| /** |
| * <copyright> |
| * |
| * Copyright (c) 2010 SAP AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation |
| * |
| * </copyright> |
| * |
| */ |
| package org.eclipse.bpmn2.presentation; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.MissingResourceException; |
| import java.util.StringTokenizer; |
| |
| import org.eclipse.bpmn2.Bpmn2Factory; |
| import org.eclipse.bpmn2.Bpmn2Package; |
| import org.eclipse.bpmn2.provider.Bpmn2EditPlugin; |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.emf.common.CommonPlugin; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EClassifier; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.xmi.XMLResource; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.ecore.util.ExtendedMetaData; |
| import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.INewWizard; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.actions.WorkspaceModifyOperation; |
| import org.eclipse.ui.dialogs.WizardNewFileCreationPage; |
| import org.eclipse.ui.part.FileEditorInput; |
| import org.eclipse.ui.part.ISetSelectionTarget; |
| |
| /** |
| * This is a simple wizard for creating a new model file. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class Bpmn2ModelWizard extends Wizard implements INewWizard { |
| /** |
| * The supported extensions for created files. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public static final List<String> FILE_EXTENSIONS = Collections.unmodifiableList(Arrays |
| .asList(Bpmn2EditorPlugin.INSTANCE.getString("_UI_Bpmn2EditorFilenameExtensions") |
| .split("\\s*,\\s*"))); |
| |
| /** |
| * A formatted list of supported file extensions, suitable for display. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public static final String FORMATTED_FILE_EXTENSIONS = Bpmn2EditorPlugin.INSTANCE.getString( |
| "_UI_Bpmn2EditorFilenameExtensions").replaceAll("\\s*,\\s*", ", "); |
| |
| /** |
| * This caches an instance of the model package. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Bpmn2Package bpmn2Package = Bpmn2Package.eINSTANCE; |
| |
| /** |
| * This caches an instance of the model factory. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Bpmn2Factory bpmn2Factory = bpmn2Package.getBpmn2Factory(); |
| |
| /** |
| * This is the file creation page. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Bpmn2ModelWizardNewFileCreationPage newFileCreationPage; |
| |
| /** |
| * This is the initial object creation page. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Bpmn2ModelWizardInitialObjectCreationPage initialObjectCreationPage; |
| |
| /** |
| * Remember the selection during initialization for populating the default container. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected IStructuredSelection selection; |
| |
| /** |
| * Remember the workbench during initialization. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected IWorkbench workbench; |
| |
| /** |
| * Caches the names of the features representing global elements. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected List<String> initialObjectNames; |
| |
| /** |
| * This just records the information. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void init(IWorkbench workbench, IStructuredSelection selection) { |
| this.workbench = workbench; |
| this.selection = selection; |
| setWindowTitle(Bpmn2EditorPlugin.INSTANCE.getString("_UI_Wizard_label")); |
| setDefaultPageImageDescriptor(ExtendedImageRegistry.INSTANCE |
| .getImageDescriptor(Bpmn2EditorPlugin.INSTANCE.getImage("full/wizban/NewBpmn2"))); |
| } |
| |
| /** |
| * Returns the names of the features representing global elements. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Collection<String> getInitialObjectNames() { |
| if (initialObjectNames == null) { |
| initialObjectNames = new ArrayList<String>(); |
| for (EStructuralFeature eStructuralFeature : ExtendedMetaData.INSTANCE |
| .getAllElements(ExtendedMetaData.INSTANCE.getDocumentRoot(bpmn2Package))) { |
| if (eStructuralFeature.isChangeable()) { |
| EClassifier eClassifier = eStructuralFeature.getEType(); |
| if (eClassifier instanceof EClass) { |
| EClass eClass = (EClass) eClassifier; |
| if (!eClass.isAbstract()) { |
| initialObjectNames.add(eStructuralFeature.getName()); |
| } |
| } |
| } |
| } |
| Collections.sort(initialObjectNames, CommonPlugin.INSTANCE.getComparator()); |
| } |
| return initialObjectNames; |
| } |
| |
| /** |
| * Create a new model. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated not |
| */ |
| protected EObject createInitialModel() { |
| EClass eClass = ExtendedMetaData.INSTANCE.getDocumentRoot(bpmn2Package); |
| EStructuralFeature eStructuralFeature = Bpmn2Package.Literals.DOCUMENT_ROOT__DEFINITIONS; |
| EObject rootObject = bpmn2Factory.create(eClass); |
| rootObject.eSet(eStructuralFeature, |
| EcoreUtil.create((EClass) eStructuralFeature.getEType())); |
| return rootObject; |
| } |
| |
| /** |
| * Do the work after everything is specified. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated not |
| */ |
| @Override |
| public boolean performFinish() { |
| try { |
| // Remember the file. |
| // |
| final IFile modelFile = getModelFile(); |
| |
| // Do the work within an operation. |
| // |
| WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { |
| @Override |
| protected void execute(IProgressMonitor progressMonitor) { |
| try { |
| // Create a resource set |
| // |
| ResourceSet resourceSet = new ResourceSetImpl(); |
| |
| // Get the URI of the model file. |
| // |
| URI fileURI = URI.createPlatformResourceURI(modelFile.getFullPath() |
| .toString(), true); |
| |
| // Create a resource for this file. |
| // |
| Resource resource = resourceSet.createResource(fileURI); |
| |
| // Add the initial model object to the contents. |
| // |
| EObject rootObject = createInitialModel(); |
| if (rootObject != null) { |
| resource.getContents().add(rootObject); |
| } |
| |
| // Save the contents of the resource to the file system. |
| // |
| resource.save(null); |
| } catch (Exception exception) { |
| Bpmn2EditorPlugin.INSTANCE.log(exception); |
| } finally { |
| progressMonitor.done(); |
| } |
| } |
| }; |
| |
| getContainer().run(false, false, operation); |
| |
| // Select the new file resource in the current view. |
| // |
| IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow(); |
| IWorkbenchPage page = workbenchWindow.getActivePage(); |
| final IWorkbenchPart activePart = page.getActivePart(); |
| if (activePart instanceof ISetSelectionTarget) { |
| final ISelection targetSelection = new StructuredSelection(modelFile); |
| getShell().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| ((ISetSelectionTarget) activePart).selectReveal(targetSelection); |
| } |
| }); |
| } |
| |
| // Open an editor on the new file. |
| // |
| try { |
| page.openEditor(new FileEditorInput(modelFile), workbench.getEditorRegistry() |
| .getDefaultEditor(modelFile.getFullPath().toString()).getId()); |
| } catch (PartInitException exception) { |
| MessageDialog.openError(workbenchWindow.getShell(), |
| Bpmn2EditorPlugin.INSTANCE.getString("_UI_OpenEditorError_label"), |
| exception.getMessage()); |
| return false; |
| } |
| |
| return true; |
| } catch (Exception exception) { |
| Bpmn2EditorPlugin.INSTANCE.log(exception); |
| return false; |
| } |
| } |
| |
| /** |
| * This is the one page of the wizard. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class Bpmn2ModelWizardNewFileCreationPage extends WizardNewFileCreationPage { |
| /** |
| * Pass in the selection. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Bpmn2ModelWizardNewFileCreationPage(String pageId, IStructuredSelection selection) { |
| super(pageId, selection); |
| } |
| |
| /** |
| * The framework calls this to see if the file is correct. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected boolean validatePage() { |
| if (super.validatePage()) { |
| String extension = new Path(getFileName()).getFileExtension(); |
| if (extension == null || !FILE_EXTENSIONS.contains(extension)) { |
| String key = FILE_EXTENSIONS.size() > 1 ? "_WARN_FilenameExtensions" |
| : "_WARN_FilenameExtension"; |
| setErrorMessage(Bpmn2EditorPlugin.INSTANCE.getString(key, |
| new Object[] { FORMATTED_FILE_EXTENSIONS })); |
| return false; |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public IFile getModelFile() { |
| return ResourcesPlugin.getWorkspace().getRoot() |
| .getFile(getContainerFullPath().append(getFileName())); |
| } |
| } |
| |
| /** |
| * This is the page where the type of object to create is selected. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class Bpmn2ModelWizardInitialObjectCreationPage extends WizardPage { |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Combo initialObjectField; |
| |
| /** |
| * @generated |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| */ |
| protected List<String> encodings; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Combo encodingField; |
| |
| /** |
| * Pass in the selection. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Bpmn2ModelWizardInitialObjectCreationPage(String pageId) { |
| super(pageId); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void createControl(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| { |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 1; |
| layout.verticalSpacing = 12; |
| composite.setLayout(layout); |
| |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.FILL; |
| data.grabExcessVerticalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| composite.setLayoutData(data); |
| } |
| |
| Label containerLabel = new Label(composite, SWT.LEFT); |
| { |
| containerLabel.setText(Bpmn2EditorPlugin.INSTANCE.getString("_UI_ModelObject")); |
| |
| GridData data = new GridData(); |
| data.horizontalAlignment = GridData.FILL; |
| containerLabel.setLayoutData(data); |
| } |
| |
| initialObjectField = new Combo(composite, SWT.BORDER); |
| { |
| GridData data = new GridData(); |
| data.horizontalAlignment = GridData.FILL; |
| data.grabExcessHorizontalSpace = true; |
| initialObjectField.setLayoutData(data); |
| } |
| |
| for (String objectName : getInitialObjectNames()) { |
| initialObjectField.add(getLabel(objectName)); |
| } |
| |
| if (initialObjectField.getItemCount() == 1) { |
| initialObjectField.select(0); |
| } |
| initialObjectField.addModifyListener(validator); |
| |
| Label encodingLabel = new Label(composite, SWT.LEFT); |
| { |
| encodingLabel.setText(Bpmn2EditorPlugin.INSTANCE.getString("_UI_XMLEncoding")); |
| |
| GridData data = new GridData(); |
| data.horizontalAlignment = GridData.FILL; |
| encodingLabel.setLayoutData(data); |
| } |
| encodingField = new Combo(composite, SWT.BORDER); |
| { |
| GridData data = new GridData(); |
| data.horizontalAlignment = GridData.FILL; |
| data.grabExcessHorizontalSpace = true; |
| encodingField.setLayoutData(data); |
| } |
| |
| for (String encoding : getEncodings()) { |
| encodingField.add(encoding); |
| } |
| |
| encodingField.select(0); |
| encodingField.addModifyListener(validator); |
| |
| setPageComplete(validatePage()); |
| setControl(composite); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected ModifyListener validator = new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| setPageComplete(validatePage()); |
| } |
| }; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected boolean validatePage() { |
| return getInitialObjectName() != null |
| && getEncodings().contains(encodingField.getText()); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| if (visible) { |
| if (initialObjectField.getItemCount() == 1) { |
| initialObjectField.clearSelection(); |
| encodingField.setFocus(); |
| } else { |
| encodingField.clearSelection(); |
| initialObjectField.setFocus(); |
| } |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public String getInitialObjectName() { |
| String label = initialObjectField.getText(); |
| |
| for (String name : getInitialObjectNames()) { |
| if (getLabel(name).equals(label)) { |
| return name; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public String getEncoding() { |
| return encodingField.getText(); |
| } |
| |
| /** |
| * Returns the label for the specified feature name. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected String getLabel(String featureName) { |
| try { |
| return Bpmn2EditPlugin.INSTANCE.getString("_UI_DocumentRoot_" + featureName |
| + "_feature"); |
| } catch (MissingResourceException mre) { |
| Bpmn2EditorPlugin.INSTANCE.log(mre); |
| } |
| return featureName; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Collection<String> getEncodings() { |
| if (encodings == null) { |
| encodings = new ArrayList<String>(); |
| for (StringTokenizer stringTokenizer = new StringTokenizer( |
| Bpmn2EditorPlugin.INSTANCE.getString("_UI_XMLEncodingChoices")); stringTokenizer |
| .hasMoreTokens();) { |
| encodings.add(stringTokenizer.nextToken()); |
| } |
| } |
| return encodings; |
| } |
| } |
| |
| /** |
| * The framework calls this to create the contents of the wizard. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void addPages() { |
| // Create a page, set the title, and the initial model file name. |
| // |
| newFileCreationPage = new Bpmn2ModelWizardNewFileCreationPage("Whatever", selection); |
| newFileCreationPage.setTitle(Bpmn2EditorPlugin.INSTANCE |
| .getString("_UI_Bpmn2ModelWizard_label")); |
| newFileCreationPage.setDescription(Bpmn2EditorPlugin.INSTANCE |
| .getString("_UI_Bpmn2ModelWizard_description")); |
| newFileCreationPage.setFileName(Bpmn2EditorPlugin.INSTANCE |
| .getString("_UI_Bpmn2EditorFilenameDefaultBase") + "." + FILE_EXTENSIONS.get(0)); |
| addPage(newFileCreationPage); |
| |
| // Try and get the resource selection to determine a current directory for the file dialog. |
| // |
| if (selection != null && !selection.isEmpty()) { |
| // Get the resource... |
| // |
| Object selectedElement = selection.iterator().next(); |
| if (selectedElement instanceof IResource) { |
| // Get the resource parent, if its a file. |
| // |
| IResource selectedResource = (IResource) selectedElement; |
| if (selectedResource.getType() == IResource.FILE) { |
| selectedResource = selectedResource.getParent(); |
| } |
| |
| // This gives us a directory... |
| // |
| if (selectedResource instanceof IFolder || selectedResource instanceof IProject) { |
| // Set this for the container. |
| // |
| newFileCreationPage.setContainerFullPath(selectedResource.getFullPath()); |
| |
| // Make up a unique new name here. |
| // |
| String defaultModelBaseFilename = Bpmn2EditorPlugin.INSTANCE |
| .getString("_UI_Bpmn2EditorFilenameDefaultBase"); |
| String defaultModelFilenameExtension = FILE_EXTENSIONS.get(0); |
| String modelFilename = defaultModelBaseFilename + "." |
| + defaultModelFilenameExtension; |
| for (int i = 1; ((IContainer) selectedResource).findMember(modelFilename) != null; ++i) { |
| modelFilename = defaultModelBaseFilename + i + "." |
| + defaultModelFilenameExtension; |
| } |
| newFileCreationPage.setFileName(modelFilename); |
| } |
| } |
| } |
| initialObjectCreationPage = new Bpmn2ModelWizardInitialObjectCreationPage("Whatever2"); |
| initialObjectCreationPage.setTitle(Bpmn2EditorPlugin.INSTANCE |
| .getString("_UI_Bpmn2ModelWizard_label")); |
| initialObjectCreationPage.setDescription(Bpmn2EditorPlugin.INSTANCE |
| .getString("_UI_Wizard_initial_object_description")); |
| addPage(initialObjectCreationPage); |
| } |
| |
| /** |
| * Get the file from the page. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public IFile getModelFile() { |
| return newFileCreationPage.getModelFile(); |
| } |
| |
| } |
