Update of /cvsroot/struts-menu/navigator/src/java/net/sf/navigator/example
In directory sc8-pr-cvs1:/tmp/cvs-serv11501/src/java/net/sf/navigator/example
Added Files:
DisplaySourceServlet.java
Log Message:
cleaned up sample application and added servlet to view source of a JSP
--- NEW FILE: DisplaySourceServlet.java ---
package net.sf.navigator.example;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* <p>Servlet used to display jsp source for example pages</p>
* @author fgiust (from displaytag project)
*/
public class DisplaySourceServlet extends HttpServlet {
//~ Static fields/initializers =============================================
/**
* the folder containg example pages
*/
private static final String EXAMPLE_FOLDER = "/";
//~ Methods ================================================================
/**
* @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest,
HttpServletResponse)
*/
protected final void doGet(HttpServletRequest pRequest,
HttpServletResponse pResponse)
throws ServletException, IOException {
String lJspFile = pRequest.getRequestURI();
// lastIndexOf(".") can't be null, since the servlet is mapped to ".src"
lJspFile = lJspFile.substring(0, lJspFile.lastIndexOf("."));
if (lJspFile.lastIndexOf("/") != -1) {
lJspFile = lJspFile.substring(lJspFile.lastIndexOf("/") + 1);
}
String lFullName = EXAMPLE_FOLDER + lJspFile;
InputStream lInputStream =
getServletContext().getResourceAsStream(lFullName);
if (lInputStream == null) {
throw new ServletException("Unable to find JSP file: " + lJspFile);
}
pResponse.setContentType("text/html");
PrintWriter lOut = pResponse.getWriter();
lOut.println("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" " +
"\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\";>");
lOut.println("<html xmlns=\"http://www.w3.org/1999/xhtml\"; xml:lang=\"en\"
lang=\"en\">");
lOut.println("<head>");
lOut.println("<title>");
lOut.println("source for " + lJspFile);
lOut.println("</title>");
lOut.println("<meta http-equiv=\"content-type\" content=\"text/html;
charset=ISO-8859-1\" />");
lOut.println("</head>");
lOut.println("<body>");
lOut.println("<pre>");
for (int lChar = lInputStream.read(); lChar != -1;
lChar = lInputStream.read()) {
if (lChar == '<') {
lOut.print("<");
} else {
lOut.print((char) lChar);
}
}
lOut.println("</pre>");
lOut.println("</body>");
lOut.println("</html>");
}
}
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