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1
8
9 package org.exoplatform.portlets.weather;
10
11 import java.util.HashMap  ;
12 import java.util.ResourceBundle ;
13
14 import javax.faces.context.ExternalContext;
15 import javax.faces.context.FacesContext;
16 import javax.portlet.PortletRequest;
17 import org.exoplatform.faces.core.Util;
18 import org.exoplatform.faces.core.component.UIPortlet;
19
20 import com.capeclear.www.GlobalWeather_wsdl.GlobalWeather_ServiceLocator;
21 import com.capeclear.www.GlobalWeather_wsdl.StationInfo;
22 import com.capeclear.www.GlobalWeather_xsd.Station;
23 import com.capeclear.www.GlobalWeather_xsd.WeatherReport;
24
25
26 public class WeatherUtil {
27
28 private static WeatherUtil singleton_;
29 private GlobalWeather_ServiceLocator globalWeatherServiceLocator_;
30 private boolean serviceInitialized_;
31 private boolean serviceAvailable_;
32 private ResourceBundle resources_;
33 private String contextPath_;
34 private HashMap weatherDataMap_;
35
36 public WeatherUtil() {
37 serviceAvailable_ = false;
38 try {
39 globalWeatherServiceLocator_ = new GlobalWeather_ServiceLocator();
40 }
41 catch (Exception ex) {
42 ex.printStackTrace();
43 serviceInitialized_ = false;
44 }
45 serviceInitialized_ = true;
46
47 if (serviceInitialized_) {
48 String proxySet = null;
49 ExternalContext eContext = FacesContext.getCurrentInstance().getExternalContext() ;
50 resources_ = Util.getApplicationResourceBundle() ;
51 try {
52 proxySet = resources_.getString("proxySet");
53 } catch (Exception ex) {
54 ex.printStackTrace() ;
55 }
56 if (proxySet != null) {
57 if (proxySet.equals("true")) {
58 try {
59 String proxyHost = resources_.getString("proxyHost");
60 String proxyPort = resources_.getString("proxyPort");
61 System.setProperty("http.proxySet", "true");
62 System.setProperty("http.proxyHost", proxyHost);
63 System.setProperty("http.proxyPort", proxyPort);
64 } catch (Exception ex) {
65 ex.printStackTrace() ;
66 }
67 }
68 }
69 PortletRequest request = (PortletRequest) eContext.getRequest();
70 contextPath_ = request.getContextPath();
71 }
72 }
73
74 public void checkRequest(WeatherData weatherData) throws Exception {
75 StationInfo stationInfo;
76
77 weatherData.setStationList(null);
78 weatherData.setStationFound(false);
79 weatherData.setNbStations(0);
80
81 if (weatherData.getSearchStationCode() == null) weatherData.setSearchStationCode("");
82 if (weatherData.getSearchStationName() == null) weatherData.setSearchStationName("");
83 if (weatherData.getDisplayedStationCode() == null) weatherData.setDisplayedStationCode("");
85
86 if (weatherData.getDisplayedStationCode().equals("")) {
87 if (weatherData.getSearchStationCode().equals("")) {
88 if (weatherData.getSearchStationName().equals(""))
89 weatherData.setDisplayedStationCode(weatherData.getPreferredStationCode());
90 else weatherData.setDisplayedStationCode("");
91 }
92 else weatherData.setDisplayedStationCode(weatherData.getSearchStationCode());
93 }
94
95 if (weatherData.getDisplayedStationCode().equals("")
96 && weatherData.getSearchStationName().equals("")) return;
97
98 try {
99 stationInfo = globalWeatherServiceLocator_.getStationInfo();
100 }
101 catch (Exception ex) {
102 throw ex;
103 }
104 serviceAvailable_ = true;
105 weatherData.setStationFound(false);
106 weatherData.setNbStations(0);
107 if (!weatherData.getDisplayedStationCode().equals("")) {
108 weatherData.setStationList(stationInfo.searchByCode(weatherData.getDisplayedStationCode()));
109 if (weatherData.getStationsList().length == 0) {
110 }
111 else if (weatherData.getStationsList().length == 1) {
112 weatherData.setStationFound(true);
113 weatherData.setNbStations(1);
114 }
115 else if (weatherData.getStationsList().length > 1) {
116 weatherData.setStationFound(true);
117 weatherData.setNbStations(weatherData.getStationsList().length);
118 }
119 }
120
121 if (!weatherData.isStationFound() && !weatherData.getSearchStationName().equals("")) {
123 Station [] stationsList = stationInfo.searchByName(weatherData.getSearchStationName());
124 weatherData.setStationList(stationsList);
125 if (stationsList.length == 0) {
126 weatherData.setStationFound(false);
128 weatherData.setNbStations(0);
129 }
130 else if (stationsList.length == 1) {
131 weatherData.setStationFound(true);
133 weatherData.setNbStations(1);
134 weatherData.setDisplayedStationCode(stationsList[0].getIata());
135 if (weatherData.getDisplayedStationCode() == null)
136 weatherData.setDisplayedStationCode(stationsList[0].getIcao());
137 }
138 else if (stationsList.length > 1) {
139 weatherData.setStationFound(true);
141 weatherData.setNbStations(stationsList.length);
142 }
143 }
144 }
145
146 public String getContextPath() {
147 return contextPath_;
148 }
149
150 public GlobalWeather_ServiceLocator getGlobalWeatherServiceLocator() {
151 return globalWeatherServiceLocator_;
152 }
153
154 public ResourceBundle getResources() {
155 return resources_;
156 }
157
158 public WeatherReport getWeatherReport(String displayedStationCode) throws Exception {
159 if (displayedStationCode == null) return null;
160 WeatherReport weatherReport = null;
161 try {
162 weatherReport = globalWeatherServiceLocator_.getGlobalWeather().getWeatherReport(displayedStationCode);
163 }
164 catch (Exception ex) {
165 throw ex;
166 }
167 return weatherReport;
168 }
169
170 public boolean isServiceAvailable() {
171 return serviceAvailable_;
172 }
173
174 public boolean isServiceInitialized() {
175 return serviceInitialized_;
176 }
177
178 public void setServiceAvailable(boolean serviceAvailable) {
179 this.serviceAvailable_ = serviceAvailable;
180 }
181
182 public static WeatherUtil getInstance(UIPortlet uiPortlet) {
183 if (singleton_ == null) {
184 synchronized (WeatherUtil.class) {
185 singleton_ = new WeatherUtil();
186 }
187 }
188 return singleton_;
189 }
190 }
191 |
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