/// <summary>
/// Helper function to load the shapes at the specified location.
/// </summary>
/// <param name="location">The location to load.</param>
/// <param name="loader">The loader to use.</param>
/// <param name="builder">The builder to use.</param>
private void loadShape(ShapeLocation location, ShapeLoader loader, ShapeBuilder builder)
{
VirtualFileSystem vfs = VirtualFileSystem.Instance;
builder.setCurrentShapeLocation(location);
if (vfs.isDirectory(location.LocName))
{
scanDirectory(location, loader, builder, vfs);
}
else
{
if (loader.canLoadShape(location.LocName, vfs))
{
loader.loadShapes(builder, location.LocName, vfs);
}
else
{
Logging.Log.Default.sendMessage("Cannot load collision file {0}.", LogLevel.Error, "ShapeLoading", location.LocName);
}
}
location.Loaded = true;
//catch (FileNotFoundException)
//{
// Logging.Log.Default.sendMessage("Cannot load collision file {0}. Location does not exist.", LogLevel.Error, "ShapeLoading", location.LocName);
//}
//catch (DirectoryNotFoundException)
//{
// Logging.Log.Default.sendMessage("Cannot load collision directory {0}. Location does not exist.", LogLevel.Error, "ShapeLoading", location.LocName);
//}
//catch (NotSupportedException)
//{
// Logging.Log.Default.sendMessage("The given path format is not supported {0}.", LogLevel.Error, "ShapeLoading", location.LocName);
//}
//catch (IOException e)
//{
// Logging.Log.Default.sendMessage("General IO error loading collision {0}.\n{1}", LogLevel.Error, "ShapeLoading", location.LocName, e.Message);
//}
}
/// <summary>
/// Helper function to scan a directory for all shape files present.
/// </summary>
/// <param name="location"></param>
/// <param name="loader"></param>
/// <param name="builder"></param>
private void scanDirectory(ShapeLocation location, ShapeLoader loader, ShapeBuilder builder, VirtualFileSystem vfs)
{
IEnumerable <String> files = vfs.listFiles(location.LocName, location.Recursive);
foreach (String path in files)
{
if (loader.canLoadShape(path, vfs))
{
loader.loadShapes(builder, path, vfs);
}
}
}
/// <summary> /// Loads the contents of the given file and bulids the shapes using the specified /// shape builder. /// </summary> /// <param name="builder">The builder to build the shapes with.</param> /// <param name="filename">The filename to load the shapes from.</param> public abstract void loadShapes(ShapeBuilder builder, String filename, VirtualFileSystem vfs);
/// <summary> /// Returns true if the file specified can be loaded by this loader. /// </summary> /// <param name="filename">The file to test.</param> /// <returns>True if the file can be loaded using this loader.</returns> public abstract bool canLoadShape(String filename, VirtualFileSystem vfs);