/// <summary>
/// 根据容器ID，成员ID和时间点载入对象
/// </summary>
/// <param name="containerID">容器ID</param>
/// <param name="memberID">成员ID</param>
/// <param name="timePoint"></param>
/// <returns></returns>
public SCSimpleRelationBase Load(string containerID, string memberID, DateTime timePoint)
{
WhereSqlClauseBuilder builder = new WhereSqlClauseBuilder();
builder.AppendItem("ContainerID", containerID);
builder.AppendItem("MemberID", memberID);
SCMemberRelationCollection relations = Load(builder, timePoint);
return(relations.FirstOrDefault());
}
/// <summary>
/// 根据条件和时间点载入对象
/// </summary>
/// <param name="builder">包含条件的<see cref="IConnectiveSqlClause"/></param>
/// <param name="timePoint"></param>
/// <returns></returns>
public SCMemberRelationCollection Load(IConnectiveSqlClause builder, DateTime timePoint)
{
var timeBuilder = VersionStrategyQuerySqlBuilder.Instance.TimePointToBuilder(timePoint);
ConnectiveSqlClauseCollection connectiveBuilder = new ConnectiveSqlClauseCollection(builder, timeBuilder);
SCMemberRelationCollection result = null;
VersionedObjectAdapterHelper.Instance.FillData(GetMappingInfo().TableName, connectiveBuilder, this.GetConnectionName(),
view =>
{
result = new SCMemberRelationCollection();
result.LoadFromDataView(view);
});
return(result);
}
/// <summary>
/// 获取指定关系中的成员对象
/// </summary>
/// <param name="acls">关系</param>
/// <returns></returns>
private SchemaObjectCollection GetMemberObjects(SCMemberRelationCollection relations)
{
var memberId = (from p in relations where p.Status == SchemaObjectStatus.Normal select p.ID).ToArray();
if (memberId.Length > 0)
{
InSqlClauseBuilder inSql = new InSqlClauseBuilder("ID");
inSql.AppendItem(memberId);
WhereSqlClauseBuilder where = new WhereSqlClauseBuilder();
where.AppendItem("Status", (int)SchemaObjectStatus.Normal);
return(PC.Adapters.SchemaObjectAdapter.Instance.Load(new ConnectiveSqlClauseCollection(inSql, where, VersionStrategyQuerySqlBuilder.Instance.TimePointToBuilder())));
}
else
{
return(new SchemaObjectCollection());
}
}
/// <summary>
/// 获取指定关系中的成员对象
/// </summary>
/// <param name="acls">关系</param>
/// <returns></returns>
private SchemaObjectCollection GetMemberObjects(SCMemberRelationCollection relations)
{
var memberId = (from p in relations where p.Status == SchemaObjectStatus.Normal select p.ID).ToArray();
if (memberId.Length > 0)
{
InSqlClauseBuilder inSql = new InSqlClauseBuilder("ID");
inSql.AppendItem(memberId);
WhereSqlClauseBuilder where = new WhereSqlClauseBuilder();
where.AppendItem("Status", (int)SchemaObjectStatus.Normal);
return PC.Adapters.SchemaObjectAdapter.Instance.Load(new ConnectiveSqlClauseCollection(inSql, where, VersionStrategyQuerySqlBuilder.Instance.TimePointToBuilder()));
}
else
{
return new SchemaObjectCollection();
}
}
public void Load(System.IO.TextReader input)
{
int count;
var xmlDoc = new System.Xml.XmlDocument();
xmlDoc.Load(input);
SchemaObjectXmlImporter importer = new SchemaObjectXmlImporter();
var nodeContext = xmlDoc.SelectSingleNode("/sc/context");
if (nodeContext != null)
{
var attrTime = nodeContext.Attributes["timeContext"];
if (attrTime != null && attrTime.Specified)
{
this.timeContext = System.Xml.XmlConvert.ToDateTime(attrTime.Value, System.Xml.XmlDateTimeSerializationMode.Local);
}
var scope = nodeContext.Attributes["scope"];
if (scope != null && scope.Specified)
{
this.Scope = scope.Value;
}
}
var nodeObjects = xmlDoc.SelectNodes("/sc/objects/Object");
this.objects = null;
count = nodeObjects.Count;
if (count > 0)
{
this.objects = new SchemaObjectCollection();
for (int i = 0; i < count; i++)
{
var xml = nodeObjects[i].OuterXml;
var schemaType = nodeObjects[i].Attributes["SchemaType"].Value;
this.objects.Add(importer.XmlToObject(xml, schemaType));
}
}
nodeObjects = xmlDoc.SelectNodes("/sc/relations/Object");
this.relations = null;
count = nodeObjects.Count;
if (count > 0)
{
this.relations = new SCRelationObjectCollection();
for (int i = 0; i < count; i++)
{
var xml = nodeObjects[i].OuterXml;
var schemaType = nodeObjects[i].Attributes["SchemaType"].Value;
this.relations.Add((SCRelationObject)importer.XmlToObject(xml, schemaType));
}
}
nodeObjects = xmlDoc.SelectNodes("/sc/membership/Object");
this.membership = null;
count = nodeObjects.Count;
if (count > 0)
{
this.membership = new SCMemberRelationCollection();
for (int i = 0; i < count; i++)
{
var xml = nodeObjects[i].OuterXml;
var schemaType = nodeObjects[i].Attributes["SchemaType"].Value;
this.membership.Add((SCSimpleRelationBase)importer.XmlToObject(xml, schemaType));
}
}
nodeObjects = xmlDoc.SelectNodes("/sc/conditions/condition");
this.conditions = null;
count = nodeObjects.Count;
if (count > 0)
{
this.conditions = new MCS.Library.SOA.DataObjects.Security.Conditions.SCConditionCollection();
for (int i = 0; i < count; i++)
{
var xml = nodeObjects[i];
var condition = LoadCondition(xml);
this.conditions.Add(condition);
}
}
nodeObjects = xmlDoc.SelectNodes("/sc/acls/acl");
this.acls = null;
count = nodeObjects.Count;
if (count > 0)
{
this.acls = new SCAclContainerCollection();
for (int i = 0; i < count; i++)
{
var xml = nodeObjects[i];
var acl = LoadAcl(xml);
this.acls.Add(acl);
}
}
}