internal static void GenerateDatabaseScriptFromModel(EntityDesignArtifact artifact)
{
VsUtils.EnsureProvider(artifact);
var project = VSHelpers.GetProjectForDocument(artifact.Uri.LocalPath, PackageManager.Package);
var sp = Services.ServiceProvider;
ModelBuilderWizardForm form;
ModelBuilderWizardForm.WizardMode startMode;
ModelBuilderSettings settings;
// Start the hourglass, especially because we'll be incurring a perf hit from validating
using (new VsUtils.HourglassHelper())
{
// Before running the Generate Database wizard, we have to make sure that the C-Side validates
VisualStudioEdmxValidator.LoadAndValidateFiles(artifact.Uri);
if (
artifact.ArtifactSet.GetAllErrors()
.Count(ei => ei.ErrorClass == ErrorClass.Runtime_CSDL || ei.ErrorClass == ErrorClass.Escher_CSDL) > 0)
{
VsUtils.ShowErrorDialog(Resources.DatabaseCreation_ValidationFailed);
return;
}
// set up ModelBuilderSettings
ModelBuilderEngine.SetupSettingsAndModeForDbPages(
sp, project, artifact, false,
ModelBuilderWizardForm.WizardMode.PerformDatabaseConfigAndDBGenSummary,
ModelBuilderWizardForm.WizardMode.PerformDBGenSummaryOnly, out startMode, out settings);
form = new ModelBuilderWizardForm(sp, settings, startMode);
}
var originalSchemaVersion = settings.TargetSchemaVersion;
try
{
// start the ModelBuilderWizardForm; this will start the workflow in another thread.
form.Start();
}
catch (Exception e)
{
VsUtils.ShowErrorDialog(
String.Format(
CultureInfo.CurrentCulture,
Resources.ModelObjectItemWizard_UnexpectedExceptionHasOccurred,
e.Message));
return;
}
// if Wizard was cancelled or the user hit 'X' to close window
// no need for any further action
if (form.WizardCancelled ||
!form.WizardFinished)
{
return;
}
// If database was configured, add DbContext templates
if (startMode == ModelBuilderWizardForm.WizardMode.PerformDatabaseConfigAndDBGenSummary)
{
var edmxItem = VsUtils.GetProjectItemForDocument(artifact.Uri.LocalPath, sp);
new DbContextCodeGenerator().AddDbContextTemplates(edmxItem, settings.UseLegacyProvider);
// We need to reload the artifact if we updated the edmx as part of generating
// model from the database.
if (settings.TargetSchemaVersion != originalSchemaVersion)
{
artifact.ReloadArtifact();
}
}
}
internal static void UpdateModelFromDatabase(EntityDesignArtifact artifact)
{
VsUtils.EnsureProvider(artifact);
var project = VSHelpers.GetProjectForDocument(artifact.Uri.LocalPath, PackageManager.Package);
var serviceProvider = Services.ServiceProvider;
// set up ModelBuilderSettings for startMode=PerformDatabaseConfigAndSelectTables
ModelBuilderWizardForm.WizardMode startMode;
ModelBuilderSettings settings;
ModelBuilderEngine.SetupSettingsAndModeForDbPages(
serviceProvider, project, artifact, true,
ModelBuilderWizardForm.WizardMode.PerformDatabaseConfigAndSelectTables,
ModelBuilderWizardForm.WizardMode.PerformSelectTablesOnly, out startMode, out settings);
settings.WizardKind = WizardKind.UpdateModel;
// use existing storage namespace as new storage namespace
if (null != artifact.StorageModel() &&
null != artifact.StorageModel().Namespace &&
!string.IsNullOrEmpty(artifact.StorageModel().Namespace.Value))
{
settings.StorageNamespace = artifact.StorageModel().Namespace.Value;
}
// use existing model namespace as new model namespace (this only affects the temporary
// artifact but there is a situation where the C-side EntityContainer has been given the
// same name as the default model namespace where not setting this causes the temporary
// artifact to be unreadable because of symbol clashes)
if (null != artifact.ConceptualModel() &&
null != artifact.ConceptualModel().Namespace &&
!string.IsNullOrEmpty(artifact.ConceptualModel().Namespace.Value))
{
settings.ModelNamespace = artifact.ConceptualModel().Namespace.Value;
}
settings.ModelBuilderEngine = new UpdateModelFromDatabaseModelBuilderEngine();
// call the ModelBuilderWizardForm
var form = new ModelBuilderWizardForm(serviceProvider, settings, startMode);
try
{
form.Start();
}
catch (Exception e)
{
VsUtils.ShowErrorDialog(
string.Format(
CultureInfo.CurrentCulture,
Resources.ModelObjectItemWizard_UnexpectedExceptionHasOccurred,
e.Message));
return;
}
// if Wizard was cancelled or the user hit 'X' to close window
// no need for any further action
if (form.WizardCancelled ||
!form.WizardFinished)
{
return;
}
// Update the app. or web.config, register build providers etc
ConfigFileUtils.UpdateConfig(settings);
// clear all previous errors for this document first
ErrorListHelper.ClearErrorsForDocAcrossLists(settings.Artifact.Uri);
// log any errors that occurred during model-gen to the error list
ErrorListHelper.LogUpdateModelWizardErrors(settings.ModelBuilderEngine.Errors, settings.Artifact.Uri.LocalPath);
// use form.ModelBuilderSettings to look at accumulated info and
// take appropriate action
var editingContext = PackageManager.Package.DocumentFrameMgr.EditingContextManager.GetNewOrExistingContext(artifact.Uri);
var shouldReloadArtifact = ProcessAccumulatedInfo(editingContext, artifact, settings);
// If database was configured, add DbContext templates
if (startMode == ModelBuilderWizardForm.WizardMode.PerformDatabaseConfigAndSelectTables)
{
var edmxItem = VsUtils.GetProjectItemForDocument(artifact.Uri.LocalPath, serviceProvider);
new DbContextCodeGenerator().AddDbContextTemplates(edmxItem, settings.UseLegacyProvider);
}
// We can reload only after we added EF references to the project otherwise we would get a watermark
// saying that the schema version does not match the referenced EF version which would not be true.
// If we reload becuase there was an extension that potentially modified the artifact then it does not matter.
if (shouldReloadArtifact)
{
artifact.ReloadArtifact();
artifact.IsDirty = true;
}
}
