| /***************************************************************************** |
| * Copyright (c) 2013, 2017 CEA LIST 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: |
| * CEA LIST - Initial API and implementation |
| * Christian W. Damus (CEA) - bug 429242 |
| * Eike Stepper (CEA) - bug 466520 |
| * |
| *****************************************************************************/ |
| package org.eclipse.papyrus.cdo.uml.diagram.internal.ui.wizards; |
| |
| import static org.eclipse.papyrus.uml.diagram.wizards.utils.WizardsHelper.adapt; |
| import static org.eclipse.papyrus.uml.diagram.wizards.utils.WizardsHelper.getSelectedResourceURI; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.emf.cdo.CDOObject; |
| import org.eclipse.emf.cdo.eresource.CDOResourceNode; |
| import org.eclipse.emf.cdo.explorer.CDOExplorerUtil; |
| import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckout; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.papyrus.cdo.internal.core.CDOUtils; |
| import org.eclipse.papyrus.cdo.internal.ui.editors.PapyrusCDOEditorInput; |
| import org.eclipse.papyrus.uml.diagram.wizards.pages.SelectArchitectureContextPage; |
| import org.eclipse.papyrus.uml.diagram.wizards.providers.AbstractNewModelStorageProvider; |
| import org.eclipse.papyrus.uml.diagram.wizards.wizards.CreateModelWizard; |
| import org.eclipse.papyrus.uml.diagram.wizards.wizards.InitModelWizard; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IEditorInput; |
| |
| import com.google.common.eventbus.EventBus; |
| |
| /** |
| * This is the CDONewModelStorageProvider type. Enjoy. |
| */ |
| public class CDONewModelStorageProvider extends AbstractNewModelStorageProvider { |
| |
| private final EventBus bus = new EventBus("NewCDOModelWizard"); //$NON-NLS-1$ |
| |
| private CreateModelWizard wizard; |
| |
| private SelectArchitectureContextPage newDiagramCategoryPage; |
| |
| private NewModelPage newModelPage; |
| |
| public CDONewModelStorageProvider() { |
| super(); |
| } |
| |
| @Override |
| public boolean canHandle(IStructuredSelection initialSelection) { |
| for (Object next : initialSelection.toList()) { |
| if (CDOUtils.isCDOObject(adapt(next, EObject.class))) { |
| return true; |
| } |
| |
| if (adapt(next, CDOCheckout.class) != null) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public void init(CreateModelWizard wizard, IStructuredSelection selection) { |
| super.init(wizard, selection); |
| |
| this.wizard = wizard; |
| newModelPage = createNewModelPage(selection); |
| createSelectProviderPart(); |
| |
| CDOCheckout checkout = getRepository(selection); |
| if (checkout != null) { |
| bus.post(checkout); |
| } |
| newDiagramCategoryPage = createNewArchitectureContextPage(selection); |
| } |
| |
| /** |
| * Gets the contextual repository, if any, from a selection. |
| * |
| * @param selection |
| * a selection |
| * |
| * @return the repository that is or contains the {@code selection} |
| */ |
| static CDOCheckout getRepository(IStructuredSelection selection) { |
| CDOCheckout result = null; |
| |
| if (!selection.isEmpty()) { |
| result = adapt(selection.getFirstElement(), CDOCheckout.class); |
| if (result == null) { |
| CDOResourceNode node = adapt(selection.getFirstElement(), CDOResourceNode.class); |
| if (node == null) { |
| EObject object = adapt(selection.getFirstElement(), EObject.class); |
| if (object != null) { |
| CDOObject cdo = CDOUtils.getCDOObject(object); |
| if (cdo != null) { |
| node = cdo.cdoResource(); |
| } |
| } |
| } |
| |
| if (node != null) { |
| result = CDOExplorerUtil.getCheckout(node.getURI()); |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public List<? extends IWizardPage> createPages() { |
| if (newModelPage == null && newDiagramCategoryPage == null) { |
| return Collections.emptyList(); |
| } |
| |
| return Arrays.asList(newDiagramCategoryPage, newModelPage); |
| } |
| |
| @Override |
| public SelectArchitectureContextPage getArchitectureContextPage() { |
| return newDiagramCategoryPage; |
| } |
| |
| |
| /** |
| * Creates the new model page, if required. |
| * |
| * @param selection |
| * the selection |
| * |
| * @return the new model page, or {@code null} if none |
| */ |
| protected NewModelPage createNewModelPage(IStructuredSelection selection) { |
| if (wizard.isCreateProjectWizard() || wizard.isCreateMultipleModelsWizard()) { |
| |
| return null; |
| } |
| |
| if (isCreateFromExistingDomainModel()) { |
| URI uri = getSelectedResourceURI(selection); |
| if (uri != null) { |
| uri = uri.trimFileExtension().appendFileExtension(wizard.getDiagramFileExtension(null)); |
| return new NewDiagramForExistingModelPage(selection, wizard.getModelKindName(), bus, uri.lastSegment()); |
| } |
| } |
| |
| return new NewModelPage(selection, bus, wizard.getModelKindName()); |
| } |
| |
| protected boolean isCreateFromExistingDomainModel() { |
| return wizard.isInitModelWizard() && ((InitModelWizard) wizard).isCreateFromExistingDomainModel(); |
| } |
| |
| @Override |
| public URI createNewModelURI(String categoryId) { |
| return newModelPage.createNewModelResourceURI(); |
| } |
| |
| @Override |
| public IEditorInput createEditorInput(URI uri) { |
| return new PapyrusCDOEditorInput(uri, uri.trimFileExtension().lastSegment()); |
| } |
| |
| private SelectArchitectureContextPage createNewArchitectureContextPage(IStructuredSelection selection) { |
| if (wizard.isCreateProjectWizard() || wizard.isCreateMultipleModelsWizard() || !wizard.isPapyrusRootWizard()) { |
| return null; |
| } |
| |
| return new SelectArchitectureContextPage(); |
| } |
| |
| |
| // |
| // Nested types |
| // |
| |
| /** |
| * This is the NewDiagramForExistingModelPage type. Enjoy. |
| */ |
| protected static class NewDiagramForExistingModelPage extends NewModelPage { |
| |
| /** The my diagram resource name. */ |
| private final String myDiagramResourceName; |
| |
| /** |
| * Instantiates a new new diagram for existing model page. |
| * |
| * @param selection |
| * the selection |
| * @param modelKindName |
| * the user-presentable (translatable) name of the kind of |
| * model to create |
| * @param bus |
| * an event bus for posting events |
| * @param defaultResourceName |
| * the default resource name |
| */ |
| public NewDiagramForExistingModelPage(IStructuredSelection selection, String modelKindName, EventBus bus, String defaultResourceName) { |
| |
| super(selection, bus, modelKindName); |
| |
| myDiagramResourceName = defaultResourceName; |
| setTitle(org.eclipse.papyrus.uml.diagram.wizards.messages.Messages.InitModelWizard_init_papyrus_model); |
| setDescription(org.eclipse.papyrus.uml.diagram.wizards.messages.Messages.InitModelWizard_init_papyrus_model_desc); |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| |
| setNewResourceName(myDiagramResourceName); |
| } |
| |
| @Override |
| protected void validatePage() { |
| super.validatePage(); |
| |
| if (getMessageType() < ERROR) { |
| if (!myDiagramResourceName.equals(getNewResourceName())) { |
| setMessage(NLS.bind(org.eclipse.papyrus.uml.diagram.wizards.messages.Messages.InitModelWizard_diagram_name_is_different_from_domain_model, myDiagramResourceName), ERROR); |
| setPageComplete(false); |
| } |
| } |
| }; |
| |
| } |
| } |