private static List <ClassDefinition> BuildClassDefinitions(BusinessInfo businessInfo, Entity entity, string ns, string formId)
{
List <ClassDefinition> results = new List <ClassDefinition>();
ClassDefinition definition = new ClassDefinition();
List <ClassPropertyDefinition> classProperties = new List <ClassPropertyDefinition>(entity.DynamicObjectType.Properties.Count);
HashSet <string> usingNamespaces = new HashSet <string>();
List <Field> fields = entity.Fields;
foreach (DynamicProperty property in entity.DynamicObjectType.Properties)
{
Field field = fields.FirstOrDefault(u => u.PropertyName.Equals(property.Name));
string usingNamespace = GetNamespaceName(property);
if (!string.IsNullOrWhiteSpace(usingNamespace))
{
usingNamespaces.Add(usingNamespace);
}
string annotation = field?.Name;
if (string.IsNullOrWhiteSpace(annotation))
{
annotation = property.Name;
}
string type = GetPropertyTypeName(property, field);
string name = property.Name;
// 基础资料类型属性、单选辅助资料属性
if (property is IComplexProperty complexProperty)
{
string lookUpObjectId = GetFieldLookUpObjectId(field);
type = lookUpObjectId;
results.Add(BuildClassDefinition(complexProperty, ns, lookUpObjectId));
}
var singlePropertyDefinition = new ClassPropertyDefinition()
{
Name = name, Annotation = annotation, TypeName = type
};
//给字段加上数据表列的特性
if (field != null)
{
singlePropertyDefinition.Attributes.Add($"[Column(\"{field.FieldName}\")]");
}
else
{
if (property == entity.DynamicObjectType.PrimaryKey)
{
singlePropertyDefinition.Attributes.Add($"[Column(\"{entity.EntryPkFieldName}\")]");
}
else if (property == businessInfo.GetForm().MasterIdDynamicProperty)
{
singlePropertyDefinition.Attributes.Add($"[Column(\"{businessInfo.GetForm().MasterPKFieldName}\")]");
}
else if (entity.SeqDynamicProperty == property)
{
singlePropertyDefinition.Attributes.Add($"[Column(\"{entity.SeqFieldKey}\")]");
}
}
classProperties.Add(singlePropertyDefinition);
}
string className = GetClassName(entity, formId);
var classDefinition = definition.SetAnnotation(entity.Name).SetName(className).SetNamespace(ns)
.SetProperties(classProperties).SetUsingNamespaces(usingNamespaces);
if (!string.IsNullOrWhiteSpace(entity.TableName))
{
classDefinition.AddAttribute($"[Table(\"{entity.TableName}\")]");
#warning 需自行定义Table特性所在命名空间（.NET 4.0不提供Table特性定义）ref:https://docs.microsoft.com/en-us/dotnet/api/system.componentmodel.dataannotations.schema.tableattribute?view=netframework-4.8&viewFallbackFrom=netframework-4.0
classDefinition.AddUsingNamespaces("Kingdee.Vincent.Core.Domain.Entities");
}
results.Add(classDefinition);
return(results);
}
private static string GenerateClassFile(ClassDefinition definition, string filePath)
{
if (definition == null)
{
throw new ArgumentNullException(nameof(definition));
}
StringBuilder sb = new StringBuilder();
// 文件头注释
sb.AppendLine("// ================================================================================");
sb.AppendLine("// 描述: 业务对象[" + definition.Name + "]的实体类");
sb.AppendLine("// 此实体类通过代码生成工具自动生成，如需修改，请通过代码生成工具重新生成");
sb.AppendLine("// 生成日期: " + DateTime.Now.ToString("yyyy年MM月dd日HH时mm分ss秒"));
sb.AppendLine("// ================================================================================");
// Using
foreach (string ns in definition.UsingNamespaces)
{
sb.AppendLine($"using {ns};");
}
sb.AppendLine();
// namespace
sb.AppendLine("namespace " + definition.Namespace);
sb.AppendLine("{");
// class desc
sb.AppendLine(" /// <summary>");
sb.AppendLine($" /// {definition.Annotation}");
sb.AppendLine(" /// </summary>");
// class attributes
foreach (string attribute in definition.Attributes)
{
sb.AppendLine(" " + attribute);
}
// class
sb.AppendLine($" public class {definition.Name}");
sb.AppendLine(" {");
// field
foreach (ClassPropertyDefinition property in definition.Properties)
{
sb.AppendLine(" /// <summary>");
sb.AppendLine($" /// {property.Annotation}");
sb.AppendLine(" /// </summary>");
foreach (string propertyAttribute in property.Attributes)
{
sb.AppendLine(" " + propertyAttribute);
}
sb.AppendLine($" public {property.TypeName} {property.Name} {{ get; set; }}");
sb.AppendLine();
}
sb.AppendLine(" }");
sb.AppendLine("}");
SaveFile(sb.ToString(), filePath);
return(filePath);
}
