public override void beforeWriteNode(bool IsCopy, bool OverrideUniqueValidation)
{
List <CswNbtNodePropWrapper> CompoundUniqueProps = new List <CswNbtNodePropWrapper>();
foreach (CswNbtNodePropWrapper CurrentProp in _CswNbtNode.Properties)
{
if (CurrentProp.WasModified)
{
// When a property changes, we need to:
// 1. recalculate composite property values which include changed properties on this node
foreach (CswNbtNodePropWrapper CompositeProp in _CswNbtNode.Properties[(CswEnumNbtFieldType)CswEnumNbtFieldType.Composite])
{
if (
CompositeProp.AsComposite.TemplateValue.Contains(
CswNbtMetaData.MakeTemplateEntry(CurrentProp.NodeTypePropId.ToString())))
{
CompositeProp.AsComposite.RecalculateCompositeValue();
}
}
// 2. recalculate property references attached to relationships whose values changed
if (CurrentProp.getFieldTypeValue() == CswEnumNbtFieldType.Relationship)
{
foreach (CswNbtNodePropWrapper PropRefPropWrapper in _CswNbtNode.Properties[(CswEnumNbtFieldType)CswEnumNbtFieldType.PropertyReference])
{
CswNbtNodePropPropertyReference PropRefProp = PropRefPropWrapper.AsPropertyReference;
if ((PropRefProp.RelationshipType == CswEnumNbtViewPropIdType.NodeTypePropId &&
PropRefProp.RelationshipId == CurrentProp.NodeTypePropId) ||
(PropRefProp.RelationshipType == CswEnumNbtViewPropIdType.ObjectClassPropId &&
PropRefProp.RelationshipId == CurrentProp.ObjectClassPropId))
{
PropRefProp.RecalculateReferenceValue();
}
}
}
// 3. mark any property references to this property on other nodes as pending update
if (CswTools.IsPrimaryKey(CurrentProp.NodeId))
{
//BZ 10239 - Fetch the cached value field name.
CswNbtFieldTypeRulePropertyReference PropRefFTR = (CswNbtFieldTypeRulePropertyReference)_CswNbtResources.MetaData.getFieldTypeRule(CswEnumNbtFieldType.PropertyReference);
CswEnumNbtPropColumn PropRefColumn = PropRefFTR.CachedValueSubField.Column;
string SQL = @"update jct_nodes_props
set pendingupdate = '" + CswConvert.ToDbVal(true) + @"',
" + PropRefColumn.ToString() + @" = ''
where jctnodepropid in (select j.jctnodepropid
from jct_nodes_props j
join nodes n on n.nodeid = j.nodeid
join nodetype_props p on p.nodetypepropid = j.nodetypepropid
join field_types f on p.fieldtypeid = f.fieldtypeid
left outer join jct_nodes_props jntp on (jntp.nodetypepropid = p.fkvalue
and jntp.nodeid = n.nodeid
and jntp.field1_fk = " + CurrentProp.NodeId.PrimaryKey.ToString() + @")
left outer join (select jx.jctnodepropid, ox.objectclasspropid, jx.nodeid
from jct_nodes_props jx
join nodetype_props px on jx.nodetypepropid = px.nodetypepropid
join object_class_props ox on px.objectclasspropid = ox.objectclasspropid
where jx.field1_fk = " + CurrentProp.NodeId.PrimaryKey.ToString() + @") jocp
on (jocp.objectclasspropid = p.fkvalue
and jocp.nodeid = n.nodeid)
where f.fieldtype = 'PropertyReference'
and ((lower(p.fktype) = 'nodetypepropid' and jntp.jctnodepropid is not null)
or (lower(p.fktype) = 'objectclasspropid' and jocp.jctnodepropid is not null))
and ((lower(p.valueproptype) = 'nodetypepropid' and p.valuepropid = " + CurrentProp.NodeTypePropId.ToString() + @")
or (lower(p.valueproptype) = 'objectclasspropid' and p.valuepropid = " + CurrentProp.ObjectClassPropId + @")))";
// We're not doing this in a CswTableUpdate because it might be a large operation,
// and we don't care about auditing for this change.
_CswNbtResources.execArbitraryPlatformNeutralSql(SQL);
}
// 4. For locations, if this node's location changed, we need to update the pathname on the children
if (CurrentProp.getFieldTypeValue() == CswEnumNbtFieldType.Location &&
CswTools.IsPrimaryKey(_CswNbtNode.NodeId))
{
_CswNbtResources.CswNbtNodeFactory.CswNbtNodeWriter.updateRelationsToThisNode(_CswNbtNode);
}
// 5. Prepare for compound unique validation
if (CswConvert.ToBoolean(CurrentProp[CswEnumNbtPropertyAttributeName.CompoundUnique]))
{
CompoundUniqueProps.Add(CurrentProp);
}
} // if(CurrentProp.WasModified)
} // foreach (CswNbtNodePropWrapper CurrentProp in _CswNbtNode.Properties)
if (CompoundUniqueProps.Count > 0 && NodeId != null)
{
if (false == IsCopy && false == OverrideUniqueValidation)
{
//check for other compound unique props that were _not_ modified
foreach (CswNbtNodePropWrapper CurrentProp in _CswNbtNode.Properties)
{
if (CswConvert.ToBoolean(CurrentProp[CswEnumNbtPropertyAttributeName.CompoundUnique]) && (false == CompoundUniqueProps.Contains(CurrentProp)))
{
CompoundUniqueProps.Add(CurrentProp);
}
}
CswNbtView CswNbtView = this.NodeType.CreateDefaultView();
CswNbtView.ViewName = "For compound unique";
CswNbtViewRelationship ViewRelationship = CswNbtView.Root.ChildRelationships[0];
if (CswTools.IsPrimaryKey(NodeId))
{
ViewRelationship.NodeIdsToFilterOut.Add(NodeId);
}
foreach (CswNbtNodePropWrapper CurrentCompoundUniqueProp in CompoundUniqueProps)
{
//case 27670 - in order to reserve the right for compound unique props to be empty, it has to be explicitly stated when creating the ForCompundUnique view
CswNbtViewProperty CswNbtViewProperty = CswNbtView.AddViewProperty(ViewRelationship, CurrentCompoundUniqueProp.NodeTypeProp);
ICswNbtFieldTypeRule ftRule = CurrentCompoundUniqueProp.NodeTypeProp.getFieldTypeRule();
ftRule.AddUniqueFilterToView(CswNbtView, CswNbtViewProperty, CurrentCompoundUniqueProp, true);
}
ICswNbtTree NodeTree = _CswNbtResources.Trees.getTreeFromView(_CswNbtResources.CurrentNbtUser, CswNbtView, true, false, false);
if (NodeTree.getChildNodeCount() > 0)
{
NodeTree.goToNthChild(0);
CswNbtNode DuplicateValueNode = NodeTree.getNodeForCurrentPosition();
CswCommaDelimitedString CompoundUniquePropNames = new CswCommaDelimitedString();
CswCommaDelimitedString CompoundUniquePropValues = new CswCommaDelimitedString();
foreach (CswNbtNodePropWrapper CurrentUniqueProp in CompoundUniqueProps)
{
CompoundUniquePropNames.Add(CurrentUniqueProp.PropName);
CompoundUniquePropValues.Add(CurrentUniqueProp.Gestalt);
}
string ExotericMessage = "The following properties must have unique values: " + CompoundUniquePropNames.ToString();
string EsotericMessage = "The " + CompoundUniquePropNames.ToString() +
" of node " + NodeId.ToString() + " are the same as for node " + DuplicateValueNode.NodeId.ToString() + ": " + CompoundUniquePropValues.ToString();
if (false == _CswNbtNode.IsTemp && false == DuplicateValueNode.IsTemp) //only throw an error if we're comparing two REAL nodes
{
throw (new CswDniException(CswEnumErrorType.Warning, ExotericMessage, EsotericMessage));
}
}//we have a duplicate value situation
}
else
{
foreach (CswNbtNodePropWrapper CurrentPropWrapper in CompoundUniqueProps)
{
CurrentPropWrapper.ClearValue();
CurrentPropWrapper.clearModifiedFlag();
}
} //if-else we're not a copy and not overridding
} //if we have at leaste one modified compound unique prop
//_synchNodeName();
// can't do this here, because we miss some of the onBeforeUpdateNodePropRow events
// we do it in writer now instead
} // beforeWriteNode()
private void _validateCompoundUniqueProps(bool IsCopy)
{
List <CswNbtNodePropWrapper> CompoundUniqueProps = new List <CswNbtNodePropWrapper>();
if (false == IsCopy)
{
//check for other compound unique props that were _not_ modififed
foreach (CswNbtNodePropWrapper CurrentProp in _CswNbtNode.Properties)
{
if (CurrentProp.NodeTypeProp.IsCompoundUnique())
{
CompoundUniqueProps.Add(CurrentProp);
}
}
if (CompoundUniqueProps.Count > 0 && NodeId != null)
{
CswNbtView CswNbtView = this.NodeType.CreateDefaultView();
CswNbtView.ViewName = "For compound unique";
CswNbtViewRelationship ViewRelationship = CswNbtView.Root.ChildRelationships[0];
if (CswTools.IsPrimaryKey(NodeId))
{
ViewRelationship.NodeIdsToFilterOut.Add(NodeId);
}
foreach (CswNbtNodePropWrapper CurrentCompoundUniqueProp in CompoundUniqueProps)
{
//case 27670 - in order to reserve the right for compound unique props to be empty, it has to be explicitly stated when creating the ForCompundUnique view
CswNbtViewProperty CswNbtViewProperty = CswNbtView.AddViewProperty(ViewRelationship, CurrentCompoundUniqueProp.NodeTypeProp);
ICswNbtFieldTypeRule ftRule = CurrentCompoundUniqueProp.NodeTypeProp.getFieldTypeRule();
ftRule.AddUniqueFilterToView(CswNbtView, CswNbtViewProperty, CurrentCompoundUniqueProp, true);
}
ICswNbtTree NodeTree = _CswNbtResources.Trees.getTreeFromView(_CswNbtResources.CurrentNbtUser, CswNbtView, true, false, false);
if (NodeTree.getChildNodeCount() > 0)
{
NodeTree.goToNthChild(0);
CswNbtNode DuplicateValueNode = NodeTree.getNodeForCurrentPosition();
CswCommaDelimitedString CompoundUniquePropNames = new CswCommaDelimitedString();
CswCommaDelimitedString CompoundUniquePropValues = new CswCommaDelimitedString();
foreach (CswNbtNodePropWrapper CurrentUniqueProp in CompoundUniqueProps)
{
CompoundUniquePropNames.Add(CurrentUniqueProp.PropName);
CompoundUniquePropValues.Add(CurrentUniqueProp.Gestalt);
}
string ExotericMessage = "The following properties must have unique values: " + CompoundUniquePropNames.ToString();
string EsotericMessage = "The " + CompoundUniquePropNames.ToString() +
" of node " + NodeId.ToString() + " are the same as for node " + DuplicateValueNode.NodeId.ToString() + ": " + CompoundUniquePropValues.ToString();
if (false == _CswNbtNode.IsTemp && false == DuplicateValueNode.IsTemp) //only throw an error if we're comparing two REAL nodes
{
throw (new CswDniException(CswEnumErrorType.Warning, ExotericMessage, EsotericMessage));
}
}//we have a duplicate value situation
}
}
else//[9:55:20 AM 11/21/2013] Steven Salter: I can't think of any other situation [that unique props should be blanked]
{
foreach (CswNbtNodePropWrapper CurrentPropWrapper in CompoundUniqueProps)
{
CurrentPropWrapper.ClearValue();
CurrentPropWrapper.clearSubFieldModifiedFlags();
}
} //if-else we're not a copy and not overridding
}