BooleanExpANTLRHandler.java 文件源码

/**
 * Constructor
 * @param styledDocument the StyledDocument instance to analyse
 */
public BooleanExpANTLRHandler(StyledDocument styledDocument) {
    try {
        this.styledDocument = styledDocument;
        lexer = new FormalPropertyDescriptionLexer(new ANTLRInputStream(
                styledDocument.getText(0, styledDocument.getLength())));
        CommonTokenStream ts = new CommonTokenStream(lexer);
        parser = new FormalPropertyDescriptionParser(ts);
    } catch (BadLocationException ex) {
        Logger.getLogger(BooleanExpANTLRHandler.class.getName()).log(Level.SEVERE, null, ex);
    }
}