private String getPackage(JavaFileObject file) throws IOException {
Iterable<? extends File> prefixes =
((JavacFileManager) fileManager).getLocation(StandardLocation.SOURCE_PATH);
// Figure out the package name by stripping the "-src" prefix and
// extracting
// the package part of the fullname.
String filePath = file.toUri().getPath();
// go absolute
filePath = new File(filePath).getCanonicalPath();
int srcDirLength = 0;
for (File prefixFile : prefixes) {
String prefix = prefixFile.getCanonicalPath();
if (filePath.startsWith(prefix) && prefix.length() > srcDirLength) {
srcDirLength = prefix.length();
}
}
if (srcDirLength > 0) {
String fullname = filePath.substring(srcDirLength);
assert fullname.endsWith(".ceylon");
fullname = fullname.substring(0, fullname.length() - ".ceylon".length());
fullname = fullname.replace(File.separator, ".");
if (fullname.startsWith(".")) fullname = fullname.substring(1);
String packageName = Convert.packagePart(fullname);
if (!packageName.equals("")) return packageName;
}
return null;
}
private boolean isResource(JavaFileObject fo) {
// make sure we get a proper normalized abslute path
String fileName = FileUtil.absoluteFile(new File(fo.toUri().getPath())).getPath();
// now see if it's in any of the resource paths
JavacFileManager dfm = (JavacFileManager) fileManager;
for (File dir : dfm.getLocation(CeylonLocation.RESOURCE_PATH)) {
String prefix = FileUtil.absoluteFile(dir).getPath();
if (fileName.startsWith(prefix)) {
return true;
}
}
return false;
}