/// <summary>
/// Converts an Object's IDs, Guids, or CodeNames to the Objects CodeNames
/// </summary>
/// <param name="classObjSummary">The Class Object Summary</param>
/// <param name="ObjectIdentifications">List of Object IDs, Guids, or CodeNames</param>
/// <returns>A list of the Object's Code Names</returns>
private static IEnumerable <string> ObjectIdentitiesToCodeNames(ClassObjSummary classObjSummary, IEnumerable <object> ObjectIdentifications)
{
switch (classObjSummary.ClassName.ToLower())
{
case "cms.tree":
case "cms.document":
return(new DocumentQuery().Where(ObjectIdentitiesWhere(classObjSummary, ObjectIdentifications)).Columns(classObjSummary.CodeNameColumn).Select(x => (string)x.GetValue(classObjSummary.CodeNameColumn)).ToArray());
default:
if (classObjSummary.ClassIsDocumentType)
{
return(new DocumentQuery(classObjSummary.ClassName).Where(ObjectIdentitiesWhere(classObjSummary, ObjectIdentifications)).Columns(classObjSummary.CodeNameColumn).Select(x => (string)x.GetValue(classObjSummary.CodeNameColumn)).ToArray());
}
else if (classObjSummary.ClassIsCustomTable)
{
return(CustomTableItemProvider.GetItems(classObjSummary.ClassName).Where(ObjectIdentitiesWhere(classObjSummary, ObjectIdentifications)).Columns(classObjSummary.CodeNameColumn).Select(x => (string)x.GetValue(classObjSummary.CodeNameColumn)).ToArray());
}
else if (classObjSummary.ClassIsForm)
{
return(BizFormItemProvider.GetItems(classObjSummary.ClassName).Where(ObjectIdentitiesWhere(classObjSummary, ObjectIdentifications)).Columns(classObjSummary.CodeNameColumn).Select(x => (string)x.GetValue(classObjSummary.CodeNameColumn)).ToArray());
}
else
{
return(new ObjectQuery(classObjSummary.ClassName).Where(ObjectIdentitiesWhere(classObjSummary, ObjectIdentifications)).Columns(classObjSummary.CodeNameColumn).Select(x => (string)x.GetValue(classObjSummary.CodeNameColumn)).ToArray());
}
}
}
/// <summary>
/// Returns a full where condition (for Binding Tables that bind on any object) to be used in filtering (ex repeaters). For property exampples, we will assume Demo.Foo, Demo.Bar, and Demo.FooBar
/// </summary>
/// <param name="BindingClass">The Binding Class Code Name. Ex: Demo.FooBar</param>
/// <param name="ObjectClass">The Object Class Code Name (the thing that is bound to the current object through the binding table). Ex: Demo.Bar</param>
/// <param name="ObjectIDFieldName">The Field Name of this object that matches the binding table's Left Field value. Ex: FooID (from Demo.Foo)</param>
/// <param name="LeftFieldName">The Field Name of the binding class that contains this Object IDs value. Ex: FooID (from Demo.FooBar)</param>
/// <param name="RightFieldName">The Field Name of the binding class that contains the related objects's identy value. Ex: BarID (from Demo.FooBar)</param>
/// <param name="Values">list of object values (int IDs, GUIDs, or string CodeNames)</param>
/// <param name="Identity">RelEnums.IdentityType of what value is stored in the binding table for the category, default is ID</param>
/// <param name="Condition">RelEnums.ConditionType of what type of condition to generate.</param>
/// <param name="ObjectIDTableName">The Table Name/Alias where the ObjectIDFieldName belongs. Only needed for the 'All' Condition and if the ObjectIDField and LeftFieldName are the same. Ex: Demo_FooBar</param>
/// <returns>The Where Condition, If no object values provided or none found, returns 1=1</returns>
public static string GetBindingWhere(string BindingClass, string ObjectClass, string ObjectIDFieldName, string LeftFieldName, string RightFieldName, IEnumerable <string> Values, IdentityType Identity = IdentityType.ID, ConditionType Condition = ConditionType.Any, string ObjectIDTableName = null)
{
LeftFieldName = GetBracketedColumnName(LeftFieldName);
RightFieldName = GetBracketedColumnName(RightFieldName);
ObjectIDFieldName = GetBracketedColumnName(ObjectIDFieldName);
return(CacheHelper.Cache <string>(cs =>
{
// Find class table name
DataClassInfo ClassObj = DataClassInfoProvider.GetDataClassInfo(BindingClass);
ClassObjSummary classObjSummary = GetClassObjSummary(ObjectClass);
string WhereInValue = "";
string TableName = ClassObj.ClassTableName;
int Count = 0;
switch (Identity)
{
case IdentityType.ID:
IEnumerable <int> ObjectIDs = ObjectIdentitiesToIDs(classObjSummary, Values);
WhereInValue = (ObjectIDs.Count() > 0 ? string.Join(",", ObjectIDs) : "''");
Count = ObjectIDs.Count();
break;
case IdentityType.Guid:
IEnumerable <Guid> ObjectGUIDs = ObjectIdentitiesToGUIDs(classObjSummary, Values);
WhereInValue = "'" + string.Join("','", ObjectGUIDs) + "'";
Count = ObjectGUIDs.Count();
break;
case IdentityType.CodeName:
IEnumerable <string> ObjectCodeNames = ObjectIdentitiesToCodeNames(classObjSummary, Values);
WhereInValue = "'" + string.Join("','", ObjectCodeNames) + "'";
Count = ObjectCodeNames.Count();
break;
}
// If no related object IDs found, then completely ignore.
if (Count == 0)
{
return "(1=1)";
}
switch (Condition)
{
case ConditionType.Any:
default:
return string.Format("({0} in (Select {1} from {2} where {3} in ({4})))", ObjectIDFieldName, LeftFieldName, TableName, RightFieldName, WhereInValue);
case ConditionType.All:
return string.Format("(Select Count(*) from {0} where {0}.{1} = {2}{3} and {4} in ({5})) = {6}", TableName, LeftFieldName, (!string.IsNullOrWhiteSpace(ObjectIDTableName) ? ObjectIDTableName + "." : ""), ObjectIDFieldName, RightFieldName, WhereInValue, Count);
case ConditionType.None:
return string.Format("({0} not in (Select {1} from {2} where {3} in ({4})))", ObjectIDFieldName, LeftFieldName, TableName, RightFieldName, WhereInValue);
}
}, new CacheSettings(CacheMinutes, "GetBindingWhere", BindingClass, ObjectClass, ObjectIDFieldName, LeftFieldName, RightFieldName, string.Join("|", Values), Identity, Condition, ObjectIDTableName)));
}
/// <summary>
/// Gets the Object WHERE condition based on the given identities
/// </summary>
/// <param name="classObjSummary">The Class Object Summary</param>
/// <param name="ObjectIdentifications">List of IDs, Guids, or CodeNames</param>
/// <returns>The WHERE condition to select the objects (ex MyObjectID in (1,2,3) )</returns>
private static string ObjectIdentitiesWhere(ClassObjSummary classObjSummary, IEnumerable <object> ObjectIdentifications)
{
List <Guid> Guids = new List <Guid>();
List <int> Ints = new List <int>();
List <string> Strings = new List <string>();
foreach (object ObjectIdentification in ObjectIdentifications)
{
Guid GuidVal = ValidationHelper.GetGuid(ObjectIdentification, Guid.Empty);
int IntVal = ValidationHelper.GetInteger(ObjectIdentification, -1);
string StringVal = ValidationHelper.GetString(ObjectIdentification, "");
if (GuidVal != Guid.Empty)
{
Guids.Add(GuidVal);
}
else if (IntVal > 0)
{
Ints.Add(IntVal);
}
else if (!string.IsNullOrWhiteSpace(StringVal))
{
Strings.Add(SqlHelper.EscapeQuotes(StringVal));
}
}
string WhereCondition = "";
if (Guids.Count > 0 && !string.IsNullOrWhiteSpace(classObjSummary.GUIDColumn))
{
WhereCondition = SqlHelper.AddWhereCondition(WhereCondition, string.Format("({0} in ('{1}'))", classObjSummary.GUIDColumn, string.Join("','", Guids.Select(x => x.ToString()).ToArray())), "OR");
}
if (Ints.Count > 0 && !string.IsNullOrWhiteSpace(classObjSummary.IDColumn))
{
WhereCondition = SqlHelper.AddWhereCondition(WhereCondition, string.Format("({0} in ({1}))", classObjSummary.IDColumn, string.Join(",", Ints.Select(x => x.ToString()).ToArray())), "OR");
}
if (Strings.Count > 0 && !string.IsNullOrWhiteSpace(classObjSummary.CodeNameColumn))
{
WhereCondition = SqlHelper.AddWhereCondition(WhereCondition, string.Format("({0} in ('{1}'))", classObjSummary.CodeNameColumn, string.Join("','", Strings.ToArray()), CurrentSiteID), "OR");
}
return(!string.IsNullOrWhiteSpace(WhereCondition) ? WhereCondition : "(1=0)");
}
/// <summary>
/// Gets a Class Object Summary based on the class name.
/// </summary>
/// <param name="ClassName">The Class Name</param>
/// <returns>The Class Object Summary</returns>
private static ClassObjSummary GetClassObjSummary(string ClassName)
{
return(CacheHelper.Cache <ClassObjSummary>(cs =>
{
ClassObjSummary summaryObj = new ClassObjSummary(ClassName);
DataClassInfo ClassObj = DataClassInfoProvider.GetDataClassInfo(ClassName);
if (ClassObj != null)
{
summaryObj.ClassIsCustomTable = ClassObj.ClassIsCustomTable;
summaryObj.ClassIsDocumentType = ClassObj.ClassIsDocumentType;
summaryObj.ClassIsForm = ClassObj.ClassIsForm;
}
else
{
summaryObj.ClassIsCustomTable = false;
summaryObj.ClassIsDocumentType = false;
summaryObj.ClassIsForm = false;
}
// now get GUID and Code Name if possible.
var ObjectClassFactoryObj = new InfoObjectFactory(ClassName);
if (ObjectClassFactoryObj != null && ObjectClassFactoryObj.Singleton != null)
{
ObjectTypeInfo typeInfoObj = ((BaseInfo)ObjectClassFactoryObj.Singleton).TypeInfo;
summaryObj.IDColumn = ValidationHelper.GetString(typeInfoObj.IDColumn, "").Replace(ObjectTypeInfo.COLUMN_NAME_UNKNOWN, "");
summaryObj.GUIDColumn = ValidationHelper.GetString(typeInfoObj.GUIDColumn, "").Replace(ObjectTypeInfo.COLUMN_NAME_UNKNOWN, "");
summaryObj.CodeNameColumn = ValidationHelper.GetString(typeInfoObj.CodeNameColumn, "").Replace(ObjectTypeInfo.COLUMN_NAME_UNKNOWN, "");
}
else
{
// handle unique cases
switch (ClassName.ToLower())
{
case "cms.tree":
case "cms.node":
case "cms.root":
summaryObj.IDColumn = "NodeID";
summaryObj.CodeNameColumn = "NodeAliasPath";
summaryObj.GUIDColumn = "NodeGUID";
break;
case "cms.document":
summaryObj.IDColumn = "DocumentID";
summaryObj.GUIDColumn = "DocumentGUID";
break;
case "om.contactgroupmember":
summaryObj.IDColumn = "ContactGroupMemberID";
break;
case "om.membership":
summaryObj.IDColumn = "MembershipID";
summaryObj.GUIDColumn = "MembershipGUID";
break;
}
// if still missing fields, try parsing XML
if (string.IsNullOrWhiteSpace(summaryObj.CodeNameColumn) || string.IsNullOrWhiteSpace(summaryObj.GUIDColumn) || string.IsNullOrWhiteSpace(summaryObj.IDColumn))
{
XmlDocument classXML = new XmlDocument();
classXML.LoadXml(ClassObj.ClassFormDefinition);
if (string.IsNullOrWhiteSpace(summaryObj.IDColumn))
{
try
{
summaryObj.IDColumn = classXML.SelectNodes("/form/field[@columntype='integer' and @isPK='true']").Item(0).Attributes["column"].Value;
}
catch (Exception)
{
// can't figure out that code name
}
}
if (string.IsNullOrWhiteSpace(summaryObj.CodeNameColumn))
{
try
{
summaryObj.CodeNameColumn = classXML.SelectNodes("/form/field[@columntype='text' and contains(@column, 'CodeName')]").Item(0).Attributes["column"].Value;
}
catch (Exception)
{
// can't figure out that code name
}
}
if (string.IsNullOrWhiteSpace(summaryObj.GUIDColumn))
{
try
{
summaryObj.GUIDColumn = classXML.SelectNodes("/form/field[@publicfield='false' and @columntype='guid' and system='true']").Item(0).Attributes["column"].Value;
}
catch (Exception)
{
// Can't figure out GUID
}
}
}
}
if (cs.Cached)
{
cs.CacheDependency = CacheHelper.GetCacheDependency("cms.class|byname|" + ClassName);
}
return summaryObj;
}, new CacheSettings(CacheMinutes, "GetClassObjSummary", ClassName)));
}
