/**
* Copyright (c) 2011 Obeo.
* 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:
* Obeo - initial API and implementation
*/
package org.obeonetwork.dsl.database.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.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.edit.ui.provider.AdapterFactoryLabelProvider;
import org.obeonetwork.dsl.database.Column;
import org.obeonetwork.dsl.database.DatabasePackage;
import org.obeonetwork.dsl.typeslibrary.TypesLibraryFactory;
import org.obeonetwork.dsl.typeslibrary.provider.TypesLibraryItemProviderAdapterFactory;
/**
* This is the item provider adapter for a {@link org.obeonetwork.dsl.database.Column} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class ColumnItemProvider
extends NamedElementItemProvider
implements
IEditingDomainItemProvider,
IStructuredItemContentProvider,
ITreeItemContentProvider,
IItemLabelProvider,
IItemPropertySource {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public static final String copyright = "Copyright (c) 2011 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n Obeo - initial API and implementation";
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ColumnItemProvider(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);
addNullablePropertyDescriptor(object);
addDefaultValuePropertyDescriptor(object);
addIndexesPropertyDescriptor(object);
addIndexElementsPropertyDescriptor(object);
addPrimaryKeyPropertyDescriptor(object);
addForeignKeysPropertyDescriptor(object);
addForeignKeyElementsPropertyDescriptor(object);
addSequencePropertyDescriptor(object);
addAutoincrementPropertyDescriptor(object);
addInPrimaryKeyPropertyDescriptor(object);
addInForeignKeyPropertyDescriptor(object);
addUniquePropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Nullable feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addNullablePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_nullable_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_nullable_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__NULLABLE,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Default Value feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDefaultValuePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_defaultValue_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_defaultValue_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__DEFAULT_VALUE,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Indexes feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addIndexesPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_indexes_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_indexes_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__INDEXES,
false,
false,
false,
null,
null,
null));
}
/**
* This adds a property descriptor for the Index Elements feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addIndexElementsPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_indexElements_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_indexElements_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__INDEX_ELEMENTS,
true,
false,
true,
null,
null,
null));
}
/**
* This adds a property descriptor for the Primary Key feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addPrimaryKeyPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_primaryKey_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_primaryKey_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__PRIMARY_KEY,
true,
false,
true,
null,
null,
null));
}
/**
* This adds a property descriptor for the Foreign Keys feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addForeignKeysPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_foreignKeys_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_foreignKeys_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__FOREIGN_KEYS,
true,
false,
true,
null,
null,
null));
}
/**
* This adds a property descriptor for the Foreign Key Elements feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addForeignKeyElementsPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_foreignKeyElements_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_foreignKeyElements_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__FOREIGN_KEY_ELEMENTS,
true,
false,
true,
null,
null,
null));
}
/**
* This adds a property descriptor for the Sequence feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addSequencePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_sequence_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_sequence_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__SEQUENCE,
true,
false,
true,
null,
null,
null));
}
/**
* This adds a property descriptor for the Autoincrement feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addAutoincrementPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_autoincrement_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_autoincrement_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__AUTOINCREMENT,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the In Primary Key feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addInPrimaryKeyPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_inPrimaryKey_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_inPrimaryKey_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__IN_PRIMARY_KEY,
false,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the In Foreign Key feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addInForeignKeyPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_inForeignKey_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_inForeignKey_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__IN_FOREIGN_KEY,
false,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Unique feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addUniquePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Column_unique_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Column_unique_feature", "_UI_Column_type"),
DatabasePackage.Literals.COLUMN__UNIQUE,
false,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
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(DatabasePackage.Literals.COLUMN__TYPE);
}
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 Column.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public Object getImage(Object object) {
String imagePath = "full/obj16/Column";
Column column = (Column)object;
if (column.isInPrimaryKey() == true) {
if (column.isInForeignKey() == false) {
// Only PK
imagePath = "full/obj16/ColumnAndPrimaryKey";
} else {
// PK and FK
imagePath = "full/obj16/ColumnAndPrimaryAndForeignKey";
}
} else {
if (column.isInForeignKey() == false) {
// No PK, no FK
imagePath = "full/obj16/Column";
} else {
// Only FK
imagePath = "full/obj16/ColumnAndForeignKey";
}
}
return overlayImage(object, getResourceLocator().getImage(imagePath));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected boolean shouldComposeCreationImage() {
return true;
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String getText(Object object) {
String label = "";
Column column = (Column)object;
label += column.getName();
if (label == null || label.length() == 0) {
label = "#NONAME#";
}
String typeLabel = "";
if (column.getType() != null) {
AdapterFactoryLabelProvider aflp = new AdapterFactoryLabelProvider(new TypesLibraryItemProviderAdapterFactory());
typeLabel = aflp.getText(column.getType());
}
if (typeLabel != null && typeLabel.length() != 0) {
label += " : " + typeLabel;
}
return label;
}
/**
* 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(Column.class)) {
case DatabasePackage.COLUMN__NULLABLE:
case DatabasePackage.COLUMN__DEFAULT_VALUE:
case DatabasePackage.COLUMN__AUTOINCREMENT:
case DatabasePackage.COLUMN__IN_PRIMARY_KEY:
case DatabasePackage.COLUMN__IN_FOREIGN_KEY:
case DatabasePackage.COLUMN__UNIQUE:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
case DatabasePackage.COLUMN__TYPE:
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
(DatabasePackage.Literals.COLUMN__TYPE,
TypesLibraryFactory.eINSTANCE.createTypeInstance()));
newChildDescriptors.add
(createChildParameter
(DatabasePackage.Literals.COLUMN__TYPE,
TypesLibraryFactory.eINSTANCE.createUserDefinedTypeRef()));
}
}