public override IList <IUser> GetUsers(SysProcessParticipant part, SysProcessInstance pi, SysActivityInstance ai)
{
if (ai.ToTransitionInstances.Count != 1)
{
throw new ApplicationException(string.Format("连接线实例不正确,AI:{0}", ai.ActivityInstanceId));
}
SysTransitionInstance instance = ai.ToTransitionInstances.First <SysTransitionInstance>();
SysActivityInstance preActivityInstance = instance.PreActivityInstance;
if (preActivityInstance == null)
{
throw new ApplicationException(string.Format("获得上一个活动实例失败,ID:{0}", instance.PostActivityInstanceId));
}
if (preActivityInstance.Activity == null)
{
throw new ApplicationException(string.Format("获得上一个活动定义失败,ID:{0}", preActivityInstance.ActivityId));
}
List <int> list = (from p in preActivityInstance.WorkItems select p.OwnerId.Value).Distinct <int>().ToList <int>();
List <IUser> source = new List <IUser>();
foreach (int num in list)
{
IUser userById = base._orgProxy.GetUserById(num);
if (userById != null)
{
source.Add(userById);
}
}
return(source.ToList <IUser>());
}
public void AddTransitionInstance(SysTransitionInstance ti, SysActivityInstance preAI, SysActivityInstance postAI)
{
this._context.Insert(ti);
ti.PreActivityInstance = preAI;
ti.PostActivityInstance = postAI;
preAI.FromTransitionInstances.Add(ti);
postAI.ToTransitionInstances.Add(ti);
ti.Transition = preAI.ProcessInstance.Process.Transitions.FirstOrDefault <SysTransition>(i => i.TransitionId == ti.TransitionId);
}
private void CreateTransitionInstance(SysActivityInstance postAi, SysTransition tran)
{
SysTransitionInstance ti = new SysTransitionInstance {
ProcessInstanceId = new int?(base.PI.ProcessInstanceId),
PreActivityInstanceId = new int?(this.AI.ActivityInstanceId),
PostActivityInstanceId = new int?(postAi.ActivityInstanceId),
TransitionId = new long?(tran.TransitionId),
TransitionInstanceId = base.Manager.GetNextIdentity()
};
base.PICacheFactory.AddTransitionInstance(ti, this.AI, postAi);
}
private void GetUserIdList(SysActivityInstance ai, List <int> result)
{
SysTransitionInstance instance = ai.ToTransitionInstances.FirstOrDefault <SysTransitionInstance>();
if (instance != null)
{
SysActivityInstance preActivityInstance = instance.PreActivityInstance;
List <int> collection = (from i in preActivityInstance.WorkItems select i.OwnerId.Value).ToList <int>();
result.AddRange(collection);
this.GetUserIdList(preActivityInstance, result);
}
}
private void CopyActivityInstanceData()
{
List <SysTransitionInstance> list = this.AI.ToTransitionInstances.ToList <SysTransitionInstance>();
if (list.Count == 0)
{
throw new ApplicationException("没有进入此活动的转换实例");
}
SysTransitionInstance instance = list[0];
SysEntity activityEntity = instance.PreActivityInstance.Activity.Process.ActivityEntity;
EntityData data = new EntityCache(base.Manager).GetObject(activityEntity, instance.PreActivityInstanceId.Value);
if (data != null)
{
string keyFieldName = activityEntity.GetKeyFieldName();
data[keyFieldName] = this.AI.ActivityInstanceId;
string activityTypeField = "ActivityType";
if (activityEntity.Fields.ToList <SysField>().FirstOrDefault <SysField>(i => (i.FieldName == activityTypeField)) != null)
{
data[activityTypeField] = this.AI.Activity.ActivityType;
}
base.Manager.Insert(data);
}
}
private void LoadActivityInstance(SysActivityInstance ai, SysProcessInstance pi, SysProcess p)
{
ai.ProcessInstance = pi;
ai.Activity = p.Activities.FirstOrDefault <SysActivity>(i => i.ActivityId == ai.ActivityId);
string condition = string.Format("ActivityInstanceId = {0}", ai.ActivityInstanceId);
ai.WorkItems = this._context.Where <SysWorkItem>(condition, new DbParameter[0]);
ai.ApproveGroups = this._context.Where <SysWorkItemApproveGroup>(condition, new DbParameter[0]);
ai.FromTransitionInstances = this._context.Where <SysTransitionInstance>(string.Format("PreActivityInstanceId = {0}", ai.ActivityInstanceId), new DbParameter[0]);
ai.ToTransitionInstances = this._context.Where <SysTransitionInstance>(string.Format("PostActivityInstanceId = {0}", ai.ActivityInstanceId), new DbParameter[0]);
ai.UserDefinedApproveUsers = this._context.Where <SysActivityInstanceApproveUsers>(string.Format("CurrentActivityInstanceId = {0}", ai.ActivityInstanceId), new DbParameter[0]);
using (IEnumerator <SysWorkItem> enumerator = ai.WorkItems.GetEnumerator())
{
while (enumerator.MoveNext())
{
Func <SysActivityParticipant, bool> predicate = null;
Func <SysWorkItemApproveGroup, bool> func2 = null;
SysWorkItem wi = enumerator.Current;
wi.ActivityInstance = ai;
if (predicate == null)
{
predicate = i => i.ActivityParticipantId == wi.ActivityParticipantId;
}
wi.ActivityParticipant = ai.Activity.ActivityParticipants.FirstOrDefault <SysActivityParticipant>(predicate);
if (func2 == null)
{
func2 = i => i.ApproveGroupId == wi.ApproveGroupId;
}
wi.ApproveGroup = ai.ApproveGroups.FirstOrDefault <SysWorkItemApproveGroup>(func2);
}
}
using (IEnumerator <SysWorkItemApproveGroup> enumerator2 = ai.ApproveGroups.GetEnumerator())
{
while (enumerator2.MoveNext())
{
Func <SysWorkItem, bool> func3 = null;
SysWorkItemApproveGroup ag = enumerator2.Current;
ag.ActivityInstance = ai;
if (func3 == null)
{
func3 = delegate(SysWorkItem i) {
int?approveGroupId = i.ApproveGroupId;
int num = ag.ApproveGroupId;
return((approveGroupId.GetValueOrDefault() == num) && approveGroupId.HasValue);
};
}
ag.WorkItems = ai.WorkItems.Where <SysWorkItem>(func3).ToList <SysWorkItem>();
}
}
using (IEnumerator <SysTransitionInstance> enumerator3 = ai.FromTransitionInstances.GetEnumerator())
{
while (enumerator3.MoveNext())
{
Func <SysActivityInstance, bool> func4 = null;
SysTransitionInstance fti = enumerator3.Current;
if (func4 == null)
{
func4 = x => x.ActivityInstanceId == fti.PostActivityInstanceId;
}
fti.PostActivityInstance = pi.ActivityInstances.FirstOrDefault <SysActivityInstance>(func4);
fti.PreActivityInstance = ai;
}
}
using (IEnumerator <SysTransitionInstance> enumerator4 = ai.ToTransitionInstances.GetEnumerator())
{
while (enumerator4.MoveNext())
{
Func <SysActivityInstance, bool> func5 = null;
SysTransitionInstance tti = enumerator4.Current;
tti.PostActivityInstance = ai;
if (func5 == null)
{
func5 = x => x.ActivityInstanceId == tti.PreActivityInstanceId;
}
tti.PreActivityInstance = pi.ActivityInstances.FirstOrDefault <SysActivityInstance>(func5);
}
}
}
internal SysProcessInstance LoadProcessInstance(long processInstanceId)
{
SysProcessInstance instance = this._context.FindById <SysProcessInstance>(new object[] { processInstanceId });
if (instance == null)
{
throw new ApplicationException("流程实例ID不正确");
}
if (instance.FormInstanceId.HasValue)
{
instance.FormInstance = this._context.FindById <SysFormInstance>(new object[] { instance.FormInstanceId });
if (instance.FormInstance == null)
{
throw new ApplicationException("流程实例关联表单实例不存在");
}
}
string condition = string.Format("ProcessInstanceId = {0}", instance.ProcessInstanceId);
List <SysActivityInstance> list = this._context.Where <SysActivityInstance>(condition, new DbParameter[0]);
List <SysWorkItem> source = this._context.Where <SysWorkItem>(condition, new DbParameter[0]);
List <SysWorkItemApproveGroup> list3 = this._context.Where <SysWorkItemApproveGroup>(condition, new DbParameter[0]);
List <SysTransitionInstance> list4 = this._context.Where <SysTransitionInstance>(condition, new DbParameter[0]);
List <SysActivityInstanceApproveUsers> list5 = this._context.Where <SysActivityInstanceApproveUsers>(condition, new DbParameter[0]);
instance.ActivityInstances = list;
SysProcess processCache = this._cacheFactory.GetProcessCache(instance.ProcessId.Value);
instance.Process = processCache;
using (IEnumerator <SysActivityInstance> enumerator = instance.ActivityInstances.GetEnumerator())
{
while (enumerator.MoveNext())
{
Func <SysActivity, bool> predicate = null;
Func <SysWorkItem, bool> func7 = null;
Func <SysWorkItemApproveGroup, bool> func8 = null;
Func <SysTransitionInstance, bool> func9 = null;
Func <SysTransitionInstance, bool> func10 = null;
Func <SysActivityInstanceApproveUsers, bool> func11 = null;
SysActivityInstance ai = enumerator.Current;
ai.ProcessInstance = instance;
if (predicate == null)
{
predicate = i => i.ActivityId == ai.ActivityId;
}
ai.Activity = processCache.Activities.FirstOrDefault <SysActivity>(predicate);
if (func7 == null)
{
func7 = delegate(SysWorkItem i) {
int?activityInstanceId = i.ActivityInstanceId;
int num = ai.ActivityInstanceId;
return((activityInstanceId.GetValueOrDefault() == num) && activityInstanceId.HasValue);
};
}
ai.WorkItems = source.Where <SysWorkItem>(func7).ToList <SysWorkItem>();
if (func8 == null)
{
func8 = delegate(SysWorkItemApproveGroup i) {
int?activityInstanceId = i.ActivityInstanceId;
int num = ai.ActivityInstanceId;
return((activityInstanceId.GetValueOrDefault() == num) && activityInstanceId.HasValue);
};
}
ai.ApproveGroups = list3.Where <SysWorkItemApproveGroup>(func8).ToList <SysWorkItemApproveGroup>();
if (func9 == null)
{
func9 = delegate(SysTransitionInstance i) {
int?preActivityInstanceId = i.PreActivityInstanceId;
int activityInstanceId = ai.ActivityInstanceId;
return((preActivityInstanceId.GetValueOrDefault() == activityInstanceId) && preActivityInstanceId.HasValue);
};
}
ai.FromTransitionInstances = list4.Where <SysTransitionInstance>(func9).ToList <SysTransitionInstance>();
if (func10 == null)
{
func10 = delegate(SysTransitionInstance i) {
int?postActivityInstanceId = i.PostActivityInstanceId;
int activityInstanceId = ai.ActivityInstanceId;
return((postActivityInstanceId.GetValueOrDefault() == activityInstanceId) && postActivityInstanceId.HasValue);
};
}
ai.ToTransitionInstances = list4.Where <SysTransitionInstance>(func10).ToList <SysTransitionInstance>();
if (func11 == null)
{
func11 = delegate(SysActivityInstanceApproveUsers i) {
int?currentActivityInstanceId = i.CurrentActivityInstanceId;
int activityInstanceId = ai.ActivityInstanceId;
return((currentActivityInstanceId.GetValueOrDefault() == activityInstanceId) && currentActivityInstanceId.HasValue);
};
}
ai.UserDefinedApproveUsers = list5.Where <SysActivityInstanceApproveUsers>(func11).ToList <SysActivityInstanceApproveUsers>();
using (IEnumerator <SysWorkItem> enumerator2 = ai.WorkItems.GetEnumerator())
{
while (enumerator2.MoveNext())
{
Func <SysActivityParticipant, bool> func = null;
Func <SysWorkItemApproveGroup, bool> func2 = null;
SysWorkItem wi = enumerator2.Current;
wi.ProcessInstance = instance;
wi.ActivityInstance = ai;
if (func == null)
{
func = i => i.ActivityParticipantId == wi.ActivityParticipantId;
}
wi.ActivityParticipant = ai.Activity.ActivityParticipants.FirstOrDefault <SysActivityParticipant>(func);
if (func2 == null)
{
func2 = i => i.ApproveGroupId == wi.ApproveGroupId;
}
wi.ApproveGroup = ai.ApproveGroups.FirstOrDefault <SysWorkItemApproveGroup>(func2);
}
}
using (IEnumerator <SysWorkItemApproveGroup> enumerator3 = ai.ApproveGroups.GetEnumerator())
{
while (enumerator3.MoveNext())
{
Func <SysWorkItem, bool> func3 = null;
SysWorkItemApproveGroup ag = enumerator3.Current;
ag.ActivityInstance = ai;
if (func3 == null)
{
func3 = delegate(SysWorkItem i) {
int?approveGroupId = i.ApproveGroupId;
int num = ag.ApproveGroupId;
return((approveGroupId.GetValueOrDefault() == num) && approveGroupId.HasValue);
};
}
ag.WorkItems = ai.WorkItems.Where <SysWorkItem>(func3).ToList <SysWorkItem>();
}
}
using (IEnumerator <SysTransitionInstance> enumerator4 = ai.FromTransitionInstances.GetEnumerator())
{
while (enumerator4.MoveNext())
{
Func <SysActivityInstance, bool> func4 = null;
SysTransitionInstance fti = enumerator4.Current;
if (func4 == null)
{
func4 = x => x.ActivityInstanceId == fti.PostActivityInstanceId;
}
fti.PostActivityInstance = instance.ActivityInstances.FirstOrDefault <SysActivityInstance>(func4);
fti.PreActivityInstance = ai;
}
}
using (IEnumerator <SysTransitionInstance> enumerator5 = ai.ToTransitionInstances.GetEnumerator())
{
while (enumerator5.MoveNext())
{
Func <SysActivityInstance, bool> func5 = null;
SysTransitionInstance tti = enumerator5.Current;
tti.PostActivityInstance = ai;
if (func5 == null)
{
func5 = x => x.ActivityInstanceId == tti.PreActivityInstanceId;
}
tti.PreActivityInstance = instance.ActivityInstances.FirstOrDefault <SysActivityInstance>(func5);
}
continue;
}
}
}
return(instance);
}
