Java Session类代码示例

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * Gets the {@link List} of {@link DRepresentation} representing the given instruction.
 * 
 * @param session
 *            the {@link Session}
 * @param instructionURI
 *            the instruction {@link URI}
 * @return the {@link List} of {@link DRepresentation} representing the given instruction
 */
public static List<DRepresentation> getRepresentations(Session session, URI instructionURI) {
	final List<DRepresentation> res = new ArrayList<DRepresentation>();

	final EObject instruction = session.getTransactionalEditingDomain().getResourceSet().getEObject(
			instructionURI, false);

	for (DView view : session.getSelectedViews()) {
		for (DRepresentationDescriptor rdescriptor : view.getOwnedRepresentationDescriptors()) {
			DRepresentation representation = rdescriptor.getRepresentation();
			if (representSemanticElement(representation, instruction)) {
				res.add(representation);
			}
		}
	}

	return res;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
public Session createSession(ResourceSet set, final URI sessionResourceURI, IProgressMonitor monitor) throws CoreException {
	final TransactionalEditingDomain transactionalEditingDomain = EditingDomainFactoryService.INSTANCE.getEditingDomainFactory().createEditingDomain(set);

	// Configure the resource set, its is done here and not before the
	// editing domain creation which could provide its own resource set.
	transactionalEditingDomain.getResourceSet().eAdapters().add(new SiriusCrossReferenceAdapterImpl());
	if (Movida.isEnabled()) {
		transactionalEditingDomain.getResourceSet().setURIConverter(new ViewpointURIConverter((ViewpointRegistry) org.eclipse.sirius.business.api.componentization.ViewpointRegistry.getInstance()));
	}

	// Create or load the session.
	boolean alreadyExistingResource = exists(sessionResourceURI, transactionalEditingDomain.getResourceSet());
	Session session = null;
	if (alreadyExistingResource) {
		session = loadSessionModelResource(sessionResourceURI, transactionalEditingDomain, monitor);
	} else {
		session = createSessionResource(sessionResourceURI, transactionalEditingDomain, monitor);
	}
	return session;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
@Override
public void linkActivated(final HyperlinkEvent event) {
	Session session = ActivityExplorerManager.INSTANCE.getSession();
	RefreshEditorsPrecommitListener repl = session.getRefreshEditorsListener();
	repl.notify(SessionListener.REPRESENTATION_CHANGE);
	repl.notify(SessionListener.SEMANTIC_CHANGE);
	EObject root = ActivityExplorerManager.INSTANCE.getRootSemanticModel();
	if (root instanceof Project) {
		Project rootProject = (Project) root;
		final EList<BehaviorScenario> bsList = rootProject.getDesign().getWorkloadBehavior().getBehavior();
		if (bsList.isEmpty()) {
			final BehaviorScenario bs = GqamFactory.eINSTANCE.createBehaviorScenario();
			final TransactionalEditingDomain domain = TransactionUtil.getEditingDomain(rootProject);
			domain.getCommandStack().execute(new RecordingCommand(domain) {
				public void doExecute() {
					bsList.add(bs);
				}
			});
		}
		linkPressed(event, bsList.get(0), session);
	}
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
@Override
protected void linkPressed(final HyperlinkEvent event, final EObject project_p, final Session session) {
	if (project_p instanceof Project) {
		TransactionalEditingDomain domain = TransactionUtil.getEditingDomain(project_p);
		domain.getCommandStack().execute(new RecordingCommand(domain) {

			@Override
			protected void doExecute() {
				final Project prj = ((Project) project_p);
				final Mapping mapping = ToPeriodicDerivation.getOrApply(prj);
				final DesignModel toBeAnalysedModel = (DesignModel) mapping.getSubLinks().get(0).getUniqueTargetValue("copy");
				final URI uri = prj.eResource().getURI();
				IPath path = new Path(uri.toPlatformString(true));
				final String filename = path.lastSegment().replaceAll(".time4sys", "-report.asciidoc");
				path = path.removeLastSegments(1);
				path = path.append(filename);
				IWorkspaceRoot wrkspc = ResourcesPlugin.getWorkspace().getRoot();
				final IFile output = wrkspc.getFile(path);
				generateReport(toBeAnalysedModel, output, null);
			}
		});

	}
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * Open the dashboard representation containing in the representation file
 * of this Modeling project.
 *
 * @param curProject
 *            The modeling project containing the representations file.
 */
public void openDashboard(IProject curProject) {
	final Option<ModelingProject> opionalModelingProject = ModelingProject.asModelingProject(curProject);
	if (opionalModelingProject.some()) {
		final Session session = opionalModelingProject.get().getSession();
		if (session != null) {
			final boolean initialValue = ActivityExplorerActivator.getDefault().getPreferenceStore()
					.getBoolean(PreferenceConstants.P_OPEN_ACTIVITY_EXPLORER);
			// in order to open activity explorer at project creation the
			// preference store
			// P_OPEN_ACTIVITY_EXPLORER need to be set to true
			ActivityExplorerActivator.getDefault().getPreferenceStore()
					.setValue(PreferenceConstants.P_OPEN_ACTIVITY_EXPLORER, true);

			final IEditorPart part = ActivityExplorerManager.INSTANCE.getEditorFromSession(session);
			if (part != null) {
				// Activity explorer already opened
				PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().activate(part);
			} else {
				ActivityExplorerManager.INSTANCE.openEditor(session);
			}
			ActivityExplorerActivator.getDefault().getPreferenceStore()
					.setValue(PreferenceConstants.P_OPEN_ACTIVITY_EXPLORER, initialValue);
		}
	}
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * Get ePackage nsuri from all session resources.
 * 
 * @param session
 *            Session
 * @return uris list
 */
protected List<String> addURIs(Session session) {
    List<String> uris = new ArrayList<>();
    for (Resource resource : session.getSemanticResources()) {
        if (!resource.getContents().isEmpty() && resource.getContents().get(0) instanceof EObject
            && resource.getContents().get(0).eClass() != null
            && resource.getContents().get(0).eClass().getEPackage() != null
            && resource.getContents().get(0).eClass().getEPackage().getNsURI() != null
            && !resource.getContents().get(0).eClass().getEPackage().getNsURI().isEmpty()) {
            String nsURI = resource.getContents().get(0).eClass().getEPackage().getNsURI();
            if (!uris.contains(nsURI)) {
                uris.add(nsURI);
            }
        }
    }
    return uris;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * {@inheritDoc}
 * 
 * @see org.obeonetwork.m2doc.genconf.provider.IConfigurationProvider#postGenerate(org.obeonetwork.m2doc.genconf.Generation,
 *      org.eclipse.core.resources.IProject, org.eclipse.core.resources.File, org.eclipse.core.resources.File,
 *      org.obeonetwork.m2doc.template.DocumentTemplate)
 */
@Override
public List<URI> postGenerate(Generation generation, URI templateURI, URI generatedURI,
        DocumentTemplate documentTemplate) {
    final Session session = sessions.remove(generation);
    if (session != null) {
        if (session.isOpen()) {
            session.getTransactionalEditingDomain().getResourceSet().eAdapters()
                    .remove(transientAttachments.remove(session));
        }
        if (sessionToClose.remove(session)) {
            session.close(new NullProgressMonitor());
        }
    }

    return Collections.emptyList();
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * Gets the {@link Session} path form the given platform resource {@link URI}.
 * 
 * @param platformResourceURI
 *            the platform resource {@link URI}
 * @return the {@link Session} path form the given platform resource {@link URI} if any, <code>null</code> otherwise
 */
private String getSessionFromPlatformResource(final URI platformResourceURI) {
    final String res;
    final String filePath = platformResourceURI.toPlatformString(true);
    final IFile genconfFile = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(filePath));
    Option<ModelingProject> optionalModelingProject = ModelingProject.asModelingProject(genconfFile.getProject());
    if (optionalModelingProject.some()) {
        final ModelingProject project = optionalModelingProject.get();
        final Session session = project.getSession();
        if (session != null) {
            final URI sessionURI = session.getSessionResource().getURI();
            res = sessionURI.deresolve(platformResourceURI).toString();
        } else {
            res = null;
        }
    } else {
        res = null;
    }
    return res;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
@Override
public Set<IService> getServices(IReadOnlyQueryEnvironment queryEnvironment, Map<String, String> options) {
    final Set<IService> res = new LinkedHashSet<>();

    final String sessionURIStr = options.get(M2DocSiriusUtils.SIRIUS_SESSION_OPTION);
    if (sessionURIStr != null) {
        URI sessionURI = URI.createURI(sessionURIStr, false);
        final String genconfURIStr = options.get(GenconfUtils.GENCONF_URI_OPTION);
        if (genconfURIStr != null) {
            sessionURI = sessionURI.resolve(URI.createURI(genconfURIStr));
        }
        if (URIConverter.INSTANCE.exists(sessionURI, Collections.emptyMap())) {
            final Session session = SessionManager.INSTANCE.getSession(sessionURI, new NullProgressMonitor());
            final M2DocSiriusServices serviceInstance = new M2DocSiriusServices(session);
            res.addAll(ServiceUtils.getServices(queryEnvironment, serviceInstance));
            services.put(queryEnvironment, serviceInstance);
        }
    }

    return res;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * Retrieve all representations whose target is the specified EObject.
 * 
 * @param representationName
 *            the name of the representation from which we want to create an image.
 * @param session
 *            the Sirius session from which we want to find the representation with the given name.
 * @return the corresponding representation.
 */
public static DRepresentationDescriptor getAssociatedRepresentationByName(String representationName,
        Session session) {
    if (representationName != null) {
        Collection<DRepresentationDescriptor> representations = DialectManager.INSTANCE
                .getAllRepresentationDescriptors(session);

        // Filter representations to keep only those in a selected viewpoint
        Collection<Viewpoint> selectedViewpoints = session.getSelectedViewpoints(false);

        for (DRepresentationDescriptor representation : representations) {
            boolean isDangling = new DRepresentationDescriptorQuery(representation).isDangling();
            if (!isDangling && representation != null && representationName.equals(representation.getName())
                && representation.getDescription().eContainer() instanceof Viewpoint) {
                Viewpoint vp = (Viewpoint) representation.getDescription().eContainer();
                if (selectedViewpoints.contains(vp)) {
                    return representation;
                }
            }
        }
    }

    return null;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
/**
 * Gets the {@link List} of {@link Session} referencing the given semantic {@link URI}.
 * 
 * @param uri
 *            the semantic {@link URI}
 * @return the {@link List} of {@link Session} referencing the given semantic {@link URI}
 */
public static List<Session> getSessions(URI uri) {
	final List<Session> res = new ArrayList<Session>();
	final URI resourceURI = uri.trimFragment();
	for (Session session : SessionManager.INSTANCE.getSessions()) {
		for (Resource resource : session.getSemanticResources()) {
			if (resourceURI.equals(resource.getURI())) {
				res.add(session);
				break;
			}
		}
	}

	return res;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
private static void killPreviousSiriusSession(URI sessionResourceURI) {
	final Session session = SessionManager.INSTANCE.getExistingSession(sessionResourceURI);
	if (session != null) {
		final IEditingSession uiSession = SessionUIManager.INSTANCE.getUISession(session);
		DebugPermissionProvider permProvider = new DebugPermissionProvider();
		if (!permProvider.provides(session.getTransactionalEditingDomain().getResourceSet())) {
			// this is a not debugSession (ie. a normal editing session)
			if (uiSession != null) {
				for (final DialectEditor editor : uiSession.getEditors()) {
					final IEditorSite editorSite = editor.getEditorSite();
					if (editor.getSite() == null) {
						editorSite.getShell().getDisplay().syncExec(new Runnable() {
							@Override
							public void run() {
								editorSite.getPage().closeEditor(editor, true);
							}
						});
					}
				}
				PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
					@Override
					public void run() {
						uiSession.close();
					}
				});
			}
		}
		PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
			@Override
			public void run() {
				session.close(new NullProgressMonitor());
				SessionManager.INSTANCE.remove(session);
			}
		});
	}
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
@Override
public IPermissionAuthority getAuthority(final ResourceSet set) {
	final DebugPermissionAuthority res;

	final DebugPermissionAuthority existing = (DebugPermissionAuthority) IExecutionCheckpoint.CHECKPOINTS
			.get(set);

	if (existing != null) {
		res = existing;
	} else {
		res = new DebugPermissionAuthority();
		IExecutionCheckpoint.CHECKPOINTS.put(set, res);
		if (set.getResources().size() > 0) {
			final Session session = SessionManager.INSTANCE.getSession(set
					.getResources().get(0));
			if (session != null) {
				session.addListener(new SessionListener() {
					@Override
					public void notify(int changeKind) {
						if (changeKind == SessionListener.CLOSED) {
							IExecutionCheckpoint.CHECKPOINTS.remove(set);
						}
					}
				});
			}
		}
	}

	return res;
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
@Override
public void linkActivated(HyperlinkEvent event) {
	Session session = ActivityExplorerManager.INSTANCE.getSession();
	RefreshEditorsPrecommitListener repl = session.getRefreshEditorsListener();
	repl.notify(SessionListener.REPRESENTATION_CHANGE);
	repl.notify(SessionListener.SEMANTIC_CHANGE);
	EObject root = ActivityExplorerManager.INSTANCE.getRootSemanticModel();
	if (root instanceof Project) {
		Project rootProject = (Project) root;
		linkPressed(event, rootProject.getAnalysis(), session);
	}
}
 

import org.eclipse.sirius.business.api.session.Session; //导入依赖的package包/类
@Override
protected void linkPressed(final HyperlinkEvent event, final EObject project_p, final Session session) {
	if (project_p instanceof Project) {
		TransactionalEditingDomain domain = TransactionUtil.getEditingDomain(project_p);
		domain.getCommandStack().execute(new RecordingCommand(domain) {

			@Override
			protected void doExecute() {
				AnalyzedSystem analyzed = ((Project) project_p).deriveAnalyzedSystem(true);
				((Project) project_p).setAnalysis(analyzed);
			}
		});

	}
}