Mercurial > hg > IndexMetaContextualizer

comparison src/main/java/de/mpiwg/indexmeta/web/servlet/AbstractServlet.java @ 8:9ce7979fd037

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Implementation Data Provider
author Jorge Urzua <jurzua@mpiwg-berlin.mpg.de>
date Wed, 24 Apr 2013 10:34:23 +0200
parents bc57f2660b0f
children
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7:bc57f2660b0f 8:9ce7979fd037
8 import javax.servlet.ServletContext; 8 import javax.servlet.ServletContext;
9 import javax.servlet.http.HttpServlet; 9 import javax.servlet.http.HttpServlet;
10 import javax.servlet.http.HttpServletRequest; 10 import javax.servlet.http.HttpServletRequest;
11 import javax.servlet.http.HttpServletResponse; 11 import javax.servlet.http.HttpServletResponse;
12 12
13 import de.mpiwg.indexmeta.services.DataProvider;
13 import de.mpiwg.indexmeta.web.beans.AbstractBean; 14 import de.mpiwg.indexmeta.web.beans.AbstractBean;
14 import de.mpiwg.indexmeta.web.beans.ApplicationBean; 15 import de.mpiwg.indexmeta.web.beans.ApplicationBean;
15 16
16 17
17 public class AbstractServlet extends HttpServlet { 18 public class AbstractServlet extends HttpServlet {
18 private static final long serialVersionUID = 1L; 19 private static final long serialVersionUID = 1L;
19 20
20 public static String METHOD = "mt"; 21 public static String METHOD = "mt";
21 public static String getCtxFromDB = "getCtxFromDB"; 22 public static String getCtxFromDB = "getCtxFromDB";
23 public static String getCtxFromIndexMeta = "getCtxFromIndexMeta";
24 public static String getSaveCtx = "getSaveCtx";
22 25
23 public ApplicationBean getAppBean(HttpServletRequest request, HttpServletResponse response) { 26 public ApplicationBean getAppBean(HttpServletRequest request, HttpServletResponse response) {
24 ApplicationBean appBean = (ApplicationBean)getApplicationBean(request, response, AbstractBean.BEAN_APP); 27 ApplicationBean appBean = (ApplicationBean)getApplicationBean(request, response, AbstractBean.BEAN_APP);
25 28
26
27 if(appBean == null){ 29 if(appBean == null){
28 appBean = new ApplicationBean(); 30 appBean = new ApplicationBean();
29 getFacesContext(request, response).getCurrentInstance().getExternalContext().getApplicationMap().put(AbstractBean.BEAN_APP, appBean); 31 getFacesContext(request, response).getCurrentInstance().getExternalContext().getApplicationMap().put(AbstractBean.BEAN_APP, appBean);
30 } 32 }
31 return appBean; 33 return appBean;
34 }
35
36 public DataProvider getDp(HttpServletRequest request, HttpServletResponse response) {
37 return getAppBean(request, response).getDp();
32 } 38 }
33 39
34 public Object getApplicationBean(HttpServletRequest request, HttpServletResponse response, String bean) { 40 public Object getApplicationBean(HttpServletRequest request, HttpServletResponse response, String bean) {
35 return getFacesContext(request, response).getExternalContext().getApplicationMap().get(bean); 41 return getFacesContext(request, response).getExternalContext().getApplicationMap().get(bean);
36 } 42 }