public Project ReadProject(FileInfo projectFile)
{
// Make sure we have a sane state.
if (projectFile == null)
{
throw new ArgumentNullException("projectFile");
}
// Query the plugins to determine which persistence plugins are capable
// of reading this project.
var validPlugins = new List<IPersistencePlugin>();
foreach (IPersistencePlugin persistencePlugin in
plugin.PersistentPlugins.Where(
persistencePlugin => persistencePlugin.CanRead(projectFile)))
{
validPlugins.Add(persistencePlugin);
}
// If we don't have a plugin, then we have nothing that will open it.
if (validPlugins.Count == 0)
{
throw new FileLoadException("Cannot load the project file: " + projectFile);
}
// If we have more than one plugin, we can't handle it.
if (validPlugins.Count > 1)
{
throw new FileLoadException(
"Too many plugins claim they can read the file: " + projectFile);
}
// Pass the loading process to the actual plugin we'll be using.
IPersistencePlugin persistentPlugin = validPlugins[0];
Project project = persistentPlugin.ReadProject(projectFile);
return project;
}
public ForExpression Persistence(IPersistencePlugin plugin)
{
_pluginConfiguration.Register(plugin);
return(this);
}
