Merge pull request #1 from basoy/study

.gitignore

@@ -0,0 +1 @@
+.idea

SlowNews.iml

@@ -29,5 +29,6 @@
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.5.3" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.5.3" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.5.3" level="project" />
+    <orderEntry type="library" name="Maven: org.eclipse.persistence:eclipselink:2.3.2" level="project" />
   </component>
 </module>

pom.xml

@@ -46,5 +46,11 @@
             <version>2.5.3</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.eclipse.persistence</groupId>
+            <artifactId>eclipselink</artifactId>
+            <version>2.3.2</version>
+        </dependency>
+
     </dependencies>
 </project>

src/main/java/net/bash/serg/slownews/model/News.java

@@ -0,0 +1,70 @@
+package net.bash.serg.slownews.model;
+
+import org.eclipse.persistence.oxm.annotations.XmlPath;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+import java.util.ArrayList;
+
+@XmlRootElement(name="rss")
+@XmlType(propOrder={"category", "title", "image", "link", "description"})
+@XmlAccessorType(XmlAccessType.FIELD)
+public class News {
+
+     @XmlPath("channel/item/category/text()")
+     private ArrayList <String> category;
+
+     @XmlPath("channel/item/title/text()")
+     private  ArrayList <String> title;
+
+     @XmlPath("channel/item/enclosure/@url")
+     private ArrayList <String> image;
+
+     @XmlPath("channel/item/link/text()")
+     private ArrayList <String> link;
+
+    @XmlPath("channel/item/description/text()")
+    private ArrayList <String> description;
+
+     public ArrayList <String> getCategory() {
+          return category;
+     }
+
+     public void setCategory(ArrayList <String> category) {
+          this.category = category;
+     }
+
+     public ArrayList <String> getImage() {
+          return image;
+     }
+
+     public void setImage(ArrayList <String> image) {
+          this.image = image;
+     }
+
+     public ArrayList <String> getTitle() {
+        return title;
+    }
+
+     public void setTitle(ArrayList <String> title) {
+        this.title = title;
+    }
+
+    public ArrayList<String> getLink() {
+        return link;
+    }
+
+    public void setLink(ArrayList<String> link) {
+        this.link = link;
+    }
+
+    public ArrayList<String> getDescription() {
+        return description;
+    }
+
+    public void setDescription(ArrayList<String> description) {
+        this.description = description;
+    }
+}

src/main/java/net/bash/serg/slownews/servlet/News.java

@@ -1,8 +1,6 @@
 package net.bash.serg.slownews.servlet;
-
-
-
 import net.bash.serg.slownews.model.WeatherClientParser;
+import org.eclipse.persistence.jaxb.JAXBContextFactory;
 
 import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletContext;
@@ -12,23 +10,56 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
 import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Created by bso05702 on 18.11.2015.
  */
 @WebServlet("/news")
 public class News extends HttpServlet{
     private static final String BEGIN = "/WEB-INF/view/news.jsp";
-
     @Override
     public void doGet(HttpServletRequest req, HttpServletResponse res)
             throws ServletException, IOException {
         ServletContext application = getServletContext();
         RequestDispatcher dispatcher = application.getRequestDispatcher(BEGIN);
         HttpSession session = req.getSession();
-        WeatherClientParser client = new WeatherClientParser();
-        session.setAttribute("news",  client.getResult());
+
+        try {
+            JAXBContext context = JAXBContextFactory.createContext(new Class[]{net.bash.serg.slownews.model.News.class}, null);
+
+            Unmarshaller unmarshaller = context.createUnmarshaller();
+            URL xmlURL = new URL("https://news.mail.ru/rss/ukraine/");
+            InputStream xml = xmlURL.openStream();
+            net.bash.serg.slownews.model.News news = (net.bash.serg.slownews.model.News) unmarshaller.unmarshal(xml);
+
+            ArrayList list = new ArrayList();
+            for(int i = 0; i < news.getImage().size(); i++) {
+                Map items = new HashMap();
+                items.put("category", news.getCategory().get(i));
+                items.put("title", news.getTitle().get(i));
+                items.put("description", news.getDescription().get(i));
+                items.put("image", news.getImage().get(i));
+                items.put("link", news.getLink().get(i));
+                list.add(items);
+            }
+             xml.close();
+            ServletContext  servletContext = getServletContext();
+            servletContext.setAttribute("list", list);
+        }
+        catch(JAXBException e){
+             System.out.println(e.getMessage());
+        }
+      //  WeatherClientParser client = new WeatherClientParser();
+       // session.setAttribute("news", client.getResult());
         dispatcher.forward(req, res);
     }
-}
+}

src/main/java/net/bash/serg/slownews/servlet/Weather.java

@@ -0,0 +1,31 @@
+package net.bash.serg.slownews.servlet;
+
+import net.bash.serg.slownews.model.WeatherClientParser;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.IOException;
+
+/**
+ * Created by Serg Bash on 12/2/2015.
+ */
+@WebServlet("/news")
+public class Weather extends HttpServlet{
+    private static final String BEGIN = "/WEB-INF/view/weather.jsp";
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse res)
+            throws ServletException, IOException {
+        ServletContext application = getServletContext();
+        HttpSession session = req.getSession();
+        WeatherClientParser client = new WeatherClientParser();
+        session.setAttribute("news", client.getResult());
+        RequestDispatcher dispatcher = application.getRequestDispatcher(BEGIN);
+        dispatcher.forward(req, res);
+    }
+}