public CodeMemberProperty AddProperty(IColumInfoModel info)
{
var propertyName = info.GetPropertyName();
var targetType = info.ColumnInfo.TargetType.FullName;
CodeMemberProperty codeMemberProperty;
if (info.EnumDeclaration != null)
{
codeMemberProperty = AddProperty(propertyName, new CodeTypeReference(info.EnumDeclaration.Name));
//var enumConverter = new ValueConverterAttribute(typeof(EnumMemberConverter));
codeMemberProperty.CustomAttributes.Add(new CodeAttributeDeclaration(typeof(ValueConverterAttribute).Name, new CodeAttributeArgument(new CodeTypeOfExpression(typeof(EnumMemberConverter)))));
}
else
{
codeMemberProperty = AddProperty(propertyName, new CodeTypeReference(targetType));
if (info.IsRowVersion)
{
var forModel = new RowVersionAttribute();
codeMemberProperty.CustomAttributes.Add(new CodeAttributeDeclaration(forModel.GetType().Name));
}
}
if (!string.IsNullOrEmpty(info.NewColumnName))
{
var forModel = new ForModelAttribute(info.ColumnInfo.ColumnName);
codeMemberProperty.CustomAttributes.Add(new CodeAttributeDeclaration(forModel.GetType().Name, new CodeAttributeArgument(new CodePrimitiveExpression(forModel.AlternatingName))));
}
return codeMemberProperty;
}
public virtual void Compile(IEnumerable<IColumInfoModel> columnInfos, Stream to = null)
{
if (to != null)
{
if (!to.CanSeek)
throw new InvalidOperationException("The stream must be seekable");
if (!to.CanWrite)
throw new InvalidOperationException("The stream must be writeable");
}
this.PreCompile();
if (string.IsNullOrEmpty(TableName))
{
TableName = TargetCsName;
}
var comments = (new[]
{
new CodeCommentStatement("Created by " + Environment.UserDomainName + @"\" + Environment.UserName),
new CodeCommentStatement("Created on " + DateTime.Now.ToString("yyyy MMMM dd"))
}).ToArray();
//Create DOM class
_base.Name = TargetCsName;
if (CompileHeader)
_base.Comments.AddRange(comments);
//Write static members
_base.TypeAttributes = TypeAttributes.Sealed | TypeAttributes.Public;
_base.IsPartial = true;
CodeNamespace importNameSpace;
if (string.IsNullOrEmpty(Namespace))
{
importNameSpace = new CodeNamespace("JPB.DataAccess.EntryCreator.AutoGeneratedEntrys");
}
else
{
importNameSpace = new CodeNamespace(Namespace);
}
//Add Code Generated Attribute
var generatedCodeAttribute = new GeneratedCodeAttribute(AttrbuteHeader, "1.0.0.8");
var codeAttrDecl = new CodeAttributeDeclaration(generatedCodeAttribute.GetType().Name,
new CodeAttributeArgument(
new CodePrimitiveExpression(generatedCodeAttribute.Tool)),
new CodeAttributeArgument(
new CodePrimitiveExpression(generatedCodeAttribute.Version)));
_base.CustomAttributes.Add(codeAttrDecl);
//Add members
if (GenerateConfigMethod)
{
GenerateConfigMehtod(columnInfos, importNameSpace);
}
else
{
if (!string.IsNullOrEmpty(TableName) && TableName != TargetCsName)
{
var forModel = new ForModelAttribute(TableName);
var codeAttributeDeclaration = new CodeAttributeDeclaration(forModel.GetType().Name,
new CodeAttributeArgument(new CodePrimitiveExpression(forModel.AlternatingName)));
_base.CustomAttributes.Add(codeAttributeDeclaration);
}
}
var compileUnit = new CodeCompileUnit();
using (var memStream = new MemoryStream())
{
using (var writer = new StreamWriter(memStream, Encoding.UTF8, 128, true))
{
writer.NewLine = Environment.NewLine;
var cp = new CompilerParameters();
cp.ReferencedAssemblies.Add("System.dll");
cp.ReferencedAssemblies.Add("System.Core.dll");
cp.ReferencedAssemblies.Add("System.Data.dll");
cp.ReferencedAssemblies.Add("System.Xml.dll");
cp.ReferencedAssemblies.Add("System.Xml.Linq.dll");
cp.ReferencedAssemblies.Add("JPB.DataAccess.dll");
importNameSpace.Imports.Add(new CodeNamespaceImport("System"));
importNameSpace.Imports.Add(new CodeNamespaceImport("System.Collections.Generic"));
importNameSpace.Imports.Add(new CodeNamespaceImport("System.CodeDom.Compiler"));
importNameSpace.Imports.Add(new CodeNamespaceImport("System.Linq"));
importNameSpace.Imports.Add(new CodeNamespaceImport("System.Data"));
importNameSpace.Imports.Add(new CodeNamespaceImport(typeof(ForModelAttribute).Namespace));
importNameSpace.Types.Add(_base);
compileUnit.Namespaces.Add(importNameSpace);
Provider.GenerateCodeFromCompileUnit(compileUnit, writer, new CodeGeneratorOptions() {
BlankLinesBetweenMembers = false,
BracingStyle = "C",
IndentString = " ",
VerbatimOrder = true,
ElseOnClosing = true
});
Console.WriteLine("Generated class" + _base.Name);
writer.Flush();
}
Console.WriteLine("Compute changes");
//check if hascodes are diverent
var hasher = MD5.Create();
var neuHash = hasher.ComputeHash(memStream.ToArray());
var targetFileName = Path.Combine(TargetDir, _base.Name + ".cs");
if (to == null)
{
using (var fileStream = new FileStream(targetFileName, FileMode.OpenOrCreate))
{
var exisitingHash = hasher.ComputeHash(fileStream);
if (!exisitingHash.SequenceEqual(neuHash))
{
Console.WriteLine("Class changed. Old file will be kept and new contnt will be written");
fileStream.SetLength(0);
fileStream.Flush();
fileStream.Seek(0, SeekOrigin.Begin);
memStream.WriteTo(fileStream);
memStream.Flush();
fileStream.Flush();
}
}
}
else
{
var exisitingHash = hasher.ComputeHash(to);
if (WriteAllways || !exisitingHash.SequenceEqual(neuHash))
{
Console.WriteLine("Class changed. Old file will be kept and new contnt will be written");
to.SetLength(0);
to.Flush();
to.Seek(0, SeekOrigin.Begin);
memStream.WriteTo(to);
memStream.Flush();
to.Flush();
}
}
}
}