/**
 * Copyright (c) 2008, 2015 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *      IBM Corporation - initial API and implementation
 */
package org.eclipse.e4.ui.model.application.ui.menu.impl;

import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
import org.eclipse.e4.ui.model.application.impl.StringToStringMapImpl;
import org.eclipse.e4.ui.model.application.ui.MContext;
import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;
import org.eclipse.e4.ui.model.application.ui.menu.MPopupMenu;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.EMap;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;
import org.eclipse.emf.ecore.util.EcoreEMap;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Popup Menu</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.e4.ui.model.application.ui.menu.impl.PopupMenuImpl#getContext <em>Context</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.application.ui.menu.impl.PopupMenuImpl#getVariables <em>Variables</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.application.ui.menu.impl.PopupMenuImpl#getProperties <em>Properties</em>}</li>
 * </ul>
 *
 * @since 1.0
 * @generated
 */
public class PopupMenuImpl extends MenuImpl implements MPopupMenu {
	/**
	 * The default value of the '{@link #getContext() <em>Context</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getContext()
	 * @generated
	 * @ordered
	 */
	protected static final IEclipseContext CONTEXT_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getContext() <em>Context</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getContext()
	 * @generated
	 * @ordered
	 */
	protected IEclipseContext context = CONTEXT_EDEFAULT;

	/**
	 * The cached value of the '{@link #getVariables() <em>Variables</em>}' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getVariables()
	 * @generated
	 * @ordered
	 */
	protected EList<String> variables;

	/**
	 * The cached value of the '{@link #getProperties() <em>Properties</em>}' map.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getProperties()
	 * @generated
	 * @ordered
	 */
	protected EMap<String, String> properties;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected PopupMenuImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return MenuPackageImpl.Literals.POPUP_MENU;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public IEclipseContext getContext() {
		return context;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setContext(IEclipseContext newContext) {
		IEclipseContext oldContext = context;
		context = newContext;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MenuPackageImpl.POPUP_MENU__CONTEXT, oldContext, context));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<String> getVariables() {
		if (variables == null) {
			variables = new EDataTypeUniqueEList<String>(String.class, this, MenuPackageImpl.POPUP_MENU__VARIABLES);
		}
		return variables;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Map<String, String> getProperties() {
		if (properties == null) {
			properties = new EcoreEMap<String,String>(ApplicationPackageImpl.Literals.STRING_TO_STRING_MAP, StringToStringMapImpl.class, this, MenuPackageImpl.POPUP_MENU__PROPERTIES);
		}
		return properties.map();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case MenuPackageImpl.POPUP_MENU__PROPERTIES:
				return ((InternalEList<?>)((EMap.InternalMapView<String, String>)getProperties()).eMap()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case MenuPackageImpl.POPUP_MENU__CONTEXT:
				return getContext();
			case MenuPackageImpl.POPUP_MENU__VARIABLES:
				return getVariables();
			case MenuPackageImpl.POPUP_MENU__PROPERTIES:
				if (coreType) return ((EMap.InternalMapView<String, String>)getProperties()).eMap();
				else return getProperties();
		}
		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 MenuPackageImpl.POPUP_MENU__CONTEXT:
				setContext((IEclipseContext)newValue);
				return;
			case MenuPackageImpl.POPUP_MENU__VARIABLES:
				getVariables().clear();
				getVariables().addAll((Collection<? extends String>)newValue);
				return;
			case MenuPackageImpl.POPUP_MENU__PROPERTIES:
				((EStructuralFeature.Setting)((EMap.InternalMapView<String, String>)getProperties()).eMap()).set(newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case MenuPackageImpl.POPUP_MENU__CONTEXT:
				setContext(CONTEXT_EDEFAULT);
				return;
			case MenuPackageImpl.POPUP_MENU__VARIABLES:
				getVariables().clear();
				return;
			case MenuPackageImpl.POPUP_MENU__PROPERTIES:
				getProperties().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case MenuPackageImpl.POPUP_MENU__CONTEXT:
				return CONTEXT_EDEFAULT == null ? context != null : !CONTEXT_EDEFAULT.equals(context);
			case MenuPackageImpl.POPUP_MENU__VARIABLES:
				return variables != null && !variables.isEmpty();
			case MenuPackageImpl.POPUP_MENU__PROPERTIES:
				return properties != null && !properties.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == MContext.class) {
			switch (derivedFeatureID) {
				case MenuPackageImpl.POPUP_MENU__CONTEXT: return UiPackageImpl.CONTEXT__CONTEXT;
				case MenuPackageImpl.POPUP_MENU__VARIABLES: return UiPackageImpl.CONTEXT__VARIABLES;
				case MenuPackageImpl.POPUP_MENU__PROPERTIES: return UiPackageImpl.CONTEXT__PROPERTIES;
				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 == MContext.class) {
			switch (baseFeatureID) {
				case UiPackageImpl.CONTEXT__CONTEXT: return MenuPackageImpl.POPUP_MENU__CONTEXT;
				case UiPackageImpl.CONTEXT__VARIABLES: return MenuPackageImpl.POPUP_MENU__VARIABLES;
				case UiPackageImpl.CONTEXT__PROPERTIES: return MenuPackageImpl.POPUP_MENU__PROPERTIES;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuilder result = new StringBuilder(super.toString());
		result.append(" (context: "); //$NON-NLS-1$
		result.append(context);
		result.append(", variables: "); //$NON-NLS-1$
		result.append(variables);
		result.append(')');
		return result.toString();
	}

} //PopupMenuImpl
