MethodFinder.java 文件源码

private void parseFile(File child) {
    try {
        currentJavaFile = child;
        intervals = new ArrayList<Interval>();
        input = new ANTLRFileStream(child.getPath());
        Java7Lexer lexer = new Java7Lexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lexer);
        Java7Parser parser = new Java7Parser(tokens);
        ParserRuleContext tree = parser.compilationUnit();
        ParseTreeWalker walker = new ParseTreeWalker();
        walker.walk(this, tree);
        if (intervals.size()>0) {
            writeOutputFile();
        }
    } catch (IOException e) {
        System.err.println("Could not parse " + child.getPath());
        e.printStackTrace();
    }   
}