/// <summary>
/// Gets a value of of the property specified by name from ConfigDictionary.
/// </summary>
/// <param name="propertyId">Name of the property to retrieve.</param>
/// <param name="md">Dictionary (data source) containing the data for the property.</param>
/// <exception cref="PropertyRetrievalException">Thrown when either data source is null or when the data source does not contain the string value for the specified property name.</exception>
private static Property GetConfigDictionaryProperty(LocResource.LocResourceProps propertyId, ConfigDictionary md)
{
if (md == null)
{
throw new PropertyRetrievalException(String.Format(CultureInfo.CurrentCulture, "DataSource must not be null. DataSource name: {0}", md.GetType().Name));
}
string value;
md.TryGetValue(propertyId.ToString(), out value);
switch (propertyId)
{
case LocResource.LocResourceProps.ResourceId:
return(new StringProperty((byte)propertyId, value));
case LocResource.LocResourceProps.SourceString:
return(new StringProperty((byte)propertyId, value));
case LocResource.LocResourceProps.Comments:
return(new StringProperty((byte)propertyId, value));
case LocResource.LocResourceProps.FilePath:
return(new StringProperty((byte)propertyId, value));
default: throw new PropertyRetrievalException(String.Format(CultureInfo.CurrentCulture, "Cannot provide property {0} from datasource of type {1}.", propertyId.ToString(), md.GetType().Name));
}
}
/// <summary>
/// Define the logic of how to provide each of the properties below
/// </summary>
/// <param name="propertyId">Numerical id of the property. This replaces string property name. A Classification Object type should expose an enum type listing all properties.</param>
/// <param name="entry">A single entry in the file</param>
/// <returns>Returns a Property given the propertyId.</returns>
static Property GetResourceFileEntryProperty(LocResource.LocResourceProps propertyId, ResourceFileEntry entry)
{
if (entry == null)
{
throw new NullReferenceException(String.Format("DataSource must not be null. DataSource name: {0}", entry.GetType().Name));
}
try
{
switch (propertyId)
{
case LocResource.LocResourceProps.ResourceId:
return(new StringProperty((byte)propertyId, String.IsNullOrEmpty(entry.ResourceId) ? string.Empty : entry.ResourceId));
case LocResource.LocResourceProps.SourceString:
return(new StringProperty((byte)propertyId, String.IsNullOrEmpty(entry.SourceString) ? string.Empty : entry.SourceString));
case LocResource.LocResourceProps.Comments:
return(new StringProperty((byte)propertyId, String.IsNullOrEmpty(entry.Comment) ? string.Empty : entry.Comment));
case LocResource.LocResourceProps.FilePath:
return(new StringProperty((byte)propertyId, String.IsNullOrEmpty(entry.FilePath) ? String.Empty : entry.FilePath));
default:
{
string message = string.Format("Cannot provide property {0} from datasource of type {1}.",
propertyId.ToString(), entry.GetType().Name);
Trace.TraceInformation(message);
throw new InvalidOperationException(message);
}
}
}
catch (NullReferenceException e)
{
Trace.TraceInformation("Exception in ProvideProperty('{1}'): {0}", e.Message, propertyId.ToString());
return(null);
}
}
private static Property GetSelfProperty(LocResource.LocResourceProps propertyId, LocResource lr)
{
if (Object.ReferenceEquals(lr, null))
{
throw new NullReferenceException(String.Format(CultureInfo.CurrentCulture, "DataSource must not be null. DataSource name: {0}", lr.GetType().Name));
}
switch (propertyId)
{
case LocResource.LocResourceProps.ResourceId:
return(new StringProperty((byte)propertyId, lr.ResourceId));
case LocResource.LocResourceProps.SourceString:
return(new StringProperty((byte)propertyId, lr.SourceString));
case LocResource.LocResourceProps.Comments:
return(new StringProperty((byte)propertyId, lr.Comments));
case LocResource.LocResourceProps.FilePath:
return(new StringProperty((byte)propertyId, lr.FilePath));
default: throw new PropertyRetrievalException(String.Format(CultureInfo.CurrentCulture, "Cannot provide property {0} from datasource of type {1}.", propertyId.ToString(), lr.GetType().Name));
}
}
