--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2012 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.sharedontology.wizard;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Collection;
+import java.util.Deque;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.SubMonitor;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.jface.preference.IPersistentPreferenceStore;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.ui.IImportWizard;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+import org.simantics.Simantics;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.databoard.container.DataContainer;
+import org.simantics.databoard.container.DataContainers;
+import org.simantics.databoard.container.FormatHandler;
+import org.simantics.databoard.util.binary.BinaryFile;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.layer0.migration.MigratedImportResult;
+import org.simantics.db.layer0.migration.MigrationState;
+import org.simantics.db.layer0.migration.MigrationStateKeys;
+import org.simantics.db.layer0.migration.MigrationUtils;
+import org.simantics.db.layer0.migration.ModelImportAdvisor;
+import org.simantics.db.layer0.util.DraftStatusBean;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.graph.db.ImportResult;
+import org.simantics.graph.db.MissingDependencyException;
+import org.simantics.graph.representation.TransferableGraph1;
+import org.simantics.modeling.ui.Activator;
+import org.simantics.modeling.ui.utils.NoProjectPage;
+import org.simantics.project.IProject;
+import org.simantics.project.ProjectKeys;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.utils.ResourceAdaptionUtils;
+import org.simantics.utils.strings.EString;
+import org.simantics.utils.ui.ErrorLogger;
+import org.simantics.utils.ui.ExceptionUtils;
+import org.simantics.utils.ui.dialogs.InfoDialog;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ModelImportWizard extends Wizard implements IImportWizard {
+
+ private static final int MAX_RECENT_IMPORT_PATHS = 10;
+
+ ImportPlan importModel;
+
+ private boolean readPreferences(IStructuredSelection selection) {
+ IPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, Activator.PLUGIN_ID);
+
+ String recentPathsPref = store.getString(Preferences.RECENT_SHARED_LIBRARY_IMPORT_LOCATIONS);
+ Deque<String> recentImportPaths = Preferences.decodePaths(recentPathsPref);
+
+ ISessionContext ctx = SimanticsUI.getSessionContext();
+ if (ctx == null)
+ return false;
+ IProject project = ctx.getHint(ProjectKeys.KEY_PROJECT);
+ if (project == null)
+ return false;
+
+ importModel = new ImportPlan(ctx, recentImportPaths);
+ importModel.project = project;
+ importModel.selection = selection.getFirstElement();
+
+ return true;
+ }
+
+ private void writePreferences() throws IOException {
+ IPersistentPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, Activator.PLUGIN_ID);
+
+ store.putValue(Preferences.RECENT_SHARED_LIBRARY_IMPORT_LOCATIONS, Preferences.encodePaths(importModel.recentLocations));
+
+ if (store.needsSaving())
+ store.save();
+ }
+
+ public ModelImportWizard() {
+ setWindowTitle("Import Model");
+ setNeedsProgressMonitor(true);
+ }
+
+ @Override
+ public void init(IWorkbench workbench, IStructuredSelection selection) {
+ readPreferences(selection);
+ }
+
+ @Override
+ public void addPages() {
+ super.addPages();
+ if (importModel != null) {
+ addPage(new ModelImportPage(importModel));
+ } else {
+ addPage(new NoProjectPage("Import Model"));
+ }
+ }
+
+ @Override
+ public boolean performFinish() {
+ try {
+ importModel.recentLocations.addFirst(importModel.importLocation.getAbsolutePath());
+ Preferences.removeDuplicates(importModel.recentLocations);
+ if (importModel.recentLocations.size() > MAX_RECENT_IMPORT_PATHS)
+ importModel.recentLocations.pollLast();
+
+ writePreferences();
+ } catch (IOException e) {
+ ErrorLogger.defaultLogError("Failed to write preferences", e);
+ }
+
+ try {
+ MigratedImportResult[] result = { null };
+ getContainer().run(true, true, new IRunnableWithProgress() {
+ @Override
+ public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
+ try {
+ Resource target = ResourceAdaptionUtils.toSingleResource(importModel.selection);
+ importModel.sessionContext.getSession().markUndoPoint();
+ result[0] = doImport(monitor, importModel.importLocation, importModel.sessionContext.getSession(), target);
+ } catch (Exception e) {
+ throw new InvocationTargetException(e);
+ } finally {
+ monitor.done();
+ }
+ }
+ });
+
+ if (result[0].hasMissingExternals()) {
+ InfoDialog.open(getShell(), "Missing Externals Created",
+ "The system was unable to find some of the external entities referenced by the imported material. Place-holders have been created for the missing entities.\nThe missing entities are:\n"
+ + EString.implode(result[0].tgResult.missingExternals),
+ SWT.SHEET);
+ }
+ } catch (InvocationTargetException e) {
+ Throwable cause = e.getCause();
+ WizardPage cp = (WizardPage) getContainer().getCurrentPage();
+ if (cause instanceof MissingDependencyException) {
+ cp.setErrorMessage("Failed to import model due to missing dependencies.\n" + cause.getMessage());
+ ErrorLogger.defaultLogError("Model " + importModel.importLocation + " import failed due to missing database dependencies. See exception for details.", cause);
+ ExceptionUtils.showError("Failed to import model due to missing dependencies.\n\n" + cause.getMessage(), null);
+ } else {
+ cp.setErrorMessage("Unexpected problem importing model.\nMessage: " + cause.getMessage());
+ ErrorLogger.defaultLogError("Model " + importModel.importLocation + " import failed unexpectedly. See exception for details.", cause);
+ ExceptionUtils.showError("Unexpected problem importing model.\n\n" + cause.getMessage(), cause);
+ }
+ return false;
+ } catch (InterruptedException e) {
+ WizardPage cp = (WizardPage) getContainer().getCurrentPage();
+ cp.setErrorMessage("Import interrupted.\nMessage: " + e.getMessage());
+ ErrorLogger.defaultLogError("Model " + importModel.importLocation + " import interrupted.", e);
+ ExceptionUtils.showError("Model import was interrupted.", e);
+ return false;
+ }
+
+ return true;
+ }
+
+ public static MigratedImportResult doImport(IProgressMonitor monitor, File modelFile, Session session, Resource target)
+ throws Exception
+ {
+ SubMonitor mon = SubMonitor.convert(monitor);
+ mon.beginTask("Loading model from disk", 1000);
+
+ FormatHandler<MigratedImportResult> handler1 = new FormatHandler<MigratedImportResult>() {
+ @Override
+ public Binding getBinding() {
+ return TransferableGraph1.BINDING;
+ }
+
+ @Override
+ public MigratedImportResult process(DataContainer container) throws Exception {
+ mon.worked(100);
+ mon.setTaskName("Importing model into database");
+
+ MigrationState state = MigrationUtils.newState();
+ state.setProperty(MigrationStateKeys.UPDATE_DEPENDENCIES, false);
+ state.setProperty(MigrationStateKeys.MODEL_FILE, modelFile);
+ state.setProperty(MigrationStateKeys.SESSION, session);
+ state.setProperty(MigrationStateKeys.PROGRESS_MONITOR, monitor);
+
+ MigrationUtils.importMigrated(monitor, session, modelFile, state, new ModelImportAdvisor(Simantics.getProjectResource()), Simantics.getProjectResource());
+
+ Collection<Resource> resultRoots = state.getProperty(MigrationStateKeys.CURRENT_ROOT_RESOURCES);
+ ImportResult result = state.getProperty(MigrationStateKeys.IMPORT_RESULT);
+ return new MigratedImportResult(resultRoots, result);
+
+ }
+ };
+
+ Map<String, FormatHandler<MigratedImportResult>> handlers = new HashMap<>();
+ handlers.put(":1", handler1);
+ handlers.put(Constants.MODEL_FORMAT_V1, handler1);
+
+ MigratedImportResult result = DataContainers.readFile(modelFile, handlers);
+
+ mon.setTaskName("Postprocessing");
+ mon.subTask("");
+ mon.newChild(50).done();
+
+ return result;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff