Method setBufferValue

java/org/apache/jasper/compiler/PageInfo.java:609–635

Sets the buffer value. @param value The buffer value @param n The node @param err The error dispatcher @throws JasperException if the buffer value is invalid

(String value, Node n, ErrorDispatcher err)

     * @throws JasperException if the buffer value is invalid
     */
    public void setBufferValue(String value, Node n, ErrorDispatcher err) throws JasperException {

        if ("none".equalsIgnoreCase(value)) {
            buffer = 0;
        } else {
            if (value == null || !value.endsWith("kb")) {
                if (n == null) {
                    err.jspError("jsp.error.page.invalid.buffer");
                } else {
                    err.jspError(n, "jsp.error.page.invalid.buffer");
                }
            }
            try {
                @SuppressWarnings("null") // value can't be null here
                int k = Integer.parseInt(value.substring(0, value.length() - 2));
                buffer = k * 1024;
            } catch (NumberFormatException e) {
                if (n == null) {
                    err.jspError("jsp.error.page.invalid.buffer");
                } else {
                    err.jspError(n, "jsp.error.page.invalid.buffer");
                }
            }
        }

        bufferValue = value;
    }

    /**
     * Returns the buffer value.