PlaceGroupBean.java
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package fi.insomnia.bortal.beans;
import java.io.OutputStream;
import java.util.List;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RolesAllowed;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.pdfjet.A4;
import com.pdfjet.CoreFont;
import com.pdfjet.Font;
import com.pdfjet.Image;
import com.pdfjet.ImageType;
import com.pdfjet.PDF;
import com.pdfjet.Page;
import com.pdfjet.TextLine;
import fi.insomnia.bortal.enums.apps.MapPermission;
import fi.insomnia.bortal.facade.GroupMembershipFacade;
import fi.insomnia.bortal.model.GroupMembership;
import fi.insomnia.bortal.model.User;
/**
* Session Bean implementation class PlaceGroupBean
*/
@Stateless
@DeclareRoles("USER")
public class PlaceGroupBean implements PlaceGroupBeanLocal {
private static final Logger logger = LoggerFactory.getLogger(PlaceGroupBean.class);
private static final int YSTART = 30;
@EJB
private EventBeanLocal eventbean;
@EJB
private GroupMembershipFacade gmemfacade;
@EJB
private LoggingBeanLocal loggingbean;
@EJB
private PermissionBeanLocal permbean;
/**
* Default constructor.
*/
public PlaceGroupBean() {
// TODO Auto-generated constructor stub
}
// @Override
// public PlaceGroup createPlaceGroup(User creator) {
// }
// @Override
// public GroupMembership createGroupMembership(PlaceGroup pg, Place p) {
//
// GroupMembership membership = new
// GroupMembership(eventbean.getCurrentEvent(), pg, p,
// gmemfacade.createInviteToken());
// gmemfacade.create(membership);
// return membership;
// }
@Override
@RolesAllowed("USER")
public List<GroupMembership> getMembershipsAndCreations(User user) {
List<GroupMembership> ret = gmemfacade.findMemberOrCreator(eventbean.getCurrentEvent(), user);
return ret;
}
@Override
@RolesAllowed("USER")
public List<GroupMembership> getMemberships(User user) {
List<GroupMembership> ret = gmemfacade.findMemberships(eventbean.getCurrentEvent(), user);
return ret;
}
@Override
@RolesAllowed(MapPermission.S_BUY_PLACES)
public boolean associateToToken(User user, String token) throws PermissionDeniedException {
if (!permbean.isCurrentUser(user)) {
permbean.fatalPermission(MapPermission.MANAGE_OTHERS);
}
token = token.trim();
GroupMembership mem = gmemfacade.findByToken(token);
boolean ret = false;
if (mem != null && mem.getUser() == null) {
mem.setUser(user);
user.getGroupMemberships().add(mem);
gmemfacade.merge(mem);
ret = true;
}
return ret;
}
@Override
public void getGroupMembershipPdf(List<GroupMembership> memberships, OutputStream ostream) {
try {
PDF pdf = new PDF(ostream);
Font font = new Font(pdf, CoreFont.TIMES_ROMAN);
Font bigfont = new Font(pdf, CoreFont.TIMES_ROMAN);
bigfont.setSize(15);
Page page = new Page(pdf, A4.PORTRAIT);
int y = YSTART;
for (GroupMembership membership : memberships) {
if (y > 750) {
page = new Page(pdf, A4.PORTRAIT);
y = YSTART;
}
//
// PNGImage jpeg = new
// PNGImage(BarcodeBean.getBarcode(membership.getInviteToken()));
// logger.debug("Jpeg: " + jpeg.getWidth() + " h. " +
// jpeg.getHeight());
Image image = new Image(pdf, BarcodeBean.getBarcode(membership.getInviteToken()), ImageType.PNG);
image.scaleBy(0.8);
image.setPosition(50, y);
image.drawOn(page);
TextLine name = new TextLine(bigfont, membership.getPlaceReservation().getName());
name.setPosition(300, y + 10);
name.drawOn(page);
TextLine reserverLabel = new TextLine(font, "Varaaja: ");
reserverLabel.setPosition(300, y + 30);
reserverLabel.drawOn(page);
TextLine reserver = new TextLine(font, new StringBuilder(membership.getPlaceGroup().getCreator().getWholeName()).append(" (").append(membership.getPlaceGroup().getCreator().getNick()).append(")").toString());
reserver.setPosition(310, y + 45);
reserver.drawOn(page);
TextLine assoclabel = new TextLine(font, "Yhdistetty käyttäjään: ");
assoclabel.setPosition(300, y + 65);
assoclabel.drawOn(page);
TextLine assoc = new TextLine(font, ((membership.getUser() == null) ? "-----" : new StringBuilder(membership.getUser().getWholeName()).append(" (").append(membership.getUser().getNick()).append(")").toString()));
assoc.setPosition(310, y + 80);
assoc.drawOn(page);
y += 130;
}
pdf.flush();
} catch (Exception e) {
logger.info("Error getting printing group memberships", e);
}
}
@Override
public void releaseAndGenerateToken(GroupMembership gmem) throws PermissionDeniedException {
gmem = gmemfacade.find(gmem.getId());
if (!permbean.getCurrentUser().getId().equals(gmem.getPlaceGroup().getCreator().getId()) ||
!permbean.hasPermission(MapPermission.MANAGE_OTHERS)) {
throw new PermissionDeniedException(loggingbean, permbean.getCurrentUser(), "User tried to release and generate group membership: " + gmem);
}
gmem.setUser(null);
gmem.setInviteToken(gmemfacade.createInviteToken(eventbean.getCurrentEvent()));
}
}