/// <summary>
/// Scans a given <see cref="Type" /> for tasks.
/// </summary>
/// <param name="extensionAssembly">The <see cref="ExtensionAssembly" /> containing the <see cref="Type" /> to scan.</param>
/// <param name="type">The <see cref="Type" /> to scan.</param>
/// <param name="task">The <see cref="Task" /> which will be used to output messages to the build log.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="type" /> represents a
/// <see cref="Task" />; otherwise, <see langword="false" />.
/// </returns>
private static bool ScanTypeForTasks(ExtensionAssembly extensionAssembly, Type type, Task task) {
try {
TaskNameAttribute taskNameAttribute = (TaskNameAttribute)
Attribute.GetCustomAttribute(type, typeof(TaskNameAttribute));
if (type.IsSubclassOf(typeof(Task)) && !type.IsAbstract && taskNameAttribute != null) {
task.Log(Level.Debug, string.Format(CultureInfo.InvariantCulture,
ResourceUtils.GetString("String_CreatingTaskBuilder"),
type.Name));
TaskBuilder tb = new TaskBuilder(extensionAssembly, type.FullName);
if (TaskBuilders[tb.TaskName] == null) {
task.Log(Level.Debug, string.Format(CultureInfo.InvariantCulture,
ResourceUtils.GetString("String_AddingTask"), tb.TaskName,
GetAssemblyLocation(tb.Assembly), tb.ClassName));
TaskBuilders.Add(tb);
}
// specified type represents a task
return true;
} else {
// specified type does not represent valid task
return false;
}
} catch {
task.Log(Level.Error, "Failure scanning \"{0}\" for tasks.",
type.AssemblyQualifiedName);
throw;
}
}
/// <summary>
/// Scans a given <see cref="Type" /> for tasks.
/// </summary>
/// <param name="type">The <see cref="Type" /> to scan.</param>
/// <param name="task">The <see cref="Task" /> which will be used to output messages to the build log.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="type" /> represents a
/// <see cref="Task" />; otherwise, <see langword="false" />.
/// </returns>
private static bool ScanTypeForTasks(Type type, Task task)
{
try {
TaskNameAttribute taskNameAttribute = (TaskNameAttribute)
Attribute.GetCustomAttribute(type, typeof(TaskNameAttribute));
if (type.IsSubclassOf(typeof(Task)) && !type.IsAbstract && taskNameAttribute != null)
{
task.Log(Level.Debug, string.Format(CultureInfo.InvariantCulture,
ResourceUtils.GetString("String_CreatingTaskBuilder"),
type.Name));
TaskBuilder tb = new TaskBuilder(type.Assembly, type.FullName);
if (TaskBuilders[tb.TaskName] == null)
{
task.Log(Level.Debug, string.Format(CultureInfo.InvariantCulture,
ResourceUtils.GetString("String_AddingTask"), tb.TaskName,
GetAssemblyLocation(tb.Assembly), tb.ClassName));
TaskBuilders.Add(tb);
foreach (WeakReference wr in _projects)
{
if (!wr.IsAlive)
{
task.Log(Level.Debug, "WeakReference for project is dead.");
continue;
}
Project p = wr.Target as Project;
if (p == null)
{
task.Log(Level.Debug, "WeakReference is not a"
+ " project! This should not be possible.");
continue;
}
UpdateProjectWithBuilder(p, tb);
}
}
// specified type represents a task
return(true);
}
else
{
// specified type does not represent valid task
return(false);
}
} catch {
task.Log(Level.Error, "Failure scanning \"{0}\" for tasks.",
type.AssemblyQualifiedName);
throw;
}
}
