),
GMFMapPackage.eINSTANCE.getLinkMapping_LinkMetaFeature(),
true,
null,
getString("_UI_DomainmetainformationPropertyCategory"),
null) {
protected Collection<?> getComboBoxObjects(Object object) {
@SuppressWarnings("unchecked")
Collection<EStructuralFeature> original = (Collection<EStructuralFeature>) super.getComboBoxObjects(object);
return FilterUtil.filterByContainerMetaclass(original, (LinkMapping) object);
}
});
}
/**
* This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
* {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
* {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
if (childrenFeatures == null) {
super.getChildrenFeatures(object);
childrenFeatures.add(GMFMapPackage.eINSTANCE.getLinkMapping_CreationConstraints());
}
return childrenFeatures;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
// Check the type of the specified child object and return the proper feature to use for
// adding (see {@link AddCommand}) it as a child.
return super.getChildFeature(object, child);
}
/**
* This returns LinkMapping.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/LinkMapping"));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public String getText(Object object) {
StringBuffer sb = new StringBuffer();
LinkMapping mapping = (LinkMapping) object;
sb.append('<');
if (mapping.getDomainMetaElement() != null) {
sb.append(mapping.getDomainMetaElement().getName());
}
sb.append('{');
if (mapping.getSourceMetaFeature() != null) {
sb.append(GMFMapEditPlugin.getFeatureLabel(mapping.getSourceMetaFeature()));
sb.append('-');
sb.append('>');
}
if (mapping.getLinkMetaFeature() != null) {
sb.append(GMFMapEditPlugin.getFeatureLabel(mapping.getLinkMetaFeature()));
}
sb.append('}');
sb.append('/');
if (mapping.getDiagramLink() != null) {
sb.append(mapping.getDiagramLink().getName());
}
sb.append('>');
return getString("_UI_LinkMapping_type") + ' ' + sb;
}
/**
* This handles model notifications by calling {@link #updateChildren} to update any cached
* children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(LinkMapping.class)) {
case GMFMapPackage.LINK_MAPPING__CREATION_CONSTRAINTS:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
return;
}
super.notifyChanged(notification);
}
/**
* This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
* that can be created under this object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
super.collectNewChildDescriptors(newChildDescriptors, object);
newChildDescriptors.add
(createChildParameter
(GMFMapPackage.eINSTANCE.getLinkMapping_CreationConstraints(),
GMFMapFactory.eINSTANCE.createLinkConstraints()));
}
}
