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Update ResourcesControllerDelete.java

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aqpcalel 2018-06-16 00:39:42 -05:00 committed by GitHub
parent 46c0253562
commit 44b926e57d
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src/controller/resources/ResourcesControllerDelete.java
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@ -1,15 +1,40 @@
package controller.resources; package controller.resources;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import model.Resource;
import javax.jdo.JDOObjectNotFoundException;
import javax.jdo.PersistenceManager;
import javax.servlet.ServletException; import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpServletResponse;
import java.io.IOException; import java.io.IOException;
@SuppressWarnings("serial") @SuppressWarnings("serial")
public class ResourcesControllerDelete extends HttpServlet { public class ResourcesControllerDelete extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PersistenceManager pm = controller.PMF.get().getPersistenceManager();
try {
Key k = KeyFactory.stringToKey(request.getParameter("key"));
try{
pm.deletePersistent(pm.getObjectById(Role.class, k));
} catch (JDOObjectNotFoundException e){
System.err.println("Exception catched -> " + e.getMessage());
}
} catch (NullPointerException e){
System.err.println("Exception captured -> " + e.getMessage());
}
response.sendRedirect("/resource");
} }
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {