/*******************************************************************************
 * Copyright (c) 2007, 2010 BMW Car IT, Technische Universitaet Muenchen, and others.
 * 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:
 * BMW Car IT - Initial API and implementation
 * Technische Universitaet Muenchen - Major refactoring and extension
 *******************************************************************************/
package org.eclipse.emf.edapt.declaration.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.emf.edapt.declaration.DeclarationPackage;
import org.eclipse.emf.edapt.declaration.Library;
import org.eclipse.emf.edapt.declaration.Operation;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Library</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>{@link org.eclipse.emf.edapt.declaration.impl.LibraryImpl#getOperations <em>Operations</em>}</li>
 * <li>{@link org.eclipse.emf.edapt.declaration.impl.LibraryImpl#getImplementation <em>Implementation</em>}</li>
 * <li>{@link org.eclipse.emf.edapt.declaration.impl.LibraryImpl#getLabel <em>Label</em>}</li>
 * <li>{@link org.eclipse.emf.edapt.declaration.impl.LibraryImpl#getLibraries <em>Libraries</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class LibraryImpl extends IdentifiedElementImpl implements Library {
	/**
	 * The cached value of the '{@link #getOperations() <em>Operations</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getOperations()
	 * @generated
	 * @ordered
	 */
	protected EList<Operation> operations;

	/**
	 * The cached value of the '{@link #getImplementation() <em>Implementation</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getImplementation()
	 * @generated
	 * @ordered
	 */
	protected Class implementation;

	/**
	 * The default value of the '{@link #getLabel() <em>Label</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getLabel()
	 * @generated
	 * @ordered
	 */
	protected static final String LABEL_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getLabel() <em>Label</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getLabel()
	 * @generated
	 * @ordered
	 */
	protected String label = LABEL_EDEFAULT;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public EList<Operation> getOperations() {
		if (operations == null) {
			operations = new EObjectContainmentWithInverseEList<Operation>(Operation.class, this,
				DeclarationPackage.LIBRARY__OPERATIONS, DeclarationPackage.OPERATION__LIBRARY);
		}
		return operations;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Class getImplementation() {
		return implementation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setImplementation(Class newImplementation) {
		final Class oldImplementation = implementation;
		implementation = newImplementation;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, DeclarationPackage.LIBRARY__IMPLEMENTATION,
				oldImplementation, implementation));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public String getLabel() {
		return label;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setLabel(String newLabel) {
		final String oldLabel = label;
		label = newLabel;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, DeclarationPackage.LIBRARY__LABEL, oldLabel, label));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public EList<Library> getLibraries() {
		if (libraries == null) {
			libraries = new EObjectContainmentEList<Library>(Library.class, this,
				DeclarationPackage.LIBRARY__LIBRARIES);
		}
		return libraries;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated NOT
	 */
	@Override
	public Operation getOperation(String name) {
		for (final Operation operation : getOperations()) {
			if (name.equals(operation.getName())) {
				return operation;
			}
		}
		return null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case DeclarationPackage.LIBRARY__OPERATIONS:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getOperations()).basicAdd(otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case DeclarationPackage.LIBRARY__OPERATIONS:
			return ((InternalEList<?>) getOperations()).basicRemove(otherEnd, msgs);
		case DeclarationPackage.LIBRARY__LIBRARIES:
			return ((InternalEList<?>) getLibraries()).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 DeclarationPackage.LIBRARY__OPERATIONS:
			return getOperations();
		case DeclarationPackage.LIBRARY__IMPLEMENTATION:
			return getImplementation();
		case DeclarationPackage.LIBRARY__LABEL:
			return getLabel();
		case DeclarationPackage.LIBRARY__LIBRARIES:
			return getLibraries();
		}
		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 DeclarationPackage.LIBRARY__OPERATIONS:
			getOperations().clear();
			getOperations().addAll((Collection<? extends Operation>) newValue);
			return;
		case DeclarationPackage.LIBRARY__IMPLEMENTATION:
			setImplementation((Class) newValue);
			return;
		case DeclarationPackage.LIBRARY__LABEL:
			setLabel((String) newValue);
			return;
		case DeclarationPackage.LIBRARY__LIBRARIES:
			getLibraries().clear();
			getLibraries().addAll((Collection<? extends Library>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case DeclarationPackage.LIBRARY__OPERATIONS:
			getOperations().clear();
			return;
		case DeclarationPackage.LIBRARY__IMPLEMENTATION:
			setImplementation((Class) null);
			return;
		case DeclarationPackage.LIBRARY__LABEL:
			setLabel(LABEL_EDEFAULT);
			return;
		case DeclarationPackage.LIBRARY__LIBRARIES:
			getLibraries().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case DeclarationPackage.LIBRARY__OPERATIONS:
			return operations != null && !operations.isEmpty();
		case DeclarationPackage.LIBRARY__IMPLEMENTATION:
			return implementation != null;
		case DeclarationPackage.LIBRARY__LABEL:
			return LABEL_EDEFAULT == null ? label != null : !LABEL_EDEFAULT.equals(label);
		case DeclarationPackage.LIBRARY__LIBRARIES:
			return libraries != null && !libraries.isEmpty();
		}
		return super.eIsSet(featureID);
	}

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

		final StringBuffer result = new StringBuffer(super.toString());
		result.append(" (implementation: "); //$NON-NLS-1$
		result.append(implementation);
		result.append(", label: "); //$NON-NLS-1$
		result.append(label);
		result.append(')');
		return result.toString();
	}

} // LibraryImpl