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/*****************************************************************************
* Copyright (c) 2009 ATOS ORIGIN.
*
*
* 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:
* Tristan FAURE (ATOS ORIGIN) tristan.faure@atosorigin.com - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.diagramprofile.utils;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.Profile;
import org.eclipse.uml2.uml.Stereotype;
/**
* The Class StereotypeUtils.
*/
public class StereotypeUtils {
/** extension point ID to load profile */
public static final String extensionPointIdForProfile = "org.eclipse.uml2.uml.generated_package";
/** URI for profile */
public static final String uriExtensionPointIdForProfile = "uri";
/** location for profile */
public static final String locationExtensionPointIdForProfile = "location";
/** URI for SysML profile */
public static final String SYSML_URI = "http://www.eclipse.org/papyrus/0.7.0/SysML";
/**
* Get the base Element from a stereotype application.
*
* @param e
* , the stereotype application
*
* @return the base element
*/
public static EObject getBaseElement(EObject e) {
if (e != null) {
for (EStructuralFeature f : e.eClass().getEAllStructuralFeatures()) {
if (f.getName().startsWith("base_")) {
Object b = e.eGet(f);
if (b instanceof EObject && b != null) {
return (EObject) b;
}
}
}
}
return null;
}
/**
* Checks if is profile applied.
*
* @param qualifiedName
* the qualified name of the profile
* @param e
* the element
*
* @return true, if the profile is applied
*/
public static boolean isProfileApplied(String qualifiedName, Element e) {
if (qualifiedName == null || e == null || qualifiedName.length() == 0) {
return false;
}
Package p = e.getNearestPackage();
for (Profile pr : p.getAllAppliedProfiles()) {
if (qualifiedName.equals(pr.getQualifiedName())) {
return true;
}
}
return false;
}
/**
* Checks if the is stereotype applied.
*
* @param qualifiedName
* the qualified name of the stereotype
* @param e
* the element to check
*
* @return true, if the stereotype is applied
*/
public static boolean isStereotypeApplied(String qualifiedName, Element e) {
if (qualifiedName == null || e == null || qualifiedName.length() == 0) {
return false;
}
Stereotype s = e.getAppliedStereotype(qualifiedName);
return s != null;
}
/**
* Load a profile from an URI
*
* @return the profile
*/
public static Profile loadProfile(String uri, ResourceSet set) {
String locationURI = "";
Profile profile = null;
IConfigurationElement[] extensions = Platform.getExtensionRegistry().getConfigurationElementsFor(
extensionPointIdForProfile);
for (IConfigurationElement e : extensions) {
String extensionURI = e.getAttribute(uriExtensionPointIdForProfile);
if (extensionURI.equals(uri)) {
locationURI = e.getAttribute(locationExtensionPointIdForProfile);
URI profileURI = URI.createURI(locationURI);
if (set != null) {
Resource resource = set.getResource(profileURI, true);
for (EObject obj : resource.getContents()) {
if (obj instanceof Profile) {
profile = (Profile) obj;
return profile;
}
}
}
}
}
return profile;
}
/**
* Apply a profile on a package, from an URI
*/
public static void applyProfile(String uri, Package element) {
Profile profile = loadProfile(uri, element.eResource().getResourceSet());
if (profile != null) {
element.applyProfile(profile);
}
}
/**
* Apply the SysML profile on the specified element
*/
public static void applySysMLProfile(Package element) {
Profile profile = loadProfile(SYSML_URI, element.eResource().getResourceSet());
if (profile != null) {
element.applyProfile(profile);
}
}
/**
* Apply stereotype to element.
*
* @param element the element
* @param stereotypeName the stereotype qualified name
*/
public static void applyStereotypeToElement(Element element, String stereotypeName) {
for (Stereotype stereotype : element.getApplicableStereotypes()) {
if (stereotype.getQualifiedName().equals(stereotypeName)) {
element.applyStereotype(stereotype);
}
}
}
}
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