FmtMessageTag.java 文件源码

/**
 * {@inheritDoc}
 */
@Override
public int doEndTag() throws JspException {
    String key = null;
    if (keySpecified) {
        key = keyAttrValue;
    } else if (bodyContent != null && bodyContent.getString() != null) {
        key = bodyContent.getString().trim();
    }

    String message = ResourceBundleManager.instance().getText(key, getLocale(),
            params.toArray());
    if (var != null) {
        pageContext.setAttribute(var, message, scope);
    } else {
        try {
            pageContext.getOut().print(message);
        } catch (IOException ioe) {
            throw new JspTagException(ioe.toString(), ioe);
        }
    }

    return EVAL_PAGE;
}