plugins/org.eclipse.ocl.uml/src/org/eclipse/ocl/uml/impl/VoidTypeImpl.java

/*******************************************************************************
 * Copyright (c) 2006, 2018 IBM Corporation, Zeligsoft Inc., and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 * 
 * Contributors:
 *   IBM - Initial API and implementation
 *   Zeligsoft - Bug 207365
 *******************************************************************************/
package org.eclipse.ocl.uml.impl;

import java.util.Collection;

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.InternalEObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.ocl.uml.UMLPackage;
import org.eclipse.ocl.uml.VoidType;
import org.eclipse.ocl.uml.internal.OCLStandardLibraryImpl;
import org.eclipse.uml2.common.util.CacheAdapter;
import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;
import org.eclipse.uml2.uml.Feature;
import org.eclipse.uml2.uml.Operation;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.internal.impl.ClassifierImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Void Type</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.ocl.uml.impl.VoidTypeImpl#getFeatures <em>Feature</em>}</li>
 *   <li>{@link org.eclipse.ocl.uml.impl.VoidTypeImpl#getOwnedOperations <em>Owned Operation</em>}</li>
 * </ul>
 *
 * @generated
 */
@SuppressWarnings("restriction")
public class VoidTypeImpl
		extends ClassifierImpl
		implements VoidType {

	private EList<Operation> operations;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Operation> getOwnedOperations() {
		if (ownedOperations == null) {
			ownedOperations = new EObjectContainmentEList<Operation>(
				Operation.class, this, UMLPackage.VOID_TYPE__OWNED_OPERATION);
		}
		return ownedOperations;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getOwnedOperation(String name,
			EList<String> ownedParameterNames,
			EList<Type> ownedParameterTypes) {
		return getOwnedOperation(name, ownedParameterNames, ownedParameterTypes,
			false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getOwnedOperation(String name,
			EList<String> ownedParameterNames, EList<Type> ownedParameterTypes,
			boolean ignoreCase) {
		ownedOperationLoop : for (Operation ownedOperation : getOwnedOperations()) {
			if (name != null && !(ignoreCase
				? name.equalsIgnoreCase(ownedOperation.getName())
				: name.equals(ownedOperation.getName())))
				continue ownedOperationLoop;
			EList<Parameter> ownedParameterList = ownedOperation
				.getOwnedParameters();
			int ownedParameterListSize = ownedParameterList.size();
			if (ownedParameterNames != null
				&& ownedParameterNames.size() != ownedParameterListSize
				|| (ownedParameterTypes != null
					&& ownedParameterTypes.size() != ownedParameterListSize))
				continue ownedOperationLoop;
			for (int j = 0; j < ownedParameterListSize; j++) {
				Parameter ownedParameter = ownedParameterList.get(j);
				if (ownedParameterNames != null && !(ignoreCase
					? (ownedParameterNames.get(j))
						.equalsIgnoreCase(ownedParameter.getName())
					: ownedParameterNames.get(j)
						.equals(ownedParameter.getName())))
					continue ownedOperationLoop;
				if (ownedParameterTypes != null && !ownedParameterTypes.get(j)
					.equals(ownedParameter.getType()))
					continue ownedOperationLoop;
			}
			return ownedOperation;
		}
		return null;
	}

	/**
	 * @generated NOT
	 */
	public EList<Operation> oclOperations() {
		if (operations == null) {
			VoidType prototype = (VoidType) OCLStandardLibraryImpl.INSTANCE
				.getOclVoid();

			if (prototype == this) {
				// I *am* the standard library type!
				operations = getOperations();
			} else {
				// the prototype defines my operations for me
				operations = prototype.oclOperations();
			}
		}
		return operations;
	}

	/**
	 * @generated NOT
	 */
	@Override
	public String getName() {
		if (name == null) {
			name = SINGLETON_NAME;
		}

		return name;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Feature> getFeatures() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			Resource eResource = eResource();
			@SuppressWarnings("unchecked")
			EList<Feature> features = (EList<Feature>) cache.get(eResource,
				this,
				org.eclipse.uml2.uml.UMLPackage.Literals.CLASSIFIER__FEATURE);
			if (features == null) {
				cache.put(eResource, this,
					org.eclipse.uml2.uml.UMLPackage.Literals.CLASSIFIER__FEATURE,
					features = new DerivedUnionEObjectEList<Feature>(
						Feature.class, this, UMLPackage.VOID_TYPE__FEATURE,
						FEATURE_ESUBSETS));
			}
			return features;
		}
		return new DerivedUnionEObjectEList<Feature>(Feature.class, this,
			UMLPackage.VOID_TYPE__FEATURE, FEATURE_ESUBSETS);
	}

	/**
	 * The array of subset feature identifiers for the '{@link #getFeatures() <em>Feature</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeatures()
	 * @generated
	 * @ordered
	 */
	protected static final int[] FEATURE_ESUBSETS = new int[]{
		UMLPackage.VOID_TYPE__ATTRIBUTE, UMLPackage.VOID_TYPE__OWNED_OPERATION};

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case UMLPackage.VOID_TYPE__OWNED_OPERATION :
				return ((InternalEList<?>) getOwnedOperations())
					.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 UMLPackage.VOID_TYPE__OWNED_OPERATION :
				return getOwnedOperations();
		}
		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 UMLPackage.VOID_TYPE__OWNED_OPERATION :
				getOwnedOperations().clear();
				getOwnedOperations()
					.addAll((Collection<? extends Operation>) newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UMLPackage.VOID_TYPE__OWNED_OPERATION :
				getOwnedOperations().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UMLPackage.VOID_TYPE__FEATURE :
				return isSetFeatures();
			case UMLPackage.VOID_TYPE__OWNED_OPERATION :
				return ownedOperations != null && !ownedOperations.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */

	@Override
	public boolean isSetFeatures() {
		return super.isSetFeatures()
			|| eIsSet(UMLPackage.VOID_TYPE__OWNED_OPERATION);
	}

} //VoidTypeImpl