public void TestAlterEntity()
{
WXMLModel newModel = GetModel("suppressed");
Assert.IsNotNull(newModel);
Assert.AreEqual(2, newModel.GetActiveEntities().Count());
EntityDefinition e = newModel.GetActiveEntities().Single(item => item.Identifier == "e1");
EntityDefinition e2 = newModel.GetActiveEntities().Single(item => item.Identifier == "e11");
Assert.AreEqual(e2.BaseEntity, e);
Assert.AreEqual("E1", e.Name);
e.Name = "xxx";
Assert.AreEqual(e2.BaseEntity, e);
WXMLModel model = GetModel("suppressed");
model.Merge(Normalize(newModel));
Assert.AreEqual(2, model.GetActiveEntities().Count());
e = model.GetActiveEntities().Single(item => item.Identifier == "e1");
Assert.AreEqual("xxx", e.Name);
}
public void TestGenerateScriptDropConstraint()
{
var p = new MSSQLProvider(GetTestDB(), null);
var sv = p.GetSourceView();
var model = new WXMLModel();
var smc = new SourceToModelConnector(sv, model);
smc.ApplySourceViewToModel(false, relation1to1.Hierarchy, true, true, false);
Assert.AreEqual(28, model.GetActiveEntities().Count());
Assert.AreEqual(32, model.GetSourceFragments().Count());
EntityPropertyDefinition prop = model.GetActiveEntities().SelectMany(item => item.GetProperties().OfType <EntityPropertyDefinition>()).First();
SourceConstraint c = new SourceConstraint(SourceConstraint.UniqueConstraintTypeName, "xxx");
c.SourceFields.AddRange(prop.SourceFields.Cast <SourceFieldDefinition>());
prop.SourceFragment.Constraints.Add(c);
var msc = new ModelToSourceConnector(p.GetSourceView(), model);
var tbl = msc.SourceView.GetSourceFragments().Single(item => item.Selector == prop.SourceFragment.Selector &&
item.Name == prop.SourceFragment.Name);
tbl.Constraints.Add(new SourceConstraint(SourceConstraint.UniqueConstraintTypeName, "xxx"));
string script = msc.GenerateSourceScript(p, false);
Assert.IsFalse(string.IsNullOrEmpty(script), script);
Assert.AreEqual(1, new Regex("DROP CONSTRAINT").Matches(script).Count);
}
public void TestDropProperty()
{
MSSQLProvider p = new MSSQLProvider(GetTestDB(), null);
SourceView sv = p.GetSourceView(null, "aspnet_Applications");
Assert.AreEqual(4, sv.SourceFields.Count);
WXMLModel model = new WXMLModel();
SourceToModelConnector c = new SourceToModelConnector(sv, model);
c.ApplySourceViewToModel();
Assert.AreEqual(4, model.GetActiveEntities().First().GetActiveProperties().Count());
SourceFieldDefinition fld = sv.SourceFields.Find(item => item.SourceFieldExpression == "[Description]");
sv.SourceFields.Remove(fld);
Assert.AreEqual(3, sv.SourceFields.Count);
c.ApplySourceViewToModel(true, relation1to1.Default, true, true, false);
Assert.AreEqual(3, model.GetActiveEntities().First().GetActiveProperties().Count());
sv.SourceFields.Add(fld);
Assert.AreEqual(4, sv.SourceFields.Count);
c.ApplySourceViewToModel(true, relation1to1.Default, true, true, false);
Assert.AreEqual(4, model.GetActiveEntities().First().GetActiveProperties().Count());
}
public void TestAddEntity()
{
using (Stream stream = Resources.GetXmlDocumentStream("suppressed"))
{
Assert.IsNotNull(stream);
WXMLModel model = WXMLModel.LoadFromXml(new XmlTextReader(stream));
Assert.IsNotNull(model);
Assert.AreEqual(2, model.GetActiveEntities().Count());
WXMLModel newModel = new WXMLModel();
EntityDefinition newEntity = new EntityDefinition("ee", "ee", string.Empty, string.Empty, newModel);
SourceFragmentRefDefinition sf = new SourceFragmentRefDefinition(newModel.GetOrCreateSourceFragment("dbo", "ee"));
newEntity.AddSourceFragment(sf);
newEntity.AddProperty(new ScalarPropertyDefinition(newEntity, "ID", "ID", Field2DbRelations.None,
string.Empty, newModel.GetOrCreateType(typeof(Int32)), new SourceFieldDefinition(sf, "id"), AccessLevel.Private,
AccessLevel.Public));
model.Merge(Normalize(newModel));
Assert.AreEqual(3, model.GetActiveEntities().Count());
Assert.AreEqual(1, model.GetActiveEntities().Single(item => item.Identifier == "ee").GetActiveProperties().Count());
}
}
public void TestAlterEntity_ChangeTable()
{
using (Stream stream = Resources.GetXmlDocumentStream("suppressed"))
{
Assert.IsNotNull(stream);
WXMLModel newModel = WXMLModel.LoadFromXml(new XmlTextReader(stream));
Assert.IsNotNull(newModel);
Assert.AreEqual(2, newModel.GetActiveEntities().Count());
EntityDefinition e = newModel.GetActiveEntities().Single(item => item.Identifier == "e1");
Assert.AreEqual(1, e.GetSourceFragments().Count());
Assert.AreEqual(1, newModel.GetSourceFragments().Count());
Assert.AreEqual("tbl1", e.GetSourceFragments().First().Name);
Assert.IsTrue(string.IsNullOrEmpty(e.GetSourceFragments().First().Selector));
SourceFragmentRefDefinition sf = new SourceFragmentRefDefinition(
newModel.GetOrCreateSourceFragment("dbo", "table"));
//foreach (SourceFragmentRefDefinition rsf in e.GetSourceFragments())
//{
// e.MarkAsDeleted(rsf);
//}
e.ClearSourceFragments();
e.AddSourceFragment(sf);
foreach (PropertyDefinition property in e.GetProperties())
{
property.SourceFragment = sf;
}
WXMLModel model = GetModel("suppressed");
model.Merge(Normalize(newModel));
e = model.GetActiveEntities().Single(item => item.Identifier == "e1");
Assert.AreEqual(1, e.GetSourceFragments().Count());
Assert.AreEqual(2, model.GetSourceFragments().Count());
Assert.AreEqual("table", e.GetSourceFragments().First().Name);
Assert.AreEqual("dbo", e.GetSourceFragments().First().Selector);
e = model.GetActiveEntities().Single(item => item.Identifier == "e11");
Assert.AreEqual(1, e.GetSourceFragments().Count());
Assert.AreEqual("table", e.GetSourceFragments().First().Name);
Assert.AreEqual("dbo", e.GetSourceFragments().First().Selector);
}
}
public void TestGenerateScript()
{
var p = new MSSQLProvider(GetTestDB(), null);
var sv = p.GetSourceView();
var model = new WXMLModel();
var smc = new SourceToModelConnector(sv, model);
smc.ApplySourceViewToModel();
Assert.AreEqual(28, model.GetActiveEntities().Count());
Assert.AreEqual(32, model.GetSourceFragments().Count());
var msc = new ModelToSourceConnector(new SourceView(), model);
string script = msc.GenerateSourceScript(p, false);
Assert.IsFalse(string.IsNullOrEmpty(script));
Assert.AreEqual(32, new Regex("CREATE TABLE ").Matches(script).Count);
Console.WriteLine(script);
}
public void TestGenerateComplex()
{
SourceView sv = TestsSourceModel.TestsSourceModel.CreateComplexSourceView();
var model = new WXMLModel();
var smc = new SourceToModelConnector(sv, model);
smc.ApplySourceViewToModel();
Assert.AreEqual(2, model.GetActiveEntities().Count());
Assert.AreEqual(4, model.GetActiveRelations().Count());
model.GetActiveRelations().First().Constraint = RelationConstraint.Unique;
var msc = new ModelToSourceConnector(new SourceView(), model);
var p = new MSSQLProvider(null, null);
string script = msc.GenerateSourceScript(p, false);
Assert.IsFalse(string.IsNullOrEmpty(script));
Console.WriteLine(script);
Assert.AreEqual(6, new Regex("CREATE TABLE ").Matches(script).Count);
Assert.AreEqual(2, new Regex("PRIMARY KEY CLUSTERED").Matches(script).Count);
Assert.AreEqual(8, new Regex("FOREIGN KEY").Matches(script).Count);
Assert.AreEqual(1, new Regex("UNIQUE CLUSTERED").Matches(script).Count);
}
public void TestAddProperty()
{
using (Stream stream = Resources.GetXmlDocumentStream("suppressed"))
{
Assert.IsNotNull(stream);
WXMLModel model = WXMLModel.LoadFromXml(new XmlTextReader(stream));
Assert.IsNotNull(model);
EntityDefinition entity = model.GetActiveEntities().Single(item => item.Identifier == "e1");
Assert.IsNotNull(entity);
Assert.AreEqual(2, model.GetActiveEntities().Count());
Assert.AreEqual(2, entity.GetActiveProperties().Count());
WXMLModel newModel = new WXMLModel();
EntityDefinition newEntity = new EntityDefinition(entity.Identifier, entity.Name, entity.Namespace, entity.Description, newModel);
//newModel.AddEntity(newEntity);
TypeDefinition tString = model.GetTypes().Single(item => item.Identifier == "tString");
newModel.AddType(tString);
SourceFragmentRefDefinition newTable = entity.GetSourceFragments().First();
newModel.AddSourceFragment(newTable);
newEntity.AddSourceFragment(newTable);
newEntity.AddProperty(new ScalarPropertyDefinition(newEntity, "Prop2", "Prop2", Field2DbRelations.None, null,
tString, new SourceFieldDefinition(newTable, "prop2"), AccessLevel.Private, AccessLevel.Public));
model.Merge(Normalize(newModel));
Assert.AreEqual(2, model.GetActiveEntities().Count());
Assert.AreEqual(3, entity.GetActiveProperties().Count());
}
}
public Enumer(WXMLModel model, string ext)
{
_model = model;
//Create the CodeCompileUnit from the passed-in XML file
WXMLCodeDomGeneratorSettings settings = new WXMLCodeDomGeneratorSettings();
settings.EntitySchemaDefClassNameSuffix = "SchemaDef";
LinqToCodedom.CodeDomGenerator.Language language;
switch (ext)
{
case ".cs":
settings.LanguageSpecificHacks = LanguageSpecificHacks.CSharp;
language = LinqToCodedom.CodeDomGenerator.Language.CSharp;
break;
case ".vb":
settings.LanguageSpecificHacks = LanguageSpecificHacks.VisualBasic;
language = LinqToCodedom.CodeDomGenerator.Language.VB;
break;
default:
throw new NotSupportedException(ext);
//case ".js":
// settings.LanguageSpecificHacks = LanguageSpecificHacks.VisualBasic;
// break;
}
settings.PrivateMembersPrefix = "m_";
//settings.Split = false;
//ormObjectsDef.GenerateSchemaOnly
WormCodeDomGenerator generator = new WormCodeDomGenerator(model, settings);
if (model.GenerateSingleFile)
{
CodeCompileFileUnit compileUnit = generator.GetFullSingleUnit(language);
_units = new List <Pair>()
{
new Pair()
{
Unit = compileUnit
}
};
}
else
{
_units = new List <Pair>();
foreach (var entity in model.GetActiveEntities())
{
_units.Add(new Pair()
{
Unit = generator.GetEntityCompileUnits(entity.Identifier, language)[0]
});
}
}
}
public void TestAdventureWorks()
{
SourceView view;
BinaryFormatter f = new BinaryFormatter {
AssemblyFormat = System.Runtime.Serialization.Formatters.FormatterAssemblyStyle.Simple
};
ResolveEventHandler d = null;
d = (sender, args) =>
{
AppDomain.CurrentDomain.AssemblyResolve -= d;
return(typeof(WXMLModel).Assembly);
};
AppDomain.CurrentDomain.AssemblyResolve += d;
Assembly assembly = Assembly.GetExecutingAssembly();
using (Stream fs = assembly.GetManifestResourceStream(
string.Format("{0}.TestFiles.{1}", assembly.GetName().Name, "AdventureWorks.sourceview")))
{
Assert.IsNotNull(fs);
view = (SourceView)f.Deserialize(fs);
}
Assert.IsNotNull(view);
WXMLModel model = new WXMLModel();
SourceToModelConnector c = new SourceToModelConnector(view, model);
c.ApplySourceViewToModel(false, relation1to1.Default, true, true, false);
Assert.AreEqual(70, model.GetActiveEntities().Count());
Assert.AreEqual(70, model.GetSourceFragments().Count());
model = new WXMLModel();
c = new SourceToModelConnector(view, model);
c.ApplySourceViewToModel(false, relation1to1.Unify, true, true, false);
Assert.AreEqual(67, model.GetActiveEntities().Count());
Assert.AreEqual(70, model.GetSourceFragments().Count());
model = new WXMLModel();
c = new SourceToModelConnector(view, model);
c.ApplySourceViewToModel(false, relation1to1.Hierarchy, true, true, false);
Assert.AreEqual(70, model.GetActiveEntities().Count());
Assert.AreEqual(70, model.GetSourceFragments().Count());
}
public void TestGenerateScriptHierachy()
{
var p = new MSSQLProvider(GetTestDB(), null);
var sv = p.GetSourceView();
var model = new WXMLModel();
var smc = new SourceToModelConnector(sv, model);
smc.ApplySourceViewToModel(false, relation1to1.Hierarchy, true, true, false);
Assert.AreEqual(28, model.GetActiveEntities().Count());
Assert.AreEqual(32, model.GetSourceFragments().Count());
var msc = new ModelToSourceConnector(new SourceView(), model);
string script = msc.GenerateSourceScript(p, false);
Assert.IsFalse(string.IsNullOrEmpty(script));
Console.WriteLine(script);
Assert.AreEqual(sv.GetSourceFragments().Count(), new Regex("CREATE TABLE ").Matches(script).Count);
IEnumerable <SourceConstraint> pks = sv.GetSourceFragments().SelectMany(item => item.Constraints.Where(cns => cns.ConstraintType == SourceConstraint.PrimaryKeyConstraintTypeName));
Assert.AreEqual(pks.Count(), new Regex("PRIMARY KEY CLUSTERED").Matches(script).Count);
Assert.AreEqual(2, new Regex("UNIQUE NONCLUSTERED").Matches(script).Count);
Assert.AreEqual(1, new Regex("UNIQUE CLUSTERED").Matches(script).Count);
Assert.AreEqual(sv.GetSourceFragments().SelectMany(item => item.Constraints.Where(cns => cns.ConstraintType == SourceConstraint.ForeignKeyConstraintTypeName)).Count(), new Regex("FOREIGN KEY").Matches(script).Count);
msc = new ModelToSourceConnector(sv, model);
script = msc.GenerateSourceScript(p, false);
Assert.IsTrue(string.IsNullOrEmpty(script), script);
RelationDefinitionBase r = model.GetActiveRelations().First(item => item.Constraint == RelationConstraint.PrimaryKey);
r.Constraint = RelationConstraint.Unique;
r.SourceFragment.Constraints.Single(item => item.ConstraintType == SourceConstraint.PrimaryKeyConstraintTypeName).ConstraintType = SourceConstraint.UniqueConstraintTypeName;
msc = new ModelToSourceConnector(sv, model);
script = msc.GenerateSourceScript(p, false);
Assert.IsTrue(string.IsNullOrEmpty(script), script);
}
public void TestAlter()
{
var p = new MSSQLProvider(GetTestDB(), null);
var sv = p.GetSourceView();
var model = new WXMLModel();
var smc = new SourceToModelConnector(sv, model);
smc.ApplySourceViewToModel(false, relation1to1.Hierarchy, true, true, false);
Assert.AreEqual(28, model.GetActiveEntities().Count());
Assert.AreEqual(32, model.GetSourceFragments().Count());
var msc = new ModelToSourceConnector(new SourceView(), model);
foreach (SourceFragmentDefinition sf in sv.GetSourceFragments().ToArray())
{
foreach (SourceFieldDefinition field in sv.GetSourceFields(sf).Where(item => !item.IsFK))
{
msc.SourceView.SourceFields.Add(new SourceFieldDefinition(new SourceFragmentDefinition(field.SourceFragment.Identifier,
field.SourceFragment.Name, field.SourceFragment.Selector), field.SourceFieldExpression, field.SourceType, field.SourceTypeSize, field.IsNullable, field.IsAutoIncrement, field.DefaultValue));
break;
}
}
string script = msc.GenerateSourceScript(p, false);
Assert.IsFalse(string.IsNullOrEmpty(script));
Console.WriteLine(script);
Assert.AreEqual(4, new Regex("CREATE TABLE ").Matches(script).Count);
Assert.AreEqual(26, new Regex("ALTER TABLE ").Matches(script.Remove(script.IndexOf("--Creating primary keys"))).Count);
IEnumerable <SourceConstraint> pks = sv.GetSourceFragments().SelectMany(item => item.Constraints.Where(cns => cns.ConstraintType == SourceConstraint.PrimaryKeyConstraintTypeName));
Assert.AreEqual(pks.Count(), new Regex("PRIMARY KEY CLUSTERED").Matches(script).Count);
Assert.AreEqual(2, new Regex("UNIQUE NONCLUSTERED").Matches(script).Count);
Assert.AreEqual(1, new Regex("UNIQUE CLUSTERED").Matches(script).Count);
Assert.AreEqual(sv.GetSourceFragments().SelectMany(item => item.Constraints.Where(cns => cns.ConstraintType == SourceConstraint.ForeignKeyConstraintTypeName)).Count(), new Regex("FOREIGN KEY").Matches(script).Count);
}
public void TestFindEntities()
{
Worm_CodeGen_Core_OrmXmlParserAccessor parser = null;
using (XmlReader rdr = XmlReader.Create(GetSampleFileStream()))
{
object privateParser = Worm_CodeGen_Core_OrmXmlParserAccessor.CreatePrivate(rdr);
parser = new Worm_CodeGen_Core_OrmXmlParserAccessor(privateParser);
parser.Read();
}
parser.FillSourceFragments();
parser.FindEntities();
WXMLModel ormObjectDef = parser.Model;
Assert.AreEqual <int>(6, ormObjectDef.GetEntities().Count());
Assert.AreEqual <int>(5, ormObjectDef.GetActiveEntities().Count());
Assert.IsTrue(ormObjectDef.GetEntities().Any(delegate(EntityDefinition match) { return(match.Identifier == "eArtist" && match.Name == "Artist"); }));
Assert.IsTrue(ormObjectDef.GetEntities().Any(delegate(EntityDefinition match) { return(match.Identifier == "eAlbum" && match.Name == "Album"); }));
Assert.IsTrue(ormObjectDef.GetEntities().Any(delegate(EntityDefinition match) { return(match.Identifier == "Album2ArtistRelation" && match.Name == "Album2ArtistRelation"); }));
}
public void TestAlterProperty()
{
using (Stream stream = Resources.GetXmlDocumentStream("suppressed"))
{
Assert.IsNotNull(stream);
WXMLModel model = WXMLModel.LoadFromXml(new XmlTextReader(stream));
Assert.IsNotNull(model);
EntityDefinition entity = model.GetActiveEntities().Single(item => item.Identifier == "e1");
Assert.IsNotNull(entity);
Assert.AreEqual(2, entity.GetActiveProperties().Count());
var p = entity.GetActiveProperties().SingleOrDefault(item => item.PropertyAlias == "Prop1");
Assert.IsNotNull(p);
Assert.IsFalse(p.FromBase);
Assert.AreEqual("Prop1", p.Name);
WXMLModel newModel = new WXMLModel();
ScalarPropertyDefinition oldProp = ((ScalarPropertyDefinition)p).Clone();
Assert.IsFalse(oldProp.FromBase);
TypeDefinition newType = new TypeDefinition("tInt16", typeof(short));
newModel.AddType(newType);
EntityDefinition newEntity = new EntityDefinition(entity.Identifier, entity.Name, entity.Namespace, entity.Description, newModel);
//newModel.AddEntity(newEntity);
ScalarPropertyDefinition newProp = new ScalarPropertyDefinition(newEntity, "Prop2")
{
PropertyAlias = "Prop1",
PropertyType = newType
};
newEntity.AddProperty(newProp);
model.Merge(Normalize(newModel));
Assert.AreEqual(2, entity.GetActiveProperties().Count());
ScalarPropertyDefinition renewProp = (ScalarPropertyDefinition)entity.GetActiveProperties()
.Single(item => item.PropertyAlias == "Prop1");
Assert.AreEqual("Prop2", renewProp.Name);
Assert.AreEqual(oldProp.DefferedLoadGroup, renewProp.DefferedLoadGroup);
Assert.AreEqual(oldProp.AvailableFrom, renewProp.AvailableFrom);
Assert.AreEqual(oldProp.AvailableTo, renewProp.AvailableTo);
Assert.AreEqual(oldProp.Description, renewProp.Description);
Assert.AreEqual(oldProp.Disabled, renewProp.Disabled);
Assert.AreEqual(oldProp.EnablePropertyChanged, renewProp.EnablePropertyChanged);
Assert.AreEqual(oldProp.FieldAccessLevel, renewProp.FieldAccessLevel);
Assert.AreEqual(oldProp.FromBase, renewProp.FromBase);
Assert.AreEqual(oldProp.Group, renewProp.Group);
Assert.AreEqual(oldProp.IsSuppressed, renewProp.IsSuppressed);
Assert.AreEqual(oldProp.Obsolete, renewProp.Obsolete);
Assert.AreEqual(oldProp.ObsoleteDescripton, renewProp.ObsoleteDescripton);
Assert.AreEqual(oldProp.PropertyAccessLevel, renewProp.PropertyAccessLevel);
Assert.AreEqual(oldProp.PropertyAlias, renewProp.PropertyAlias);
Assert.AreEqual(oldProp.SourceFragment, renewProp.SourceFragment);
Assert.AreEqual(oldProp.SourceType, renewProp.SourceType);
Assert.AreEqual(oldProp.IsNullable, renewProp.IsNullable);
Assert.AreEqual(oldProp.SourceTypeSize, renewProp.SourceTypeSize);
Assert.AreEqual(oldProp.SourceFieldAlias, renewProp.SourceFieldAlias);
Assert.AreEqual(oldProp.SourceFieldExpression, renewProp.SourceFieldExpression);
}
}
private CodeCompileUnit GenerateModificationTracker(WXMLModel model, WXMLCodeDomGeneratorSettings setting)
{
var c = new CodeDomGenerator();
string mtName = "LinqModificationTracker";
var cls = c.AddNamespace(model.Namespace).AddClass(mtName);
_ctxName = model.Namespace + "." + model.LinqSettings.ContextName;
_mtName = model.Namespace + "." + mtName;
string conn = ConfigurationManager.ConnectionStrings["wms"].ConnectionString;
cls.Implements(typeof(IModificationTracker))
.AddEnum("ActionEnum")
.AddFields(
Define.StructField("Update"),
Define.StructField("Insert"),
Define.StructField("Delete")
);
cls.AddField("_changed", () => new List <object>());
cls.AddField("_deleted", () => new List <object>());
var tableType = new CodeTypeReference(typeof(System.Data.Linq.Table <>));
tableType.TypeArguments.Add(new CodeTypeReference("T"));
cls
.AddMethod(MemberAttributes.Public | MemberAttributes.Final, (ParamArray <object> entities) => "Add",
Emit.stmt((List <object> _changed, object[] entities) => _changed.AddRange(entities)))
.Implements(typeof(IModificationTracker))
.AddMethod(MemberAttributes.Public | MemberAttributes.Final, (ParamArray <object> entities) => "Delete",
Emit.stmt((List <object> _deleted, object[] entities) => _deleted.AddRange(entities)))
.Implements(typeof(IModificationTracker))
.AddMethod(MemberAttributes.Public | MemberAttributes.Final, () => "AcceptModifications",
Emit.@using(new CodeTypeReference(_ctxName), "ctx", () => CodeDom.@new(_ctxName, conn),
Emit.@foreach("entity", () => [email protected] <IEnumerable <object> >("_changed"),
Emit.stmt((object entity) => [email protected]("SyncEntity")(CodeDom.VarRef("ctx"), entity, false))
),
Emit.@foreach("entity", () => [email protected] <IEnumerable <object> >("_deleted"),
Emit.stmt((object entity) => [email protected]("SyncEntity")(CodeDom.VarRef("ctx"), entity, true))
),
Emit.stmt(() => CodeDom.VarRef("ctx").Call("SubmitChanges")),
Emit.@foreach("entity", () => [email protected] <IEnumerable <object> >("_changed"),
Emit.stmt((object entity) => [email protected]("AcceptChanges")(entity))
),
Emit.stmt(() => [email protected] <List <object> >("_changed").Clear()),
Emit.@foreach("entity", () => [email protected] <IEnumerable <object> >("_deleted"),
Emit.stmt((object entity) => [email protected]("AcceptChanges")(entity))
),
Emit.stmt(() => [email protected] <List <object> >("_deleted").Clear())
)
).Implements(typeof(IModificationTracker))
.AddMethod(MemberAttributes.Private, () => "Dispose").Implements(typeof(IDisposable))
.AddMethod(MemberAttributes.Private, (object entity) => "AcceptChanges",
Emit.declare("mi", (object entity) => entity.GetType().GetMethod("AcceptChanges")),
Emit.@if(() => CodeDom.VarRef("mi") != null,
Emit.stmt((MethodInfo mi, object entity) => mi.Invoke(entity, null))
)
)
.AddMethod(MemberAttributes.Private, (DynType ctx, object entity, bool delete) => "SyncEntity" + ctx.SetType(_ctxName),
Emit.@foreach("mi", () => [email protected] <Type>("GetType")().GetMethods(BindingFlags.NonPublic | BindingFlags.Static),
Emit.@if((bool delete, MethodInfo mi, object entity) =>
((delete && mi.Name == "_DelEntity") || (!delete && mi.Name == "_SyncEntity")) && mi.GetParameters().Count() == 2 && mi.GetParameters().Last().ParameterType == entity.GetType(),
Emit.stmt((MethodInfo mi, object entity) => mi.Invoke(null, BindingFlags.Static, null, new object[] { CodeDom.VarRef("ctx"), entity }, null)),
Emit.exitFor()
)
)
)
.AddMethod(MemberAttributes.Private | MemberAttributes.Static, (DynType p, DynType action, DynType table) => "SyncEntity" + p.SetType("T") + action.SetType("ActionEnum") + table.SetType(tableType),
Emit.ifelse(() => CodeDom.VarRef("action") == CodeDom.Field(new CodeTypeReference("ActionEnum"), "Insert"),
CodeDom.CombineStmts(Emit.stmt(() => CodeDom.VarRef("table").Call("InsertOnSubmit")(CodeDom.VarRef("p")))),
Emit.ifelse(() => CodeDom.VarRef("action") == CodeDom.Field(new CodeTypeReference("ActionEnum"), "Delete"),
CodeDom.CombineStmts(
Emit.stmt(() => CodeDom.VarRef("table").Call("Attach")(CodeDom.VarRef("p"))),
Emit.stmt(() => CodeDom.VarRef("table").Call("DeleteOnSubmit")(CodeDom.VarRef("p")))
),
Emit.stmt(() => CodeDom.VarRef("table").Call("Attach")(CodeDom.VarRef("p"), true))
)
)
).Generic("T", typeof(object))
;
WXMLCodeDomGeneratorNameHelper n = new WXMLCodeDomGeneratorNameHelper(setting);
foreach (var entity in model.GetActiveEntities())
{
if (entity.GetPkProperties().Count() == 1)
{
//string entityName = entity.Name;
string entityProp = WXMLCodeDomGeneratorNameHelper.GetMultipleForm(entity.Name);
string entityType = n.GetEntityClassName(entity, true);
string pkName = entity.GetPkProperties().Single().Name;
cls.AddMethod(MemberAttributes.Static | MemberAttributes.Private,
(DynType ctx, DynType p) => "_DelEntity" + ctx.SetType(_ctxName) + p.SetType(entityType),
Emit.stmt(() => CodeDom.Call(null, "SyncEntity", new CodeTypeReference(entityType))(
CodeDom.VarRef("p"),
CodeDom.Field(new CodeTypeReference("ActionEnum"), "Delete"),
CodeDom.VarRef("ctx").Property(entityProp))
)
)
.AddMethod(MemberAttributes.Static | MemberAttributes.Private,
(DynType ctx, DynType p) => "_SynEntity" + ctx.SetType(_ctxName) + p.SetType(entityType),
Emit.stmt(() => CodeDom.Call(null, "SyncEntity", new CodeTypeReference(entityType))(
CodeDom.VarRef("p"),
CodeDom.VarRef("p").Field <int>(pkName) == 0 ? CodeDom.Field(new CodeTypeReference("ActionEnum"), "Insert") : CodeDom.Field(new CodeTypeReference("ActionEnum"), "Update"),
CodeDom.VarRef("ctx").Property(entityProp))
)
)
;
}
}
string debug = c.GenerateCode(CodeDomGenerator.Language.CSharp);
return(c.GetCompileUnit(CodeDomGenerator.Language.CSharp));
}
