public string Generate()
{
var headerBuilder = new StringBuilder();
var codeBuilder = new StringBuilder();
const BindingFlags bindingFlags = BindingFlags.Public | BindingFlags.Instance;
MemberInfo[] destinationMembers = _destination.GetFields(bindingFlags).Cast<MemberInfo>()
.Concat(_destination.GetProperties(bindingFlags)).Where(m => !m.GetCustomAttributes(typeof(NotMapAttribute), false).Any()).ToArray();
var resolver = new MemberResolver(_source, _key);
var counter = 0;
foreach (var destinationMember in destinationMembers)
{
var destinationType = TypeHelper.GetMemberType(destinationMember);
var code = resolver.Resolve(destinationMember, counter);
if(code == null)
continue;
if (!string.IsNullOrEmpty(code.CodeString))
{
codeBuilder.Append("{");
codeBuilder.Append(code.CodeString);
codeBuilder.Append("}");
}
if (!string.IsNullOrEmpty(code.HeaderString))
{
headerBuilder.Append(code.HeaderString);
}
codeBuilder.Inject(
new Dictionary<string, string>
{
{NameConstants.DestinationMemName, "result."+destinationMember.Name},
{NameConstants.DestinationMemType, TypeHelper.GetTypeString(destinationType)},
{NameConstants.DestinationInternalType,TypeHelper.GetTypeString(destinationType.GetCollectionElementType())},
{NameConstants.DestinationMemTypeEscaped,TypeHelper.GetTypeString(destinationType).Replace(".", "_")},
{NameConstants.InternalDestinationMemTypeEscaped,TypeHelper.GetTypeString(destinationType.GetCollectionElementType()).Replace(".", "_")}
});
headerBuilder.Inject(
new Dictionary<string, string>
{
{NameConstants.DestinationMemName, destinationMember.Name},
{NameConstants.DestinationMemType, TypeHelper.GetTypeString(destinationType)},
{NameConstants.DestinationInternalType,TypeHelper.GetTypeString(destinationType.GetCollectionElementType())},
{NameConstants.DestinationMemTypeEscaped,TypeHelper.GetTypeString(destinationType).Replace(".", "_")},
{NameConstants.InternalDestinationMemTypeEscaped,TypeHelper.GetTypeString(destinationType.GetCollectionElementType()).Replace(".", "_")}
});
counter++;
}
codeBuilder.Inject(new Dictionary<string, string>
{
{NameConstants.DestinationType, _destination.FullName},
{NameConstants.SourceType, _source.FullName}
});
headerBuilder.Inject(new Dictionary<string, string>
{
{NameConstants.DestinationType, _destination.FullName},
{NameConstants.SourceType, _source.FullName}
});
var classBuilder = new StringBuilder();
classBuilder.Append("using System;");
classBuilder.Append("using System.Linq;");
classBuilder.Append("using GenMapper;");
classBuilder.Append("using System.Collections.Generic;");
classBuilder.Append("using " + _source.Namespace+";");
classBuilder.Append("using " + _destination.Namespace + ";");
classBuilder.Append("namespace MappedClasses{");
classBuilder.Append("public static partial class GeneratedMapper{");
classBuilder.Append(headerBuilder);
classBuilder.Append("public static " + _destination.FullName + " Map_" + NameConstants.SourceTypeEscaped +
"_To_" + NameConstants.DestinationTypeEscaped + "(" + _source.FullName + " obj, " +
_destination.FullName + " result){");
classBuilder.Append("if(obj == null) return null;");
classBuilder.Append("result = result ?? new " + _destination.FullName + "();");
classBuilder.Append(codeBuilder);
classBuilder.Append("return result;");
classBuilder.Append("}");
classBuilder.Append("public static IEnumerable<" + _destination.FullName + "> MapCollection_" + NameConstants.SourceTypeEscaped +
"_To_" + NameConstants.DestinationTypeEscaped + "(IEnumerable<" + _source.FullName + "> obj){");
classBuilder.Append("if(obj == null) return null;");
classBuilder.Append("var result = new " + _destination.FullName + "[obj.Count()];");
classBuilder.Append("var index = 0;");
classBuilder.Append("using( var enumer = obj.GetEnumerator()){");
classBuilder.Append("while(enumer.MoveNext()){");
classBuilder.Append("result[index] = Map_" + NameConstants.SourceTypeEscaped +
"_To_" + NameConstants.DestinationTypeEscaped + "(enumer.Current, null);");
classBuilder.Append("index++;");
classBuilder.Append("}");
classBuilder.Append("}");
classBuilder.Append("return (IEnumerable<" + _destination.FullName + ">)result;");
classBuilder.Append("}");
classBuilder.Append("}");
classBuilder.Append("}");
classBuilder.Inject(new Dictionary<string, string>
{
{NameConstants.SourceTypeEscaped, _source.FullName.Replace(".", "_")},
{NameConstants.DestinationTypeEscaped, _destination.FullName.Replace(".", "_")}
});
return classBuilder.ToString();
}
