1 /*
2 * Copyright (c) 2002-2014, 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
35 package fr.paris.lutece.plugins.graphite.business;
36
37 import fr.paris.lutece.portal.service.plugin.Plugin;
38 import fr.paris.lutece.portal.service.plugin.PluginService;
39 import fr.paris.lutece.portal.service.spring.SpringContextService;
40 import java.util.Collection;
41
42 /**
43 * This class provides instances management methods (create, find, ...) for Graph objects
44 */
45
46 public final class GraphHome
47 {
48
49 // Static variable pointed at the DAO instance
50
51 private static IGraphDAO _dao = SpringContextService.getBean( "graphite.graphDAO" );
52 private static Plugin _plugin = PluginService.getPlugin( "graphite" );
53
54 /**
55 * Private constructor - this class need not be instantiated
56 */
57 private GraphHome( )
58 {
59 }
60
61 /**
62 * Create an instance of the graph class
63 * @param graph The instance of the Graph which contains the informations to store
64 * @return The instance of graph which has been created with its primary key.
65 */
66 public static Graph create( Graph graph )
67 {
68 _dao.insert( graph, _plugin );
69
70 return graph;
71 }
72
73
74 /**
75 * Update of the graph which is specified in parameter
76 * @param graph The instance of the Graph which contains the data to store
77 * @return The instance of the graph which has been updated
78 */
79 public static Graph update( Graph graph )
80 {
81 _dao.store( graph, _plugin );
82
83 return graph;
84 }
85
86
87 /**
88 * Remove the graph whose identifier is specified in parameter
89 * @param nGraphId The graph Id
90 */
91 public static void remove( int nGraphId )
92 {
93 _dao.delete( nGraphId, _plugin );
94 }
95
96
97 ///////////////////////////////////////////////////////////////////////////
98 // Finders
99
100 /**
101 * Returns an instance of a graph whose identifier is specified in parameter
102 * @param nKey The graph primary key
103 * @return an instance of Graph
104 */
105 public static Graph findByPrimaryKey( int nKey )
106 {
107 return _dao.load( nKey, _plugin);
108 }
109
110
111 /**
112 * Load the data of all the graph objects and returns them in form of a collection
113 * @return the collection which contains the data of all the graph objects
114 */
115 public static Collection<Graph> getGraphsList( )
116 {
117 return _dao.selectGraphsList( _plugin );
118 }
119 }
120