diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/CreateModelWizard.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/CreateModelWizard.java | 855 |
1 files changed, 13 insertions, 842 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/CreateModelWizard.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/CreateModelWizard.java index ef0ef1d1084..f13e5af10f7 100644 --- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/CreateModelWizard.java +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.wizards/src/org/eclipse/papyrus/uml/diagram/wizards/CreateModelWizard.java @@ -1,856 +1,27 @@ -/*******************************************************************************
- * Copyright (c) 2008, 2013 Obeo, CEA LIST.
+/*****************************************************************************
+ * Copyright (c) 2014 CEA LIST.
+ *
* 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:
- * Obeo - initial API and implementation
- * Tatiana Fesenko(CEA) - [313179] Refactor CreateModelWizard
- * Saadia Dhouib (CEA LIST) - Implementation of loading diagrams from template files (.uml, .di , .notation)
- * Christian W. Damus (CEA) - create models by URI, not IFile (CDO)
- * Christian W. Damus (CEA) - Support creating models in repositories (CDO)
- *
- *******************************************************************************/
-package org.eclipse.papyrus.uml.diagram.wizards;
-
-import static org.eclipse.papyrus.uml.diagram.wizards.Activator.log;
+ * Thibault Le Ouay (Sherpa Engineering) t.leouay@sherpa-eng.com - Initial API and implementation
+ *****************************************************************************/
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.ui.URIEditorInput;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.transaction.RecordingCommand;
-import org.eclipse.jface.dialogs.IDialogSettings;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.wizard.IWizardPage;
-import org.eclipse.jface.wizard.Wizard;
-import org.eclipse.papyrus.infra.core.editor.BackboneException;
-import org.eclipse.papyrus.infra.core.extension.commands.IModelCreationCommand;
-import org.eclipse.papyrus.infra.core.resource.ModelSet;
-import org.eclipse.papyrus.infra.core.resource.sasheditor.DiModelUtils;
-import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageManager;
-import org.eclipse.papyrus.infra.core.services.ExtensionServicesRegistry;
-import org.eclipse.papyrus.infra.core.services.ServiceException;
-import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
-import org.eclipse.papyrus.infra.core.utils.EditorUtils;
-import org.eclipse.papyrus.infra.viewpoints.policy.ViewPrototype;
-import org.eclipse.papyrus.uml.diagram.wizards.category.DiagramCategoryDescriptor;
-import org.eclipse.papyrus.uml.diagram.wizards.category.DiagramCategoryRegistry;
-import org.eclipse.papyrus.uml.diagram.wizards.category.NewPapyrusModelCommand;
-import org.eclipse.papyrus.uml.diagram.wizards.pages.NewModelFilePage;
-import org.eclipse.papyrus.uml.diagram.wizards.pages.SelectDiagramCategoryPage;
-import org.eclipse.papyrus.uml.diagram.wizards.pages.SelectDiagramKindPage;
-import org.eclipse.papyrus.uml.diagram.wizards.pages.SelectDiagramKindPage.CategoryProvider;
-import org.eclipse.papyrus.uml.diagram.wizards.pages.SelectStorageProviderPage;
-import org.eclipse.papyrus.uml.diagram.wizards.template.InitFromTemplateCommand;
-import org.eclipse.papyrus.uml.tools.model.UmlModel;
-import org.eclipse.ui.IEditorDescriptor;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.IFileEditorInput;
-import org.eclipse.ui.INewWizard;
-import org.eclipse.ui.IURIEditorInput;
-import org.eclipse.ui.IWorkbench;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.PartInitException;
-import org.eclipse.ui.ide.IDE;
-import org.eclipse.ui.services.IEvaluationService;
+package org.eclipse.papyrus.uml.diagram.wizards;
/**
- * Create new model file and initialize a selected diagram. This wizard create
- * several files : <li>*.di : the DI file to store Di diagrams and references all external diagrams like GMF diagrams.</li> <li>*.notation : the file to store pure GMF diagrams</li> <li>*.uml : the standard UML file to store UML semantics elements. (Model,
- * Package, Class,...)</li>
- *
- * Those files can be used with the PapyrusEditor (see plugin.xml).
+ *
+ * @deprecated use {@link org.eclipse.papyrus.uml.diagram.wizards.wizards.CreateModelWizard}
*/
-public class CreateModelWizard extends Wizard implements INewWizard {
-
- /** The Constant WIZARD_ID. */
- public static final String WIZARD_ID = "org.eclipse.papyrus.uml.diagram.wizards.createmodel"; //$NON-NLS-1$
-
- /** The Constant NEW_MODEL_SETTINGS. */
- public static final String NEW_MODEL_SETTINGS = "NewModelWizard"; //$NON-NLS-1$
-
- private SelectStorageProviderPage selectStorageProviderPage;
-
- /** Select kind of new diagram the wizard must create. */
- private SelectDiagramKindPage selectDiagramKindPage;
-
- /** The select diagram category page. */
- private SelectDiagramCategoryPage selectDiagramCategoryPage;
-
- /** Current workbench. */
- private IWorkbench workbench;
-
- private NewModelStorageProviderRegistry storageProviderRegistry;
-
- private INewModelStorageProvider selectedStorageProvider;
-
- private Map<INewModelStorageProvider, List<IWizardPage>> providerPages = new java.util.HashMap<INewModelStorageProvider, List<IWizardPage>>();
-
- private Map<IWizardPage, INewModelStorageProvider> providersByPage = new java.util.HashMap<IWizardPage, INewModelStorageProvider>();
-
- private int startProviderPageIndex; // index of last page before provider pages
-
- private int endProviderPageIndex; // index of first page after provider pages
-
- /**
- * Instantiates a new creates the model wizard.
- */
- public CreateModelWizard() {
- super();
- setWindowTitle(Messages.CreateModelWizard_new_papyrus_model_title);
- }
-
- /**
- * Adds the pages.
- *
- * {@inheritDoc}
- */
- @Override
- public void addPages() {
- addPageIfNotNull(selectStorageProviderPage);
-
- startProviderPageIndex = getPageCount() - 1;
- for (INewModelStorageProvider next : getStorageProviders()) {
- List<IWizardPage> pageList = new java.util.ArrayList<IWizardPage>(3);
- for (IWizardPage page : next.createPages()) {
- if (page != null) {
- pageList.add(page);
- providersByPage.put(page, next);
- addPage(page);
- }
- }
- providerPages.put(next, pageList);
- }
- endProviderPageIndex = getPageCount();
-
- addPageIfNotNull(selectDiagramCategoryPage);
- addPageIfNotNull(selectDiagramKindPage);
- }
-
- /**
- * Adds the page if not null.
- *
- * @param page
- * the page
- */
- protected final void addPageIfNotNull(IWizardPage page) {
- if (page != null) {
- addPage(page);
- }
- }
-
- public boolean isInitModelWizard() {
- return false;
- }
-
- public boolean isCreateProjectWizard() {
- return false;
- }
-
- public boolean isCreateMultipleModelsWizard() {
- return false;
- }
-
- /**
- * Inits the.
- *
- * @param workbench
- * the workbench
- * @param selection
- * the selection {@inheritDoc}
- */
- public void init(IWorkbench workbench, IStructuredSelection selection) {
- this.workbench = workbench;
-
- initStorageProvider(workbench, selection);
-
- IDialogSettings workbenchSettings = Activator.getDefault().getDialogSettings();
- IDialogSettings section = workbenchSettings.getSection(NEW_MODEL_SETTINGS);
- if (section == null) {
- section = workbenchSettings.addNewSection(NEW_MODEL_SETTINGS);
- }
- setDialogSettings(section);
-
- selectStorageProviderPage = createSelectStorageProviderPage();
-
- for (INewModelStorageProvider next : getStorageProviders()) {
- next.init(this, selection);
- }
-
- selectDiagramCategoryPage = createSelectDiagramCategoryPage();
- selectDiagramKindPage = createSelectDiagramKindPage();
- }
-
- /**
- * Perform finish.
- *
- * @return true, if successful {@inheritDoc}
- */
- @Override
- public boolean performFinish() {
- String[] diagramCategoryIds = getDiagramCategoryIds();
- if (diagramCategoryIds.length == 0) {
- return false;
- }
- String diagramCategoryId = diagramCategoryIds[0];
- final URI newURI = createNewModelURI(diagramCategoryId);
-
- createAndOpenPapyrusModel(newURI, diagramCategoryId);
-
- saveDiagramCategorySettings();
- saveDiagramKindSettings();
-
- return true;
- }
-
- protected URI createNewModelURI(String diagramCategoryID) {
- return getSelectedStorageProvider().createNewModelURI(diagramCategoryID);
- }
-
- /**
- * Creates the and open papyrus model.
- *
- * @param modelSet
- * the di resource set
- * @param newURI
- * the URI of the new model's principal resource
- * @param diagramCategoryId
- * the diagram category id
- * @return true, if successful
- */
- protected boolean createAndOpenPapyrusModel(URI newURI, String diagramCategoryId) {
-
- if (newURI == null) {
- return false;
- }
-
- ServicesRegistry registry = createServicesRegistry();
- if (registry == null) {
- return false;
- }
-
- try {
- // have to create the model set and populate it with the DI model
- // before initializing other services that actually need the DI
- // model, such as the SashModel Manager service
- ModelSet modelSet = registry.getService(ModelSet.class);
-
- createPapyrusModels(modelSet, newURI);
-
- initServicesRegistry(registry);
-
- initDomainModel(modelSet, newURI, diagramCategoryId);
-
- initDiagramModel(modelSet, diagramCategoryId);
-
- openDiagram(newURI);
- } catch (ServiceException e) {
- Activator.log.error(e);
- return false;
- } finally {
- try {
- registry.disposeRegistry();
- } catch (ServiceException ex) {
- // Ignore
- }
- }
-
- return true;
- }
-
- protected ServicesRegistry createServicesRegistry() {
- ServicesRegistry result = null;
-
- try {
- result = new ExtensionServicesRegistry(org.eclipse.papyrus.infra.core.Activator.PLUGIN_ID);
- } catch (ServiceException e) {
- // couldn't create the registry? Fatal problem
- Activator.log.error(e);
- }
-
- try {
- // have to create the model set and populate it with the DI model
- // before initializing other services that actually need the DI
- // model, such as the SashModel Manager service
- result.startServicesByClassKeys(ModelSet.class);
- } catch (ServiceException ex) {
- // Ignore this exception: some services may not have been loaded,
- // which is probably normal at this point
- }
-
- return result;
- }
-
- protected void initServicesRegistry(ServicesRegistry registry) throws ServiceException {
- try {
- registry.startRegistry();
- } catch (ServiceException ex) {
- // Ignore this exception: some services may not have been loaded,
- // which is probably normal at this point
- }
-
- registry.getService(IPageManager.class);
- }
-
- /**
- * Gets the diagram category ids.
- *
- * @return the diagram category ids
- */
- protected String[] getDiagramCategoryIds() {
- if (selectDiagramCategoryPage != null) {
- return selectDiagramCategoryPage.getDiagramCategories();
- }
- return null;
- }
-
- /**
- * Gets the diagram file extension.
- *
- * @param diagramCategoryId
- * the diagram category id
- * @return the diagram file extension
- */
- public String getDiagramFileExtension(String diagramCategoryId) {
- return getDiagramFileExtension(diagramCategoryId, NewModelFilePage.DEFAULT_DIAGRAM_EXTENSION);
- }
-
- /**
- * Gets the diagram file extension.
- *
- * @param categoryId
- * the category id
- * @param defaultExtension
- * the default extension
- * @return the diagram file extension
- */
- public String getDiagramFileExtension(String categoryId, String defaultExtension) {
- DiagramCategoryDescriptor diagramCategory = getDiagramCategoryMap().get(categoryId);
- String extensionPrefix = diagramCategory != null ? diagramCategory.getExtensionPrefix() : null;
- return (extensionPrefix != null) ? extensionPrefix + "." + defaultExtension : defaultExtension; //$NON-NLS-1$
- }
-
- /**
- * Creates the select diagram category page.
- *
- * @return the select diagram category page
- */
- protected SelectDiagramCategoryPage createSelectDiagramCategoryPage() {
- return new SelectDiagramCategoryPage();
- }
+@Deprecated
+public class CreateModelWizard extends org.eclipse.papyrus.uml.diagram.wizards.wizards.CreateModelWizard {
+ - /**
- * Creates the select diagram kind page.
- *
- * @return the select diagram kind page
- */
- protected SelectDiagramKindPage createSelectDiagramKindPage() {
- return new SelectDiagramKindPage(new CategoryProvider() {
-
- public String[] getCurrentCategories() {
- return getDiagramCategoryIds();
- }
-
- });
- }
-
- /**
- * Inits the domain model.
- *
- * @param modelSet
- * the di resource set
- * @param newURI
- * the URI of the new model's principal resource
- * @param diagramCategoryId
- * the diagram category id
- */
- protected void initDomainModel(ModelSet modelSet, final URI newURI, String diagramCategoryId) {
-
- boolean isToInitFromTemplate = selectDiagramKindPage.getTemplatePath() != null;
- if (isToInitFromTemplate) {
- initDomainModelFromTemplate(modelSet);
- } else {
- createEmptyDomainModel(modelSet, diagramCategoryId);
- }
- }
-
- /**
- * Inits the domain model from template.
- *
- * @param modelSet
- * the di resource set
- */
- protected void initDomainModelFromTemplate(ModelSet modelSet) {
- // getCommandStack(modelSet).execute(new InitFromTemplateCommand(modelSet.getTransactionalEditingDomain(), modelSet.getModelResource(), modelSet.getDiResource(), modelSet.getNotationResource(), selectDiagramKindPage.getTemplatePluginId(),
- // selectDiagramKindPage.getTemplatePath(),selectDiagramKindPage.getNotationTemplatePath(),selectDiagramKindPage.getDiTemplatePath()));
- getCommandStack(modelSet).execute(
- new InitFromTemplateCommand(modelSet.getTransactionalEditingDomain(), modelSet, selectDiagramKindPage.getTemplatePluginId(), selectDiagramKindPage.getTemplatePath(), selectDiagramKindPage.getNotationTemplatePath(), selectDiagramKindPage
- .getDiTemplatePath()));
- }
-
- /**
- * Creates the empty domain model.
- *
- * @param modelSet
- * the di resource set
- * @param diagramCategoryId
- * the diagram category id
- */
- protected void createEmptyDomainModel(ModelSet modelSet, String diagramCategoryId) {
- try {
- IModelCreationCommand creationCommand = getDiagramCategoryMap().get(diagramCategoryId).getCommand();
- creationCommand.createModel(modelSet);
- } catch (BackboneException e) {
- log.error(e);
- }
- }
-
- /**
- * Creates the papyrus models.
- *
- * @param modelSet
- * the di resource set
- * @param newURI
- * the URI of the new model's principal resource
- */
- protected void createPapyrusModels(ModelSet modelSet, URI newURI) {
- RecordingCommand command = new NewPapyrusModelCommand(modelSet, newURI);
- getCommandStack(modelSet).execute(command);
- }
-
- /**
- * Save diagram category settings.
- */
+ @Deprecated
protected void saveDiagramCategorySettings() {
- IDialogSettings settings = getDialogSettings();
- if (settings != null) {
- SettingsHelper settingsHelper = new SettingsHelper(settings);
- settingsHelper.saveDefaultDiagramCategory(getDiagramCategoryIds());
- }
- }
-
- /**
- * Save diagram kind settings.
- */
- protected void saveDiagramKindSettings() {
- IDialogSettings settings = getDialogSettings();
- if (settings == null) {
- return;
- }
- SettingsHelper settingsHelper = new SettingsHelper(settings);
- for (String category : getDiagramCategoryIds()) {
- if (selectDiagramKindPage.isRememberCurrentSelection()) {
- saveDefaultDiagramKinds(settingsHelper, category);
- saveDefaultTemplates(settingsHelper, category);
- } else {
- settingsHelper.saveDefaultDiagramKinds(category, Collections.<String> emptyList());
- settingsHelper.saveDefaultTemplates(category, Collections.<String> emptyList());
- }
- }
- settingsHelper.saveRememberCurrentSelection(selectDiagramKindPage.isRememberCurrentSelection());
- }
-
- /**
- * Save default diagram kinds.
- *
- * @param settingsHelper
- * the settings helper
- * @param category
- * the category
- */
- private void saveDefaultDiagramKinds(SettingsHelper settingsHelper, String category) {
- String[] selected = selectDiagramKindPage.getSelectedDiagramKinds(category);
- settingsHelper.saveDefaultDiagramKinds(category, Arrays.asList(selected));
- }
-
- /**
- * Save default templates.
- *
- * @param settingsHelper
- * the settings helper
- * @param category
- * the category
- */
- private void saveDefaultTemplates(SettingsHelper settingsHelper, String category) {
- if (!selectDiagramKindPage.templatesEnabled()) {
- return;
- }
- String path = selectDiagramKindPage.getTemplatePath();
- settingsHelper.saveDefaultTemplates(category, Collections.singletonList(path));
- }
-
- /**
- * Open diagram.
- *
- * @param newURI
- * the URI of the new model's principal resource
- */
- protected void openDiagram(final URI newURI) {
- IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
- if (page != null) {
- try {
- IEditorInput editorInput = createEditorInput(newURI);
- IDE.openEditor(page, editorInput, getPreferredEditorID(editorInput), true);
- } catch (PartInitException e) {
- log.error(e);
- }
- }
- }
-
- protected IEditorInput createEditorInput(URI uri) {
- return getSelectedStorageProvider().createEditorInput(uri);
- }
-
- protected String getPreferredEditorID(IEditorInput input) throws PartInitException {
- IEditorDescriptor desc;
-
- if (input instanceof IFileEditorInput) {
- desc = IDE.getEditorDescriptor(((IFileEditorInput) input).getFile());
- } else {
- // try to get a URI
- URI uri = null;
- if (input instanceof IURIEditorInput) {
- uri = URI.createURI(((IURIEditorInput) input).getURI().toString(), true);
- } else if (input instanceof URIEditorInput) {
- uri = ((URIEditorInput) input).getURI();
- }
-
- if (uri != null) {
- desc = IDE.getEditorDescriptor(uri.lastSegment());
- } else {
- // hope that the input name is the file name
- desc = IDE.getEditorDescriptor(input.getName());
- }
- }
-
- return (desc == null) ? "org.eclipse.papyrus.infra.core.papyrusEditor" : desc.getId();
- }
-
- /**
- * Inits the diagram model.
- *
- * @param modelSet
- * the di resource set
- * @param categoryId
- * the category id
- */
- protected void initDiagramModel(ModelSet modelSet, String categoryId) {
- initDiagrams(modelSet, categoryId);
- saveDiagram(modelSet);
- }
-
- /**
- * Save diagram.
- *
- * @param modelSet
- * the di resource set
- */
- private void saveDiagram(ModelSet modelSet) {
- try {
- modelSet.save(new NullProgressMonitor());
- } catch (IOException e) {
- log.error(e);
- // return false;
- }
- }
-
- /**
- * Inits the diagrams.
- *
- * @param modelSet
- * the di resource set
- * @param categoryId
- * the category id
- */
- protected void initDiagrams(ModelSet modelSet, String categoryId) {
- initDiagrams(modelSet, null, categoryId);
- }
-
- /**
- * Inits the diagrams.
- *
- * @param resourceSet
- * the resource set
- * @param root
- * the root
- * @param categoryId
- * the category id
- */
- protected void initDiagrams(ModelSet resourceSet, EObject root, String categoryId) {
- // FIXME we cannot properly set the root object
- UmlModel model = (UmlModel) resourceSet.getModel(UmlModel.MODEL_ID);
- EList<EObject> roots = model.getResource().getContents();
- if (!roots.isEmpty()) {
-
- root = roots.get(0);
- }
- List<ViewPrototype> creationCommands = getPrototypesFor(categoryId);
- String diagramName = selectDiagramKindPage.getDiagramName();
- if (creationCommands.isEmpty()) {
- createEmptyDiagramEditor(resourceSet);
- } else {
- for (int i = 0; i < creationCommands.size(); i++) {
- creationCommands.get(i).instantiateOn(root, diagramName);
- }
- }
- }
-
- /**
- * Gets the diagram kinds for.
- *
- * @param categoryId
- * the category id
- * @return the diagram kinds for
- */
- protected List<ViewPrototype> getPrototypesFor(String categoryId) {
- return selectDiagramKindPage.getSelectedPrototypes(categoryId);
- }
-
-
- /**
- * Creates the empty diagram editor.
- *
- * @param modelSet
- * the model set
- */
- private void createEmptyDiagramEditor(ModelSet modelSet) {
- // Create an empty editor (no diagrams opened)
- // Geting an IPageMngr is enough to initialize the
- // SashSystem.
- EditorUtils.getIPageMngr(DiModelUtils.getDiResource(modelSet));
- }
-
- /**
- * Gets the command stack.
- *
- * @param modelSet
- * the model set
- * @return the command stack
- */
- protected final CommandStack getCommandStack(ModelSet modelSet) {
- return modelSet.getTransactionalEditingDomain().getCommandStack();
- }
-
- /**
- * Gets the diagram category map.
- *
- * @return the diagram category map
- */
- protected Map<String, DiagramCategoryDescriptor> getDiagramCategoryMap() {
- return DiagramCategoryRegistry.getInstance().getDiagramCategoryMap();
- }
-
- /**
- * Diagram category changed.
- *
- * @param newCategories
- * the new categories
- * @return the i status
- */
- public IStatus diagramCategoryChanged(String... newCategories) {
- return getSelectedStorageProvider().validateDiagramCategories(newCategories);
- }
-
- protected void initStorageProvider(IWorkbench workbench, IStructuredSelection selection) {
-
- NewModelStorageProviderRegistry registry = new NewModelStorageProviderRegistry((IEvaluationService) workbench.getService(IEvaluationService.class));
-
- // if we are creating a project, then it is in the workspace
- if (isCreateProjectWizard()) {
- this.selectedStorageProvider = new WorkspaceNewModelStorageProvider();
- } else {
- // look for a pre-determined selection
- INewModelStorageProvider firstProvider = null;
- for (INewModelStorageProvider next : registry) {
- if (firstProvider == null) {
- firstProvider = next;
- }
-
- // don't match on empty selections because there is
- // then no context to match against
- if (!selection.isEmpty() && next.canHandle(selection)) {
- this.selectedStorageProvider = next;
- break;
- }
- }
-
- // if the choice is pre-determined, don't show the selection page
- if (this.selectedStorageProvider == null) {
- this.selectedStorageProvider = firstProvider;
-
- // don't need the selection page if only one choice
- if (registry.size() > 1) {
- this.storageProviderRegistry = registry;
- }
- }
- }
- }
-
- protected SelectStorageProviderPage createSelectStorageProviderPage() {
- SelectStorageProviderPage result = (storageProviderRegistry == null) ? null : new SelectStorageProviderPage(storageProviderRegistry);
-
- if (result != null) {
- result.addSelectionChangedListener(new ISelectionChangedListener() {
-
- public void selectionChanged(SelectionChangedEvent event) {
- INewModelStorageProvider provider = (INewModelStorageProvider) ((IStructuredSelection) event.getSelection()).getFirstElement();
- setSelectedStorageProvider(provider);
- }
- });
- }
-
- return result;
- }
-
- protected Iterable<? extends INewModelStorageProvider> getStorageProviders() {
- Iterable<? extends INewModelStorageProvider> result;
-
- if (storageProviderRegistry != null) {
- result = storageProviderRegistry;
- } else if (selectedStorageProvider != null) {
- result = Collections.singletonList(selectedStorageProvider);
- } else {
- result = Collections.emptyList();
- }
-
- return result;
- }
-
- protected INewModelStorageProvider getSelectedStorageProvider() {
- return selectedStorageProvider;
- }
-
- private void setSelectedStorageProvider(INewModelStorageProvider provider) {
- this.selectedStorageProvider = provider;
-
- // recompute next/previous buttons
- getContainer().updateButtons();
- }
-
- @Override
- public IWizardPage getNextPage(IWizardPage page) {
- final List<IWizardPage> allPages = Arrays.asList(getPages());
- IWizardPage result = null;
-
- INewModelStorageProvider provider = providersByPage.get(page);
- if (provider != null) {
- // it's contributed by a provider. Get the next in the list
- List<IWizardPage> pages = providerPages.get(provider);
- int index = pages.indexOf(page);
- if ((index >= 0) && (index < (pages.size() - 1))) {
- result = pages.get(index + 1);
- } else {
- // get the first page after the provider pages
- if (endProviderPageIndex < allPages.size()) {
- result = allPages.get(endProviderPageIndex);
- }
- }
- } else if (allPages.indexOf(page) == startProviderPageIndex) {
- // get the first page of the selected provider
- List<IWizardPage> pages = providerPages.get(getSelectedStorageProvider());
- if (!pages.isEmpty()) {
- result = pages.get(0);
- } else {
- // get the first page after the provider pages
- if (endProviderPageIndex < allPages.size()) {
- result = allPages.get(endProviderPageIndex);
- }
- }
- } else {
- // somewhere away from the boundary of the provider pages
- result = super.getNextPage(page);
- }
-
- return result;
- }
-
- @Override
- public IWizardPage getPreviousPage(IWizardPage page) {
- final List<IWizardPage> allPages = Arrays.asList(getPages());
- IWizardPage result = null;
-
- INewModelStorageProvider provider = providersByPage.get(page);
- if (provider != null) {
- // it's contributed by a provider. Get the previous in the list
- List<IWizardPage> pages = providerPages.get(provider);
- int index = pages.indexOf(page);
- if (index > 0) {
- result = pages.get(index - 1);
- } else {
- // get the last page before the provider pages
- if (startProviderPageIndex >= 0) {
- result = allPages.get(startProviderPageIndex);
- }
- }
- } else if (allPages.indexOf(page) == endProviderPageIndex) {
- // get the last page of the selected provider
- List<IWizardPage> pages = providerPages.get(getSelectedStorageProvider());
- if (!pages.isEmpty()) {
- result = pages.get(pages.size() - 1);
- } else {
- // get the last page before the provider pages
- if (startProviderPageIndex >= 0) {
- result = allPages.get(startProviderPageIndex);
- }
- }
- } else {
- // somewhere away from the boundary of the provider pages
- result = super.getPreviousPage(page);
- }
-
- return result;
- }
-
- @Override
- public boolean canFinish() {
- boolean result = true;
- final IWizardPage[] allPages = getPages();
-
- // only look at the universal pages and those contributed by the current
- // storage provider
-
- for (int i = 0; result && (i <= startProviderPageIndex); i++) {
- result = allPages[i].isPageComplete();
- }
-
- if (result) {
- for (IWizardPage next : providerPages.get(selectedStorageProvider)) {
- if (!next.isPageComplete()) {
- result = false;
- break;
- }
- }
- }
-
- for (int i = endProviderPageIndex; result && (i < allPages.length); i++) {
- result = allPages[i].isPageComplete();
- }
-
- return result;
- }
-
- /**
- * Queries the user-presentable (translatable) name of the kind of model
- * that I create. For example, "Papyrus UML" or "Papyrus SysML".
- *
- * @return my model kind name
- */
- public String getModelKindName() {
- return "Papyrus";
- }
+ } }
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