1. Project Clover database Tue Dec 20 2016 21:24:09 CET
  2. Package org.xwiki.rest.internal.representations.objects

File FormUrlEncodedObjectReader.java

 

Coverage histogram

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64% of files have more coverage

Code metrics

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Classes

Class Line # Actions
FormUrlEncodedObjectReader 57 24 0% 6 10
0.705882470.6%
 

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1    /*
2    * See the NOTICE file distributed with this work for additional
3    * information regarding copyright ownership.
4    *
5    * This is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU Lesser General Public License as
7    * published by the Free Software Foundation; either version 2.1 of
8    * the License, or (at your option) any later version.
9    *
10    * This software is distributed in the hope that it will be useful,
11    * but WITHOUT ANY WARRANTY; without even the implied warranty of
12    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13    * Lesser General Public License for more details.
14    *
15    * You should have received a copy of the GNU Lesser General Public
16    * License along with this software; if not, write to the Free
17    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
19    */
20    package org.xwiki.rest.internal.representations.objects;
21   
22    import java.io.IOException;
23    import java.io.InputStream;
24    import java.lang.annotation.Annotation;
25    import java.lang.reflect.Type;
26    import java.util.Enumeration;
27   
28    import javax.inject.Named;
29    import javax.inject.Singleton;
30    import javax.servlet.http.HttpServletRequest;
31    import javax.ws.rs.Consumes;
32    import javax.ws.rs.WebApplicationException;
33    import javax.ws.rs.core.MediaType;
34    import javax.ws.rs.core.MultivaluedMap;
35    import javax.ws.rs.ext.MessageBodyReader;
36    import javax.ws.rs.ext.Provider;
37   
38    import org.restlet.Context;
39    import org.restlet.data.Form;
40    import org.restlet.representation.InputRepresentation;
41    import org.restlet.representation.Representation;
42    import org.xwiki.component.annotation.Component;
43    import org.xwiki.rest.Constants;
44    import org.xwiki.rest.XWikiRestComponent;
45    import org.xwiki.rest.model.jaxb.Object;
46    import org.xwiki.rest.model.jaxb.ObjectFactory;
47    import org.xwiki.rest.model.jaxb.Property;
48   
49    /**
50    * @version $Id: eb221430a3d9481e0ee54b8035a42c9036f32849 $
51    */
52    @Component
53    @Named("org.xwiki.rest.internal.representations.objects.FormUrlEncodedObjectReader")
54    @Provider
55    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
56    @Singleton
 
57    public class FormUrlEncodedObjectReader implements MessageBodyReader<Object>, XWikiRestComponent
58    {
59    private static final String CLASSNAME_FIELD_NAME = "className";
60   
61    private static final String PROPERTY_PREFIX = "property#";
62   
 
63  13 toggle @Override
64    public boolean isReadable(Class< ? > type, Type genericType, Annotation[] annotations, MediaType mediaType)
65    {
66  13 return Object.class.isAssignableFrom(type);
67    }
68   
 
69  2 toggle @Override
70    public Object readFrom(Class<Object> type, Type genericType, Annotation[] annotations, MediaType mediaType,
71    MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException,
72    WebApplicationException
73    {
74  2 ObjectFactory objectFactory = new ObjectFactory();
75  2 Object object = objectFactory.createObject();
76   
77  2 HttpServletRequest httpServletRequest =
78    (HttpServletRequest) Context.getCurrent().getAttributes().get(Constants.HTTP_REQUEST);
79   
80  2 Representation representation =
81    new InputRepresentation(entityStream, org.restlet.data.MediaType.APPLICATION_WWW_FORM);
82  2 Form form = new Form(representation);
83   
84    /*
85    * If the form is empty then it might have happened that some filter has invalidated the entity stream. Try to
86    * read data using getParameter()
87    */
88  2 if (form.getNames().isEmpty()) {
89  2 object.setClassName(httpServletRequest.getParameter(CLASSNAME_FIELD_NAME));
90   
91  2 Enumeration enumeration = httpServletRequest.getParameterNames();
92  6 while (enumeration.hasMoreElements()) {
93  4 String name = (String) enumeration.nextElement();
94  4 if (name.startsWith(PROPERTY_PREFIX)) {
95  2 Property property = objectFactory.createProperty();
96  2 property.setName(name.replace(PROPERTY_PREFIX, ""));
97  2 property.setValue(httpServletRequest.getParameter(name));
98  2 object.getProperties().add(property);
99    }
100    }
101    } else {
102  0 object.setClassName(form.getFirstValue(CLASSNAME_FIELD_NAME));
103   
104  0 for (String name : form.getNames()) {
105  0 if (name.startsWith(PROPERTY_PREFIX)) {
106  0 Property property = objectFactory.createProperty();
107  0 property.setName(name.replace(PROPERTY_PREFIX, ""));
108  0 property.setValue(form.getFirstValue(name));
109  0 object.getProperties().add(property);
110    }
111    }
112    }
113   
114  2 return object;
115    }
116   
117    }