/*******************************************************************************
* Copyright (c) 2008 Hallvard Traetteberg.
* 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:
* Hallvard Traetteberg - initial API and implementation
******************************************************************************/
/**
* <copyright>
* </copyright>
*
* $Id: ListImpl.java,v 1.4 2009/10/23 12:40:31 htraetteb Exp $
*/
package org.eclipse.e4.tm.widgets.impl;
import java.util.Collection;
import org.eclipse.e4.tm.widgets.IndexSelection;
import org.eclipse.e4.tm.widgets.List;
import org.eclipse.e4.tm.widgets.WidgetsPackage;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EDataTypeEList;
import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>List</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.e4.tm.widgets.impl.ListImpl#getSelectionEvent <em>Selection Event</em>}</li>
* <li>{@link org.eclipse.e4.tm.widgets.impl.ListImpl#getSelectionIndex <em>Selection Index</em>}</li>
* <li>{@link org.eclipse.e4.tm.widgets.impl.ListImpl#getSelectionIndices <em>Selection Indices</em>}</li>
* <li>{@link org.eclipse.e4.tm.widgets.impl.ListImpl#getItems <em>Items</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class ListImpl extends ControlImpl implements List {
/**
* The default value of the '{@link #getSelectionEvent() <em>Selection Event</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSelectionEvent()
* @generated
* @ordered
*/
protected static final Object SELECTION_EVENT_EDEFAULT = null;
/**
* The cached value of the '{@link #getSelectionEvent() <em>Selection Event</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSelectionEvent()
* @generated
* @ordered
*/
protected Object selectionEvent = SELECTION_EVENT_EDEFAULT;
/**
* The default value of the '{@link #getSelectionIndex() <em>Selection Index</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSelectionIndex()
* @generated
* @ordered
*/
protected static final int SELECTION_INDEX_EDEFAULT = -1;
/**
* The cached value of the '{@link #getSelectionIndex() <em>Selection Index</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSelectionIndex()
* @generated
* @ordered
*/
protected int selectionIndex = SELECTION_INDEX_EDEFAULT;
/**
* The cached value of the '{@link #getSelectionIndices() <em>Selection Indices</em>}' attribute list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSelectionIndices()
* @generated
* @ordered
*/
protected EList<Integer> selectionIndices;
/**
* The cached value of the '{@link #getItems() <em>Items</em>}' attribute list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getItems()
* @generated
* @ordered
*/
protected EList<String> items;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ListImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return WidgetsPackage.Literals.LIST;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<String> getItems() {
if (items == null) {
items = new EDataTypeEList<String>(String.class, this, WidgetsPackage.LIST__ITEMS);
}
return items;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object getSelectionEvent() {
return selectionEvent;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSelectionEvent(Object newSelectionEvent) {
Object oldSelectionEvent = selectionEvent;
selectionEvent = newSelectionEvent;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WidgetsPackage.LIST__SELECTION_EVENT, oldSelectionEvent, selectionEvent));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getSelectionIndex() {
return selectionIndex;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSelectionIndex(int newSelectionIndex) {
int oldSelectionIndex = selectionIndex;
selectionIndex = newSelectionIndex;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WidgetsPackage.LIST__SELECTION_INDEX, oldSelectionIndex, selectionIndex));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Integer> getSelectionIndices() {
if (selectionIndices == null) {
selectionIndices = new EDataTypeUniqueEList<Integer>(Integer.class, this, WidgetsPackage.LIST__SELECTION_INDICES);
}
return selectionIndices;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case WidgetsPackage.LIST__SELECTION_EVENT:
return getSelectionEvent();
case WidgetsPackage.LIST__SELECTION_INDEX:
return getSelectionIndex();
case WidgetsPackage.LIST__SELECTION_INDICES:
return getSelectionIndices();
case WidgetsPackage.LIST__ITEMS:
return getItems();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case WidgetsPackage.LIST__SELECTION_EVENT:
setSelectionEvent(newValue);
return;
case WidgetsPackage.LIST__SELECTION_INDEX:
setSelectionIndex((Integer)newValue);
return;
case WidgetsPackage.LIST__SELECTION_INDICES:
getSelectionIndices().clear();
getSelectionIndices().addAll((Collection<? extends Integer>)newValue);
return;
case WidgetsPackage.LIST__ITEMS:
getItems().clear();
getItems().addAll((Collection<? extends String>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case WidgetsPackage.LIST__SELECTION_EVENT:
setSelectionEvent(SELECTION_EVENT_EDEFAULT);
return;
case WidgetsPackage.LIST__SELECTION_INDEX:
setSelectionIndex(SELECTION_INDEX_EDEFAULT);
return;
case WidgetsPackage.LIST__SELECTION_INDICES:
getSelectionIndices().clear();
return;
case WidgetsPackage.LIST__ITEMS:
getItems().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case WidgetsPackage.LIST__SELECTION_EVENT:
return SELECTION_EVENT_EDEFAULT == null ? selectionEvent != null : !SELECTION_EVENT_EDEFAULT.equals(selectionEvent);
case WidgetsPackage.LIST__SELECTION_INDEX:
return selectionIndex != SELECTION_INDEX_EDEFAULT;
case WidgetsPackage.LIST__SELECTION_INDICES:
return selectionIndices != null && !selectionIndices.isEmpty();
case WidgetsPackage.LIST__ITEMS:
return items != null && !items.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == IndexSelection.class) {
switch (derivedFeatureID) {
case WidgetsPackage.LIST__SELECTION_EVENT: return WidgetsPackage.INDEX_SELECTION__SELECTION_EVENT;
case WidgetsPackage.LIST__SELECTION_INDEX: return WidgetsPackage.INDEX_SELECTION__SELECTION_INDEX;
case WidgetsPackage.LIST__SELECTION_INDICES: return WidgetsPackage.INDEX_SELECTION__SELECTION_INDICES;
default: return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
if (baseClass == IndexSelection.class) {
switch (baseFeatureID) {
case WidgetsPackage.INDEX_SELECTION__SELECTION_EVENT: return WidgetsPackage.LIST__SELECTION_EVENT;
case WidgetsPackage.INDEX_SELECTION__SELECTION_INDEX: return WidgetsPackage.LIST__SELECTION_INDEX;
case WidgetsPackage.INDEX_SELECTION__SELECTION_INDICES: return WidgetsPackage.LIST__SELECTION_INDICES;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (selectionEvent: ");
result.append(selectionEvent);
result.append(", selectionIndex: ");
result.append(selectionIndex);
result.append(", selectionIndices: ");
result.append(selectionIndices);
result.append(", items: ");
result.append(items);
result.append(')');
return result.toString();
}
} //ListImpl