TagUtils.java 文件源码

/**
 * Write the specified text as the response to the writer associated with
 * the body content for the tag within which we are currently nested.
 *
 * @param pageContext The PageContext object for this page
 * @param text The text to be written
 *
 * @exception JspException if an input/output error occurs (already saved)
 */
public void writePrevious(PageContext pageContext, String text)
        throws JspException {

    JspWriter writer = pageContext.getOut();
    if (writer instanceof BodyContent) {
        writer = ((BodyContent) writer).getEnclosingWriter();
    }

    try {
        writer.print(text);

    } catch (IOException e) {
        TagUtils.getInstance().saveException(pageContext, e);
        throw new JspException
                (messages.getMessage("write.io", e.toString()));
    }

}