public ManyToManyRelationship(string name, bool isUserDefined, OneToManyRelationship primaryRelationship, ManyToOneRelationship foreignRelationship, Filter filter)
: base(name, isUserDefined, primaryRelationship.Parent, primaryRelationship.Parent, primaryRelationship.PrimaryColumns, foreignRelationship.ForeignRelationship.Parent, foreignRelationship.ForeignRelationship.PrimaryColumns, filter)
{
_intermediatePrimaryRelationship = primaryRelationship;
_intermediateForeignRelationship = foreignRelationship;
ResetDefaults();
}
public ManyToManyRelationship(string name, bool isUserDefined, OneToManyRelationship primaryRelationship, ManyToOneRelationship foreignRelationship, Filter filter)
: base(name, isUserDefined, primaryRelationship.Parent, primaryRelationship.Parent, primaryRelationship.PrimaryColumns, foreignRelationship.ForeignRelationship.Parent, foreignRelationship.ForeignRelationship.PrimaryColumns, filter)
{
_intermediatePrimaryRelationship = primaryRelationship;
_intermediateForeignRelationship = foreignRelationship;
ResetDefaults();
}
public bool AliasValidate(OneToManyRelationship oneToManyRelationship, out string failReason)
{
failReason = "";
/*Don't check items that are not enabled*/
if (!oneToManyRelationship.Enabled)
{
return(true);
}
foreach (Relationship sibling in oneToManyRelationship.Parent.Relationships)
{
if (sibling != oneToManyRelationship && sibling.Enabled && ArchAngel.Providers.Database.Helper.Script.StringsAreEqual(sibling.Alias, oneToManyRelationship.Alias, false))
{
failReason = "Duplicate alias: " + oneToManyRelationship.Alias;
return(false);
}
}
return(true);
}
public bool NameValidate(OneToManyRelationship oneToManyRelationship, out string failReason)
{
failReason = "";
/*Don't check items that are not enabled*/
if (!oneToManyRelationship.Enabled)
{
return(true);
}
if (string.IsNullOrEmpty(oneToManyRelationship.Name))
{
failReason = "Name cannot be zero-length.";
return(false);
}
if (oneToManyRelationship.Name.IndexOf(" ") >= 0)
{
failReason = "Name cannot have spaces.";
return(false);
}
return(true);
}
public bool AliasPluralValidate(OneToManyRelationship oneToManyRelationship, out string failReason)
{
failReason = "";
return(true);
}
public virtual string AliasPluralDefault(OneToManyRelationship oneToManyRelationship)
{
return(ArchAngel.Providers.Database.Helper.Script.GetPlural(oneToManyRelationship.Alias));
}
public string AliasDefault(OneToManyRelationship oneToManyRelationship)
{
return(oneToManyRelationship.ForeignScriptObject.AliasPlural);
}
public bool NameValidate(OneToManyRelationship oneToManyRelationship, out string failReason)
{
failReason = "";
/*Don't check items that are not enabled*/
if (!oneToManyRelationship.Enabled)
{
return true;
}
if (string.IsNullOrEmpty(oneToManyRelationship.Name))
{
failReason = "Name cannot be zero-length.";
return false;
}
if (oneToManyRelationship.Name.IndexOf(" ") >= 0)
{
failReason = "Name cannot have spaces.";
return false;
}
return true;
}
public bool AliasValidate(OneToManyRelationship oneToManyRelationship, out string failReason)
{
failReason = "";
/*Don't check items that are not enabled*/
if (!oneToManyRelationship.Enabled)
{
return true;
}
foreach (Relationship sibling in oneToManyRelationship.Parent.Relationships)
{
if (sibling != oneToManyRelationship && sibling.Enabled && ArchAngel.Providers.Database.Helper.Script.StringsAreEqual(sibling.Alias, oneToManyRelationship.Alias, false))
{
failReason = "Duplicate alias: " + oneToManyRelationship.Alias;
return false;
}
}
return true;
}
public bool AliasPluralValidate(OneToManyRelationship oneToManyRelationship, out string failReason)
{
failReason = "";
return true;
}
public virtual string AliasPluralDefault(OneToManyRelationship oneToManyRelationship)
{
return ArchAngel.Providers.Database.Helper.Script.GetPlural(oneToManyRelationship.Alias);
}
public string AliasDefault(OneToManyRelationship oneToManyRelationship)
{
return oneToManyRelationship.ForeignScriptObject.AliasPlural;
}
/// <exclude/>
public ManyToManyRelationship(SerializationInfo serializationInfo, StreamingContext streamingContext)
{
if (SerializerHelper.UseFastSerialization)
{
_foreignColumns = null;
using (SerializationReader reader = new SerializationReader((byte[])serializationInfo.GetValue("d", typeof(byte[]))))
{
UniqueId = reader.ReadString();
Lookups.Add(UniqueId, this);
_alias = reader.ReadString();
_enabled = reader.ReadBoolean();
_filterId = reader.ReadString();
_ForeignColumnIds = reader.ReadStringArray();
_ForeignRelationshipId = reader.ReadString();
_ForeignScriptObjectId = reader.ReadString();
_intermediateForeignRelationshipId = reader.ReadString();
_intermediatePrimaryRelationshipId = reader.ReadString();
_isUserDefined = reader.ReadBoolean();
_name = reader.ReadString();
// TODO: Parent
string[] primaryColumnIds = reader.ReadStringArray();
foreach (string primaryColumnId in primaryColumnIds)
{
_primaryColumns.Add((Column)Lookups[primaryColumnId]);
}
// TODO: PrimaryScriptObject
_userOptions = (List <IUserOption>)reader.ReadObject();
for (int i = 0; i < _userOptions.Count; i++)
{
_userOptions[i].Owner = this;
}
}
}
else
{
int version = 0;
if (SerializationVersionExists)
{
try
{
version = serializationInfo.GetInt32("SerializationVersion");
}
catch (SerializationException)
{
// ignore
SerializationVersionExists = false;
}
}
_alias = serializationInfo.GetString("Alias");
_enabled = serializationInfo.GetBoolean("Enabled");
//_exposedUserOptions = serializationInfo.GetValue("ExposedUserOptions", ModelTypes.Object);
_filter = (Filter)serializationInfo.GetValue("Filter", ModelTypes.Filter);
_foreignColumns = (List <Column>)serializationInfo.GetValue("ForeignColumns", ModelTypes.ColumnList);
_foreignRelationship = (Relationship)serializationInfo.GetValue("ForeignRelationship", ModelTypes.Relationship);
_foreignScriptObject = (ScriptObject)serializationInfo.GetValue("ForeignScriptObject", ModelTypes.ScriptObject);
_intermediateForeignRelationship = (ManyToOneRelationship)serializationInfo.GetValue("IntermediateForeignRelationship", ModelTypes.ManyToOneRelationship);
_intermediatePrimaryRelationship = (OneToManyRelationship)serializationInfo.GetValue("IntermediatePrimaryRelationship", ModelTypes.OneToManyRelationship);
_isUserDefined = serializationInfo.GetBoolean("IsUserDefined");
_name = serializationInfo.GetString("Name");
_parent = (ScriptObject)serializationInfo.GetValue("Parent", ModelTypes.ScriptObject);
_primaryColumns = (List <Column>)serializationInfo.GetValue("PrimaryColumns", ModelTypes.ColumnList);
_primaryScriptObject = (ScriptObject)serializationInfo.GetValue("PrimaryScriptObject", ModelTypes.ScriptObject);
_userOptions = (List <IUserOption>)serializationInfo.GetValue("UserOptions", ModelTypes.UserOptionList);
if (version >= 8)
{
_description = serializationInfo.GetString("Description");
}
}
}
private void InitialUpdateRelationships(IList<Model.Table> tables)
{
foreach (Model.Table table in tables)
{
foreach (Key key in table.Keys)
{
// Look for one to one relationship
if (key.Type != DatabaseConstant.KeyType.Foreign)
{
continue;
}
if (IsOneToOneRelationship(key))
{
Filter filter = Search.GetFilter(table.Filters, new Helper(DalAssemblyName).GetPrimaryKey((Model.Table)key.Parent).Name);
OneToOneRelationship oneToOneRelationship = new OneToOneRelationship("One_" + key.Name, false, table, key.Columns, key.ReferencedTable, key.ReferencedKey.Columns, filter, false);
table.AddRelationship(oneToOneRelationship);
// Back other way
Filter filter2 = Search.GetFilter(key.ReferencedKey.Parent.Filters, new Helper(DalAssemblyName).GetPrimaryKey((Model.Table)key.ReferencedKey.Parent).Name);
OneToOneRelationship oneToOneRelationship2 = new OneToOneRelationship("One_" + key.Name, false, key.ReferencedTable, key.ReferencedKey.Columns, table, key.Columns, filter2, true);
key.ReferencedTable.AddRelationship(oneToOneRelationship2);
oneToOneRelationship.ForeignRelationship = oneToOneRelationship2;
oneToOneRelationship2.ForeignRelationship = oneToOneRelationship;
}
else
{
Filter filter = Search.GetFilter(table.Filters, key.Name);
ManyToOneRelationship manyToOneRelationship = new ManyToOneRelationship("One_" + key.Name, false, table, key.Columns, key.ReferencedTable, key.ReferencedKey.Columns, filter);
table.AddRelationship(manyToOneRelationship);
// Back other way
Filter filter2 = Search.GetFilter(key.ReferencedTable.Filters, key.ReferencedKey.Name);
OneToManyRelationship oneToManyRelationship = new OneToManyRelationship("Many_" + key.Name, false, key.ReferencedTable, key.ReferencedKey.Columns, table, key.Columns, filter2);
key.ReferencedTable.AddRelationship(oneToManyRelationship);
manyToOneRelationship.ForeignRelationship = oneToManyRelationship;
oneToManyRelationship.ForeignRelationship = manyToOneRelationship;
}
}
}
// Temp list to search for foreign relationship
List<Relationship> manyToManyRelationships = new List<Relationship>();
foreach (Model.Table table in tables)
{
foreach (ManyToOneRelationship manyToOneRelationship in table.ManyToOneRelationships)
{
string path = manyToOneRelationship.ForeignScriptObject.Name + " -> " + GetColumnNameList(manyToOneRelationship.ForeignColumns) + " -> " + manyToOneRelationship.PrimaryScriptObject.Name + " -> " + GetColumnNameList(manyToOneRelationship.PrimaryColumns);
foreach (ManyToOneRelationship manyToOneRelationship2 in table.ManyToOneRelationships)
{
if (manyToOneRelationship2.Name == manyToOneRelationship.Name)
{
continue;
}
path += " -> " + manyToOneRelationship2.PrimaryScriptObject.Name + " -> " + GetColumnNameList(manyToOneRelationship2.PrimaryColumns) + " -> " + manyToOneRelationship2.ForeignScriptObject.Name + " -> " + GetColumnNameList(manyToOneRelationship2.ForeignColumns);
ManyToManyRelationship manyToManyRelationship = new ManyToManyRelationship("Many_" + manyToOneRelationship.Name + "_" + manyToOneRelationship2.Name,
false, (OneToManyRelationship)manyToOneRelationship.ForeignRelationship, manyToOneRelationship2, manyToOneRelationship2.ForeignRelationship.Filter);
manyToOneRelationship.ForeignScriptObject.AddRelationship(manyToManyRelationship);
manyToManyRelationships.Add(manyToManyRelationship);
}
}
}
#region Fill foreign relationships
foreach (Model.Table table in tables)
{
foreach (ManyToManyRelationship manyToManyRelationship in table.ManyToManyRelationships)
{
string foreignRelationshipName = "Many_" + manyToManyRelationship.IntermediatePrimaryRelationship.ForeignRelationship.Name + "_" + manyToManyRelationship.IntermediateForeignRelationship.Name;
ManyToManyRelationship foreignRelationship = (ManyToManyRelationship)Search.GetRelationship(manyToManyRelationships.ToArray(), foreignRelationshipName);
manyToManyRelationship.ForeignRelationship = foreignRelationship;
}
}
#endregion
}
/// <summary>
/// Updates objects that have just been read from the database with any changes the user made, such as renaming.
/// </summary>
/// <param name="newDatabase"></param>
/// <param name="oldDatabase"></param>
/// <param name="processViews"></param>
/// <param name="processStoredProcedures"></param>
/// <param name="processTables"></param>
/// <returns>Returns a description of any errors that occurred or alerts that the user needs to be aware of.</returns>
private string UpdateScriptObjects(
Model.Database newDatabase,
Model.Database oldDatabase,
bool processTables,
bool processViews,
bool processStoredProcedures)
{
oldDatabase.SnapshotMode = true;
StringBuilder sb = new StringBuilder(1000);
#region Script Objects
// Find old user defined script objects and add to new database
ScriptObject[] userDefinedScriptObjects = GetUserDefinedScriptObjects(oldDatabase.AllScriptObjects);
foreach (ScriptObject scriptObject in userDefinedScriptObjects)
{
newDatabase.AddScriptObject(scriptObject);
Interfaces.Events.RaiseObjectBeingProcessedEvent(scriptObject.Name, "Script Object");
//RaiseObjectBeingProcessedEvent(scriptObject.Name, "Script Object");
}
#endregion
#region Force update of the cached ScriptObjects
oldDatabase.ResetAllScriptObjects();
ScriptObject[] ScriptObjects = oldDatabase.AllScriptObjects;
newDatabase.SnapshotMode = true;
newDatabase.ResetAllScriptObjects();
#endregion
#region Columns
Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Columns");
// Update new script objects with old columns
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null || oldScriptObject.IsUserDefined)
{
continue;
}
// Find old user defined columns and add to script object
Column[] userDefinedColumns = GetUserDefinedColumns(oldScriptObject.Columns);
foreach (Column oldColumn in userDefinedColumns)
{
if (oldColumn.GetType() == typeof(Column))
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldColumn.Name, "Column");
//RaiseObjectBeingProcessedEvent(oldColumn.Name, "Column");
Column newColumn = new Column(oldColumn.Name, oldColumn.IsUserDefined, newScriptObject,
newScriptObject.Columns.Length, oldColumn.IsNullable, oldColumn.DataType, oldColumn.Size, oldColumn.InPrimaryKey,
oldColumn.IsIdentity, oldColumn.Default, oldColumn.ReadOnly, oldColumn.IsCalculated, oldColumn.Precision, oldColumn.Scale);
newColumn.Alias = oldColumn.Alias;
newColumn.AliasDisplay = oldColumn.AliasDisplay;
newScriptObject.AddColumn(newColumn);
}
}
if (newScriptObject.GetType() == typeof(Model.StoredProcedure) && oldScriptObject.Enabled)
{
// Execute Stored Procedure if enabled and retrieve columns
FillStoredProcedureColumns((Model.StoredProcedure)newScriptObject);
}
foreach (string error in newScriptObject.Errors)
{
sb.AppendLine(error);
}
}
#endregion
#region Map Columns
Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Map Columns");
// Update new script objects with old properties
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null)
{
continue;
}
// Find old user defined columns and add to script object
Column[] userDefinedColumns = GetUserDefinedColumns(oldScriptObject.Columns);
foreach (Column oldColumn in userDefinedColumns)
{
if (ModelTypes.MapColumn.IsInstanceOfType(oldColumn))
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldColumn.Name, "Map Column");
//RaiseObjectBeingProcessedEvent(oldColumn.Name, "Map Column");
MapColumn oldMapColumn = (MapColumn)oldColumn;
// We insert a null RelationshipPath here. Don't worry, because we wire up the correct ones below in the region called 'Update Map Column Relationship Path and Foreign Column'
MapColumn newMapColumn = new MapColumn(oldMapColumn.Name, oldMapColumn.IsUserDefined,
null, null, newScriptObject.Columns.Length, oldMapColumn.IsNullable, oldMapColumn.DataType, oldMapColumn.Size, oldMapColumn.Precision, oldMapColumn.Scale);
newMapColumn.Alias = oldMapColumn.Alias;
newMapColumn.AliasDisplay = oldMapColumn.AliasDisplay;
if (oldMapColumn.RelationshipPath != null)
{
//foreach (Relationship rel in oldMapColumn.RelationshipPath)
//{
// Relationship newRel = Search.GetRelationship(newScriptObject.Relationships, rel.Name, false);
//}
}
//newMapColumn.Parent = newScriptObject;
newScriptObject.AddColumn(newMapColumn);
}
}
}
#endregion
#region Key and Index
ArchAngel.Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Keys and Indexes");
if (processTables)
{
// Update new script objects with old properties
foreach (Model.Table newTable in newDatabase.Tables)
{
// Find old script object if it exists
Model.Table oldTable = Search.GetTable(oldDatabase.Tables, newTable, false);
if (oldTable == null)
{
continue;
}
// Find old user defined keys
Key[] userDefinedKeys = GetUserDefinedKeys(oldTable.Keys);
foreach (Key oldKey in userDefinedKeys)
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldKey.Name, "User-Defined Key");
// TODO: Add new key
//Key newKey = new Key(oldKey.Name, oldKey.Alias, oldKey.IsUserDefined, oldKey.AliasDisplay, newScriptObject, newScriptObject.Keys.Length, oldKey.IsNullable, oldKey.DataType, oldKey.Size, oldKey.InPrimaryKey, oldKey.IsMap, oldKey.IsIdentity);
//newTable.AddKey(newKey);
}
// Find old user defined indexes
Index[] userDefinedIndexes = GetUserDefinedIndexes(oldTable.Indexes);
foreach (Index oldIndex in userDefinedIndexes)
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldIndex.Name, "User-Defined Index");
// TODO: Add new index
//Index newIndex = new Index(oldIndex.Name, oldIndex.Alias, oldIndex.IsUserDefined, oldIndex.AliasDisplay, newScriptObject, newScriptObject.Indexs.Length, oldIndex.IsNullable, oldIndex.DataType, oldIndex.Size, oldIndex.InPrimaryIndex, oldIndex.IsMap, oldIndex.IsIdentity);
//newTable.AddIndex(newIndex);
}
}
}
#endregion
#region Filter
Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Filters");
// Update new script objects with old properties
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null || oldScriptObject.IsUserDefined)
{
continue;
}
// Find old user defined filters
Filter[] userDefinedFilters = GetUserDefinedFilters(oldScriptObject.Filters);
foreach (Filter oldFilter in userDefinedFilters)
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldFilter.Name, "Filter");
Filter newFilter = new Filter(oldFilter.Name, oldFilter.IsUserDefined, newScriptObject, oldFilter.IsReturnTypeCollection, oldFilter.CreateStoredProcedure,
oldFilter.UseCustomWhere, oldFilter.CustomWhere, oldFilter.Key);
newFilter.Alias = oldFilter.Alias;
newFilter.Name = oldFilter.Name;
newFilter.CustomWhere = oldFilter.CustomWhere;
newFilter.CreateStoredProcedure = oldFilter.CreateStoredProcedure;
newFilter.Enabled = oldFilter.Enabled;
newFilter.IsReturnTypeCollection = oldFilter.IsReturnTypeCollection;
foreach (Filter.FilterColumn oldFilterColumn in oldFilter.FilterColumns)
{
Column newFilterColumnColumn = GetNewScriptBase(newDatabase.AllScriptObjects, oldFilter, oldFilterColumn.Column);
Filter.FilterColumn newFilterColumn = new Filter.FilterColumn(newFilterColumnColumn, oldFilterColumn.LogicalOperator, oldFilterColumn.CompareOperator, oldFilterColumn.Alias);
newFilter.AddFilterColumn(newFilterColumn);
}
foreach (Filter.OrderByColumn oldOrderByColumn in oldFilter.OrderByColumns)
{
Column newOrderByColumnColumn = GetNewScriptBase(newDatabase.AllScriptObjects, oldFilter, oldOrderByColumn.Column);
Filter.OrderByColumn newOrderByColumn = new Filter.OrderByColumn(newOrderByColumnColumn, oldOrderByColumn.SortOperator);
newFilter.AddOrderByColumn(newOrderByColumn);
}
newScriptObject.AddFilter(newFilter);
}
}
#endregion
#region Relationship
Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Relationships");
// Update new script objects with old properties
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null)// || oldScriptObject.IsUserDefined)
{
continue;
}
// Find old user defined relationships
Relationship[] userDefinedRelationships = GetUserDefinedRelationships(oldScriptObject.Relationships);
foreach (Relationship oldRelationship in userDefinedRelationships)
{
if (oldScriptObject.IsUserDefined)
{
oldScriptObject.RemoveRelationship(oldRelationship);
}
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldRelationship.Name, "Relationship");
// Find relationship script objects in new database schema
ScriptObject newPrimaryScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship.PrimaryScriptObject);
ScriptObject newForeignScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship.ForeignScriptObject);
if (newPrimaryScriptObject == null || newForeignScriptObject == null)
{
// The corresponding ScriptObjects have been deleted, so remove the Relationship
// TODO: inform the user about Relationships that have been removed, and the reason.
continue;
}
// Find relationship columns in new databse schema
Column[] newPrimaryColumns = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship, oldRelationship.PrimaryColumns);
Column[] newForeignColumns = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship, oldRelationship.ForeignColumns);
if (oldRelationship.GetType() == typeof(OneToOneRelationship))
{
// Find relationship filter in new databse schema
Filter newFilter = GetNewScriptBase(newScriptObject, oldRelationship, oldRelationship.Filter);
OneToOneRelationship oldOneToOneRelationship = (OneToOneRelationship)oldRelationship;
OneToOneRelationship newRelationship = new OneToOneRelationship(oldOneToOneRelationship.Name, oldOneToOneRelationship.IsUserDefined,
newPrimaryScriptObject, newPrimaryColumns, newForeignScriptObject, newForeignColumns, newFilter, oldOneToOneRelationship.IsBase);
Relationship foreignRelationship = null;
if (oldScriptObject.IsUserDefined)
{
foreignRelationship = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship.ForeignRelationship);
}
if (oldRelationship.ForeignScriptObject.IsUserDefined)
{
foreignRelationship = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship.ForeignRelationship);
}
if (foreignRelationship != null)
{
newRelationship.ForeignRelationship = foreignRelationship;
foreignRelationship.ForeignRelationship = newRelationship;
}
newRelationship.Alias = oldOneToOneRelationship.Alias;
newScriptObject.AddRelationship(newRelationship);
}
if (oldRelationship.GetType() == typeof(OneToManyRelationship))
{
// Find relationship filter in new databse schema
Filter newFilter = GetNewScriptBase(newScriptObject, oldRelationship, oldRelationship.Filter);
OneToManyRelationship oldOneToManyRelationship = (OneToManyRelationship)oldRelationship;
OneToManyRelationship newRelationship = new OneToManyRelationship(oldOneToManyRelationship.Name, oldOneToManyRelationship.IsUserDefined,
newPrimaryScriptObject, newPrimaryColumns, newForeignScriptObject, newForeignColumns, newFilter);
newRelationship.Alias = oldOneToManyRelationship.Alias;
newScriptObject.AddRelationship(newRelationship);
}
if (oldRelationship.GetType() == typeof(ManyToOneRelationship))
{
// Find relationship filter in new databse schema
Filter newFilter = GetNewScriptBase(newScriptObject, oldRelationship, oldRelationship.Filter);
ManyToOneRelationship oldManyToOneRelationship = (ManyToOneRelationship)oldRelationship;
ManyToOneRelationship newRelationship = new ManyToOneRelationship(oldManyToOneRelationship.Name, oldManyToOneRelationship.IsUserDefined,
newPrimaryScriptObject, newPrimaryColumns, newForeignScriptObject, newForeignColumns, newFilter);
newRelationship.Alias = oldManyToOneRelationship.Alias;
newScriptObject.AddRelationship(newRelationship);
}
//if (oldRelationship.GetType() == typeof(ManyToManyRelationship))
//{
// ManyToManyRelationship oldManyToManyRelationship = (ManyToManyRelationship)oldRelationship;
//}
}
}
#endregion
#region Update Foreign Relationship
Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Foreign Relationships");
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null)// || oldScriptObject.IsUserDefined)
{
continue;
}
// Hookup foreign relationships
// Find old user defined relationships
Relationship[] userDefinedRelationships = GetUserDefinedRelationships(oldScriptObject.Relationships);
for (int relationshipCounter = userDefinedRelationships.Length - 1; relationshipCounter >= 0; relationshipCounter--)
{
Relationship oldRelationship = userDefinedRelationships[relationshipCounter];
if (oldRelationship.GetType() == typeof(ManyToManyRelationship))
{
continue;
}
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldRelationship.Name, "User-Defined Relationship");
ScriptObject newPrimaryScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship.PrimaryScriptObject);
ScriptObject newForeignScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship.ForeignScriptObject);
if (newPrimaryScriptObject == null || newForeignScriptObject == null)
{
// The corresponding ScriptObjects have been deleted, so remove the Relationship
// TODO: inform the user about Relationships that have been removed, and the reason.
continue;
}
Relationship newPrimaryRelationship = GetNewScriptBase(newPrimaryScriptObject, oldRelationship);
Relationship newForeignRelationship = GetNewScriptBase(newForeignScriptObject, oldRelationship.ForeignRelationship);
if (newPrimaryRelationship == null || newForeignRelationship == null)
{
// The corresponding ScriptObjects have been deleted, so remove the Relationship
// TODO: inform the user about Relationships that have been removed, and the reason.
continue;
}
newPrimaryRelationship.ForeignRelationship = newForeignRelationship;
newForeignRelationship.ForeignRelationship = newPrimaryRelationship;
}
}
#endregion
#region Create Many to Many Relationship
ArchAngel.Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Many to Many Relationships");
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null)
{
continue;
}
// Find old user defined relationships
Relationship[] userDefinedRelationships = GetUserDefinedRelationships(oldScriptObject.Relationships);
foreach (Relationship oldRelationship in userDefinedRelationships)
{
// Add userdefined may to many relationships here as they are based on other relationships that must all be loaded
if (oldRelationship.GetType() == typeof(ManyToManyRelationship))
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldRelationship.Name, "Many-To-Many Relationship");
//ScriptObject newPrimaryScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship, oldRelationship.PrimaryScriptObject);
//ScriptObject newForeignScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldRelationship, oldRelationship.ForeignScriptObject);
Filter newFilter = GetNewScriptBase(newScriptObject, oldRelationship, oldRelationship.Filter);
ManyToManyRelationship oldManyToManyRelationship = (ManyToManyRelationship)oldRelationship;
ScriptObject newIntermediateScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldManyToManyRelationship.IntermediateForeignScriptObject);
OneToManyRelationship newIntermediatePrimaryRelationship = (OneToManyRelationship)GetNewScriptBase(newScriptObject, oldManyToManyRelationship.IntermediatePrimaryRelationship);
ManyToOneRelationship newIntermediateForeignRelationship = (ManyToOneRelationship)GetNewScriptBase(newIntermediateScriptObject, oldManyToManyRelationship.IntermediateForeignRelationship);
ManyToManyRelationship newRelationship = new ManyToManyRelationship(oldManyToManyRelationship.Name, oldManyToManyRelationship.IsUserDefined,
newIntermediatePrimaryRelationship, newIntermediateForeignRelationship, newFilter);
newRelationship.Alias = oldManyToManyRelationship.Alias;
newScriptObject.AddRelationship(newRelationship);
}
}
}
#endregion
#region Update Remaining Properties
// Update new script objects with old properties
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null)
{
continue;
}
Interfaces.Events.RaiseObjectBeingProcessedEvent(oldScriptObject.Name, "Update Remaining Properties");
// Update new script object
newScriptObject.Enabled = oldScriptObject.Enabled;
newScriptObject.Alias = oldScriptObject.Alias;
newScriptObject.AliasPlural = oldScriptObject.AliasPlural;
newScriptObject.Ex = oldScriptObject.Ex;
// Update new columns with old properties
foreach (Column newColumn in newScriptObject.Columns)
{
// Find old column if it exists
Column oldColumn;
if (ModelTypes.MapColumn.IsInstanceOfType(newColumn))
{
// Lookup MapColumns by using Alias as well, otherwise we have a problem when multiple MapColumns link to the
// same foreign column.
oldColumn = Search.GetColumn(oldScriptObject.Columns, newColumn.Name, newColumn.Alias, false);
}
else
{
oldColumn = Search.GetColumn(oldScriptObject.Columns, newColumn.Name, false);
}
if (oldColumn == null)
{
continue;
}
// Update new column
newColumn.Enabled = oldColumn.Enabled;
newColumn.IsNullable = oldColumn.IsNullable;
newColumn.Alias = oldColumn.Alias;
newColumn.AliasDisplay = oldColumn.AliasDisplay;
newColumn.Ex = oldColumn.Ex;
newColumn.Parent = Search.GetScriptObject(newDatabase.AllScriptObjects, oldColumn.Parent, oldColumn.Parent.GetType(), false);
}
// TODO: the code below should be refactored to use the Search class instead of traversing the individual elements. Eg: Search.GetFilterColumns
// This will reduce the amount of duplicate code.
#region Update new filters with old properties
foreach (Filter newFilter in newScriptObject.Filters)
{
#region Find old filter if it exists
Filter oldFilter = Search.GetFilter(oldScriptObject.Filters, newFilter.Name, false);
if (oldFilter == null)
{
oldFilter = Search.GetFilter(oldScriptObject.Filters, newFilter);
}
if (oldFilter == null)
{
continue;
}
#endregion
SyncFilterProperties(sb, newFilter, oldFilter);
}
#endregion
#region Update new relationships with old properties
foreach (Relationship newRelationship in newScriptObject.Relationships)
{
Relationship oldRelationship = Search.GetRelationship(oldScriptObject.Relationships, newRelationship.Name, false);
if (oldRelationship == null)
{
continue;
}
// Update new relationship
newRelationship.Enabled = oldRelationship.Enabled;
newRelationship.Alias = oldRelationship.Alias;
newRelationship.Ex = oldRelationship.Ex;
}
#endregion
if (newScriptObject.GetType() == typeof(Model.Table))
{
Model.Table oldTable = (Model.Table)oldScriptObject;
Model.Table newTable = (Model.Table)newScriptObject;
// Update new keys with old properties
foreach (Key newKey in newTable.Keys)
{
Key oldKey = Search.GetKey(oldTable.Keys, newKey.Name, false);
if (oldKey == null)
{
continue;
}
// Update new key
newKey.Enabled = oldKey.Enabled;
newKey.Alias = oldKey.Alias;
newKey.Ex = oldKey.Ex;
}
// Update new indexes with old properties
foreach (Index newIndex in newTable.Indexes)
{
Index oldIndex = Search.GetIndex(oldTable.Indexes, newIndex.Name, false);
if (oldIndex == null)
{
continue;
}
// Update new index
newIndex.Enabled = oldIndex.Enabled;
newIndex.Alias = oldIndex.Alias;
newIndex.Ex = oldIndex.Ex;
}
}
}
#endregion
#region Update Map Column Relationship Path and Foreign Column
Interfaces.Events.RaiseObjectBeingProcessedEvent("", "Updating Map Columns Relationships");
// Update new script objects with old properties
foreach (ScriptObject newScriptObject in newDatabase.AllScriptObjects)
{
if ((newScriptObject.IsTable && !processTables) ||
(newScriptObject.IsStoredProcedure && !processStoredProcedures) ||
(newScriptObject.IsView && !processViews))
{
continue;
}
// Find old script object if it exists
ScriptObject oldScriptObject = Search.GetScriptObject(oldDatabase.AllScriptObjects, newScriptObject, newScriptObject.GetType(), false);
if (oldScriptObject == null)
{
continue;
}
// Find old user defined columns and add to script object
Column[] userDefinedColumns = GetUserDefinedColumns(oldScriptObject.Columns);
//foreach (Column oldColumn in userDefinedColumns)
for (int columnCounter = userDefinedColumns.Length - 1; columnCounter >= 0; columnCounter--)
{
Column oldColumn = userDefinedColumns[columnCounter];
if (ModelTypes.MapColumn.IsInstanceOfType(oldColumn))
{
//ArchAngel.Interfaces.ProjectHelper.RaiseObjectBeingProcessedEvent(oldColumn.Name, "User-Defined Column");
MapColumn oldMapColumn = (MapColumn)oldColumn;
// Find foreign column's parent in new database schema
ScriptObject newForeignScriptObject = null;
if (oldMapColumn.ForeignColumn != null)
{
newForeignScriptObject = GetNewScriptBase(newDatabase.AllScriptObjects, oldMapColumn.ForeignColumn.Parent);
}
else
{
oldScriptObject.RemoveColumn(oldColumn);
continue;
}
// Find foreign column in new database schema
Column newForeignColumn = GetNewScriptBase(newDatabase.AllScriptObjects, oldMapColumn, oldMapColumn.ForeignColumn);
Relationship[] newRelationshipPath = new Relationship[oldMapColumn.RelationshipPath.Length];
for (int i = 0; i < oldMapColumn.RelationshipPath.Length; i++)
{
Relationship newRelationship = GetNewScriptBase(newScriptObject, oldMapColumn.RelationshipPath[i]);
newRelationshipPath[i] = newRelationship;
}
MapColumn newMapColumn = (MapColumn)Search.GetColumn(newScriptObject.Columns, oldMapColumn.Name, oldMapColumn.Alias);
newMapColumn.RelationshipPath = newRelationshipPath;
newMapColumn.ForeignColumn = newForeignColumn;
}
}
}
#endregion
newDatabase.SnapshotMode = false;
oldDatabase.SnapshotMode = false;
return sb.ToString();
}
/// <exclude/>
public ManyToManyRelationship(SerializationInfo serializationInfo, StreamingContext streamingContext)
{
if (SerializerHelper.UseFastSerialization)
{
_foreignColumns = null;
using (SerializationReader reader = new SerializationReader((byte[])serializationInfo.GetValue("d", typeof(byte[]))))
{
UniqueId = reader.ReadString();
Lookups.Add(UniqueId, this);
_alias = reader.ReadString();
_enabled = reader.ReadBoolean();
_filterId = reader.ReadString();
_ForeignColumnIds = reader.ReadStringArray();
_ForeignRelationshipId = reader.ReadString();
_ForeignScriptObjectId = reader.ReadString();
_intermediateForeignRelationshipId = reader.ReadString();
_intermediatePrimaryRelationshipId = reader.ReadString();
_isUserDefined = reader.ReadBoolean();
_name = reader.ReadString();
// TODO: Parent
string[] primaryColumnIds = reader.ReadStringArray();
foreach (string primaryColumnId in primaryColumnIds)
{
_primaryColumns.Add((Column)Lookups[primaryColumnId]);
}
// TODO: PrimaryScriptObject
_userOptions = (List<IUserOption>)reader.ReadObject();
for (int i = 0; i < _userOptions.Count; i++)
{
_userOptions[i].Owner = this;
}
}
}
else
{
int version = 0;
if (SerializationVersionExists)
{
try
{
version = serializationInfo.GetInt32("SerializationVersion");
}
catch (SerializationException)
{
// ignore
SerializationVersionExists = false;
}
}
_alias = serializationInfo.GetString("Alias");
_enabled = serializationInfo.GetBoolean("Enabled");
//_exposedUserOptions = serializationInfo.GetValue("ExposedUserOptions", ModelTypes.Object);
_filter = (Filter)serializationInfo.GetValue("Filter", ModelTypes.Filter);
_foreignColumns = (List<Column>)serializationInfo.GetValue("ForeignColumns", ModelTypes.ColumnList);
_foreignRelationship = (Relationship)serializationInfo.GetValue("ForeignRelationship", ModelTypes.Relationship);
_foreignScriptObject = (ScriptObject)serializationInfo.GetValue("ForeignScriptObject", ModelTypes.ScriptObject);
_intermediateForeignRelationship = (ManyToOneRelationship)serializationInfo.GetValue("IntermediateForeignRelationship", ModelTypes.ManyToOneRelationship);
_intermediatePrimaryRelationship = (OneToManyRelationship)serializationInfo.GetValue("IntermediatePrimaryRelationship", ModelTypes.OneToManyRelationship);
_isUserDefined = serializationInfo.GetBoolean("IsUserDefined");
_name = serializationInfo.GetString("Name");
_parent = (ScriptObject)serializationInfo.GetValue("Parent", ModelTypes.ScriptObject);
_primaryColumns = (List<Column>)serializationInfo.GetValue("PrimaryColumns", ModelTypes.ColumnList);
_primaryScriptObject = (ScriptObject)serializationInfo.GetValue("PrimaryScriptObject", ModelTypes.ScriptObject);
_userOptions = (List<IUserOption>)serializationInfo.GetValue("UserOptions", ModelTypes.UserOptionList);
if (version >= 8)
{
_description = serializationInfo.GetString("Description");
}
}
}