<?xml version="1.0" encoding="UTF-8"?>

<!-- The core configuration file for the framework is the default (struts.xml) file
and should reside on the classpath of the webapp (generally /WEB-INF/classes). -->

<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

  <!-- devMode equals debug information and reload everything for every request -->
  <constant name="struts.devMode" value="true" />
  <constant name="struts.ui.theme" value="simple" />
  <constant name="struts.action.excludePattern" value="/ws/.*"/>

  <package name="webserver" extends="struts-default">

      <interceptors>
          <interceptor class="webserver.interceptor.LoginInterceptor"
                       name="loginInterceptor"/>
          <interceptor-stack name="loginStack">
              <interceptor-ref name="loginInterceptor" />
              <interceptor-ref name="defaultStack" />
          </interceptor-stack>
      </interceptors>

	<default-action-ref name="index" />

	<global-results>
		<result name="error">/error.jsp</result>
	</global-results>

	<!-- all exceptions not caught by the application will lead to error.jsp -->
	<global-exception-mappings>
		<exception-mapping exception="java.lang.Exception" result="error" />
	</global-exception-mappings>

	<!-- 'login' action leads to the view provided by index.jsp -->
    <action name="index">
      <result>login/index.jsp</result>
    </action>

      <action name="menu">
          <result>menu.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

	<!-- 'webserver' action calls 'execute' in 'PrimesAction', followed by the view in 'webserver.jsp' -->
    <action name = "login" class="webserver.action.LoginAction" method="execute">
        <result name="success"> /menu.jsp</result>
        <result name = "login">/login/index.jsp</result>
    </action>

      <action name="sign">
          <result>login/signup.jsp</result>
      </action>

      <action name = "signup" class="webserver.action.SignupAction" method="execute">
          <result name="success" type="redirectAction">menu.jsp</result>
          <result name = "login">/login/index.jsp</result>
      </action>

      <!-- 2) Gerir artistas -->
        <action name="inputInsertArtist">
            <result>/artist/inputInsertArtist.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="insertArtist" class="webserver.action.ArtistAction" method="execute">
            <result name="success">/artist/insertArtist.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="inputChangeArtist">
            <result>/artist/inputChangeArtist.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="changeArtist" class="webserver.action.ArtistAction" method="execute">
            <result name="success">/artist/changeArtist.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="inputRemoveArtist">
          <result>/artist/inputRemoveArtist.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="removeArtist" class="webserver.action.ArtistAction" method="execute">
          <result name="success">/artist/removeArtist.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>



      <!-- 2) Gerir albuns -->
        <action name="inputInsertAlbum">
            <result>/album/inputInsertAlbum.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="insertAlbum" class="webserver.action.AlbumAction" method="execute">
            <result name="success">/album/insertAlbum.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="inputChangeAlbum">
          <result>/album/inputChangeAlbum.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="changeAlbum" class="webserver.action.AlbumAction" method="execute">
          <result name="success">/album/changeAlbum.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="inputRemoveAlbum">
          <result>/album/inputRemoveAlbum.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

        <action name="removeAlbum" class="webserver.action.AlbumAction" method="execute">
          <result name="success">/album/removeAlbum.jsp</result>
            <interceptor-ref name="loginStack"></interceptor-ref>
            <result name = "interceptor">/login/index.jsp</result>
        </action>

      <!-- 2) Gerir musicas -->
      <action name="inputInsertMusic">
          <result>/music/inputInsertMusic.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="insertMusic" class="webserver.action.MusicAction" method="execute">
          <result>/music/insertMusic.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="inputChangeMusic">
          <result>/music/inputChangeMusic.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="changeMusic" class="webserver.action.MusicAction" method="execute">
          <result>/music/changeMusic.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="inputRemoveMusic">
          <result>/music/inputRemoveMusic.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="removeMusic" class="webserver.action.MusicAction" method="execute">
          <result>/music/removeMusic.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <!-- 4) Artist Details -->
      <action name="inputArtistDetails">
          <result>/artist/inputArtistDetails.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="artistDetails" class="webserver.action.ArtistAction" method="execute">
          <result name = "success">/artist/artistDetails.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <!-- 4) Album Details -->
      <action name="inputAlbumDetails">
          <result>/album/inputAlbumDetails.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="albumDetails" class="webserver.action.AlbumAction" method="execute">
          <result name = "success">/album/albumDetails.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>


      <!-- 6) Promote User -->
      <action name="inputPromoteUser">
          <result>/user/inputPromoteUser.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="promoteUser" class="webserver.action.PromoteUserAction" method="execute">
          <result name = "success">success.html</result>
          <result name = "error">failure.html</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="notification" class="webserver.action.NotificationAction" method="execute">
          <result name ="success">/test.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>


      <!-- JOAO -->

      <action name="indexAlbumReview">
          <result>/album/indexReview.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="reviewAlbum" class="webserver.action.AlbumAction" method="execute">
          <result name = "success">/album/albumReview.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="indexSearchByAlbum">
          <result>/music/indexSearchByAlbum.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="indexSearchByGenre">
          <result>/music/indexSearchByGenre.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="indexSearchByArtist">
          <result>/music/indexSearchByArtist.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>



      <action name="searchByAlbum" class="webserver.action.SearchMusicAction" method="executeAlbum">
          <result name = "success">/music/searchByAlbum.jsp</result>
          <result name = "login">notfound.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="searchByGenre" class="webserver.action.SearchMusicAction" method="executeGenre">
          <result name = "success">/music/searchByGenre.jsp</result>
          <result name = "login">notfound.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="searchByArtist" class="webserver.action.SearchMusicAction" method="executeArtist">
          <result name = "success">/music/searchByArtist.jsp</result>
          <result name = "login">notfound.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="moreDetails" class="webserver.action.SearchMusicAction" method="execute">
            <result name = "success" >/music/moreDetails.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>



      <action name = "ConfirmDropboxAction" class="webserver.action.ConfirmDropboxAction" method="execute">
          <result name="success"> /menu.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name = "linkWithDropbox" class="webserver.action.LinkWithDropboxAction" method="execute">
          <result name="success"> /redirect.html</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>

      </action>

      <action name = "linkLoginWithDropbox" class="webserver.action.LinkLoginWithDropboxAction" method="execute">
          <result name="success"> /redirectLogin.html</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="LoginWithDropboxAction" class="webserver.action.LoginWithDropboxAction" method="execute">
          <result name="success"> /menu.jsp</result>
          <result name="login">/login/index.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>


      <action name="dropboxMenu" class="webserver.action.DropboxMenuAction" method="execute">
          <result name = "success"> /dropbox/dropboxMenu.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="associateFileToMusic" class="webserver.action.AssociateFileToMusicAction" method="execute">
          <result name="success"> /dropbox/associateMusics.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="associationOfMusicToFile" class="webserver.action.AssociateFileToMusicAction" method="executeAssociatonFile">
          <result name="success"> /dropbox/dropboxMenu.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="streamMusic" class="webserver.action.StreamMusicAction" method="execute">
          <result name="success"> /dropbox/play.jsp</result>
          <result name="error"> /dropbox/dropboxMenu.jsp</result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

      <action name="playMusic" class="webserver.action.StreamMusicAction" method="executeMenu">
          <result name = "success"> /dropbox/inputPlayMusic.jsp </result>
          <interceptor-ref name="loginStack"></interceptor-ref>
          <result name = "interceptor">/login/index.jsp</result>
      </action>

  </package>

</struts>






























/**
 * Raul Barbosa 2014-11-07
 */
package webserver.interceptor;

import java.util.Map;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.Interceptor;

public class LoginInterceptor implements Interceptor {
	private static final long serialVersionUID = 189237412378L;

	@Override
	public String intercept(ActionInvocation invocation) throws Exception {
		Map<String, Object> session = invocation.getInvocationContext().getSession();

		// this method intercepts the execution of the action and we get access
		// to the session, to the action, and to the context of this invocation
		System.out.println(session.get("loggedIn"));
		if (session.get("loggedIn") == null) {
			return "interceptor";
		}
		return invocation.invoke();

	}

	@Override
	public void init() { }

	@Override
	public void destroy() { }
}













/**
 * Raul Barbosa 2014-11-07
 */
package webserver.action;

import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.interceptor.SessionAware;

import rmiserver.User;
import webserver.model.UserBean;

import java.rmi.RemoteException;
import java.util.Map;


public class LoginAction extends ActionSupport implements SessionAware {
	private static final long serialVersionUID = 4L;
	private Map<String, Object> session;
	private String username = null, password = null;
	private UserBean userBean;

	@Override
	public String execute() throws RemoteException {
		// any username is accepted without confirmation (should check using RMI)
		System.out.println("execute");

		User result = this.getUserBean().login();

		if (!result.getName().equals("null") && !result.getPassword().equals("null")) {
			session.put("username", getUserBean().getUsername());
			session.put("loggedIn", getUserBean().getUsername());
			return SUCCESS;
		}
		else if (result.getName().equals("null") && result.getPassword().equals("null"))
			return LOGIN;

		return SUCCESS;
	}


	public void setUsername(String username) {
		this.username = username; // will you sanitize this input? maybe use a prepared statement?
	}

	public void setPassword(String password) {
		this.password = password; // what about this input?
	}

	public UserBean getUserBean() {

		if(!session.containsKey("userBean"))
			this.setUserBean(new UserBean());
		return (UserBean) session.get("userBean");
	}


	public void setUserBean(UserBean UserBean) {
		this.session.put("userBean", UserBean);
	}

	@Override
	public void setSession(Map<String, Object> session) {
		this.session = session;
	}

}