public ContentRoot getContentRoot(IjModule module) throws IOException {
Path moduleBasePath = module.getModuleBasePath();
Path moduleLocation = module.getModuleImlFilePath();
final Path moduleLocationBasePath =
(moduleLocation.getParent() == null) ? Paths.get("") : moduleLocation.getParent();
ImmutableSet<IjFolder> sourcesAndExcludes =
FluentIterable.from(module.getFolders()).append(createExcludes(module)).toSet();
return createContentRoot(moduleBasePath, sourcesAndExcludes, moduleLocationBasePath);
}
public static ImmutableSet<Path> createReferencedFolderPathsSet(ImmutableSet<IjModule> modules) {
Set<Path> pathSet = new HashSet<>();
for (IjModule module : modules) {
addPathAndParents(pathSet, module.getModuleBasePath());
for (IjFolder folder : module.getFolders()) {
addPathAndParents(pathSet, folder.getPath());
}
}
return ImmutableSet.copyOf(pathSet);
}
public ImmutableSet<IjFolder> createExcludes(IjModule module) throws IOException {
final ImmutableSet.Builder<IjFolder> excludesBuilder = ImmutableSet.builder();
final Path moduleBasePath = module.getModuleBasePath();
projectFilesystem.walkRelativeFileTree(
moduleBasePath,
new FileVisitor<Path>() {
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
throws IOException {
// This is another module that's nested in this one. The entire subtree will be handled
// When we create excludes for that module.
if (filesystemTraversalBoundaryPaths.contains(dir) && !moduleBasePath.equals(dir)) {
return FileVisitResult.SKIP_SUBTREE;
}
if (!referencedFolderPaths.contains(dir)) {
excludesBuilder.add(new ExcludeFolder(dir));
return FileVisitResult.SKIP_SUBTREE;
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
return FileVisitResult.CONTINUE;
}
});
return excludesBuilder.build();
}