DbDemo Class Reference

Tests the HepData object model and db/HepML connections. More...

List of all members.

Public Member Functions
String	getServletInfo ()
	Returns a short description of the servlet.
void	doGet (HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
	Responds to an HTTP GET request.

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Detailed Description

Tests the HepData object model and db/HepML connections.

Author:

Andy Buckley

Version:

Id

ModelDemo.java 626 2006-05-30 23:13:51Z buckley

Definition at line 18 of file DbDemo.java.

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Member Function Documentation

String getServletInfo

(

)

Returns a short description of the servlet.

Definition at line 21 of file DbDemo.java.

                                   {
        return "Demonstrate object model and persistency.";
    }

void doGet	(	HttpServletRequest	request,
		HttpServletResponse	response
	)			throws IOException, ServletException

Responds to an HTTP GET request.

Definition at line 27 of file DbDemo.java.

                                                                                                                     {
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();

        try {
            out.println("<h1>Model-db demo</h1>");
            DbUtils.beginTransaction();
            String qstr = "select distinct p from Paper as p";
            qstr += " left join fetch p._datasets as d";
            //qstr += " join fetch d._xAxes as xax";
            //qstr += " join fetch xax._bins as bin";
            //qstr += " join fetch d._yAxes as yax";
            //qstr += " join fetch yax._points as pt";
            //qstr += " join fetch pt._errors as pterr";
            Query q = DbUtils.createQuery(qstr);
            List results = q.list();
            if (results != null) {
                for (Object result : results) {
                    Paper p = (Paper) result;
                    out.println("<div style=\"background:#c6deff; border:#82cafa 1px solid; margin:2em 1em; padding:1em; width:80%;\">");
                    out.println("<h2>" + p.getSpiresId().toString() + "</h2>");
                    out.println("<pre style=\"background:#ffc; border:#fc3 1px solid; padding:1em; overflow:hidden; \">" + p.toString() + "</pre>");
                    out.println("<pre style=\"background:#ffc; border:#fc3 1px solid; padding:1em;\">" + XMLUtils.makeHepMLString(p) + "</pre>");
                    out.println("</div>");
                }
            }
            DbUtils.endTransaction();

        } catch (Exception e) {
            out.println("Exception: " + e.toString());
        }

    }

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The documentation for this class was generated from the following file:

• /home/buckley/hepdata/codedocs/src/hepdata/hepdata-webapp/src/main/java/cedar/hepdata/webapp/DbDemo.java