private void CloneCollectionProperties(WfProcessDescriptor targetProcessDesp)
{
targetProcessDesp.CancelBeforeExecuteServices.Clear();
targetProcessDesp.CancelBeforeExecuteServices.CopyFrom(this.CancelBeforeExecuteServices, s => s.Clone());
targetProcessDesp.CancelAfterExecuteServices.Clear();
targetProcessDesp.CancelAfterExecuteServices.CopyFrom(this.CancelAfterExecuteServices, s => s.Clone());
targetProcessDesp.CancelEventReceivers.Clear();
targetProcessDesp.CancelEventReceivers.CopyFrom(this.CancelEventReceivers);
targetProcessDesp.CompleteEventReceivers.Clear();
targetProcessDesp.CompleteEventReceivers.CopyFrom(this.CompleteEventReceivers);
targetProcessDesp.ExternalUsers.Clear();
targetProcessDesp.ExternalUsers.CopyFrom(this.ExternalUsers);
targetProcessDesp.InternalRelativeUsers.Clear();
targetProcessDesp.InternalRelativeUsers.CopyFrom(this.InternalRelativeUsers);
if (this.ProcessInstance != null)
{
targetProcessDesp.ProcessInstance = this.ProcessInstance;
}
targetProcessDesp.RelativeLinks.Clear();
targetProcessDesp.RelativeLinks.CopyFrom(this.RelativeLinks);
targetProcessDesp.Variables.Clear();
targetProcessDesp.Variables.CopyFrom(this.Variables, v => v.Clone());
targetProcessDesp.ParametersNeedToBeCollected.Clear();
targetProcessDesp.ParametersNeedToBeCollected.CopyFrom(this.ParametersNeedToBeCollected);
}
public override IDictionary <string, object> Serialize(object obj, System.Web.Script.Serialization.JavaScriptSerializer serializer)
{
WfProcessDescriptor processDesp = (WfProcessDescriptor)obj;
Dictionary <string, object> dictionary = (Dictionary <string, object>)base.Serialize(obj, serializer);
DictionaryHelper.AddNonDefaultValue <string, object>(dictionary, "Version", processDesp.Version);
DictionaryHelper.AddNonDefaultValue <string, object>(dictionary, "ApplicationName", processDesp.ApplicationName);
DictionaryHelper.AddNonDefaultValue <string, object>(dictionary, "ProgramName", processDesp.ProgramName);
DictionaryHelper.AddNonDefaultValue <string, object>(dictionary, "Url", processDesp.Url);
DictionaryHelper.AddNonDefaultValue <string, object>(dictionary, "GraphDescription", processDesp.GraphDescription);
dictionary.Add("Activities", processDesp.Activities);
SetPropertiesValue(processDesp, "Variables", processDesp.Variables);
SetPropertiesValue(processDesp, "RelativeLinks", processDesp.RelativeLinks);
SetPropertiesValue(processDesp, "CancelEventReceivers", processDesp.CancelEventReceivers);
SetPropertiesValue(processDesp, "CompleteEventReceivers", processDesp.CompleteEventReceivers);
SetPropertiesValue(processDesp, "InternalRelativeUsers", processDesp.InternalRelativeUsers);
SetPropertiesValue(processDesp, "ExternalUsers", processDesp.ExternalUsers);
SetPropertiesValue(processDesp, "ParametersNeedToBeCollected", processDesp.ParametersNeedToBeCollected);
SetPropertiesValue(processDesp, "CancelBeforeExecuteServices", processDesp.CancelBeforeExecuteServices);
SetPropertiesValue(processDesp, "CancelAfterExecuteServices", processDesp.CancelAfterExecuteServices);
ToTransitionsDescriptorCollection transitions = new ToTransitionsDescriptorCollection();
foreach (WfActivityDescriptor actDesp in processDesp.Activities)
{
transitions.CopyFrom(actDesp.ToTransitions);
}
dictionary.Add("Transitions", transitions);
return(dictionary);
}
private void SetPropertiesValue(WfProcessDescriptor processDesp, string propertyName, object input)
{
if (processDesp.Properties.ContainsKey(propertyName))
{
string itemvalue = JSONSerializerExecute.Serialize(input);
processDesp.Properties.SetValue <string>(propertyName, itemvalue);
}
}
internal void CopyPropertiesTo(WfKeyedDescriptorBase destObject)
{
WfProcessDescriptor actDesp = (WfProcessDescriptor)destObject;
base.CloneProperties(destObject);
this.CloneCollectionProperties(actDesp);
}
/// <summary>
/// 得到空流程定义的JSON串
/// </summary>
/// <returns></returns>
public static string GetEmptyProcessDescriptorJsonString()
{
RegisterConverters();
WfProcessDescriptor processDesp = new WfProcessDescriptor();
return(JSONSerializerExecute.Serialize(processDesp));
}
internal static IWfProcessDescriptor DeserializeXElementToProcessDescriptor(XElement root)
{
XElementFormatter formatter = CreateFormatter();
WfProcessDescriptor procDesp = (WfProcessDescriptor)formatter.Deserialize(root);
procDesp.MergeDefinedProperties();
return(procDesp);
}
private void ClearAllProperties(WfProcessDescriptor processDesp)
{
processDesp.Variables.Clear();
processDesp.Variables.Clear();
processDesp.RelativeLinks.Clear();
processDesp.CancelEventReceivers.Clear();
processDesp.InternalRelativeUsers.Clear();
processDesp.ExternalUsers.Clear();
processDesp.ParametersNeedToBeCollected.Clear();
processDesp.CancelAfterExecuteServices.Clear();
processDesp.CancelBeforeExecuteServices.Clear();
}
private void SetProcessProperties(WfProcessDescriptor processDesp, Dictionary <string, object> processProperties, IDictionary <string, object> dictionary)
{
if (processProperties.ContainsKey("RelativeLinks"))
{
processDesp.RelativeLinks.CopyFrom((WfRelativeLinkDescriptorCollection)processProperties["RelativeLinks"]);
}
else if (dictionary.ContainsKey("RelativeLinks"))
{
WfRelativeLinkDescriptorCollection relativeLinks = JSONSerializerExecute.Deserialize <WfRelativeLinkDescriptorCollection>(dictionary["Variables"]);
processDesp.RelativeLinks.CopyFrom(relativeLinks);
}
if (processProperties.ContainsKey("CancelEventReceivers"))
{
processDesp.CancelEventReceivers.CopyFrom((WfResourceDescriptorCollection)processProperties["CancelEventReceivers"]);
}
else if (dictionary.ContainsKey("CancelEventReceivers"))
{
WfResourceDescriptorCollection cancelEventReceivers = JSONSerializerExecute.Deserialize <WfResourceDescriptorCollection>(dictionary["CancelEventReceivers"]);
processDesp.CancelEventReceivers.CopyFrom(cancelEventReceivers);
}
if (processProperties.ContainsKey("CompleteEventReceivers"))
{
processDesp.CompleteEventReceivers.CopyFrom((WfResourceDescriptorCollection)processProperties["CompleteEventReceivers"]);
}
else if (dictionary.ContainsKey("CompleteEventReceivers"))
{
WfResourceDescriptorCollection completeEventReceivers = JSONSerializerExecute.Deserialize <WfResourceDescriptorCollection>(dictionary["CompleteEventReceivers"]);
processDesp.CompleteEventReceivers.CopyFrom(completeEventReceivers);
}
if (processProperties.ContainsKey("CancelBeforeExecuteServices"))
{
processDesp.CancelBeforeExecuteServices.CopyFrom((WfServiceOperationDefinitionCollection)processProperties["CancelBeforeExecuteServices"]);
}
else if (dictionary.ContainsKey("CancelBeforeExecuteServices"))
{
WfServiceOperationDefinitionCollection cancelBeforeExecuteServices = JSONSerializerExecute.Deserialize <WfServiceOperationDefinitionCollection>(dictionary["CancelBeforeExecuteServices"]);
processDesp.CancelBeforeExecuteServices.CopyFrom(cancelBeforeExecuteServices);
}
if (processProperties.ContainsKey("CancelAfterExecuteServices"))
{
processDesp.CancelAfterExecuteServices.CopyFrom((WfServiceOperationDefinitionCollection)processProperties["CancelAfterExecuteServices"]);
}
else if (dictionary.ContainsKey("CancelAfterExecuteServices"))
{
WfServiceOperationDefinitionCollection canceAfterExecuteServices = JSONSerializerExecute.Deserialize <WfServiceOperationDefinitionCollection>(dictionary["CancelAfterExecuteServices"]);
processDesp.CancelAfterExecuteServices.CopyFrom(canceAfterExecuteServices);
}
if (processProperties.ContainsKey("InternalRelativeUsers"))
{
processDesp.InternalRelativeUsers.CopyFrom((WfResourceDescriptorCollection)processProperties["InternalRelativeUsers"]);
}
else if (dictionary.ContainsKey("InternalRelativeUsers"))
{
WfResourceDescriptorCollection interRelUser = JSONSerializerExecute.Deserialize <WfResourceDescriptorCollection>(dictionary["InternalRelativeUsers"]);
processDesp.InternalRelativeUsers.CopyFrom(interRelUser);
}
if (processProperties.ContainsKey("ExternalUsers"))
{
processDesp.ExternalUsers.CopyFrom((WfExternalUserCollection)processProperties["ExternalUsers"]);
}
else if (dictionary.ContainsKey("ExternalUsers"))
{
WfExternalUserCollection externalUser = JSONSerializerExecute.Deserialize <WfExternalUserCollection>(dictionary["ExternalUsers"]);
processDesp.ExternalUsers.CopyFrom(externalUser);
}
if (processProperties.ContainsKey("Variables"))
{
processDesp.Variables.CopyFrom((WfVariableDescriptorCollection)processProperties["Variables"]);
}
else if (dictionary.ContainsKey("Variables"))
{
WfVariableDescriptorCollection externalUser = JSONSerializerExecute.Deserialize <WfVariableDescriptorCollection>(dictionary["Variables"]);
processDesp.Variables.CopyFrom(externalUser);
}
if (processProperties.ContainsKey("ParametersNeedToBeCollected"))
{
processDesp.ParametersNeedToBeCollected.CopyFrom((WfParameterNeedToBeCollected)processProperties["ParametersNeedToBeCollected"]);
}
else if (dictionary.ContainsKey("ParametersNeedToBeCollected"))
{
WfParameterNeedToBeCollected parametersNeedToBeCollected = JSONSerializerExecute.Deserialize <WfParameterNeedToBeCollected>(dictionary["ParametersNeedToBeCollected"]);
processDesp.ParametersNeedToBeCollected.CopyFrom(parametersNeedToBeCollected);
}
}
public override object Deserialize(IDictionary <string, object> dictionary, Type type, System.Web.Script.Serialization.JavaScriptSerializer serializer)
{
//WfProcessDescriptor processDesp = (WfProcessDescriptor)base.Deserialize(dictionary, type, serializer);
#region "base Deserialize"
string key = DictionaryHelper.GetValue(dictionary, "Key", string.Empty);
WfProcessDescriptor processDesp = (WfProcessDescriptor)CreateInstance(key, dictionary, type, serializer);
processDesp.Name = DictionaryHelper.GetValue(dictionary, "Name", string.Empty);;
processDesp.Enabled = DictionaryHelper.GetValue(dictionary, "Enabled", false);
processDesp.Description = DictionaryHelper.GetValue(dictionary, "Description", string.Empty);
Dictionary <string, object> processProperties = new Dictionary <string, object>();
Dictionary <string, Type> constKey = new Dictionary <string, Type>();
constKey.Add("RelativeLinks", typeof(WfRelativeLinkDescriptorCollection));
constKey.Add("CancelEventReceivers", typeof(WfResourceDescriptorCollection));
constKey.Add("CompleteEventReceivers", typeof(WfResourceDescriptorCollection));
constKey.Add("InternalRelativeUsers", typeof(WfResourceDescriptorCollection));
constKey.Add("ExternalUsers", typeof(WfExternalUserCollection));
constKey.Add("Variables", typeof(WfVariableDescriptorCollection));
constKey.Add("ParametersNeedToBeCollected", typeof(WfParameterNeedToBeCollected));
constKey.Add("CancelBeforeExecuteServices", typeof(WfServiceOperationDefinitionCollection));
constKey.Add("CancelAfterExecuteServices", typeof(WfServiceOperationDefinitionCollection));
if (dictionary.ContainsKey("Properties"))
{
PropertyValueCollection properties = JSONSerializerExecute.Deserialize <PropertyValueCollection>(dictionary["Properties"]);
properties.Remove(p => string.Compare(p.Definition.Name, "ImportWfMatrix") == 0);
processDesp.Properties.Clear();
foreach (PropertyValue pv in properties)
{
if (constKey.ContainsKey(pv.Definition.Name))
{
var objValue = JSONSerializerExecute.DeserializeObject(pv.StringValue, constKey[pv.Definition.Name]);
processProperties.Add(pv.Definition.Name, objValue);
}
else
{
processDesp.Properties.Add(pv);
}
}
}
#endregion
processDesp.GraphDescription = DictionaryHelper.GetValue(dictionary, "GraphDescription", string.Empty);
WfActivityDescriptorCollection activities = JSONSerializerExecute.Deserialize <WfActivityDescriptorCollection>(dictionary["Activities"]);
processDesp.Activities.Clear();
processDesp.Activities.CopyFrom(activities);
ClearAllProperties(processDesp);
SetProcessProperties(processDesp, processProperties, dictionary);
ToTransitionsDescriptorCollection transitions = JSONSerializerExecute.Deserialize <ToTransitionsDescriptorCollection>(dictionary["Transitions"]);
foreach (WfTransitionDescriptor tranDesp in transitions)
{
WfActivityDescriptor fromActDesc = (WfActivityDescriptor)processDesp.Activities[tranDesp.FromActivityKey];
WfActivityDescriptor toActDesc = (WfActivityDescriptor)processDesp.Activities[tranDesp.ToActivityKey];
if (fromActDesc != null && toActDesc != null)
{
fromActDesc.ToTransitions.AddTransition(toActDesc, tranDesp);
}
}
return(processDesp);
}
