public int doEndTag() throws JspException {
if ((jspFile.indexOf("..") >= 0)
|| (jspFile.toUpperCase().indexOf("/WEB-INF/") != 0)
|| (jspFile.toUpperCase().indexOf("/META-INF/") != 0))
throw new JspTagException("Invalid JSP file " + jspFile);
InputStream in = pageContext.getServletContext().getResourceAsStream(jspFile);
if (in == null) throw new JspTagException("Unable to find JSP file: " + jspFile);
InputStreamReader reader = new InputStreamReader(in);
JspWriter out = pageContext.getOut();
try {
out.println("<body>");
out.println("<pre>");
for (int ch = in.read(); ch != -1; ch = in.read())
if (ch == '<') out.print("<");
else out.print((char) ch);
out.println("</pre>");
out.println("</body>");
} catch (IOException ex) {
throw new JspTagException("IOException: " + ex.toString());
}
return super.doEndTag();
}
public void doTag() throws JspException, IOException {
JspContext ctx = getJspContext();
JspWriter out = ctx.getOut();
int sum = num1 + num2;
ctx.setAttribute("sum", Integer.toString(sum));
out.println(num1 + " + " + num2 + " = " + sum);
}
public int doStartTag() {
try {
JspWriter out = pageContext.getOut();
out.print(
"<TABLE BORDER=" + border + " BGCOLOR=\"" + bgColor + "\"" + " ALIGN=\"" + align + "\"");
if (width != null) {
out.print(" WIDTH=\"" + width + "\"");
}
out.print("><TR><TH>");
out.print(
"<SPAN STYLE=\"" + "font-size: " + fontSize + "px; " + "font-family: " + fontList + "; ");
if (color != null) {
out.println("color: " + color + ";");
}
out.print("\"> "); // End of <SPAN ...>
} catch (IOException ioe) {
System.out.println("Error in HeadingTag: " + ioe);
}
return (EVAL_BODY_INCLUDE); // Include tag body
}
