1 /*
2 * Copyright (c) 2002-2018, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.document.modules.rest.service.writers;
35
36 import java.lang.annotation.Annotation;
37 import java.lang.reflect.ParameterizedType;
38 import java.lang.reflect.Type;
39 import java.util.List;
40
41 import javax.ws.rs.Produces;
42 import javax.ws.rs.core.MediaType;
43 import javax.ws.rs.ext.Provider;
44
45 import fr.paris.lutece.plugins.rest.service.writers.AbstractWriter;
46 import fr.paris.lutece.util.ReferenceItem;
47
48 /**
49 *
50 * ReferenceItemWriter
51 *
52 */
53 @Provider
54 @Produces( {
55 MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON
56 } )
57 public class ReferenceItemWriter extends AbstractWriter<ReferenceItemWriter>
58 {
59 /**
60 * {@inheritDoc}
61 */
62 public boolean isWriteable( Class<?> type, Type genericType, Annotation [ ] annotations, MediaType mediaType )
63 {
64 // Ensure that we're handling only List<Directory> objects.
65 boolean isWritable = false;
66
67 if ( ReferenceItem.class.equals( genericType ) )
68 {
69 isWritable = true;
70 }
71
72 if ( List.class.isAssignableFrom( type ) && genericType instanceof ParameterizedType )
73 {
74 ParameterizedType parameterizedType = (ParameterizedType) genericType;
75 Type [ ] actualTypeArgs = ( parameterizedType.getActualTypeArguments( ) );
76 isWritable = ( ( actualTypeArgs.length == 1 ) && actualTypeArgs [0].equals( ReferenceItem.class ) );
77 }
78
79 return isWritable;
80 }
81 }