/// <summary>
/// Creates a new object by copying data from an species observation object.
/// </summary>
/// <param name="obs">The species observation object.</param>
/// <param name="speciesObservationFieldDescriptions">The species observation field descriptions.</param>
/// <returns></returns>
public static SpeciesObservationViewModel CreateFromSpeciesObservation(
ISpeciesObservation obs,
ISpeciesObservationFieldDescriptionsViewModel speciesObservationFieldDescriptions)
{
var model = new SpeciesObservationViewModel();
model.ObservationId = obs.Id.ToString(CultureInfo.InvariantCulture);
model.CopyDataFromObservationToModel(obs, model, speciesObservationFieldDescriptions);
//model.Projects.AddRange(GetSampleProjects()); // used for testing purpose
return(model);
}
/// <summary>
/// Copies the project parameters to model.
/// </summary>
/// <param name="observation">The observation.</param>
/// <param name="model">The model.</param>
/// <param name="speciesObservationFieldDescriptions"></param>
private void CopyProjectParametersToModel(
ISpeciesObservation observation,
SpeciesObservationViewModel model,
ISpeciesObservationFieldDescriptionsViewModel speciesObservationFieldDescriptions)
{
model.Projects = new List <ProjectViewModel>();
if (observation.Project == null || observation.Project.ProjectParameters == null)
{
return;
}
var projectParametersDictionary = new Dictionary <int, List <ISpeciesObservationProjectParameter> >();
foreach (var projectParameter in observation.Project.ProjectParameters)
{
if (!projectParametersDictionary.ContainsKey(projectParameter.ProjectId))
{
projectParametersDictionary.Add(projectParameter.ProjectId, new List <ISpeciesObservationProjectParameter>());
}
projectParametersDictionary[projectParameter.ProjectId].Add(projectParameter);
}
// loop all projects
foreach (var pair in projectParametersDictionary)
{
ProjectViewModel projectViewModel;
if (!speciesObservationFieldDescriptions.ProjectsDictionary.TryGetValue(pair.Key, out projectViewModel))
{
projectViewModel = CreateProjectViewModel(pair);
}
else
{
projectViewModel = projectViewModel.Clone();
// map values
foreach (var projectParameter in pair.Value)
{
projectViewModel.ProjectParameters[projectParameter.PropertyIdentifier].Value = projectParameter.Value;
}
}
model.Projects.Add(projectViewModel);
}
}
private static void CopyDataFromSubProperty(
ISpeciesObservation speciesObservation,
PropertyInfo[] propertyInfos,
object value,
SpeciesObservationViewModel model)
{
for (int j = 0; j < propertyInfos.Length; j++)
{
PropertyInfo speciesSubPropertyInfo = propertyInfos[j];
ISpeciesObservation speciesClass = speciesObservation;
object propValue = null;
string propertyName = null;
propertyName = speciesSubPropertyInfo.Name;
// We must know what tye of class the sub property orginates from to get correct value.
if (value is ISpeciesObservationConservation)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Conservation, null);
}
else if (value is ISpeciesObservationEvent)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Event, null);
}
else if (value is ISpeciesObservationGeologicalContext)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.GeologicalContext, null);
}
else if (value is ISpeciesObservationIdentification)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Identification, null);
}
else if (value is ISpeciesObservationLocation)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Location, null);
}
else if (value is ISpeciesObservationMeasurementOrFact)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.MeasurementOrFact, null);
}
else if (value is ISpeciesObservationOccurrence)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Occurrence, null);
}
else if (value is ISpeciesObservationProject)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Project, null);
}
else if (value is ISpeciesObservationResourceRelationship)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.ResourceRelationship, null);
}
else if (value is ISpeciesObservationTaxon)
{
propValue = speciesSubPropertyInfo.GetValue(speciesClass.Taxon, null);
}
string propertyValue = GetPropertyValueAsString(propValue);
PropertyInfo modelPi;
if (ObservationDarwinCoreViewModelPropertiesDictionary.TryGetValue(propertyName, out modelPi))
{
modelPi.SetValue(model, propertyValue, null);
}
}
}
/// <summary>
/// Copies the data from observation to model.
/// The observation object contains hierarchical data, while the model is flat.
/// </summary>
/// <param name="observation">The observation.</param>
/// <param name="model">The model.</param>
/// <param name="speciesObservationFieldDescriptions"></param>
private void CopyDataFromObservationToModel(
ISpeciesObservation observation,
SpeciesObservationViewModel model,
ISpeciesObservationFieldDescriptionsViewModel speciesObservationFieldDescriptions)
{
// Create detalis list out of propery and resource string
Type type = observation.GetType();
PropertyInfo[] propInfos = type.GetProperties();
for (int i = 0; i < propInfos.Length; i++)
{
PropertyInfo pi = (PropertyInfo)propInfos.GetValue(i);
string propertyName = pi.Name;
object propValue = pi.GetValue(observation, null);
if (propValue is ISpeciesObservationConservation || propValue is ISpeciesObservationEvent ||
propValue is ISpeciesObservationGeologicalContext ||
propValue is ISpeciesObservationIdentification || propValue is ISpeciesObservationLocation ||
propValue is ISpeciesObservationMeasurementOrFact ||
propValue is ISpeciesObservationOccurrence || propValue is ISpeciesObservationProject ||
propValue is ISpeciesObservationResourceRelationship ||
propValue is ISpeciesObservationTaxon)
{
PropertyInfo[] subSpeciesPropertyInfos = null;
if (propValue is ISpeciesObservationConservation)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationConservation).GetProperties();
}
else if (propValue is ISpeciesObservationEvent)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationEvent).GetProperties();
}
else if (propValue is ISpeciesObservationGeologicalContext)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationGeologicalContext).GetProperties();
}
else if (propValue is ISpeciesObservationIdentification)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationIdentification).GetProperties();
}
else if (propValue is ISpeciesObservationLocation)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationLocation).GetProperties();
}
else if (propValue is ISpeciesObservationMeasurementOrFact)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationMeasurementOrFact).GetProperties();
}
else if (propValue is ISpeciesObservationOccurrence)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationOccurrence).GetProperties();
}
else if (propValue is ISpeciesObservationProject)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationProject).GetProperties();
}
else if (propValue is ISpeciesObservationResourceRelationship)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationResourceRelationship).GetProperties();
}
else if (propValue is ISpeciesObservationTaxon)
{
subSpeciesPropertyInfos = typeof(ISpeciesObservationTaxon).GetProperties();
}
CopyDataFromSubProperty(observation, subSpeciesPropertyInfos, propValue, model);
}
else
{
//Get string value for property
string propertyValue = GetPropertyValueAsString(propValue);
PropertyInfo modelPi;
if (ObservationDarwinCoreViewModelPropertiesDictionary.TryGetValue(propertyName, out modelPi))
{
modelPi.SetValue(model, propertyValue, null);
}
}
}
CopyProjectParametersToModel(observation, model, speciesObservationFieldDescriptions);
}