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1 /*
2  * Copyright (C) 2016 - 2020 Free Software Foundation
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Affero General Public License as
6  * published by the Free Software Foundation, either version 3 of the
7  * License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU Affero General Public License for more details.
13  *
14  * You should have received a copy of the GNU Affero General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17 package org.mxchange.jfinancials.converter.business.basicdata;
18
19 import javax.enterprise.inject.spi.CDI;
20 import javax.faces.component.UIComponent;
21 import javax.faces.context.FacesContext;
22 import javax.faces.convert.Converter;
23 import javax.faces.convert.ConverterException;
24 import javax.faces.convert.FacesConverter;
25 import org.mxchange.jcontactsbusiness.exceptions.basicdata.BasicDataNotFoundException;
26 import org.mxchange.jcontactsbusiness.model.basicdata.BasicData;
27 import org.mxchange.jfinancials.beans.business.basicdata.list.FinancialsBasicDataListWebViewBean;
28 import org.mxchange.jfinancials.beans.business.basicdata.list.FinancialsBasicDataListWebViewController;
29
30 /**
31  * Converter for basic company data id <-> valid basic company data instance
32  * <p>
33  * @author Roland Häder<roland@mxchange.org>
34  */
35 @FacesConverter ("BasicCompanyDataConverter")
36 public class FinancialsBasicCompanyDataConverter implements Converter<BasicData> {
37
38         /**
39          * Basic company data backing bean
40          */
41         private static FinancialsBasicDataListWebViewController BASIC_DATA_LIST_CONTROLLER;
42
43         @Override
44         public BasicData getAsObject (final FacesContext context, final UIComponent component, final String submittedValue) {
45                 // Is the value null or empty?
46                 if ((null == submittedValue) || (submittedValue.trim().isEmpty())) {
47                         // Return null
48                         return null;
49                 }
50
51                 // Init instance
52                 BasicData basicData = null;
53
54                 // Is the instance there?
55                 if (null == BASIC_DATA_LIST_CONTROLLER) {
56                         // Get bean from CDI directly
57                         BASIC_DATA_LIST_CONTROLLER = CDI.current().select(FinancialsBasicDataListWebViewBean.class).get();
58                 }
59
60                 try {
61                         // Try to parse the value as long
62                         final Long basicDataId = Long.valueOf(submittedValue);
63
64                         // Try to get user instance from it
65                         basicData = BASIC_DATA_LIST_CONTROLLER.findBasicDataById(basicDataId);
66                 } catch (final NumberFormatException ex) {
67                         // Throw again
68                         throw new ConverterException(ex);
69                 } catch (final BasicDataNotFoundException ex) {
70                         // Debug message
71                         // @TODO Not working with JNDI (no remote interface) this.loggerBeanLocal.logDebug(MessageFormat.format("{0}.getAsObject(): Exception: {1} - Returning null ...", this.getClass().getSimpleName(), ex)); //NOI18N
72                 }
73
74                 // Return it
75                 return basicData;
76         }
77
78         @Override
79         public String getAsString (final FacesContext context, final UIComponent component, final BasicData value) {
80                 // Is the object null?
81                 if ((null == value) || (String.valueOf(value).isEmpty())) {
82                         // Is null
83                         return ""; //NOI18N
84                 }
85
86                 // Return id number
87                 return String.valueOf(value.getBasicDataId());
88         }
89
90 }