1 package org
.argeo
.slc
.web
.mvc
;
5 import javax
.servlet
.http
.HttpServletRequest
;
6 import javax
.servlet
.http
.HttpServletResponse
;
7 import javax
.xml
.transform
.stream
.StreamResult
;
9 import org
.argeo
.slc
.SlcException
;
10 import org
.springframework
.oxm
.Marshaller
;
11 import org
.springframework
.web
.servlet
.view
.AbstractView
;
13 import com
.springsource
.json
.writer
.JSONObject
;
15 /** Marshal one of the object of the map to the output. */
16 public class JsonView
extends AbstractView
{
17 private String modelKey
= null;
23 @SuppressWarnings(value
= { "unchecked" })
24 protected void renderMergedOutputModel(Map model
,
25 HttpServletRequest request
, HttpServletResponse response
)
28 if (modelKey
!= null) {
29 if (!model
.containsKey(modelKey
))
30 throw new SlcException("Key " + modelKey
31 + " not found in model.");
32 answer
= model
.get(modelKey
);
34 if (model
.size() != 1)
35 throw new SlcException(
36 "Model has a size different from 1. Specify a modelKey.");
37 answer
= model
.values().iterator().next();
40 if (answer
instanceof JSONObject
) {
41 ((JSONObject
) answer
).write(response
.getWriter());
43 JSONObject jsonObject
= new JSONObject(answer
);
44 jsonObject
.write(response
.getWriter());
48 public void setModelKey(String modelKey
) {
49 this.modelKey
= modelKey
;