protected virtual void EPRuleCondition_RowUpdated(PXCache sender, PXRowUpdatedEventArgs e)
{
EPRuleCondition oldRow = e.OldRow as EPRuleCondition;
EPRuleCondition newRow = e.Row as EPRuleCondition;
if (oldRow != null && newRow != null)
{
if (!String.Equals(newRow.Entity, oldRow.Entity, StringComparison.OrdinalIgnoreCase))
{
newRow.FieldName = newRow.Value = newRow.Value2 = null;
}
if (!String.Equals(newRow.FieldName, oldRow.FieldName, StringComparison.OrdinalIgnoreCase))
{
newRow.Value = newRow.Value2 = null;
}
EPRuleCondition row = e.Row as EPRuleCondition;
if (row.Condition == null || (PXCondition)row.Condition == PXCondition.ISNULL || (PXCondition)row.Condition == PXCondition.ISNOTNULL)
{
newRow.Value = newRow.Value2 = null;
}
if (newRow.Value == null)
{
PXFieldState state = sender.GetStateExt <EPRuleCondition.value>(newRow) as PXFieldState;
newRow.Value = state != null && state.Value != null?state.Value.ToString() : null;
}
}
}
protected virtual void EPRuleCondition_RowPersisting(PXCache sender, PXRowPersistingEventArgs e)
{
EPRuleCondition row = (EPRuleCondition)e.Row;
if (row == null)
{
return;
}
if (AssigmentMap.Current == null)
{
return;
}
Type type = GraphHelper.GetType(AssigmentMap.Current.EntityType);
if (type != null)
{
Type cachetype = GraphHelper.GetType(row.Entity);
if (cachetype == null)
{
return;
}
PXFieldState state = GetPXFieldState(cachetype, row.FieldName);
if (state == null)
{
throw new PXSetPropertyException <EPRuleCondition.fieldName>(Messages.FieldCannotBeFound, PXErrorLevel.Error);
}
}
}
private void RestoreConditionValues(EPRuleCondition row, EPRuleCondition restoreFrom)
{
this.Rules.Cache.SetValue <EPRuleCondition.fieldName>(row, restoreFrom.FieldName);
this.Rules.Cache.Update(row);
this.Rules.Cache.SetValueExt <EPRuleCondition.value>(row, restoreFrom.Value);
this.Rules.Cache.SetValue <EPRuleCondition.value2>(row, restoreFrom.Value2);
this.Rules.Cache.Update(row);
}
protected virtual void EPRuleCondition_FieldName_FieldSelecting(PXCache sender, PXFieldSelectingEventArgs e)
{
EPRuleCondition row = e.Row as EPRuleCondition;
if (row != null && row.Entity != null)
{
e.ReturnState = CreateFieldStateForFieldName(e.ReturnState, AssigmentMap.Current.EntityType, AssigmentMap.Current.GraphType, row.Entity);
}
}
protected virtual void EPRuleCondition_Value_FieldSelecting(PXCache sender, PXFieldSelectingEventArgs e)
{
EPRuleCondition row = e.Row as EPRuleCondition;
if (row != null && !string.IsNullOrEmpty(row.FieldName) && row.Condition != null &&
(PXCondition)row.Condition != PXCondition.ISNULL && (PXCondition)row.Condition != PXCondition.ISNOTNULL)
{
var fieldState = CreateFieldStateForFieldValue(e.ReturnState, AssigmentMap.Current.EntityType, row.Entity,
row.FieldName);
if (fieldState != null)
{
e.ReturnState = fieldState;
}
}
}
public virtual IEnumerable ConditionDown(PXAdapter adapter)
{
if (this.Rules.Current == null)
{
return(adapter.Get());
}
EPRuleCondition next = PXSelect <EPRuleCondition,
Where <EPRuleCondition.ruleID, Equal <Current <EPRule.ruleID> >, And <EPRuleCondition.rowNbr, Greater <Current <EPRuleCondition.rowNbr> > > >, OrderBy <Asc <EPRuleCondition.rowNbr> > > .Select(this);
if (next != null)
{
var current = this.Rules.Current;
var nextCopy = (EPRuleCondition)this.Rules.Cache.CreateCopy(next);
var currentCopy = (EPRuleCondition)this.Rules.Cache.CreateCopy(this.Rules.Current);
this.SwapItems(this.Rules.Cache, next, current);
RestoreConditionValues(next, currentCopy);
RestoreConditionValues(current, nextCopy);
this.Rules.Cache.ActiveRow = next;
}
return(adapter.Get());
}
public virtual IEnumerable ConditionUp(PXAdapter adapter)
{
if (this.Rules.Current == null)
{
return(adapter.Get());
}
EPRuleCondition prev = PXSelect <EPRuleCondition,
Where <EPRuleCondition.ruleID, Equal <Current <EPRule.ruleID> >, And <EPRuleCondition.rowNbr, Less <Current <EPRuleCondition.rowNbr> > > >, OrderBy <Desc <EPRuleCondition.rowNbr> > > .Select(this);
if (prev != null)
{
var current = this.Rules.Current;
var prevCopy = (EPRuleCondition)this.Rules.Cache.CreateCopy(prev);
var currentCopy = (EPRuleCondition)this.Rules.Cache.CreateCopy(this.Rules.Current);
this.SwapItems(this.Rules.Cache, prev, current);
RestoreConditionValues(prev, currentCopy);
RestoreConditionValues(current, prevCopy);
this.Rules.Cache.ActiveRow = prev;
}
return(adapter.Get());
}
protected virtual void EPRuleCondition_FieldName_FieldVerifying(PXCache sender, PXFieldVerifyingEventArgs e)
{
EPRuleCondition condition = (EPRuleCondition)e.Row;
Type type = GraphHelper.GetType(AssigmentMap.Current.EntityType);
if (type != null)
{
Type cachetype = GraphHelper.GetType(condition.Entity);
if (cachetype == null)
{
return;
}
PXCache cache = this.Caches[cachetype];
PXDBAttributeAttribute.Activate(cache);
PXFieldState state = cache.GetStateExt(null, e.NewValue.ToString()) as PXFieldState;
if (state == null)
{
throw new PXException(Messages.FieldCannotBeFound);
}
}
}
protected virtual void EPRuleCondition_Entity_FieldUpdated(PXCache sender, PXFieldUpdatedEventArgs e)
{
EPRuleCondition row = e.Row as EPRuleCondition;
Rules.Cache.SetValue <EPRuleCondition.fieldName>(row, null);
}
