private void AddArrayField(ClassDeclaration c, FieldInfo f)
{
// create a collection
ClassDeclaration col = c.AddClass(conformer.ToSingular(f.Name) + "Collection");
col.Parent = new TypeTypeDeclaration(typeof(System.Collections.CollectionBase));
// add serializable attribute
col.CustomAttributes.Add(typeof(SerializableAttribute));
// default constructor
col.AddConstructor();
// default indexer
IndexerDeclaration index = col.AddIndexer(
typeof(Object)
);
ParameterDeclaration pindex = index.Signature.Parameters.Add(typeof(int), "index", false);
// getter
index.Get.Return(
Expr.This.Prop("List").Item(Expr.Arg(pindex))
);
index.Set.AddAssign(
Expr.This.Prop("List").Item(Expr.Arg(pindex)),
Expr.Value
);
// add object method
MethodDeclaration addObject = col.AddMethod("Add");
ParameterDeclaration paraObject = addObject.Signature.Parameters.Add(new TypeTypeDeclaration(typeof(Object)), "o", true);
addObject.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(paraObject)
);
// if typed array add methods for type
if (f.FieldType.GetElementType() != typeof(Object))
{
AddCollectionMethods(
col,
MapType(f.FieldType.GetElementType()),
this.conformer.ToCapitalized(f.FieldType.GetElementType().Name),
"o"
);
}
foreach (XmlElementAttribute ea in f.GetCustomAttributes(typeof(XmlElementAttribute), true))
{
string name = this.conformer.ToCapitalized(ea.ElementName);
string pname = this.conformer.ToCamel(name);
ITypeDeclaration mappedType = null;
if (ea.Type != null)
{
mappedType = MapType(ea.Type);
}
if (mappedType == null || mappedType == f.FieldType.GetElementType())
{
continue;
}
AddCollectionMethods(col, mappedType, name, pname);
}
// add field
FieldDeclaration fd = c.AddField(col, f.Name);
fd.InitExpression = Expr.New(col);
PropertyDeclaration p = c.AddProperty(fd, f.Name, true, true, false);
// setting attributes
// attach xml text
if (TypeHelper.HasCustomAttribute(f, typeof(XmlTextAttribute)))
{
AttributeDeclaration attr = p.CustomAttributes.Add(typeof(XmlTextAttribute));
attr.Arguments.Add("Type", Expr.TypeOf(typeof(string)));
// adding to string to collection
MethodDeclaration tostring = col.AddMethod("ToString");
tostring.Signature.ReturnType = new TypeTypeDeclaration(typeof(String));
tostring.Attributes = MemberAttributes.Public | MemberAttributes.Override;
VariableDeclarationStatement sw = Stm.Var(typeof(StringWriter), "sw");
sw.InitExpression = Expr.New(typeof(StringWriter));
tostring.Body.Add(sw);
ForEachStatement fe = Stm.ForEach(
typeof(string), "s", Expr.This.Prop("List"), false);
fe.Body.Add(
Expr.Var(sw).Method("Write").Invoke(fe.Local)
);
tostring.Body.Add(fe);
tostring.Body.Return(Expr.Var(sw).Method("ToString").Invoke());
}
else if (TypeHelper.HasCustomAttribute(f, typeof(XmlArrayItemAttribute)))
{
// add xml array attribute
AttributeDeclaration attr = p.CustomAttributes.Add(typeof(XmlArrayAttribute));
attr.Arguments.Add("ElementName", Expr.Prim(f.Name));
// add array item attribute
XmlArrayItemAttribute arrayItem =
(XmlArrayItemAttribute)TypeHelper.GetFirstCustomAttribute(f, typeof(XmlArrayItemAttribute));
attr = p.CustomAttributes.Add(typeof(XmlArrayItemAttribute));
attr.Arguments.Add("ElementName", Expr.Prim(arrayItem.ElementName));
//MMI:attr.Arguments.Add("Type",Expr.Prim(MapType(f.FieldType.GetElementType()).Name));
attr.Arguments.Add("Type", Expr.TypeOf(MapType(f.FieldType.GetElementType())));
if (arrayItem.Type != null)
{
attr.Arguments.Add("DataType", Expr.Prim(arrayItem.DataType));
}
attr.Arguments.Add("IsNullable", Expr.Prim(arrayItem.IsNullable));
if (this.Config.KeepNamespaces)
{
attr.Arguments.Add("Namespace", Expr.Prim(arrayItem.Namespace));
}
}
else
{
AttachXmlElementAttributes(p, f);
}
}
public ClassDeclaration AddClass(NamespaceDeclaration ns)
{
ClassDeclaration col = ns.AddClass(this.CollectionName);
// set base class as CollectionBase
col.Parent = new TypeTypeDeclaration(typeof(CollectionBase));
// default constructor
col.AddConstructor();
// add indexer
if (this.ItemGet || this.ItemSet)
{
IndexerDeclaration index = col.AddIndexer(
this.Type
);
ParameterDeclaration pindex = index.Signature.Parameters.Add(typeof(int), "index", false);
// get body
if (this.ItemGet)
{
index.Get.Return(
(Expr.This.Prop("List").Item(Expr.Arg(pindex)).Cast(this.Type)
)
);
}
// set body
if (this.ItemSet)
{
index.Set.Add(
Stm.Assign(
Expr.This.Prop("List").Item(Expr.Arg(pindex)),
Expr.Value
)
);
}
}
string pname = ns.Conformer.ToCamel(this.Type.Name);
// add method
if (this.Add)
{
MethodDeclaration add = col.AddMethod("Add");
ParameterDeclaration para = add.Signature.Parameters.Add(this.Type, pname, true);
add.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(para)
);
}
if (this.AddRange)
{
MethodDeclaration add = col.AddMethod("AddRange");
ParameterDeclaration para = add.Signature.Parameters.Add(col, pname, true);
ForEachStatement fe = Stm.ForEach(
this.Type,
"item",
Expr.Arg(para),
false
);
fe.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(fe.Local)
);
add.Body.Add(fe);
}
// contains method
if (this.Contains)
{
MethodDeclaration contains = col.AddMethod("Contains");
contains.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
ParameterDeclaration para = contains.Signature.Parameters.Add(this.Type, pname, true);
contains.Body.Return(
Expr.This.Prop("List").Method("Contains").Invoke(para)
);
}
// remove method
if (this.Remove)
{
MethodDeclaration remove = col.AddMethod("Remove");
ParameterDeclaration para = remove.Signature.Parameters.Add(this.Type, pname, true);
remove.Doc.Summary.AddText("Removes the first occurrence of a specific ParameterDeclaration from this ParameterDeclarationCollection.");
remove.Body.Add(
Expr.This.Prop("List").Method("Remove").Invoke(para)
);
}
// insert
if (this.Insert)
{
MethodDeclaration insert = col.AddMethod("Insert");
ParameterDeclaration index = insert.Signature.Parameters.Add(typeof(int), "index", true);
ParameterDeclaration para = insert.Signature.Parameters.Add(this.Type, pname, true);
insert.Body.Add(
Expr.This.Prop("List").Method("Insert").Invoke(index, para)
);
}
// indexof
if (this.IndexOf)
{
MethodDeclaration indexof = col.AddMethod("IndexOf");
ParameterDeclaration para = indexof.Signature.Parameters.Add(this.Type, pname, true);
indexof.Signature.ReturnType = new TypeTypeDeclaration(typeof(int));
indexof.Body.Return(
Expr.This.Prop("List").Method("IndexOf").Invoke(para)
);
}
if (this.Enumerator)
{
// create subclass
ClassDeclaration en = col.AddClass("Enumerator");
// add wrapped field
FieldDeclaration wrapped = en.AddField(
typeof(IEnumerator), "wrapped"
);
// add IEnumerator
en.Interfaces.Add(typeof(IEnumerator));
// add constructor
ConstructorDeclaration cs = en.AddConstructor();
ParameterDeclaration collection = cs.Signature.Parameters.Add(col, "collection", true);
cs.Body.Add(
Stm.Assign(
Expr.This.Field(wrapped),
Expr.Arg(collection).Cast(typeof(CollectionBase)).Method("GetEnumerator").Invoke()
)
);
// add current
PropertyDeclaration current = en.AddProperty(this.Type, "Current");
current.Get.Return(
(Expr.This.Field(wrapped).Prop("Current")).Cast(this.Type)
);
// add explicit interface implementation
PropertyDeclaration currentEn = en.AddProperty(typeof(Object), "Current");
currentEn.Get.Return(Expr.This.Prop(current));
currentEn.PrivateImplementationType = wrapped.Type;
// add reset
MethodDeclaration reset = en.AddMethod("Reset");
reset.ImplementationTypes.Add(wrapped.Type);
reset.Body.Add(Expr.This.Field(wrapped).Method("Reset").Invoke());
// add movenext
MethodDeclaration movenext = en.AddMethod("MoveNext");
movenext.ImplementationTypes.Add(wrapped.Type);
movenext.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
movenext.Body.Return(Expr.This.Field(wrapped).Method("MoveNext").Invoke());
// add get enuemrator
MethodDeclaration geten = col.AddMethod("GetEnumerator");
geten.Attributes |= MemberAttributes.New;
geten.ImplementationTypes.Add(new TypeTypeDeclaration(typeof(IEnumerable)));
geten.Signature.ReturnType = en;
geten.Body.Return(Expr.New(en, Expr.This));
}
return(col);
}
private void AddArrayField(ClassDeclaration c, FieldInfo f)
{
// create a collection
var col = c.AddClass(this.conformer.ToCapitalized(f.Name) + "Collection");
col.Parent = new TypeTypeDeclaration(typeof(System.Collections.CollectionBase));
// default constructor
col.AddConstructor();
// default indexer
var index = col.AddIndexer(
typeof(Object)
);
var pindex = index.Signature.AddParam(typeof(int), "index", false);
/* index.Get = new SnippetStatement();
* index.Get.WriteLine("return this.List[{0}];",pindex.Name);
* index.Set = new SnippetStatement();
* index.Set.WriteLine("this.List[{0}]=value;",pindex.Name);
*/
// add object method
var addObject = col.AddMethod("Add");
var paraObject = addObject.Signature.AddParam(new TypeTypeDeclaration(typeof(Object)), "o", true);
addObject.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(paraObject)
);
// if typed array add methods for type
if (f.FieldType.GetElementType() != typeof(Object))
{
AddCollectionMethods(
col,
MapType(f.FieldType.GetElementType()),
this.conformer.ToCapitalized(f.FieldType.GetElementType().Name),
"o"
);
}
foreach (XmlElementAttribute ea in f.GetCustomAttributes(typeof(XmlElementAttribute), true))
{
var name = this.conformer.ToCapitalized(ea.ElementName);
var pname = this.conformer.ToCamel(name);
ITypeDeclaration mappedType = null;
if (ea.Type != null)
{
mappedType = MapType(ea.Type);
}
if (mappedType == null || f.FieldType.GetElementType() == (Type)mappedType)
{
continue;
}
AddCollectionMethods(col, mappedType, name, pname);
}
// add field
var fd = c.AddField(col, f.Name);
fd.InitExpression = Expr.New(col);
var p = c.AddProperty(fd, true, true, false);
// setting attributes
AttachXmlElementAttributes(p, f);
}
private void AddEnumerator(ClassDeclaration c, FieldDeclaration data, MethodDeclaration close)
{
c.Interfaces.Add(typeof(IEnumerable));
// create subclass
ClassDeclaration en = c.AddClass("Enumerator");
// add wrapped field
FieldDeclaration wrapped = en.AddField(
c, "wrapped"
);
ITypeDeclaration enumeratorType = new TypeTypeDeclaration(typeof(IEnumerator));
ITypeDeclaration disposableType = new TypeTypeDeclaration(typeof(IDisposable));
// add IEnumerator
en.Interfaces.Add(enumeratorType);
en.Interfaces.Add(disposableType);
// add constructor
ConstructorDeclaration cs = en.AddConstructor();
ParameterDeclaration collection = cs.Signature.Parameters.Add(c, "collection", true);
cs.Body.AddAssign(Expr.This.Field(wrapped), Expr.Arg(collection));
// add current
PropertyDeclaration current = en.AddProperty(data.Type, "Current");
current.Get.Return(
Expr.This.Field(wrapped).Prop("Data")
);
// add explicit interface implementation
PropertyDeclaration currentEn = en.AddProperty(typeof(Object), "Current");
currentEn.Get.Return(Expr.This.Prop(current));
currentEn.PrivateImplementationType = enumeratorType;
// add reset
MethodDeclaration reset = en.AddMethod("Reset");
reset.ImplementationTypes.Add(wrapped.Type);
reset.Body.Add(Stm.Throw(typeof(InvalidOperationException), Expr.Prim("Not supported")));
// add movenext
MethodDeclaration movenext = en.AddMethod("MoveNext");
movenext.ImplementationTypes.Add(wrapped.Type);
movenext.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
movenext.Body.Return(Expr.This.Field(wrapped).Method("Read").Invoke());
// add dispose
MethodDeclaration disposeEn = en.AddMethod("Dispose");
disposeEn.ImplementationTypes.Add(disposableType);
disposeEn.Body.Add(
Expr.This.Field(wrapped).Method(close).Invoke()
);
disposeEn.Body.AddAssign(Expr.This.Field(wrapped), Expr.Null);
// add get enuemrator
MethodDeclaration geten = c.AddMethod("GetEnumerator");
geten.Signature.ReturnType = en;
geten.Body.Return(Expr.New(en, Expr.This));
MethodDeclaration igeten = c.AddMethod("GetEnumerator");
igeten.PrivateImplementationType = new TypeTypeDeclaration(typeof(IEnumerable));
igeten.Signature.ReturnType = new TypeTypeDeclaration(typeof(IEnumerator));
igeten.Body.Return(Expr.This.Method("GetEnumerator").Invoke());
}
/// <summary>
/// Creates the column list.
/// </summary>
/// <param name="table">The table.</param>
/// <param name="classDecl">The class decl.</param>
protected virtual void CreateColumnList(TableSchema table, ClassDeclaration classDecl)
{
ClassDeclaration cols = new ClassDeclaration(classDecl.Name + "Columns");
var columns = table.Columns
.GroupBy(c => { return c.Name; })
.Select(g => { return g.ElementAt(0); });
foreach (ColumnSchema column in columns)
{
string columnName = column.IsPrimaryKey ? "ID" : column.Name;
FieldDeclaration field = new FieldDeclaration(columnName, typeof(string))
.IsPublic()
.InitializeTo("\"" + columnName + "\"");
field.AddComment("This column is of type {0}{1}({2} in .NET) and can{3} be null.",
column.SqlType.ToString().ToLower(),
column.Length > 0 ? String.Format("({0})", column.Length) : "",
column.DataType.Name,
column.Nullable ? "" : "NOT");
cols.AddField(field);
}
classDecl.AddClass(cols);
FieldDeclaration columnsField = new FieldDeclaration("_columns", new CodeDomTypeReference(cols.Name)).IsStatic();
columnsField.AddInitializer(new CodeDomTypeReference(cols.Name));
PropertyDeclaration columnsProperty =
new PropertyDeclaration("Columns", columnsField, new CodeDomTypeReference(cols.Name))
.IsStatic().IsReadOnly();
columnsProperty.AddComment("Gets an instance of the {0} class which contains all of the column names for {1}.", cols.Name, classDecl.Name);
classDecl.AddProperty(columnsProperty);
}