org.eclipse.modisco.facet.efacet.metamodel/src/org/eclipse/emf/facet/efacet/metamodel/v0_2_0/efacet/query/impl/OperationCallQueryImpl.java

/**
 * Copyright (c) 2011-2012 Mia-Software.
 * 
 * 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:
 *    Gregoire Dupe (Mia-Software) - Design
 *    Nicolas Guyomar (Mia-Software) - Implementation
 *    Emmanuelle Rouillé (Mia-Software) - Bug 352618 - To be able to use non derived facet structural features and save them values. 
 *    Nicolas Bros (Mia-Software) - Bug 361823 - [Restructuring] eFacet2 meta-model
 *    Gregoire Dupe (Mia-Software) - Bug 366055 - NavigationQuery
 *    Gregoire Dupe (Mia-Software) - Bug 369673 - [Facet] IsOneOfQuery
 *    Olivier Remaud (Soft-Maint) - Bug 369824 - Add a simple way to return string literal constants from a customization query
 *    Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework
 *    Gregoire Dupe (Mia-software) - Bug 364325 - [Restructuring] The user must be able to navigate into a model using the Facet.
 *    Nicolas Bros (Mia-Software) - Bug 372626 - [Facet] Aggregates
 *    Nicolas Bros (Mia-Software) - Bug 376941 - [EFacet] Facet operation arguments in Facet model
 * 
 */
package org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.query.impl;

import java.util.Collection;

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.ecore.EClass;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.ETypedElement;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.extensible.Query;

import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.extensible.impl.QueryImpl;

import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.query.OperationCallQuery;
import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.query.QueryPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Operation Call Query</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.query.impl.OperationCallQueryImpl#getOperation <em>Operation</em>}</li>
 *   <li>{@link org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.query.impl.OperationCallQueryImpl#getArguments <em>Arguments</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class OperationCallQueryImpl extends QueryImpl implements OperationCallQuery {
	/**
	 * The cached value of the '{@link #getOperation() <em>Operation</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOperation()
	 * @generated
	 * @ordered
	 */
	protected EOperation operation;

	/**
	 * The cached value of the '{@link #getArguments() <em>Arguments</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArguments()
	 * @generated
	 * @ordered
	 */
	protected EList<Query> arguments;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EOperation getOperation() {
		if (operation != null && operation.eIsProxy()) {
			InternalEObject oldOperation = (InternalEObject)operation;
			operation = (EOperation)eResolveProxy(oldOperation);
			if (operation != oldOperation) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, QueryPackage.OPERATION_CALL_QUERY__OPERATION, oldOperation, operation));
			}
		}
		return operation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EOperation basicGetOperation() {
		return operation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOperation(EOperation newOperation) {
		EOperation oldOperation = operation;
		operation = newOperation;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, QueryPackage.OPERATION_CALL_QUERY__OPERATION, oldOperation, operation));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Query> getArguments() {
		if (arguments == null) {
			arguments = new EObjectContainmentEList<Query>(Query.class, this, QueryPackage.OPERATION_CALL_QUERY__ARGUMENTS);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case QueryPackage.OPERATION_CALL_QUERY__ARGUMENTS:
				return ((InternalEList<?>)getArguments()).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 QueryPackage.OPERATION_CALL_QUERY__OPERATION:
				if (resolve) return getOperation();
				return basicGetOperation();
			case QueryPackage.OPERATION_CALL_QUERY__ARGUMENTS:
				return getArguments();
		}
		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 QueryPackage.OPERATION_CALL_QUERY__OPERATION:
				setOperation((EOperation)newValue);
				return;
			case QueryPackage.OPERATION_CALL_QUERY__ARGUMENTS:
				getArguments().clear();
				getArguments().addAll((Collection<? extends Query>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case QueryPackage.OPERATION_CALL_QUERY__OPERATION:
				setOperation((EOperation)null);
				return;
			case QueryPackage.OPERATION_CALL_QUERY__ARGUMENTS:
				getArguments().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case QueryPackage.OPERATION_CALL_QUERY__OPERATION:
				return operation != null;
			case QueryPackage.OPERATION_CALL_QUERY__ARGUMENTS:
				return arguments != null && !arguments.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //OperationCallQueryImpl