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package com.metaweb.lessen;
import java.io.File;
import java.io.FileNotFoundException;
import com.metaweb.lessen.tokenizers.Tokenizer;
public class FileResourceFinder implements ResourceFinder {
final protected File _dir;
public FileResourceFinder(File file) {
if (file.isDirectory()) {
_dir = file;
} else {
_dir = file.getParentFile();
}
}
@Override
public Tokenizer open(String where) {
File file = new File(_dir, where);
try {
return Utilities.open(file);
} catch (FileNotFoundException e) {
return null;
}
}
@Override
public ResourceFinder rebase(String where) {
return new FileResourceFinder(new File(_dir, where));
}
}
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