/// <summary>
/// Render the list of form elements into a list of SubmodelElements.
/// </summary>
public AdminShell.SubmodelElementWrapperCollection AddOrUpdateDifferentElementsToCollection(
AdminShell.SubmodelElementWrapperCollection elements,
AdminShellPackageEnv packageEnv = null, bool addFilesToPackage = false)
{
// will be a list of newly added elements (for tracing)
var res = new AdminShell.SubmodelElementWrapperCollection();
// each description / instance pair
foreach (var pair in this)
{
// ok, perform the actual add or update procedure
var lst = pair.instances.AddOrUpdateSameElementsToCollection(elements, packageEnv, addFilesToPackage);
// for newly added elements, shaping of idSHort might be required
if (lst != null)
{
foreach (var smw in lst)
{
// access
if (smw?.submodelElement?.idShort == null)
{
continue;
}
// check, if to make idShort unique?
FormInstanceHelper.MakeIdShortUnique(elements, smw.submodelElement);
// add to tracing
res.Add(smw);
}
}
}
return(res);
}
public AdminShell.SubmodelElementWrapperCollection GenerateDefault()
{
var res = new AdminShell.SubmodelElementWrapperCollection();
foreach (var desc in this)
{
AdminShell.SubmodelElement sme = null;
// generate element
if (desc is FormDescProperty)
{
sme = (desc as FormDescProperty).GenerateDefault();
}
if (desc is FormDescMultiLangProp)
{
sme = (desc as FormDescMultiLangProp).GenerateDefault();
}
if (desc is FormDescFile)
{
sme = (desc as FormDescFile).GenerateDefault();
}
if (desc is FormDescSubmodelElementCollection)
{
sme = (desc as FormDescSubmodelElementCollection).GenerateDefault();
}
// multiplicity -> enumerate correctly
FormInstanceHelper.MakeIdShortUnique(res, sme);
if (sme != null)
{
res.Add(sme);
}
}
return(res);
}
/// <summary>
/// Render the form description and adds or updates its instances into a list of SubmodelElements.
/// </summary>
public AdminShell.SubmodelElementWrapperCollection AddOrUpdateSameElementsToCollection(
AdminShell.SubmodelElementWrapperCollection elements, AdminShellPackageEnv packageEnv = null,
bool addFilesToPackage = false)
{
// access
var res = new AdminShell.SubmodelElementWrapperCollection();
if (this.SubInstances == null || this.workingDesc == null)
{
return(null);
}
// over all instances
foreach (var ins in this.SubInstances)
{
// access
if (!(ins is FormInstanceSubmodelElement))
{
continue;
}
// only touched?
if (!(ins is FormInstanceSubmodelElementCollection) && !ins.Touched)
{
continue;
}
// this is not very nice: distinguish between SMECs und SMEs
if (!(this.workingDesc is FormDescSubmodelElementCollection))
{
var lst1 = (ins as FormInstanceSubmodelElement).AddOrUpdateSmeToCollection(
elements, packageEnv, addFilesToPackage);
// for monitoring purpose
res.AddRange(lst1);
}
else
{
// Special case: SMEC
// the Same-Instance was already prepared, however it needs to be eventually
// filled with the new elements
var smecInst = ins as FormInstanceSubmodelElementCollection;
var sourceSmec = smecInst?.sourceSme as AdminShell.SubmodelElementCollection;
AdminShell.SubmodelElementWrapperCollection newElems = null;
bool addMode = false;
if (sourceSmec == null)
{
// will become a NEW SMEC !
newElems = new AdminShell.SubmodelElementWrapperCollection();
addMode = true;
}
else
{
// will be added to an existing SMEC
newElems = sourceSmec.value;
addMode = false;
}
var lst = (ins as FormInstanceSubmodelElement).AddOrUpdateSmeToCollection(
newElems, packageEnv, addFilesToPackage);
if (newElems != null && newElems.Count > 0)
{
var smec = smecInst?.sme as AdminShell.SubmodelElementCollection;
// really add a new instances of the SMEC
if (addMode && smecInst != null && smec != null)
{
// add
if (smec.value == null)
{
smec.value = new AdminShellV20.SubmodelElementWrapperCollection();
}
smec.value.AddRange(newElems);
// make smec unique
FormInstanceHelper.MakeIdShortUnique(elements, smec);
// to (outer) elements
elements.Add(smec);
}
// for monitoring purpose
res.AddRange(lst);
}
}
}
// now, check if original SMEs are missing in the Instances and have therefore be removed
// (kind of post-mortem analysis)
if (this.InitialSourceElements != null)
{
foreach (var ise in this.InitialSourceElements)
{
// exclude trivial cases
if (ise == null)
{
continue;
}
// manually search
var found = false;
foreach (var ins in this.SubInstances)
{
if (ins != null && ins is FormInstanceSubmodelElement &&
(ins as FormInstanceSubmodelElement).sourceSme == ise)
{
found = true;
}
}
// if not foudnd, DELETE original element
if (!found)
{
elements.Remove(ise);
}
}
}
// ok
return(res);
}
