/// <summary>
/// 按照条件列进行数据行的筛选，返回筛选后的行集合
/// </summary>
/// <returns></returns>
public SOARolePropertyRowCollection FilterByConditionColumn()
{
WfConditionDescriptor condition = null;
SOARoleContext context = SOARoleContext.Current;
if (context != null)
{
if (context.Process != null)
{
condition = new WfConditionDescriptor(context.Process.Descriptor);
}
else
{
condition = new WfConditionDescriptor(null);
}
}
return(this.Query(row =>
{
bool matched = true;
if (condition != null)
{
condition.Expression = row.Values.GetValue(SOARolePropertyDefinition.ConditionColumn,
row.GetPropertyDefinitions().GetColumnDefaultValue(SOARolePropertyDefinition.ConditionColumn, string.Empty));
matched = row.EvaluateCondition(condition);
}
return matched;
}));
}
public bool EvaluateCondition(WfConditionDescriptor condition)
{
bool result = condition.IsEmpty;
try
{
ObjectContextCache.Instance["RoleMatrixCurrentRow"] = this;
try
{
result = condition.Evaluate(EvaluateRoleMatrixCondition);
}
catch (System.Exception ex)
{
ExceptionHelper.FalseThrow <WfDynamicResourceEvaluationException>(false,
Translator.Translate(WfHelper.CultureCategory, "角色矩阵表达式解析错误：({0})\n{1}", condition, ex.Message));
}
finally
{
ObjectContextCache.Instance.Remove("RoleMatrixCurrentRow");
}
}
catch (WfDynamicResourceEvaluationException ex)
{
ex.WriteToLog();
}
return(result);
}
public void ServerToClient(WfConditionDescriptor server, ref WfClientConditionDescriptor client)
{
server.NullCheck("server");
if (client == null)
{
client = new WfClientConditionDescriptor();
}
client.Expression = server.Expression;
}
public void ClientToServer(WfClientConditionDescriptor client, ref WfConditionDescriptor server)
{
client.NullCheck("client");
if (server == null)
{
server = new WfConditionDescriptor(null);
}
server.Expression = client.Expression;
}
/// <summary>
/// 不带条件地筛选
/// </summary>
/// <param name="queryParams"></param>
/// <param name="matchAny"></param>
/// <returns></returns>
public SOARolePropertyRowCollection QueryWithoutCondition(IEnumerable <SOARolePropertiesQueryParam> queryParams, bool matchAny = false)
{
WfConditionDescriptor condition = null;
SOARoleContext context = SOARoleContext.Current;
if (context != null)
{
if (context.Process != null)
{
condition = new WfConditionDescriptor(context.Process.Descriptor);
}
else
{
condition = new WfConditionDescriptor(null);
}
}
return(this.Query(row => row.Values.MatchQueryValues(queryParams, matchAny)));
}
public override void ClientToServer(WfClientBranchProcessTemplateDescriptor client, ref WfBranchProcessTemplateDescriptor server)
{
client.NullCheck("client");
if (server == null)
{
server = new WfBranchProcessTemplateDescriptor(client.Key);
}
base.ClientToServer(client, ref server);
WfConditionDescriptor serverCondition = server.Condition;
WfClientConditionDescriptorConverter.Instance.ClientToServer(client.Condition, ref serverCondition);
server.Condition = serverCondition;
WfClientResourceDescriptorCollectionConverter.Instance.ClientToServer(client.Resources, server.Resources);
WfClientResourceDescriptorCollectionConverter.Instance.ClientToServer(client.CancelSubProcessNotifier, server.CancelSubProcessNotifier);
WfClientRelativeLinkDescriptorCollectionConverter.Instance.ClientToServer(client.RelativeLinks, server.RelativeLinks);
}
public override void ClientToServer(WfClientTransitionDescriptor client, ref WfTransitionDescriptor server)
{
client.NullCheck("client");
if (server == null)
{
server = new WfForwardTransitionDescriptor(client.Key);
}
base.ClientToServer(client, ref server);
server.ToActivityKey = client.ToActivityKey;
server.FromActivityKey = client.FromActivityKey;
WfConditionDescriptor serverCondition = server.Condition;
WfClientConditionDescriptorConverter.Instance.ClientToServer(client.Condition, ref serverCondition);
server.Condition = serverCondition;
WfClientVariableDescriptorCollectionConverter.Instance.ClientToServer(client.Variables, server.Variables);
}
public override void ClientToServer(WfClientActivityDescriptor client, ref WfActivityDescriptor server)
{
client.NullCheck("client");
if (server == null)
{
server = new WfActivityDescriptor(client.Key, client.ActivityType.ToActivityType());
}
base.ClientToServer(client, ref server);
WfConditionDescriptor serverCondition = server.Condition;
WfClientConditionDescriptorConverter.Instance.ClientToServer(client.Condition, ref serverCondition);
server.Condition = serverCondition;
WfClientResourceDescriptorCollectionConverter.Instance.ClientToServer(client.Resources, server.Resources);
WfClientResourceDescriptorCollectionConverter.Instance.ClientToServer(client.EnterEventReceivers, server.EnterEventReceivers);
WfClientResourceDescriptorCollectionConverter.Instance.ClientToServer(client.LeaveEventReceivers, server.LeaveEventReceivers);
WfClientVariableDescriptorCollectionConverter.Instance.ClientToServer(client.Variables, server.Variables);
WfClientBranchProcessTemplateDescriptorCollectionConverter.Instance.ClientToServer(client.BranchProcessTemplates, server.BranchProcessTemplates);
WfClientRelativeLinkDescriptorCollectionConverter.Instance.ClientToServer(client.RelativeLinks, server.RelativeLinks);
}
public SOARolePropertyRowCollection Query(IEnumerable <SOARolePropertiesQueryParam> queryParams, bool matchAny = false)
{
WfConditionDescriptor condition = null;
SOARoleContext context = SOARoleContext.Current;
if (context != null)
{
if (context.Process != null)
{
condition = new WfConditionDescriptor(context.Process.Descriptor);
}
else
{
condition = new WfConditionDescriptor(null);
}
}
return(this.Query(row =>
{
bool matched = row.Values.MatchQueryValues(queryParams, matchAny);
if (matched)
{
if (condition != null)
{
condition.Expression = row.Values.GetValue(SOARolePropertyDefinition.ConditionColumn,
row.GetPropertyDefinitions().GetColumnDefaultValue(SOARolePropertyDefinition.ConditionColumn, string.Empty));
matched = row.EvaluateCondition(condition);
}
}
return matched;
}));
}
public void WfConditionOfProcessDescriptorConverterTest()
{
WfConverterHelper.RegisterConverters();
WfProcessDescriptor processDesp = (WfProcessDescriptor)WfProcessTestCommon.CreateSimpleProcessDescriptor();
WfConditionDescriptor conditionDesp = new WfConditionDescriptor()
{
Expression = "A>5"
};
((WfForwardTransitionDescriptor)processDesp.InitialActivity.ToTransitions[0]).Condition = conditionDesp;
string result = JSONSerializerExecute.Serialize(processDesp);
Console.WriteLine(result);
WfProcessDescriptor reProcessDesp = JSONSerializerExecute.Deserialize <WfProcessDescriptor>(result);
Assert.AreEqual(conditionDesp.Expression, ((WfForwardTransitionDescriptor)reProcessDesp.InitialActivity.ToTransitions[0]).Condition.Expression);
string reSerialized = JSONSerializerExecute.Serialize(reProcessDesp);
Assert.AreEqual(result, reSerialized);
}
public static void AreSame(this WfClientConditionDescriptor c, WfConditionDescriptor s)
{
Assert.IsNotNull(c);
Assert.IsNotNull(s);
Assert.AreEqual(c.Expression, s.Expression);
}
