package org.openslx.dozmod.gui.control;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import org.apache.log4j.Logger;
import org.openslx.bwlp.thrift.iface.LecturePermissions;
import org.openslx.bwlp.thrift.iface.UserInfo;
import org.openslx.dozmod.gui.control.table.LecturePermissionTable;
import org.openslx.dozmod.gui.control.table.LecturePermissionTable.UserLecturePermissions;
import org.openslx.dozmod.gui.helper.GridManager;
import org.openslx.dozmod.gui.window.UserListWindow;
import org.openslx.dozmod.gui.window.UserListWindow.UserAddedCallback;
/**
* Panel including LecturePermissionTable and add/remove buttons for setting customLecturePermissions.
*/
@SuppressWarnings("serial")
public class LectureCustomPermissionManager extends JPanel{
/**
* Self reference
*/
private LectureCustomPermissionManager me;
protected LecturePermissionTable permissionTable;
protected JButton btnAddUser;
protected JButton btnRemoveUser;
private ArrayList<UserLecturePermissions> permissionList = new ArrayList<UserLecturePermissions>();
private Map<String, LecturePermissions> newPermissionMap;
private LecturePermissions defaultPermissions;
private String ownerId = null;
private static final Logger LOGGER = Logger.getLogger(LectureCustomPermissionManager.class);
public LectureCustomPermissionManager(){
super();
me = this;
GridManager grid = new GridManager(this, 1);
permissionTable = new LecturePermissionTable();
// Panel for the add- and remove buttons
JPanel userButtonPane = new JPanel();
userButtonPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
userButtonPane.setLayout(new BoxLayout(userButtonPane, BoxLayout.LINE_AXIS));
btnAddUser = new JButton("Benutzer hinzufügen");
userButtonPane.add(btnAddUser);
btnRemoveUser = new JButton("Benutzer entfernen");
userButtonPane.add(btnRemoveUser);
userButtonPane.add(Box.createGlue());
// Put everything into the grid
JScrollPane jsp = new JScrollPane(permissionTable);
jsp.setBackground(UIManager.getColor("Table.background"));
grid.add(jsp).fill(true, true).expand(true, true);
grid.nextRow();
grid.add(userButtonPane).fill(true, false).expand(true, false);
grid.nextRow();
grid.finish(false);
// add user button listener
btnAddUser.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
UserListWindow.open(SwingUtilities.getWindowAncestor(me), new UserAddedCallback() {
@Override
public void userAdded(final UserInfo newUser, UserListWindow window) {
// check if we have this user already
for (UserLecturePermissions current : permissionList) {
if (current.userId.equals(newUser.userId)) {
LOGGER.debug("User already present in the list, skipping!");
return;
}
}
// add it to the list with default permissions
permissionList.add(new UserLecturePermissions(newUser.userId, new LecturePermissions(defaultPermissions)));
LOGGER.debug("User added: " + newUser);
permissionTable.setData(permissionList, false);
}
}, "Hinzufügen", ownerId);
}
});
// delete user button listener
btnRemoveUser.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
final UserLecturePermissions selected = permissionTable.getSelectedItem();
LOGGER.debug("Removing: " + selected);
if (!permissionList.remove(selected)) {
LOGGER.debug("Could not remove: " + selected);
}
permissionTable.setData(permissionList, false);
}
});
}
/**
* Initialise the PermissionManager
* @param permissionMap the old permission, to initialise the table with, null creates empty table.
* @param defaultPermissions the permissions for a newly added user
* @param ownerId The user to exclude in the list do add user. May be null.
*/
public void initPanel(Map<String, LecturePermissions> permissionMap, final LecturePermissions defaultPermissions, String ownerId){
this.ownerId = ownerId;
this.newPermissionMap = permissionMap == null ? new HashMap<String, LecturePermissions>() : permissionMap;
permissionList.clear();
this.defaultPermissions = defaultPermissions;
for (Entry<String, LecturePermissions> e : newPermissionMap.entrySet()) {
permissionList.add(new UserLecturePermissions(e.getKey(), e.getValue()));
}
permissionTable.setData(permissionList, false);
}
/**
* Get map with the permissions set in the table of the manager.
* @return Map with new custom permissions, null if something went wrong
*/
public Map<String, LecturePermissions> getMap(){
if (permissionList == null)
return null;
newPermissionMap.clear();
// put permissions of the list into the map
for (UserLecturePermissions perm : permissionList) {
newPermissionMap.put(perm.userId, perm.permissions);
}
return newPermissionMap;
}
/**
* Update the default permissions used by the manager.
* @param admin
* @param edit
*/
public void updateDefaultPermissions(boolean admin, boolean edit){
defaultPermissions.admin = admin;
defaultPermissions.edit = edit;
}
}