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1   /*
2    * #%L
3    * Coser :: Web
4    * %%
5    * Copyright (C) 2010 - 2012 Ifremer, Codelutin, Chatellier Eric, Chemit Tony
6    * %%
7    * This program is free software: you can redistribute it and/or modify
8    * it under the terms of the GNU Affero General Public License as published by
9    * the Free Software Foundation, either version 3 of the License, or
10   * (at your option) any later version.
11   * 
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   * 
17   * You should have received a copy of the GNU Affero General Public License
18   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
19   * #L%
20   */
21  
22  package fr.ifremer.coser.web.actions.pop;
23  
24  import fr.ifremer.coser.result.result.FileResult;
25  import fr.ifremer.coser.result.request.GetPopulationIndicatorResultGraphRequest;
26  import fr.ifremer.coser.web.actions.common.AbstractCoserJspAction;
27  import org.apache.struts2.convention.annotation.Action;
28  import org.apache.struts2.convention.annotation.Result;
29  
30  import java.io.InputStream;
31  
32  /**
33   * Affiche le graphique demandé.
34   * <p/>
35   * Parametre : zone, species, indicator.
36   *
37   * @author chatellier
38   * @version $Revision$
39   *          <p/>
40   *          Last update : $Date$
41   *          By : $Author$
42   */
43  public class GraphDataAction extends AbstractCoserJspAction {
44  
45      /** serialVersionUID. */
46      private static final long serialVersionUID = 3385467755357775199L;
47  
48      protected String facade;
49  
50      protected String zone;
51  
52      protected String species;
53  
54      protected String indicator;
55  
56      protected String chartUrl;
57  
58      protected FileResult result;
59  
60      public void setFacade(String facade) {
61          this.facade = facade;
62      }
63  
64      public String getZone() {
65          return zone;
66      }
67  
68      public void setZone(String zone) {
69          this.zone = zone;
70      }
71  
72      public String getSpecies() {
73          return species;
74      }
75  
76      public void setSpecies(String species) {
77          this.species = species;
78      }
79  
80      public String getIndicator() {
81          return indicator;
82      }
83  
84      public void setIndicator(String indicator) {
85          this.indicator = indicator;
86      }
87  
88      public String getSource() {
89          return result.getSource();
90      }
91  
92      @Action(results = {@Result(type = "stream", params = {"contentType", "image/png"})})
93      public String execute() {
94          GetPopulationIndicatorResultGraphRequest request =
95                  requestBuilder(GetPopulationIndicatorResultGraphRequest.class).
96                          addFacade(facade).
97                          addZone(zone).
98                          addSpecies(species).
99                          addIndicator(indicator).
100                         toRequest();
101         result = getService().toFileResult(request);
102         return SUCCESS;
103     }
104 
105     public InputStream getInputStream() {
106         InputStream input = result.getInputStream();
107         return input;
108     }
109 
110 //    public InputStream getInputStream() {
111 //        WebService webService = ServiceFactory.getWebService();
112 //
113 //        Locale locale = getLocale();
114 //
115 //        InputStream input = null;
116 //        try {
117 //            File mapImage = webService.getChart(zone, species, indicator, null, locale);
118 //            input = new FileInputStream(mapImage);
119 //        } catch (CoserBusinessException ex) {
120 //            throw new CoserWebException("Can't get map file", ex);
121 //        } catch (FileNotFoundException ex) {
122 //            throw new CoserWebException("Can't get map file", ex);
123 //        }
124 //
125 //        return input;
126 //    }
127 }