public static SoqlBooleanExpression CollectionFor(CollectionManyToManyInfo coll, SoodaObject parent)
{
SoqlPathExpression needle = new SoqlPathExpression(coll.GetItemClass().GetFirstPrimaryKeyField().Name);
RelationInfo relation = coll.GetRelationInfo();
SoqlQueryExpression query = new SoqlQueryExpression();
query.SelectExpressions.Add(new SoqlPathExpression(relation.Table.Fields[coll.MasterField].Name));
query.SelectAliases.Add(string.Empty);
query.From.Add(relation.Name);
query.FromAliases.Add(string.Empty);
query.WhereClause = FieldEquals(relation.Table.Fields[1 - coll.MasterField].Name, parent);
SoqlExpressionCollection haystack = new SoqlExpressionCollection();
haystack.Add(query);
return new SoqlBooleanInExpression(needle, haystack);
}
private void AutoDetectCollections(SchemaInfo si)
{
int counter = 0;
foreach (ClassInfo ci in si.Classes)
{
foreach (FieldInfo fi in ci.LocalTables[0].Fields)
{
if (fi.ReferencedClass != null)
{
ArrayList al = new ArrayList();
if (fi.ReferencedClass.Collections1toN != null)
{
al.AddRange(fi.ReferencedClass.Collections1toN);
}
CollectionOnetoManyInfo coll = new CollectionOnetoManyInfo();
coll.Name = "CollectionOf" + ci.Name + "" + counter++;
coll.ClassName = ci.Name;
coll.ForeignFieldName = fi.Name;
al.Add(coll);
fi.ReferencedClass.Collections1toN = (CollectionOnetoManyInfo[])al.ToArray(typeof(CollectionOnetoManyInfo));
// ci.Collections1toN
}
}
}
foreach (RelationInfo ri in si.Relations)
{
CollectionManyToManyInfo mm;
ArrayList al;
al = new ArrayList();
if (ri.Table.Fields[0].ReferencedClass.CollectionsNtoN != null)
al.AddRange(ri.Table.Fields[0].ReferencedClass.CollectionsNtoN);
mm = new CollectionManyToManyInfo();
mm.Name = "CollectionOf" + ri.Table.Fields[1].ReferencedClass.Name + "" + counter++;
mm.Relation = ri.Name;
mm.ForeignField = ri.Table.Fields[0].Name;
al.Add(mm);
ri.Table.Fields[0].ReferencedClass.CollectionsNtoN = (CollectionManyToManyInfo[])al.ToArray(typeof(CollectionManyToManyInfo));
al = new ArrayList();
if (ri.Table.Fields[1].ReferencedClass.CollectionsNtoN != null)
al.AddRange(ri.Table.Fields[1].ReferencedClass.CollectionsNtoN);
mm = new CollectionManyToManyInfo();
mm.Name = "CollectionOf" + ri.Table.Fields[0].ReferencedClass.Name + "" + al.Count;
mm.Relation = ri.Name;
mm.ForeignField = ri.Table.Fields[1].Name;
al.Add(mm);
ri.Table.Fields[1].ReferencedClass.CollectionsNtoN = (CollectionManyToManyInfo[])al.ToArray(typeof(CollectionManyToManyInfo));
}
}