/*
 * Copyright (c) 2005, 2006 IBM Corporation 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:
 *   IBM - initial API and implementation
 *
 * $Id: Package.java,v 1.18 2006/12/14 15:49:27 khussey Exp $
 */
package org.eclipse.uml2.uml;

import java.util.Map;

import org.eclipse.emf.common.util.DiagnosticChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Package</b></em>'.
 * <!-- end-user-doc -->
 *
 * <!-- begin-model-doc -->
 * A package is used to group elements, and provides a namespace for the grouped elements.
 * A package can have one or more profile applications to indicate which profiles have been applied. Because a profile is a package, it is possible to apply a profile not only to packages, but also to profiles.
 * Package specializes TemplateableElement and PackageableElement specializes ParameterableElement to specify that a package can be used as a template and a PackageableElement as a template parameter.
 * <!-- end-model-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.Package#getOwnedTypes <em>Owned Type</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.Package#getPackageMerges <em>Package Merge</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.Package#getPackagedElements <em>Packaged Element</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.Package#getNestedPackages <em>Nested Package</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.Package#getNestingPackage <em>Nesting Package</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.Package#getProfileApplications <em>Profile Application</em>}</li>
 * </ul>
 * </p>
 *
 * @see org.eclipse.uml2.uml.UMLPackage#getPackage()
 * @model
 * @generated
 */
public interface Package
		extends Namespace, PackageableElement, TemplateableElement {

	/**
	 * Returns the value of the '<em><b>Package Merge</b></em>' containment reference list.
	 * The list contents are of type {@link org.eclipse.uml2.uml.PackageMerge}.
	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.PackageMerge#getReceivingPackage <em>Receiving Package</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * References the PackageMerges that are owned by this Package.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Package Merge</em>' containment reference list.
	 * @see org.eclipse.uml2.uml.UMLPackage#getPackage_PackageMerge()
	 * @see org.eclipse.uml2.uml.PackageMerge#getReceivingPackage
	 * @model type="org.eclipse.uml2.uml.PackageMerge" opposite="receivingPackage" containment="true" resolveProxies="true" ordered="false"
	 * @generated
	 */
	EList<PackageMerge> getPackageMerges();

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.PackageMerge}, with the specified '<em><b>Merged Package</b></em>', and appends it to the '<em><b>Package Merge</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param mergedPackage The '<em><b>Merged Package</b></em>' for the new {@link org.eclipse.uml2.uml.PackageMerge}, or <code>null</code>.
	 * @return The new {@link org.eclipse.uml2.uml.PackageMerge}.
	 * @see #getPackageMerges()
	 * @generated
	 */
	PackageMerge createPackageMerge(Package mergedPackage);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.PackageMerge} with the specified '<em><b>Merged Package</b></em>' from the '<em><b>Package Merge</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param mergedPackage The '<em><b>Merged Package</b></em>' of the {@link org.eclipse.uml2.uml.PackageMerge} to retrieve, or <code>null</code>.
	 * @return The first {@link org.eclipse.uml2.uml.PackageMerge} with the specified '<em><b>Merged Package</b></em>', or <code>null</code>.
	 * @see #getPackageMerges()
	 * @generated
	 */
	PackageMerge getPackageMerge(Package mergedPackage);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.PackageMerge} with the specified '<em><b>Merged Package</b></em>' from the '<em><b>Package Merge</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param mergedPackage The '<em><b>Merged Package</b></em>' of the {@link org.eclipse.uml2.uml.PackageMerge} to retrieve, or <code>null</code>.
	 * @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.PackageMerge} on demand if not found.
	 * @return The first {@link org.eclipse.uml2.uml.PackageMerge} with the specified '<em><b>Merged Package</b></em>', or <code>null</code>.
	 * @see #getPackageMerges()
	 * @generated
	 */
	PackageMerge getPackageMerge(Package mergedPackage, boolean createOnDemand);

	/**
	 * Returns the value of the '<em><b>Packaged Element</b></em>' containment reference list.
	 * The list contents are of type {@link org.eclipse.uml2.uml.PackageableElement}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Specifies the packageable elements that are owned by this Package.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Packaged Element</em>' containment reference list.
	 * @see org.eclipse.uml2.uml.UMLPackage#getPackage_PackagedElement()
	 * @model type="org.eclipse.uml2.uml.PackageableElement" containment="true" resolveProxies="true" ordered="false"
	 * @generated
	 */
	EList<PackageableElement> getPackagedElements();

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.PackageableElement}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Packaged Element</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.PackageableElement}, or <code>null</code>.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.PackageableElement} to create.
	 * @return The new {@link org.eclipse.uml2.uml.PackageableElement}.
	 * @see #getPackagedElements()
	 * @generated
	 */
	PackageableElement createPackagedElement(String name, EClass eClass);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.PackageableElement} with the specified '<em><b>Name</b></em>' from the '<em><b>Packaged Element</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.PackageableElement} to retrieve, or <code>null</code>.
	 * @return The first {@link org.eclipse.uml2.uml.PackageableElement} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	 * @see #getPackagedElements()
	 * @generated
	 */
	PackageableElement getPackagedElement(String name);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.PackageableElement} with the specified '<em><b>Name</b></em>' from the '<em><b>Packaged Element</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.PackageableElement} to retrieve, or <code>null</code>.
	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.PackageableElement} to retrieve, or <code>null</code>.
	 * @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.PackageableElement} on demand if not found.
	 * @return The first {@link org.eclipse.uml2.uml.PackageableElement} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	 * @see #getPackagedElements()
	 * @generated
	 */
	PackageableElement getPackagedElement(String name, boolean ignoreCase,
			EClass eClass, boolean createOnDemand);

	/**
	 * Returns the value of the '<em><b>Owned Type</b></em>' reference list.
	 * The list contents are of type {@link org.eclipse.uml2.uml.Type}.
	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Type#getPackage <em>Package</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * References the packaged elements that are Types.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Owned Type</em>' reference list.
	 * @see org.eclipse.uml2.uml.UMLPackage#getPackage_OwnedType()
	 * @see org.eclipse.uml2.uml.Type#getPackage
	 * @model type="org.eclipse.uml2.uml.Type" opposite="package" transient="true" volatile="true" derived="true" ordered="false"
	 * @generated
	 */
	EList<Type> getOwnedTypes();

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.Type}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Owned Type</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Type}, or <code>null</code>.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.Type} to create.
	 * @return The new {@link org.eclipse.uml2.uml.Type}.
	 * @see #getOwnedTypes()
	 * @generated
	 */
	Type createOwnedType(String name, EClass eClass);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.Type} with the specified '<em><b>Name</b></em>' from the '<em><b>Owned Type</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Type} to retrieve, or <code>null</code>.
	 * @return The first {@link org.eclipse.uml2.uml.Type} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	 * @see #getOwnedTypes()
	 * @generated
	 */
	Type getOwnedType(String name);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.Type} with the specified '<em><b>Name</b></em>' from the '<em><b>Owned Type</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Type} to retrieve, or <code>null</code>.
	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.Type} to retrieve, or <code>null</code>.
	 * @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.Type} on demand if not found.
	 * @return The first {@link org.eclipse.uml2.uml.Type} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	 * @see #getOwnedTypes()
	 * @generated
	 */
	Type getOwnedType(String name, boolean ignoreCase, EClass eClass,
			boolean createOnDemand);

	/**
	 * Returns the value of the '<em><b>Nested Package</b></em>' reference list.
	 * The list contents are of type {@link org.eclipse.uml2.uml.Package}.
	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Package#getNestingPackage <em>Nesting Package</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * References the packaged elements that are Packages.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Nested Package</em>' reference list.
	 * @see org.eclipse.uml2.uml.UMLPackage#getPackage_NestedPackage()
	 * @see org.eclipse.uml2.uml.Package#getNestingPackage
	 * @model type="org.eclipse.uml2.uml.Package" opposite="nestingPackage" transient="true" volatile="true" derived="true" ordered="false"
	 * @generated
	 */
	EList<Package> getNestedPackages();

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.Package}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Nested Package</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Package}, or <code>null</code>.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.Package} to create.
	 * @return The new {@link org.eclipse.uml2.uml.Package}.
	 * @see #getNestedPackages()
	 * @generated
	 */
	Package createNestedPackage(String name, EClass eClass);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.Package} with the specified '<em><b>Name</b></em>' from the '<em><b>Nested Package</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Package} to retrieve, or <code>null</code>.
	 * @return The first {@link org.eclipse.uml2.uml.Package} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	 * @see #getNestedPackages()
	 * @generated
	 */
	Package getNestedPackage(String name);

	/**
	 * Retrieves the first {@link org.eclipse.uml2.uml.Package} with the specified '<em><b>Name</b></em>' from the '<em><b>Nested Package</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Package} to retrieve, or <code>null</code>.
	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.Package} to retrieve, or <code>null</code>.
	 * @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.Package} on demand if not found.
	 * @return The first {@link org.eclipse.uml2.uml.Package} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	 * @see #getNestedPackages()
	 * @generated
	 */
	Package getNestedPackage(String name, boolean ignoreCase, EClass eClass,
			boolean createOnDemand);

	/**
	 * Returns the value of the '<em><b>Nesting Package</b></em>' reference.
	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Package#getNestedPackages <em>Nested Package</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * References the Package that owns this Package.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Nesting Package</em>' reference.
	 * @see #setNestingPackage(Package)
	 * @see org.eclipse.uml2.uml.UMLPackage#getPackage_NestingPackage()
	 * @see org.eclipse.uml2.uml.Package#getNestedPackages
	 * @model opposite="nestedPackage" transient="true" volatile="true" derived="true" ordered="false"
	 * @generated
	 */
	Package getNestingPackage();

	/**
	 * Sets the value of the '{@link org.eclipse.uml2.uml.Package#getNestingPackage <em>Nesting Package</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Nesting Package</em>' reference.
	 * @see #getNestingPackage()
	 * @generated
	 */
	void setNestingPackage(Package value);

	/**
	 * Returns the value of the '<em><b>Profile Application</b></em>' containment reference list.
	 * The list contents are of type {@link org.eclipse.uml2.uml.ProfileApplication}.
	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.ProfileApplication#getApplyingPackage <em>Applying Package</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * References the ProfileApplications that indicate which profiles have been applied to the Package.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Profile Application</em>' containment reference list.
	 * @see org.eclipse.uml2.uml.UMLPackage#getPackage_ProfileApplication()
	 * @see org.eclipse.uml2.uml.ProfileApplication#getApplyingPackage
	 * @model type="org.eclipse.uml2.uml.ProfileApplication" opposite="applyingPackage" containment="true" resolveProxies="true" ordered="false"
	 * @generated
	 */
	EList<ProfileApplication> getProfileApplications();

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.ProfileApplication} and appends it to the '<em><b>Profile Application</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return The new {@link org.eclipse.uml2.uml.ProfileApplication}.
	 * @see #getProfileApplications()
	 * @generated
	 */
	ProfileApplication createProfileApplication();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * If an element that is owned by a package has visibility, it is public or private.
	 * self.ownedElements->forAll(e | e.visibility->notEmpty() implies e.visbility = #public or e.visibility = #private)
	 * <!-- end-model-doc -->
	 * @model
	 * @generated
	 */
	boolean validateElementsPublicOrPrivate(DiagnosticChain diagnostics,
			Map<Object, Object> context);

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.Package}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Nested Package</b></em>' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Package}, or <code>null</code>.
	 * @return The new {@link org.eclipse.uml2.uml.Package}.
	 * @see #getNestedPackages()
	 * @generated
	 */
	Package createNestedPackage(String name);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Creates a(n) (abstract) class with the specified name as an owned type of this package.
	 * <!-- end-model-doc -->
	 * @model required="true" ordered="false" nameDataType="org.eclipse.uml2.uml.String" nameRequired="true" nameOrdered="false" isAbstractDataType="org.eclipse.uml2.uml.Boolean" isAbstractRequired="true" isAbstractOrdered="false"
	 * @generated
	 */
	org.eclipse.uml2.uml.Class createOwnedClass(String name, boolean isAbstract);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Creates a enumeration with the specified name as an owned type of this package.
	 * <!-- end-model-doc -->
	 * @model required="true" ordered="false" nameDataType="org.eclipse.uml2.uml.String" nameRequired="true" nameOrdered="false"
	 * @generated
	 */
	Enumeration createOwnedEnumeration(String name);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Creates a primitive type with the specified name as an owned type of this package.
	 * <!-- end-model-doc -->
	 * @model required="true" ordered="false" nameDataType="org.eclipse.uml2.uml.String" nameRequired="true" nameOrdered="false"
	 * @generated
	 */
	PrimitiveType createOwnedPrimitiveType(String name);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Determines whether the specified profile is applied to this package.
	 * <!-- end-model-doc -->
	 * @model dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false" profileRequired="true" profileOrdered="false"
	 * @generated
	 */
	boolean isProfileApplied(Profile profile);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Applies the current definition of the specified profile to this package and automatically applies required stereotypes in the profile to elements within this package's namespace hieararchy. If a different definition is already applied, automatically migrates any associated stereotype values on a "best effort" basis (matching classifiers and structural features by name).
	 * <!-- end-model-doc -->
	 * @model type="org.eclipse.emf.ecore.EObject" ordered="false" profileRequired="true" profileOrdered="false"
	 * @generated
	 */
	EList<EObject> applyProfile(Profile profile);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Unapplies the specified profile from this package and automatically unapplies stereotypes in the profile from elements within this package's namespace hieararchy.
	 * <!-- end-model-doc -->
	 * @model type="org.eclipse.emf.ecore.EObject" ordered="false" profileRequired="true" profileOrdered="false"
	 * @generated
	 */
	EList<EObject> unapplyProfile(Profile profile);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves the profiles that are applied to this package.
	 * <!-- end-model-doc -->
	 * @model kind="operation" type="org.eclipse.uml2.uml.Profile" ordered="false"
	 * @generated
	 */
	EList<Profile> getAppliedProfiles();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves the profile with the specified qualified name that is applied to this package, or null if no such profile is applied.
	 * <!-- end-model-doc -->
	 * @model ordered="false" qualifiedNameDataType="org.eclipse.uml2.uml.String" qualifiedNameRequired="true" qualifiedNameOrdered="false"
	 * @generated
	 */
	Profile getAppliedProfile(String qualifiedName);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves the profile with the specified qualified name that is applied to this package or any of its nesting packages (if indicated), or null if no such profile is applied.
	 * <!-- end-model-doc -->
	 * @model ordered="false" qualifiedNameDataType="org.eclipse.uml2.uml.String" qualifiedNameRequired="true" qualifiedNameOrdered="false" recurseDataType="org.eclipse.uml2.uml.Boolean" recurseRequired="true" recurseOrdered="false"
	 * @generated
	 */
	Profile getAppliedProfile(String qualifiedName, boolean recurse);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves all the profile applications for this package, including profile applications for its nesting package(s).
	 * <!-- end-model-doc -->
	 * @model kind="operation" type="org.eclipse.uml2.uml.ProfileApplication" ordered="false"
	 * @generated
	 */
	EList<ProfileApplication> getAllProfileApplications();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves the application of the specified profile to this package, or null if no such profile is applied.
	 * <!-- end-model-doc -->
	 * @model ordered="false" profileRequired="true" profileOrdered="false"
	 * @generated
	 */
	ProfileApplication getProfileApplication(Profile profile);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves the application of the specified profile to this package or any of its nesting packages (if indicated), or null if no such profile is applied.
	 * <!-- end-model-doc -->
	 * @model ordered="false" profileRequired="true" profileOrdered="false" recurseDataType="org.eclipse.uml2.uml.Boolean" recurseRequired="true" recurseOrdered="false"
	 * @generated
	 */
	ProfileApplication getProfileApplication(Profile profile, boolean recurse);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Creates an interface with the specified name as an owned type of this package.
	 * <!-- end-model-doc -->
	 * @model required="true" ordered="false" nameDataType="org.eclipse.uml2.uml.String" nameRequired="true" nameOrdered="false"
	 * @generated
	 */
	Interface createOwnedInterface(String name);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Determines whether this package is a model library.
	 * <!-- end-model-doc -->
	 * @model kind="operation" dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false"
	 * @generated
	 */
	boolean isModelLibrary();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Retrieves all the profiles that are applied to this package, including profiles applied to its nesting package(s).
	 * <!-- end-model-doc -->
	 * @model kind="operation" type="org.eclipse.uml2.uml.Profile" ordered="false"
	 * @generated
	 */
	EList<Profile> getAllAppliedProfiles();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The query visibleMembers() defines which members of a Package can be accessed outside it.
	 * result = member->select( m | self.makesVisible(m))
	 * <!-- end-model-doc -->
	 * @model type="org.eclipse.uml2.uml.PackageableElement" ordered="false"
	 * @generated
	 */
	EList<PackageableElement> visibleMembers();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The query makesVisible() defines whether a Package makes an element visible outside itself. Elements with no visibility and elements with public visibility are made visible.
	 * self.member->includes(el)
	 * result = (ownedMember->includes(el)) or
	 * (elementImport->select(ei|ei.importedElement = #public)->collect(ei|ei.importedElement)->includes(el)) or
	 * (packageImport->select(pi|pi.visibility = #public)->collect(pi|pi.importedPackage.member->includes(el))->notEmpty())
	 * <!-- end-model-doc -->
	 * @model dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false" elRequired="true" elOrdered="false"
	 * @generated
	 */
	boolean makesVisible(NamedElement el);

} // Package