| 1 | /* |
| 2 | * Copyright 2007, SDQ, IPD, University of Karlsruhe |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.usage.part; |
| 5 | |
| 6 | import java.io.IOException; |
| 7 | import java.util.LinkedList; |
| 8 | import java.util.List; |
| 9 | |
| 10 | import org.eclipse.core.commands.ExecutionException; |
| 11 | import org.eclipse.core.commands.operations.OperationHistoryFactory; |
| 12 | import org.eclipse.core.resources.IFile; |
| 13 | import org.eclipse.core.runtime.IAdaptable; |
| 14 | import org.eclipse.core.runtime.IPath; |
| 15 | import org.eclipse.core.runtime.IProgressMonitor; |
| 16 | import org.eclipse.core.runtime.NullProgressMonitor; |
| 17 | import org.eclipse.core.runtime.Path; |
| 18 | import org.eclipse.emf.common.util.URI; |
| 19 | import org.eclipse.emf.ecore.EObject; |
| 20 | import org.eclipse.emf.ecore.resource.Resource; |
| 21 | import org.eclipse.emf.ecore.resource.ResourceSet; |
| 22 | import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| 23 | import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| 24 | import org.eclipse.gmf.runtime.diagram.core.services.ViewService; |
| 25 | import org.eclipse.gmf.runtime.diagram.core.services.view.CreateDiagramViewOperation; |
| 26 | import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand; |
| 27 | import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter; |
| 28 | import org.eclipse.gmf.runtime.notation.Diagram; |
| 29 | import org.eclipse.jface.viewers.StructuredSelection; |
| 30 | import org.eclipse.jface.wizard.Wizard; |
| 31 | import org.eclipse.osgi.util.NLS; |
| 32 | import org.eclipse.ui.PartInitException; |
| 33 | import org.eclipse.ui.dialogs.WizardNewFileCreationPage; |
| 34 | |
| 35 | import de.uka.ipd.sdq.pcm.gmf.usage.edit.parts.UsageScenarioEditPart; |
| 36 | |
| 37 | /** |
| 38 | * @generated |
| 39 | */ |
| 40 | public class PalladioComponentModelNewDiagramFileWizard extends Wizard { |
| 41 | |
| 42 | /** |
| 43 | * @generated |
| 44 | */ |
| 45 | private TransactionalEditingDomain myEditingDomain; |
| 46 | |
| 47 | /** |
| 48 | * @generated |
| 49 | */ |
| 50 | public PalladioComponentModelNewDiagramFileWizard(URI domainModelURI, |
| 51 | EObject diagramRoot, TransactionalEditingDomain editingDomain) { |
| 52 | assert domainModelURI != null : "Domain model uri must be specified"; //$NON-NLS-1$ |
| 53 | assert diagramRoot != null : "Doagram root element must be specified"; //$NON-NLS-1$ |
| 54 | assert editingDomain != null : "Editing domain must be specified"; //$NON-NLS-1$ |
| 55 | |
| 56 | myFileCreationPage = new WizardNewFileCreationPage( |
| 57 | Messages.PalladioComponentModelNewDiagramFileWizard_CreationPageName, |
| 58 | StructuredSelection.EMPTY); |
| 59 | myFileCreationPage |
| 60 | .setTitle(Messages.PalladioComponentModelNewDiagramFileWizard_CreationPageTitle); |
| 61 | myFileCreationPage |
| 62 | .setDescription(NLS |
| 63 | .bind( |
| 64 | Messages.PalladioComponentModelNewDiagramFileWizard_CreationPageDescription, |
| 65 | UsageScenarioEditPart.MODEL_ID)); |
| 66 | IPath filePath; |
| 67 | String fileName = URI.decode(domainModelURI.trimFileExtension() |
| 68 | .lastSegment()); |
| 69 | if (domainModelURI.isPlatformResource()) { |
| 70 | filePath = new Path(domainModelURI.trimSegments(1) |
| 71 | .toPlatformString(true)); |
| 72 | } else if (domainModelURI.isFile()) { |
| 73 | filePath = new Path(domainModelURI.trimSegments(1).toFileString()); |
| 74 | } else { |
| 75 | // TODO : use some default path |
| 76 | throw new IllegalArgumentException( |
| 77 | "Unsupported URI: " + domainModelURI); //$NON-NLS-1$ |
| 78 | } |
| 79 | myFileCreationPage.setContainerFullPath(filePath); |
| 80 | myFileCreationPage.setFileName(PalladioComponentModelDiagramEditorUtil |
| 81 | .getUniqueFileName(filePath, fileName, "usagemodel_diagram")); //$NON-NLS-1$ |
| 82 | |
| 83 | diagramRootElementSelectionPage = new DiagramRootElementSelectionPage( |
| 84 | Messages.PalladioComponentModelNewDiagramFileWizard_RootSelectionPageName); |
| 85 | diagramRootElementSelectionPage |
| 86 | .setTitle(Messages.PalladioComponentModelNewDiagramFileWizard_RootSelectionPageTitle); |
| 87 | diagramRootElementSelectionPage |
| 88 | .setDescription(Messages.PalladioComponentModelNewDiagramFileWizard_RootSelectionPageDescription); |
| 89 | diagramRootElementSelectionPage.setModelElement(diagramRoot); |
| 90 | |
| 91 | myEditingDomain = editingDomain; |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * @generated |
| 96 | */ |
| 97 | private WizardNewFileCreationPage myFileCreationPage; |
| 98 | |
| 99 | /** |
| 100 | * @generated |
| 101 | */ |
| 102 | private ModelElementSelectionPage diagramRootElementSelectionPage; |
| 103 | |
| 104 | /** |
| 105 | * @generated |
| 106 | */ |
| 107 | public void addPages() { |
| 108 | addPage(myFileCreationPage); |
| 109 | addPage(diagramRootElementSelectionPage); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * @generated |
| 114 | */ |
| 115 | public boolean performFinish() { |
| 116 | List affectedFiles = new LinkedList(); |
| 117 | IFile diagramFile = myFileCreationPage.createNewFile(); |
| 118 | PalladioComponentModelDiagramEditorUtil.setCharset(diagramFile); |
| 119 | affectedFiles.add(diagramFile); |
| 120 | URI diagramModelURI = URI.createPlatformResourceURI(diagramFile |
| 121 | .getFullPath().toString(), true); |
| 122 | ResourceSet resourceSet = myEditingDomain.getResourceSet(); |
| 123 | final Resource diagramResource = resourceSet |
| 124 | .createResource(diagramModelURI); |
| 125 | AbstractTransactionalCommand command = new AbstractTransactionalCommand( |
| 126 | myEditingDomain, |
| 127 | Messages.PalladioComponentModelNewDiagramFileWizard_InitDiagramCommand, |
| 128 | affectedFiles) { |
| 129 | |
| 130 | protected CommandResult doExecuteWithResult( |
| 131 | IProgressMonitor monitor, IAdaptable info) |
| 132 | throws ExecutionException { |
| 133 | int diagramVID = PalladioComponentModelVisualIDRegistry |
| 134 | .getDiagramVisualID(diagramRootElementSelectionPage |
| 135 | .getModelElement()); |
| 136 | if (diagramVID != UsageScenarioEditPart.VISUAL_ID) { |
| 137 | return CommandResult |
| 138 | .newErrorCommandResult(Messages.PalladioComponentModelNewDiagramFileWizard_IncorrectRootError); |
| 139 | } |
| 140 | Diagram diagram = ViewService |
| 141 | .createDiagram( |
| 142 | diagramRootElementSelectionPage |
| 143 | .getModelElement(), |
| 144 | UsageScenarioEditPart.MODEL_ID, |
| 145 | PalladioComponentModelUsageDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT); |
| 146 | diagramResource.getContents().add(diagram); |
| 147 | return CommandResult.newOKCommandResult(); |
| 148 | } |
| 149 | }; |
| 150 | try { |
| 151 | OperationHistoryFactory.getOperationHistory().execute(command, |
| 152 | new NullProgressMonitor(), null); |
| 153 | diagramResource.save(PalladioComponentModelDiagramEditorUtil |
| 154 | .getSaveOptions()); |
| 155 | PalladioComponentModelDiagramEditorUtil |
| 156 | .openDiagram(diagramResource); |
| 157 | } catch (ExecutionException e) { |
| 158 | PalladioComponentModelUsageDiagramEditorPlugin.getInstance() |
| 159 | .logError("Unable to create model and diagram", e); //$NON-NLS-1$ |
| 160 | } catch (IOException ex) { |
| 161 | PalladioComponentModelUsageDiagramEditorPlugin |
| 162 | .getInstance() |
| 163 | .logError( |
| 164 | "Save operation failed for: " + diagramModelURI, ex); //$NON-NLS-1$ |
| 165 | } catch (PartInitException ex) { |
| 166 | PalladioComponentModelUsageDiagramEditorPlugin.getInstance() |
| 167 | .logError("Unable to open editor", ex); //$NON-NLS-1$ |
| 168 | } |
| 169 | return true; |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * @generated |
| 174 | */ |
| 175 | private static class DiagramRootElementSelectionPage extends |
| 176 | ModelElementSelectionPage { |
| 177 | |
| 178 | /** |
| 179 | * @generated |
| 180 | */ |
| 181 | protected DiagramRootElementSelectionPage(String pageName) { |
| 182 | super(pageName); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * @generated |
| 187 | */ |
| 188 | protected String getSelectionTitle() { |
| 189 | return Messages.PalladioComponentModelNewDiagramFileWizard_RootSelectionPageSelectionTitle; |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * @generated |
| 194 | */ |
| 195 | protected boolean validatePage() { |
| 196 | if (selectedModelElement == null) { |
| 197 | setErrorMessage(Messages.PalladioComponentModelNewDiagramFileWizard_RootSelectionPageNoSelectionMessage); |
| 198 | return false; |
| 199 | } |
| 200 | boolean result = ViewService |
| 201 | .getInstance() |
| 202 | .provides( |
| 203 | new CreateDiagramViewOperation( |
| 204 | new EObjectAdapter(selectedModelElement), |
| 205 | UsageScenarioEditPart.MODEL_ID, |
| 206 | PalladioComponentModelUsageDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT)); |
| 207 | setErrorMessage(result ? null |
| 208 | : Messages.PalladioComponentModelNewDiagramFileWizard_RootSelectionPageInvalidSelectionMessage); |
| 209 | return result; |
| 210 | } |
| 211 | } |
| 212 | } |