internal static bool UpdateEdmxAndEnvironment(ModelBuilderSettings settings)
{
var artifact = settings.Artifact as EntityDesignArtifact;
if (artifact == null)
{
Debug.Fail("In trying to UpdateEdmxAndEnvironment(), No Artifact was found in the ModelBuilderSettings");
return(false);
}
// Update the app. or web.config, register build providers etc
ConfigFileUtils.UpdateConfig(settings);
if (settings.SsdlStringReader != null &&
settings.MslStringReader != null)
{
// Create the XmlReaders for the ssdl and msl text
var ssdlXmlReader = XmlReader.Create(settings.SsdlStringReader);
var mslXmlReader = XmlReader.Create(settings.MslStringReader);
// Set up our post event to clear out the error list
var cmd = new ReplaceSsdlAndMslCommand(ssdlXmlReader, mslXmlReader);
cmd.PostInvokeEvent += (o, e) =>
{
var errorList = ErrorListHelper.GetSingleDocErrorList(e.CommandProcessorContext.Artifact.Uri);
if (errorList != null)
{
errorList.Clear();
}
};
// Update the model (all inside 1 transaction so we don't get multiple undo's/redo's)
var editingContext =
PackageManager.Package.DocumentFrameMgr.EditingContextManager.GetNewOrExistingContext(settings.Artifact.Uri);
var cpc = new CommandProcessorContext(
editingContext,
EfiTransactionOriginator.GenerateDatabaseScriptFromModelId, Resources.Tx_GenerateDatabaseScriptFromModel);
var cp = new CommandProcessor(cpc, cmd);
var addUseLegacyProviderCommand = ModelHelper.CreateSetDesignerPropertyValueCommandFromArtifact(
cpc.Artifact,
OptionsDesignerInfo.ElementName,
OptionsDesignerInfo.AttributeUseLegacyProvider,
settings.UseLegacyProvider.ToString());
if (addUseLegacyProviderCommand != null)
{
cp.EnqueueCommand(addUseLegacyProviderCommand);
}
// When the user had a v2 edmx file (it can happen when creating a new empty model in a project targeting
// .NET Framework 4 and the project does not have refereces to any of EF dlls) and selected EF6 in
// the "create database from model" wizard we need to update the artifact to use v3 schemas otherwise
// there will be a watermark saying that the edmx is not correct for the EF version and needs to be updated.
// We only want to run this command if the version really changed to avoid the overhead.
if (artifact.SchemaVersion != settings.TargetSchemaVersion)
{
cp.EnqueueCommand(new RetargetXmlNamespaceCommand(artifact, settings.TargetSchemaVersion));
}
cp.Invoke();
}
// First let's get the canonical file path since DTE needs this
if (!string.IsNullOrEmpty(settings.DdlFileName) &&
settings.DdlStringReader != null)
{
var canonicalFilePath = string.Empty;
try
{
var fi = new FileInfo(settings.DdlFileName);
canonicalFilePath = fi.FullName;
}
catch (Exception e)
{
Debug.Fail(
"We should have caught this exception '" + e.Message + "' immediately after the user clicked the 'Finish' button");
VsUtils.ShowErrorDialog(
String.Format(
CultureInfo.CurrentCulture, ModelWizard.Properties.Resources.ErrorCouldNotParseDdlFileName, settings.DdlFileName,
e.Message));
return(false);
}
// Output the DDL file, catch any Exceptions, display them, and revert
// back to the last page of the wizard.
try
{
OutputDdl(canonicalFilePath, settings.DdlStringReader);
}
catch (Exception e)
{
if (e.InnerException == null)
{
VsUtils.ShowErrorDialog(
String.Format(
CultureInfo.CurrentCulture, Resources.DatabaseCreation_ErrorWritingDdl, canonicalFilePath, e.Message));
}
else
{
VsUtils.ShowErrorDialog(
String.Format(
CultureInfo.CurrentCulture, Resources.DatabaseCreation_ErrorWritingDdlWithInner, canonicalFilePath,
e.Message, e.InnerException.Message));
}
return(false);
}
// Add DDL file to the project if it is inside the project
string relativePath;
if (VsUtils.TryGetRelativePathInProject(settings.Project, canonicalFilePath, out relativePath))
{
AddDDLFileToProject(settings.Project, canonicalFilePath);
}
// Open the DDL file if it is not already open
IVsUIHierarchy hier;
uint itemId;
IVsWindowFrame frame;
if (VsShellUtilities.IsDocumentOpen(
Services.ServiceProvider, canonicalFilePath, Guid.Empty, out hier, out itemId, out frame) == false)
{
VsShellUtilities.OpenDocument(Services.ServiceProvider, canonicalFilePath);
}
}
return(true);
}
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;
}
}
