plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/operations/LinkActionOperations.java

/*
 * 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: LinkActionOperations.java,v 1.6 2006/12/14 15:49:24 khussey Exp $
 */
package org.eclipse.uml2.uml.internal.operations;

import java.util.Map;

import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.common.util.EList;

import org.eclipse.uml2.uml.Association;
import org.eclipse.uml2.uml.LinkAction;
import org.eclipse.uml2.uml.LinkEndData;
import org.eclipse.uml2.uml.Property;

import org.eclipse.uml2.uml.util.UMLValidator;

/**
 * <!-- begin-user-doc -->
 * A static utility class that provides operations related to '<em><b>Link Action</b></em>' model objects.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following operations are supported:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.LinkAction#validateSameAssociation(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Same Association</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.LinkAction#validateNotStatic(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Not Static</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.LinkAction#validateSamePins(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Same Pins</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.LinkAction#association() <em>Association</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class LinkActionOperations
		extends ActivityNodeOperations {

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The association ends of the link end data must all be from the same association and include all and only the association ends of that association.
	 * self.endData->collect(end) = self.association()->collect(connection))
	 * <!-- end-model-doc -->
	 * @generated
	 */
	public static boolean validateSameAssociation(LinkAction linkAction,
			DiagnosticChain diagnostics, Map<Object, Object> context) {
		// TODO: implement this method
		// -> specify the condition that violates the invariant
		// -> verify the details of the diagnostic, including severity and message
		// Ensure that you remove @generated or mark it @generated NOT
		if (false) {
			if (diagnostics != null) {
				diagnostics
					.add(new BasicDiagnostic(
						Diagnostic.ERROR,
						UMLValidator.DIAGNOSTIC_SOURCE,
						UMLValidator.LINK_ACTION__SAME_ASSOCIATION,
						org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE
							.getString(
								"_UI_GenericInvariant_diagnostic", new Object[]{"validateSameAssociation", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(linkAction, context)}), //$NON-NLS-1$ //$NON-NLS-2$
						new Object[]{linkAction}));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The association ends of the link end data must not be static.
	 * self.endData->forall(end.oclisKindOf(NavigableEnd) implies end.isStatic = #false
	 * <!-- end-model-doc -->
	 * @generated
	 */
	public static boolean validateNotStatic(LinkAction linkAction,
			DiagnosticChain diagnostics, Map<Object, Object> context) {
		// TODO: implement this method
		// -> specify the condition that violates the invariant
		// -> verify the details of the diagnostic, including severity and message
		// Ensure that you remove @generated or mark it @generated NOT
		if (false) {
			if (diagnostics != null) {
				diagnostics
					.add(new BasicDiagnostic(
						Diagnostic.ERROR,
						UMLValidator.DIAGNOSTIC_SOURCE,
						UMLValidator.LINK_ACTION__NOT_STATIC,
						org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE
							.getString(
								"_UI_GenericInvariant_diagnostic", new Object[]{"validateNotStatic", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(linkAction, context)}), //$NON-NLS-1$ //$NON-NLS-2$
						new Object[]{linkAction}));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The input pins of the action are the same as the pins of the link end data and insertion pins.
	 * self.input->asSet() =
	 * let ledpins : Set = self.endData->collect(value) in
	 * if self.oclIsKindOf(LinkEndCreationData)
	 * then ledpins->union(self.endData.oclAsType(LinkEndCreationData).insertAt)
	 * else ledpins
	 * 
	 * <!-- end-model-doc -->
	 * @generated
	 */
	public static boolean validateSamePins(LinkAction linkAction,
			DiagnosticChain diagnostics, Map<Object, Object> context) {
		// TODO: implement this method
		// -> specify the condition that violates the invariant
		// -> verify the details of the diagnostic, including severity and message
		// Ensure that you remove @generated or mark it @generated NOT
		if (false) {
			if (diagnostics != null) {
				diagnostics
					.add(new BasicDiagnostic(
						Diagnostic.ERROR,
						UMLValidator.DIAGNOSTIC_SOURCE,
						UMLValidator.LINK_ACTION__SAME_PINS,
						org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE
							.getString(
								"_UI_GenericInvariant_diagnostic", new Object[]{"validateSamePins", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(linkAction, context)}), //$NON-NLS-1$ //$NON-NLS-2$
						new Object[]{linkAction}));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The association operates on LinkAction. It returns the association of the action.
	 * result = self.endData->asSequence().first().end.association
	 * <!-- end-model-doc -->
	 * @generated NOT
	 */
	public static Association association(LinkAction linkAction) {
		EList<LinkEndData> endData = linkAction.getEndData();

		if (endData.size() > 0) {
			Property end = endData.get(0).getEnd();

			if (end != null) {
				return end.getAssociation();
			}
		}

		return null;
	}

} // LinkActionOperations