private static TreeGridDesignerWatermarkInfo CreateWatermarkInfoPKToFKRC_WithASM(MappingDetailsWindowContainer windowContainer)
{
var errorMessage = String.Format(
CultureInfo.CurrentCulture,
Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM,
Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM_Delete,
Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM_Display);
var idx1 = errorMessage.IndexOf(
Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM_Delete, StringComparison.Ordinal);
var idx2 = errorMessage.IndexOf(
Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM_Display, StringComparison.Ordinal);
var watermarkInfo = new TreeGridDesignerWatermarkInfo(
errorMessage,
new TreeGridDesignerWatermarkInfo.LinkData(
idx1,
Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM_Delete.Length,
windowContainer.watermarkLabel_LinkClickedDeleteAssociation),
new TreeGridDesignerWatermarkInfo.LinkData(
idx2, Resources.MappingDetails_ReferentialConstraintOnAssociation_PKToFK_ASM_Display.Length,
windowContainer.watermarkLabel_LinkClickedDisplayAssociation));
return(watermarkInfo);
}
internal static bool CanEditMappingsForAssociation(
Association association, MappingDetailsWindowContainer windowContainer, ref TreeGridDesignerWatermarkInfo watermarkInfo,
bool allowMappingEditWithFKs)
{
if (association == null)
{
throw new ArgumentNullException("association");
}
// make sure that we have an EntitySet (or can find one)
if (association.AssociationSet == null)
{
var errorMessage = String.Format(
CultureInfo.CurrentCulture, Resources.MappingDetails_ErrMslGeneral,
Resources.MappingDetails_ErrMslCantFindAssociationSet);
watermarkInfo = new TreeGridDesignerWatermarkInfo(errorMessage);
return(false);
}
var asms = association.AssociationSet.GetAntiDependenciesOfType <AssociationSetMapping>();
var rc = association.ReferentialConstraint;
if (rc != null)
{
// allowMappingEditWithFKs is an override flag that suppresses the following watermarks.
if (allowMappingEditWithFKs == false)
{
if (EdmFeatureManager.GetForeignKeysInModelFeatureState(association.Artifact.SchemaVersion)
.IsEnabled())
{
// set up watermarks association mapping window watermarks when FKs are supported
if (rc.IsPrimaryKeyToPrimaryKey())
{
if (asms.Count > 0)
{
watermarkInfo = CreateWatermarkInfoPKToPKRC_WithASM(windowContainer);
}
else
{
watermarkInfo = CreateWatermarkInfoPKToPKRC_NoASM(windowContainer);
}
return(false);
}
else
{
if (asms.Count > 0)
{
watermarkInfo = CreateWatermarkInfoPKToFKRC_WithASM(windowContainer);
}
else
{
watermarkInfo = CreateWatermarkInfoPKToFKRC_NoASM();
}
return(false);
}
}
else
{
// targeting netfx 3.5. FKs are not supported
if (rc.IsPrimaryKeyToPrimaryKey() == false)
{
if (asms.Count > 0)
{
watermarkInfo = CreateWatermarkInfoPKToFKRC_WithASM(windowContainer);
}
else
{
watermarkInfo = CreateWatermarkInfoPKToFKRC_NoASM();
}
return(false);
}
}
}
}
// make sure that there is just one AssociationSetMapping for our set
if (asms.Count > 1)
{
var errorMessage = String.Format(
CultureInfo.CurrentCulture, Resources.MappingDetails_ErrMslGeneral,
Resources.MappingDetails_ErrMslTooManyAssociationSetMappings);
watermarkInfo = new TreeGridDesignerWatermarkInfo(errorMessage);
return(false);
}
else
{
foreach (var asm in asms)
{
// if AssociationSetMapping contains QueryView
if (asm.HasQueryViewElement)
{
var errorMessage = String.Format(
CultureInfo.CurrentCulture, Resources.MappingDetails_ErrMslGeneral,
Resources.MappingDetails_ErrMslAssociationSetMappingHasQueryView);
watermarkInfo = new TreeGridDesignerWatermarkInfo(errorMessage);
return(false);
}
// make sure that we fully resolve
var errorMsg = string.Empty;
if (EnsureResolvedStatus(asm, ref errorMsg) == false)
{
var errorMessage = String.Format(CultureInfo.CurrentCulture, Resources.MappingDetails_ErrMslGeneral, errorMsg);
watermarkInfo = new TreeGridDesignerWatermarkInfo(errorMessage);
return(false);
}
// ensure that we don't have any C-side conditions
foreach (var cond in asm.Conditions())
{
if (cond.Name.RefName != null)
{
var errorMessage = String.Format(
CultureInfo.CurrentCulture, Resources.MappingDetails_ErrMslGeneral,
Resources.MappingDetails_ErrMslUnsupportedCondition);
watermarkInfo = new TreeGridDesignerWatermarkInfo(errorMessage);
return(false);
}
}
}
}
foreach (var associationEnd in association.AssociationEnds())
{
string duplicatePropertyName;
var entityType = associationEnd.Type.Target;
if (!CheckDuplicateEntityProperty(entityType, out duplicatePropertyName))
{
var errorMessage = String.Format(
CultureInfo.CurrentCulture, Resources.MappingDetails_ErrDuplicatePropertyNameForAssociationEndEntity,
entityType.LocalName.Value, duplicatePropertyName);
errorMessage = String.Format(CultureInfo.CurrentCulture, Resources.MappingDetails_ErrMslGeneral, errorMessage);
watermarkInfo = new TreeGridDesignerWatermarkInfo(errorMessage);
return(false);
}
}
return(true);
}
