public static EnumTypePropertyDescription FromEnumTypeName(string enumTypeName)
{
if (string.IsNullOrEmpty(enumTypeName))
throw new ArgumentNullException("enumTypeName");
Type type = Type.GetType(enumTypeName);
EnumTypePropertyDescription result = null;
if (type != null)
{
EnumItemDescriptionList itemDespList = EnumItemDescriptionAttribute.GetDescriptionList(type);
result = new EnumTypePropertyDescription();
result.EnumTypeName = enumTypeName;
foreach (EnumItemDescription itemDesp in itemDespList)
{
EnumItemPropertyDescription eipd = new EnumItemPropertyDescription();
eipd.Value = itemDesp.ShortName.IsNotEmpty() ? itemDesp.ShortName : itemDesp.EnumValue.ToString();
eipd.Text = itemDesp.Description.IsNotEmpty() ? itemDesp.Description : itemDesp.Name;
result.Items.Add(eipd);
}
}
return result;
}
public static EnumTypePropertyDescription FromEnumTypeName(string enumTypeName)
{
if (string.IsNullOrEmpty(enumTypeName))
{
throw new ArgumentNullException("enumTypeName");
}
Type type = Type.GetType(enumTypeName);
EnumTypePropertyDescription result = null;
if (type != null)
{
EnumItemDescriptionList itemDespList = EnumItemDescriptionAttribute.GetDescriptionList(type);
result = new EnumTypePropertyDescription();
result.EnumTypeName = enumTypeName;
foreach (EnumItemDescription itemDesp in itemDespList)
{
EnumItemPropertyDescription eipd = new EnumItemPropertyDescription();
eipd.Value = itemDesp.ShortName.IsNotEmpty() ? itemDesp.ShortName : itemDesp.EnumValue.ToString();
eipd.Text = itemDesp.Description.IsNotEmpty() ? itemDesp.Description : itemDesp.Name;
result.Items.Add(eipd);
}
}
return(result);
}
internal static EnumTypePropertyDescription GenerateEnumTypePropertyDescription(DropdownPropertyDataSourceConfigurationElement config)
{
EnumTypePropertyDescription result = new EnumTypePropertyDescription();
result.EnumTypeName = config.Name;
DropDownList dr = new DropDownList();
dr.DataTextField = config.BindingText;
dr.DataValueField = config.BindingValue;
dr.DataSource = GenerateDropDownListSourceByConfiguration(config);
dr.DataBind();
foreach (ListItem item in dr.Items)
{
result.Items.Add(new EnumItemPropertyDescription(item));
}
return(result);
}
internal static EnumTypePropertyDescription GenerateEnumTypePropertyDescription(DropdownPropertyDataSourceConfigurationElement config)
{
EnumTypePropertyDescription result = new EnumTypePropertyDescription();
result.EnumTypeName = config.Name;
DropDownList dr = new DropDownList();
dr.DataTextField = config.BindingText;
dr.DataValueField = config.BindingValue;
dr.DataSource = GenerateDropDownListSourceByConfiguration(config);
dr.DataBind();
foreach (ListItem item in dr.Items)
result.Items.Add(new EnumItemPropertyDescription(item));
return result;
}
private List <EnumTypePropertyDescription> CollectEnumDescriptions()
{
Dictionary <string, EnumTypePropertyDescription> enumDespDict = new Dictionary <string, EnumTypePropertyDescription>();
foreach (string enumParams in PredefinedEnumTypes)
{
EnumTypePropertyDescription etpd = EnumTypePropertyDescription.FromEnumTypeName(enumParams);
if (etpd != null)
{
enumDespDict.Add(etpd.EnumTypeName, etpd);
}
}
foreach (PropertyValue pv in this.Properties)
{
if (pv.Definition.DataType == PropertyDataType.Enum && string.IsNullOrEmpty(pv.Definition.EditorParams) == false)
{
string editorParamName = pv.Definition.EditorParams;
if (Regex.IsMatch(pv.Definition.EditorParams, @"\{[^{}]*}") == true)
{
try
{
EditorParamsDefine editorParams = JSONSerializerExecute.Deserialize <EditorParamsDefine>(pv.Definition.EditorParams);
editorParamName = editorParams.EnumTypeName;
//将配置文件里的数据源转换成下拉列表数据源
if (editorParams.ContainsKey("dropDownDataSourceID") == true)
{
string sourceID = editorParams["dropDownDataSourceID"];
if (PropertyEditorHelper.AllDropdownPropertyDataSource.ContainsKey(sourceID) == true)
{
EnumTypePropertyDescription etpd = PropertyEditorHelper.GenerateEnumTypePropertyDescription(PropertyEditorHelper.AllDropdownPropertyDataSource[sourceID]);
if (etpd != null)
{
enumDespDict.Add(etpd.EnumTypeName, etpd);
}
}
}
}
catch (Exception)
{ //这里吃掉异常，主要原因是兼容老已上线的流程配置文件
editorParamName = pv.Definition.EditorParams;
}
}
if (string.IsNullOrEmpty(editorParamName) == false)
{
if (enumDespDict.ContainsKey(editorParamName) == false)
{
EnumTypePropertyDescription etpd = EnumTypePropertyDescription.FromEnumTypeName(editorParamName);
if (etpd != null)
{
enumDespDict.Add(etpd.EnumTypeName, etpd);
}
}
}
}
}
List <EnumTypePropertyDescription> result = new List <EnumTypePropertyDescription>();
foreach (KeyValuePair <string, EnumTypePropertyDescription> kp in enumDespDict)
{
result.Add(kp.Value);
}
return(result);
}
