/*******************************************************************************
* Copyright (c) 2008-2011 Chair for Applied Software Engineering,
* Technische Universitaet Muenchen.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
******************************************************************************/
package org.eclipse.emf.emfstore.client.model.provider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.util.ResourceLocator;
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.emf.emfstore.client.model.ModelPackage;
import org.eclipse.emf.emfstore.client.model.ProjectSpace;
import org.eclipse.emf.emfstore.common.model.ModelFactory;
import org.eclipse.emf.emfstore.common.model.Project;
import org.eclipse.emf.emfstore.common.model.provider.IdentifiableElementItemProvider;
import org.eclipse.emf.emfstore.server.model.versioning.VersioningFactory;
/**
* This is the item provider adapter for a {@link org.eclipse.emf.emfstore.client.model.ProjectSpace} object. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public class ProjectSpaceItemProvider extends IdentifiableElementItemProvider implements IEditingDomainItemProvider,
IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {
private Map<Project, ProjectSpace> projectToProjectSpaceMap;
/**
* This constructs an instance from a factory and a notifier. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public ProjectSpaceItemProvider(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);
addProjectNamePropertyDescriptor(object);
addProjectDescriptionPropertyDescriptor(object);
addUsersessionPropertyDescriptor(object);
addLastUpdatedPropertyDescriptor(object);
addResourceCountPropertyDescriptor(object);
addDirtyPropertyDescriptor(object);
addOldLogMessagesPropertyDescriptor(object);
addChangedSharedPropertiesPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Project Name feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addProjectNamePropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_projectName_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_projectName_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__PROJECT_NAME, true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Project Description feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addProjectDescriptionPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_projectDescription_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_projectDescription_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__PROJECT_DESCRIPTION, true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Usersession feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addUsersessionPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_usersession_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_usersession_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__USERSESSION, true, false, true, null,
null, null));
}
/**
* This adds a property descriptor for the Last Updated feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addLastUpdatedPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_lastUpdated_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_lastUpdated_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__LAST_UPDATED, true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Resource Count feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addResourceCountPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_resourceCount_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_resourceCount_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__RESOURCE_COUNT, true, false, false,
ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Dirty feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addDirtyPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getResourceLocator(),
getString("_UI_ProjectSpace_dirty_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_dirty_feature", "_UI_ProjectSpace_type"),
ModelPackage.Literals.PROJECT_SPACE__DIRTY, true, false, false, ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null, null));
}
/**
* This adds a property descriptor for the Old Log Messages feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addOldLogMessagesPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_oldLogMessages_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_oldLogMessages_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__OLD_LOG_MESSAGES, true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Changed Shared Properties feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addChangedSharedPropertiesPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_ProjectSpace_changedSharedProperties_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_ProjectSpace_changedSharedProperties_feature",
"_UI_ProjectSpace_type"), ModelPackage.Literals.PROJECT_SPACE__CHANGED_SHARED_PROPERTIES, true, false,
true, null, null, null));
}
/**
* 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(ModelPackage.Literals.PROJECT_SPACE__PROJECT);
childrenFeatures.add(ModelPackage.Literals.PROJECT_SPACE__PROJECT_ID);
childrenFeatures.add(ModelPackage.Literals.PROJECT_SPACE__BASE_VERSION);
childrenFeatures.add(ModelPackage.Literals.PROJECT_SPACE__LOCAL_OPERATIONS);
childrenFeatures.add(ModelPackage.Literals.PROJECT_SPACE__WAITING_UPLOADS);
childrenFeatures.add(ModelPackage.Literals.PROJECT_SPACE__PROPERTIES);
}
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);
}
// begin of custom code
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getImage(java.lang.Object)
* @generated NOT
*/
@Override
public Object getImage(Object object) {
return getResourceLocator().getImage("prj_obj.gif");
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getText(java.lang.Object)
* @generated NOT
*/
@Override
public String getText(Object object) {
if (object instanceof ProjectSpace) {
ProjectSpace projectSpace = (ProjectSpace) object;
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(projectSpace.getProjectName());
String string = stringBuilder.toString();
return string;
}
return getString("_UI_ProjectSpace_type");
}
// end of custom code
/**
* {@inheritDoc} 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 NOT
*/
@Override
public void notifyChanged(Notification notification) {
// in case the notification comes in from a project then issue a viewer
// update on the appropriate projectspace
if (notification != null && getProjectToProjectSpaceMap().get(notification.getNotifier()) != null) {
ProjectSpace projectSpace = getProjectToProjectSpaceMap().get(notification.getNotifier());
fireNotifyChanged(new ViewerNotification(notification, projectSpace, true, true));
return;
}
notifyChangedGen(notification);
}
/**
* @generated
*/
private void notifyChangedGen(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(ProjectSpace.class)) {
case ModelPackage.PROJECT_SPACE__PROJECT_NAME:
case ModelPackage.PROJECT_SPACE__PROJECT_DESCRIPTION:
case ModelPackage.PROJECT_SPACE__LAST_UPDATED:
case ModelPackage.PROJECT_SPACE__RESOURCE_COUNT:
case ModelPackage.PROJECT_SPACE__DIRTY:
case ModelPackage.PROJECT_SPACE__OLD_LOG_MESSAGES:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
case ModelPackage.PROJECT_SPACE__PROJECT:
case ModelPackage.PROJECT_SPACE__PROJECT_ID:
case ModelPackage.PROJECT_SPACE__BASE_VERSION:
case ModelPackage.PROJECT_SPACE__LOCAL_OPERATIONS:
case ModelPackage.PROJECT_SPACE__WAITING_UPLOADS:
case ModelPackage.PROJECT_SPACE__PROPERTIES:
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(ModelPackage.Literals.PROJECT_SPACE__PROJECT,
ModelFactory.eINSTANCE.createProject()));
newChildDescriptors.add(createChildParameter(ModelPackage.Literals.PROJECT_SPACE__PROJECT_ID,
org.eclipse.emf.emfstore.server.model.ModelFactory.eINSTANCE.createProjectId()));
newChildDescriptors.add(createChildParameter(ModelPackage.Literals.PROJECT_SPACE__BASE_VERSION,
VersioningFactory.eINSTANCE.createPrimaryVersionSpec()));
newChildDescriptors.add(createChildParameter(ModelPackage.Literals.PROJECT_SPACE__LOCAL_OPERATIONS,
org.eclipse.emf.emfstore.client.model.ModelFactory.eINSTANCE.createOperationComposite()));
newChildDescriptors.add(createChildParameter(ModelPackage.Literals.PROJECT_SPACE__WAITING_UPLOADS,
org.eclipse.emf.emfstore.server.model.ModelFactory.eINSTANCE.createFileIdentifier()));
newChildDescriptors.add(createChildParameter(ModelPackage.Literals.PROJECT_SPACE__PROPERTIES,
ModelFactory.eINSTANCE.createEMFStoreProperty()));
}
/**
* Return the resource locator for this item provider's resources. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return ClientModelEditPlugin.INSTANCE;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#setTarget(org.eclipse.emf.common.notify.Notifier)
*/
@Override
public void setTarget(Notifier target) {
super.setTarget(target);
// also register for notifications on the corresponding project to be
// able to trigger viewer updates accordingly, see method notifyChanged().
if (target instanceof ProjectSpace) {
ProjectSpace projectSpace = (ProjectSpace) target;
Project project = projectSpace.getProject();
project.eAdapters().add(this);
setTarget(project);
getProjectToProjectSpaceMap().put(project, projectSpace);
}
}
@Override
public Collection<?> getChildren(Object object) {
if (object instanceof ProjectSpace) {
final Project project = ((ProjectSpace) object).getProject();
if (project == null) {
return Collections.EMPTY_LIST;
}
// TODO: find a better way
return project.getModelElements();
}
return new ArrayList<Object>();
}
private Map<Project, ProjectSpace> getProjectToProjectSpaceMap() {
if (projectToProjectSpaceMap == null) {
projectToProjectSpaceMap = new HashMap<Project, ProjectSpace>();
}
return projectToProjectSpaceMap;
}
}