Added new Dao and Service For course-library component

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@198650 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-dashboard/ibase/dashboard/common/webService/CoursService.java

+package ibase.dashboard.common.webService;
+
+import java.text.SimpleDateFormat;
+
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import ibase.dashboard.common.hibernate.dao.CourseDao;
+import ibase.hibernate.bean.UserDocContent;
+import ibase.utility.BaseException;
+import ibase.utility.E12GenericUtility;
+import ibase.utility.UserInfoBean;
+
+@Path("/api")
+public class CoursService {
+	@Context
+	HttpServletRequest request; // The proxy of Request will be injected into this singleton
+
+	@GET
+	@Path("/course/all")
+	@Produces(MediaType.APPLICATION_JSON)
+	public String getAllCoursesInfo() throws Exception 
+	{
+		HttpSession session = request.getSession();
+		String sessionId=request.getSession().getId() ;
+		JSONArray jsnArray = new JSONArray();
+		ibase.utility.UserInfoBean userInfo = ( ibase.utility.UserInfoBean )session.getAttribute( "USER_INFO" );
+		try
+		{
+			if(userInfo != null ) {
+				System.out.println("get all course info ");
+				CourseDao courseDao = new CourseDao();
+				jsnArray=courseDao.getAllCourseData();
+			}
+			
+		} 
+		catch (Exception e)
+		{
+			System.out.println("Inside getAllCourseInfo :::"+e);
+		}
+		
+		return jsnArray.toString();
+	}
+	
+	
+
+	@GET
+	@Path("/course/{courseId}")
+	@Produces(MediaType.APPLICATION_JSON)
+	public String getCourseInfo(@PathParam("courseId") String courseId ) throws Exception 
+	{
+		HttpSession session = request.getSession();
+		String sessionId=request.getSession().getId() ;
+		JSONObject courseData = new JSONObject();
+		ibase.utility.UserInfoBean userInfo = ( ibase.utility.UserInfoBean )session.getAttribute( "USER_INFO" );
+		try
+		{
+			if(userInfo != null ) {
+				System.out.println("get getCourseInfo "+courseId);
+				CourseDao courseDao = new CourseDao();
+				courseData=courseDao.getCourseData(courseId);
+			}
+			
+		} 
+		catch (Exception e)
+		{
+			System.out.println("Inside getAllCourseInfo :::"+e);
+		}
+		
+		return courseData.toString();
+	}
+	
+
+	@GET
+	@Path("/course/question/{courseId}/all")
+	@Produces(MediaType.APPLICATION_JSON)
+	public String getAllQuestions(@PathParam("courseId") String courseId ) throws Exception 
+	{
+		HttpSession session = request.getSession();
+		String sessionId=request.getSession().getId() ;
+		JSONArray questionData = new JSONArray();
+		ibase.utility.UserInfoBean userInfo = ( ibase.utility.UserInfoBean )session.getAttribute( "USER_INFO" );
+		try
+		{
+			if(userInfo != null ) {
+				System.out.println("get getCourseInfo "+courseId);
+				CourseDao courseDao = new CourseDao();
+				questionData=courseDao.getAllQuestions(courseId);
+			}
+			
+		} 
+		catch (Exception e)
+		{
+			System.out.println("Inside getAllQuestions :::"+e);
+		}
+		
+		return questionData.toString();
+	}
+	
+
+	@GET
+	@Path("/course/question/{courseId}/{questionId}")
+	@Produces(MediaType.APPLICATION_JSON)
+	public String getQuestionData(@PathParam("courseId") String courseId ,@PathParam("questionId") String questionId ) throws Exception 
+	{
+		HttpSession session = request.getSession();
+		String sessionId=request.getSession().getId() ;
+		JSONObject courseData = new JSONObject();
+		ibase.utility.UserInfoBean userInfo = ( ibase.utility.UserInfoBean )session.getAttribute( "USER_INFO" );
+		try
+		{
+			if(userInfo != null ) {
+				System.out.println("get getCourseInfo "+courseId);
+				CourseDao courseDao = new CourseDao();
+				courseData=courseDao.getQuestionData(courseId,questionId);
+			}
+			
+		} 
+		catch (Exception e)
+		{
+			System.out.println("Inside getQuestionData :::"+e);
+		}
+		
+		return courseData.toString();
+	}
+	
+	private UserInfoBean getUserInfo() 
+	{
+		UserInfoBean userInfo = null;
+		HttpSession session = request.getSession();
+		Object userObj = session.getAttribute( "USER_INFO" ); 
+	    System.out.println(" CustomerInfoService getUserInfo  userObj >>[" + userObj + "]" );
+	    if(userObj != null)
+	    {
+			try 
+			{
+				userInfo = new UserInfoBean( userObj.toString() );
+			} 
+			catch (BaseException e) 
+			{
+				e.printStackTrace();
+			}
+	    }
+		return userInfo;		
+	}
+}