Form.java 文件源码

public static void main(String[] args) throws Exception {

        String testFile = "";
        // set test input
        JFileChooser chooser = new JFileChooser();
        chooser.setCurrentDirectory(new java.io.File("."));
        chooser.setDialogTitle("Please choose the master file");
        chooser.setAcceptAllFileFilterUsed(false);

        if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
            testFile = chooser.getSelectedFile().getAbsolutePath();
        } else {
            System.exit(0);
        }

        FormLexer lexer = new FormLexer(
                new ANTLRFileStream(testFile));
        CommonTokenStream tokens = new CommonTokenStream(lexer);
        System.out.println(tokens);
        FormParser p = new FormParser(tokens);
        p.setBuildParseTree(true);
        p.addParseListener(new FormListener());
        ParserRuleContext t = p.form();
    }