mvc/JcrXmlServerSerializer.java

   1 package org.argeo.server.jcr.mvc;
   2
   3 import java.io.OutputStream;
   4 import java.util.Set;
   5
   6 import javax.jcr.Node;
   7 import javax.servlet.http.HttpServletRequest;
   8 import javax.servlet.http.HttpServletResponse;
   9
  10 import org.argeo.ArgeoException;
  11 import org.argeo.server.ServerSerializer;
  12 import org.xml.sax.helpers.DefaultHandler;
  13
  14 public class JcrXmlServerSerializer implements ServerSerializer {
  15         private String contentTypeCharset = "UTF-8";
  16
  17         public void serialize(Object obj, HttpServletRequest request,
  18                         HttpServletResponse response) {
  19                 if (!(obj instanceof Node))
  20                         throw new ArgeoException("Only " + Node.class + " is supported");
  21
  22                 String noRecurseStr = request.getParameter("noRecurse");
  23                 boolean noRecurse = noRecurseStr != null && noRecurseStr.equals("true");
  24
  25                 Node node = (Node) obj;
  26                 response.setContentType("text/xml;charset=" + contentTypeCharset);
  27                 try {
  28                         node.getSession().exportDocumentView(node.getPath(),
  29                                         response.getOutputStream(), true, noRecurse);
  30                 } catch (Exception e) {
  31                         throw new ArgeoException("Cannot serialize " + node, e);
  32                 }
  33
  34         }
  35
  36         public void setContentTypeCharset(String contentTypeCharset) {
  37                 this.contentTypeCharset = contentTypeCharset;
  38         }
  39
  40 }