protected Runnable copyIncludesToTemporaryDirectory() throws IOException {
Map<String, URL> inclusions = resolveInclusions();
File includesDir = JavaCL.createTempDirectory("includes", "", "includes");
final List<File> filesToDelete = new ArrayList<File>();
for (Map.Entry<String, URL> e : inclusions.entrySet()) {
assert log(
Level.INFO,
"Copying include '"
+ e.getKey()
+ "' from '"
+ e.getValue()
+ "' to '"
+ includesDir
+ "'");
File f = new File(includesDir, e.getKey().replace('/', File.separatorChar));
File p = f.getParentFile();
filesToDelete.add(f);
if (p != null) {
p.mkdirs();
filesToDelete.add(p);
}
InputStream in = e.getValue().openStream();
OutputStream out = new FileOutputStream(f);
IOUtils.readWrite(in, out);
in.close();
out.close();
f.deleteOnExit();
}
filesToDelete.add(includesDir);
addInclude(includesDir.toString());
return new Runnable() {
public void run() {
for (File f : filesToDelete) f.delete();
}
};
}
