1 /*
2 * Copyright (c) 2002-2022, City of 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.pluginwizard.service;
35
36 import fr.paris.lutece.plugins.pluginwizard.business.model.PluginModel;
37 import fr.paris.lutece.portal.service.util.AppException;
38 import fr.paris.lutece.portal.service.util.AppLogService;
39
40 import com.fasterxml.jackson.core.JsonProcessingException;
41 import com.fasterxml.jackson.databind.DeserializationFeature;
42 import com.fasterxml.jackson.databind.ObjectMapper;
43
44 /**
45 * Mapper Service
46 */
47 public final class MapperService
48 {
49 private static ObjectMapper _mapper = new ObjectMapper( ).configure( DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false );
50
51 /** Private constructor */
52 private MapperService( )
53 {
54 }
55
56 /**
57 * Transform the model into a JSON String
58 *
59 * @param model
60 * The model
61 * @return A JSON String
62 */
63 public static String getJson( PluginModel model )
64 {
65 try
66 {
67 String sw = _mapper.writeValueAsString( model );
68 return sw;
69 }
70 catch( JsonProcessingException e )
71 {
72
73 throw new AppException( "JSON error", e );
74 }
75
76 }
77
78 /**
79 * Read a JSON String to fill a model
80 *
81 * @param strJson
82 * The JSON String
83 * @return The model
84 */
85 public static PluginModel readJson( String strJson )
86 {
87 try
88 {
89 return _mapper.readValue( strJson, PluginModel.class );
90 }
91 catch( Exception ex )
92 {
93 AppLogService.error( "Error while reading JSON " + ex.getMessage( ) + "JSON = " + strJson, ex );
94 }
95
96 return null;
97 }
98 }