path: root/dozentenmodul/src/main/java/gui/image/PermissionCreateImage_GUI.java



package gui.image;

import gui.intro.About_GUI;
import gui.intro.ListAllOtherUsers_GUI;
import gui.intro.MainMenue_GUI;

import java.awt.Color;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.SystemColor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.swing.AbstractButton;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTable;
import javax.swing.JTextPane;
import javax.swing.ScrollPaneConstants;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.JTableHeader;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;

import models.Image;
import models.Links;
import models.RightsManagement;
import models.person;

import org.apache.log4j.Logger;
import org.apache.thrift.TException;

import server.generated.Person;
import server.generated.Server.Client;
import util.CheckIntegrity;
import util.OpenLinks;

@SuppressWarnings("serial")
public class PermissionCreateImage_GUI extends JFrame {

	private final static Logger LOGGER = Logger
			.getLogger(PermissionCreateImage_GUI.class);
	Client client = models.Client.clientcon.getClient();
	private final JPanel contentPanel = new JPanel();
	String[] result;
	private JTable table = null;
	private Class[] classes;
	Object[] titles = { "Name", "Read", "Write", "Link", "Admin", "userID" };
	private List<Person> map = null; // List of people who have rights
	Component c = null;


	final DefaultTableModel model = new DefaultTableModel(titles, 0) {

		public boolean isCellEditable(int rowIndex, int mColIndex) {
			if (mColIndex >= 1) {
				return true;
			}
			return false;
		}

		public Class getColumnClass(int c) {
			switch (c) {
			case 0:
				return String.class;
			default:
				return Boolean.class;
			}
		}

	};
	private JLabel lblRead;
	private JLabel lblWrite;
	private JLabel lblAdmin;
	private JLabel lblLinkallowed;
	private JLabel lblReadDesc;
	private JLabel lblWriteDesc;
	private JLabel lblAdminDesc;
	private JLabel lblLinkallowedDesc;
	private static final String HELP_MESSAGE = "<html><div align=\"center\">"
			+ "Legen Sie fest, welche Personen welche Rechte an Ihrem Image haben.<br />"
			+ "Sie kÃ¶nnen die Rechte read, write, link und admin vergeben.<br />"
			+ "Link bedeutet, dass diese Person Veranstaltungen auf Ihr Image verlinken darf und dieses somit<br />"
			+ "implizit freigeben darf. Eine Person mit Adminrechten darf zusÃ¤tzlich das Image lÃ¶schen und Berechtigungen<br />"
			+ "fÃ¼r andere Benutzer festlegen und ist somit wie der Besitzer zu betrachten."
			+ "</div></html>";
	private JButton btnAddUser;
	private JButton btnDeleteUser;

	public PermissionCreateImage_GUI(Component formerGUI) {
		addWindowListener(new WindowAdapter() {
			@Override
			public void windowClosing(WindowEvent arg0) {
				System.exit(0);
			}
		});
		setResizable(false);

		try {
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (ClassNotFoundException | InstantiationException
				| IllegalAccessException | UnsupportedLookAndFeelException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		setTitle("bwLehrpool Suite - Image bearbeiten");

		setBounds(0, 0, 603, 722);
		setLocationRelativeTo(formerGUI);

		getContentPane().setLayout(null);
		{
			JPanel panel = new JPanel();
			panel.setBackground(SystemColor.menu);
			panel.setBounds(10, 11, 577, 57);
			getContentPane().add(panel);
			panel.setLayout(null);
			{
				JLabel lblNewLabel = new JLabel(
						"Image Berechtigungen");
				lblNewLabel.setBounds(10, 11, 509, 22);
				panel.add(lblNewLabel);
				lblNewLabel.setFont(new Font("Tahoma", Font.BOLD, 18));
			}

			JTextPane txtpnBitteWhlenSie = new JTextPane();
			txtpnBitteWhlenSie.setEditable(false);
			txtpnBitteWhlenSie.setBackground(SystemColor.menu);
			txtpnBitteWhlenSie
					.setText("Definieren Sie hier bitte die gewÃ¼nschten Berechtigungen fÃ¼r Ihr Image");
			txtpnBitteWhlenSie.setBounds(10, 36, 509, 32);
			panel.add(txtpnBitteWhlenSie);
		}
		contentPanel.setBounds(10, 85, 577, 531);
		contentPanel.setBackground(SystemColor.menu);
		contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
		getContentPane().add(contentPanel);
		contentPanel.setLayout(null);

		JPanel panel_1 = new JPanel();
		panel_1.setBackground(SystemColor.menu);
		panel_1.setBorder(new TitledBorder(null, "Weitere Berechtigungen",
				TitledBorder.LEADING, TitledBorder.TOP, null, null));
		panel_1.setBounds(10, 170, 557, 361);
		contentPanel.add(panel_1);
		panel_1.setLayout(null);

		JScrollPane scrollPane = new JScrollPane();
		scrollPane
				.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		scrollPane.setBounds(10, 21, 537, 185);
		panel_1.add(scrollPane);

		table = new JTable();
		table.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent e) {
				checkIntegrity(-1);
			}

		});

		table.setModel(model);
		table.setSelectionForeground(Color.WHITE);

		// invisible attribute userID for identifying selected user
		table.getColumnModel().getColumn(5).setWidth(0);
		table.getColumnModel().getColumn(5).setMinWidth(0);
		table.getColumnModel().getColumn(5).setMaxWidth(0);
		
		
		// if new session, get values for table from database -> initialiting users
		if (RightsManagement.rightsManagement.getPermittedUserList().size() <= 0) {
			System.out.println("Loading data from db");
			//do nothing
			/*try {
				
				user.add(0, person.verantwortlicher.getUserID());
				if(user==null){
					System.out.println("user is null");
				}
				//map = client.getAllOtherSatelliteUsers(person.verantwortlicher.getUserID());
				map = client.getAllOtherSatelliteUsers(user);
				Iterator<server.generated.Person> i = map.iterator();

				int x = 0;
				while (i.hasNext()) {
					// erzeuge Objekte fuer die Tabelle
					Object[] obj = {
							map.get(x).getNachname() + ", "
									+ map.get(x).getVorname(), // Name
							false, // Read
							false, // Write
							false, // Link
							false, // Admin
							map.get(x).getUserID() // userID
					};
					// Fuege diese Objekte der Tabelle hinzu
					model.addRow(obj);
					i.next();
					x++;

				}

			} catch (TException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}*/
		} else // read from model
		{
			System.out.println("reading from model");
			System.out
					.println("RightsManagement.rightsManagement.getPermittedUserList().size() = "
							+ RightsManagement.rightsManagement
									.getPermittedUserList().size());

			List<person> listt = RightsManagement.rightsManagement
					.getPermittedUserList();
			Iterator<person> i = listt.iterator();

			int x = 0;
			while (i.hasNext()) {
				// erzeuge Objekte fuer die Tabelle
				person temp = i.next();

				Object[] obj = { temp.getName() + ", " + temp.getVorname(), // Name
						temp.isImageRead(), // Read
						temp.isImageWrite(), // Write
						temp.isImageLinkAllowed(), // Link
						temp.isImageAdmin(), // Admin
						temp.getUserID() // userID
				};
				System.out.println("Processing: " + temp.getName() + ", "
						+ temp.getVorname() + ", " + temp.isImageRead() + ", "
						+ temp.isImageWrite() + ", " + temp.isImageLinkAllowed() + ", "
						+ temp.isImageAdmin() + ", " + temp.getUserID());
				// Fuege diese Objekte der Tabelle hinzu
				model.addRow(obj);
				x++;
			}
		}// end set list of permitted users
		

		//TableCellRenderer rend = table.getTableHeader().getDefaultRenderer();

		TableColumn tc1 = table.getColumnModel().getColumn(1);
		tc1.setCellEditor(table.getDefaultEditor(Boolean.class));
		tc1.setCellRenderer(table.getDefaultRenderer(Boolean.class));
		tc1.setHeaderRenderer(new CheckBoxHeader(new MyItemListener1(),
				(String) titles[1]));
		
		// tc1.setCellRenderer(cellRenderer)


		TableColumn tc2 = table.getColumnModel().getColumn(2);
		tc2.setCellEditor(table.getDefaultEditor(Boolean.class));
		tc2.setCellRenderer(table.getDefaultRenderer(Boolean.class));
		tc2.setHeaderRenderer(new CheckBoxHeader(new MyItemListener2(),
				(String) titles[2]));

		TableColumn tc3 = table.getColumnModel().getColumn(3);
		tc3.setCellEditor(table.getDefaultEditor(Boolean.class));
		tc3.setCellRenderer(table.getDefaultRenderer(Boolean.class));
		tc3.setHeaderRenderer(new CheckBoxHeader(new MyItemListener3(),
				(String) titles[3]));

		TableColumn tc4 = table.getColumnModel().getColumn(4);
		tc4.setCellEditor(table.getDefaultEditor(Boolean.class));
		tc4.setCellRenderer(table.getDefaultRenderer(Boolean.class));
		tc4.setHeaderRenderer(new CheckBoxHeader(new MyItemListener4(),
				(String) titles[4]));
		
		
		scrollPane.setViewportView(table);

		JPanel panel = new JPanel();
		panel.setLayout(null);
		panel.setBorder(new TitledBorder(null, "Freigabe",
				TitledBorder.LEADING, TitledBorder.TOP, null, null));
		panel.setBackground(SystemColor.menu);
		panel.setBounds(10, 260, 537, 80);
		panel_1.add(panel);

		JLabel label = new JLabel("Freigabemodus:");
		label.setBounds(10, 30, 250, 20);
		panel.add(label);

		final JComboBox comboBox_1 = new JComboBox();
		comboBox_1
				.setModel(new DefaultComboBoxModel(new String[] {
						"Lokal (Eigene Hochschule)",
						"Ã–ffentlich (Alle Hochschulen)" }));
		comboBox_1.setSelectedIndex(0);
		comboBox_1.setBounds(270, 30, 250, 20);
		panel.add(comboBox_1);
		
		btnAddUser = new JButton("HinzufÃ¼gen...");
		btnAddUser.setBounds(10, 217, 113, 23);
		panel_1.add(btnAddUser);
		
		btnDeleteUser = new JButton("LÃ¶schen");
		btnDeleteUser.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				
				// delete selected users from table
				int[] deletableRows= table.getSelectedRows();
				int pointerCorrection=0; //after deleting a row, the length of selected rows is reduced by 1. This pointer counts the already deleted rows and correct the offset of i
				LOGGER.info("deletabelRows.length="+deletableRows.length);
				
				for (int i=0; i<deletableRows.length; i++){
					
					LOGGER.info("Deleting rowCount["+i+"], tableRow number "+deletableRows[i-pointerCorrection]);
					model.removeRow(deletableRows[i-pointerCorrection]);
					pointerCorrection++;
				}							
			}
		});
		btnDeleteUser.setBounds(134, 217, 113, 23);
		panel_1.add(btnDeleteUser);
		btnAddUser.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				//show list of all other relevant users
				ListAllOtherUsers_GUI lu = new ListAllOtherUsers_GUI(c, table, 5); //give access to the table model and inform that the userID is position 5 in the model
				lu.setVisible(true);
			}
		});

		JLabel lblHauptmen = new JLabel("HauptmenÃ¼");
		lblHauptmen.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent arg0) {

				PermissionCreateImage_GUI.this.setVisible(false);
				MainMenue_GUI main = new MainMenue_GUI(c);
				main.setVisible(true);
			}
		});
		lblHauptmen.setForeground(Color.BLUE);
		lblHauptmen.setBounds(10, 11, 61, 14);
		contentPanel.add(lblHauptmen);

		JLabel label_1 = new JLabel(">");
		label_1.setBounds(69, 11, 13, 14);
		contentPanel.add(label_1);

		JLabel lblVlimage = new JLabel("Image");
		lblVlimage.setForeground(Color.BLUE);
		lblVlimage.setBounds(81, 11, 45, 14);
		contentPanel.add(lblVlimage);

		JLabel label_2 = new JLabel(">");
		label_2.setBounds(133, 11, 13, 14);
		contentPanel.add(label_2);

		JLabel lblNewLabel_1 = new JLabel("Neu");
		lblNewLabel_1.setBounds(146, 11, 155, 14);
		contentPanel.add(lblNewLabel_1);

		JPanel panel_2 = new JPanel();
		panel_2.setBackground(SystemColor.menu);
		panel_2.setBorder(new TitledBorder(null, "Beschreibung",
				TitledBorder.LEADING, TitledBorder.TOP, null, null));
		panel_2.setBounds(10, 35, 557, 124);
		contentPanel.add(panel_2);
		panel_2.setLayout(null);

		lblRead = new JLabel("Read");
		lblRead.setBounds(28, 18, 90, 20);
		panel_2.add(lblRead);

		lblWrite = new JLabel("Write");
		lblWrite.setBounds(28, 38, 90, 20);
		panel_2.add(lblWrite);

		lblAdmin = new JLabel("Admin");
		lblAdmin.setBounds(28, 78, 90, 20);
		panel_2.add(lblAdmin);

		lblLinkallowed = new JLabel("Link");
		lblLinkallowed.setBounds(28, 58, 90, 20);
		panel_2.add(lblLinkallowed);

		lblReadDesc = new JLabel(
				"Image lesen und starten, in Suchfenster und VMchooser sichtbar.");
		lblReadDesc.setBounds(128, 18, 380, 20);
		panel_2.add(lblReadDesc);

		lblWriteDesc = new JLabel(
				"Image anpassen und Ã¼berschreiben, jedoch nicht lÃ¶schen.");
		lblWriteDesc.setBounds(128, 38, 380, 20);
		panel_2.add(lblWriteDesc);

		lblAdminDesc = new JLabel(
				"<HTML>Volle Rechte: read, write, lÃ¶schen, Link und<br>Berechtigungen fÃ¼r andere Benutzer festlegen.</HTML>");
		lblAdminDesc.setBounds(128, 78, 380, 40);
		panel_2.add(lblAdminDesc);

		lblLinkallowedDesc = new JLabel(
				"Erzeugung einer Veranstaltung auf ein Image ist erlaubt.");
		lblLinkallowedDesc.setBounds(128, 58, 380, 20);
		panel_2.add(lblLinkallowedDesc);
		{
			JPanel buttonPane = new JPanel();
			buttonPane.setBounds(0, 640, 597, 33);
			buttonPane.setBackground(SystemColor.menu);
			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
			getContentPane().add(buttonPane);
			{
				JButton cancelButton = new JButton("ZurÃ¼ck");
				cancelButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {

						CreateImageTechnisch_GUI ci = new CreateImageTechnisch_GUI(
								c);
						ci.setVisible(true);
						dispose();
					}
				});
				cancelButton.setActionCommand("OK");
				buttonPane.add(cancelButton);
				// getRootPane().setDefaultButton(cancelButton);
			}
			{
				JButton continueButton = new JButton("Weiter");
				continueButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {

						// before save, check integrity to avoid dblClick errors
						// of rights
						for (int i = 0; i < table.getRowCount(); i++) {
							checkIntegrity(i); // check integrity of each line
												// again
							System.out.println("in auto-correct");
						}

						saveTableToList();

						Image.image.setShareMode(comboBox_1.getSelectedIndex());
						FTPCreateUploader_GUI ea = new FTPCreateUploader_GUI(c);
						ea.setVisible(true);
						dispose();

					}
				});
				continueButton.setActionCommand("Cancel");
				buttonPane.add(continueButton);
				getRootPane().setDefaultButton(continueButton);
			}
		}

		JSeparator separator = new JSeparator();
		separator.setBounds(0, 78, 597, 2);
		getContentPane().add(separator);

		JSeparator separator_1 = new JSeparator();
		separator_1.setBounds(0, 627, 597, 2);
		getContentPane().add(separator_1);

		JMenuBar menuBar = new JMenuBar();
		setJMenuBar(menuBar);

		JMenu mnNewMenu_1 = new JMenu("Hilfe");
		menuBar.add(mnNewMenu_1);

		JMenuItem mntmFaq = new JMenuItem("FAQ");
		mntmFaq.addMouseListener(new MouseAdapter() {
			@Override
			public void mousePressed(MouseEvent arg0) {

				OpenLinks open = new OpenLinks();

				URI windows;
				try {
					windows = new URI(Links.getFAQ());

					open.openWebpage(windows);

				} catch (URISyntaxException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
		});
		mnNewMenu_1.add(mntmFaq);

		JMenuItem mntmOtrs = new JMenuItem("OTRS");
		mntmOtrs.addMouseListener(new MouseAdapter() {
			@Override
			public void mousePressed(MouseEvent arg0) {

				OpenLinks open = new OpenLinks();

				URI windows;
				try {
					windows = new URI(Links.getOTRS());

					open.openWebpage(windows);

				} catch (URISyntaxException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}

			}
		});
		mnNewMenu_1.add(mntmOtrs);

		JMenuItem mntmAbout = new JMenuItem("About");
		mntmAbout.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				About_GUI ab = new About_GUI();
				ab.setVisible(true);
			}
		});
		mnNewMenu_1.add(mntmAbout);

		JMenu mnNewMenu_Info = new JMenu("Info");
		mnNewMenu_Info.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent arg0) {
				JOptionPane.showMessageDialog(c, HELP_MESSAGE,
						"Hilfe zu dieser OberflÃ¤che",
						JOptionPane.INFORMATION_MESSAGE);
			}
		});
		menuBar.add(mnNewMenu_Info);
		c = this;		
		
		this.setLocationRelativeTo(formerGUI);
		this.setVisible(true);
	}// end constructor

	private void checkIntegrity(int row) {

		int selectedRow;

		if (row == -1) {
			selectedRow = table.getSelectedRow();
		} else {
			selectedRow = row;
		}

		boolean isRead, isWrite, isLink, isAdmin;

		// collect all row data
		isRead = (boolean) table.getValueAt(selectedRow, 1);
		isWrite = (boolean) table.getValueAt(selectedRow, 2);
		isLink = (boolean) table.getValueAt(selectedRow, 3);
		isAdmin = (boolean) table.getValueAt(selectedRow, 4);

		boolean[] checkedVals = CheckIntegrity.isIntegreForImage(isRead, isWrite,
				isLink, isAdmin);

		table.setValueAt(checkedVals[0], selectedRow, 1);
		table.setValueAt(checkedVals[1], selectedRow, 2);
		table.setValueAt(checkedVals[2], selectedRow, 3);
		table.setValueAt(checkedVals[3], selectedRow, 4);
	}// end checkIntegrity()

	// Read column
	class MyItemListener1 implements ItemListener {
		public void itemStateChanged(ItemEvent e) {
			Object source = e.getSource();
			if (source instanceof AbstractButton == false)
				return;
			boolean checked = e.getStateChange() == ItemEvent.SELECTED;
			for (int x = 0, y = table.getRowCount(); x < y; x++) {
				table.setValueAt(new Boolean(checked), x, 1);
			}
		}
	}

	// Write column
	class MyItemListener2 implements ItemListener {
		public void itemStateChanged(ItemEvent e) {
			Object source = e.getSource();
			if (source instanceof AbstractButton == false)
				return;
			boolean checked = e.getStateChange() == ItemEvent.SELECTED;
			for (int x = 0, y = table.getRowCount(); x < y; x++) {
				table.setValueAt(new Boolean(checked), x, 1); //set read
				table.setValueAt(new Boolean(checked), x, 2); // set write
			}
		}
	}

	// Link column
	class MyItemListener3 implements ItemListener {
		public void itemStateChanged(ItemEvent e) {
			Object source = e.getSource();
			if (source instanceof AbstractButton == false)
				return;
			boolean checked = e.getStateChange() == ItemEvent.SELECTED;
			for (int x = 0, y = table.getRowCount(); x < y; x++) {
				table.setValueAt(new Boolean(checked), x, 1); //set read
				table.setValueAt(new Boolean(checked), x, 3); //set link
			}
		}
	}

	// Admin column
	class MyItemListener4 implements ItemListener {
		public void itemStateChanged(ItemEvent e) {
			Object source = e.getSource();
			if (source instanceof AbstractButton == false)
				return;
			boolean checked = e.getStateChange() == ItemEvent.SELECTED;
			for (int x = 0, y = table.getRowCount(); x < y; x++) {
				table.setValueAt(new Boolean(checked), x, 1); //set read
				table.setValueAt(new Boolean(checked), x, 2); // set write
				table.setValueAt(new Boolean(checked), x, 3); // set link
				table.setValueAt(new Boolean(checked), x, 4); //set admin
				//TODO
				//also set table header (un-)selected
			}
			JTableHeader header = table.getTableHeader();
			//header.getColumnModel().getColumn(1).setHeaderValue(Status.);
			//header.getColumnModel().getColumn(2).setHeaderValue(new Boolean(checked));
			//model.setValueAt(new Boolean(checked), 0, 1);
			//table.setValueAt(new Boolean(checked), 0, 1);
			
		}
	}

	// invisible userID column
	class MyItemListener5 implements ItemListener {
		public void itemStateChanged(ItemEvent e) {
			Object source = e.getSource();
			if (source instanceof AbstractButton == false)
				return;
			boolean checked = e.getStateChange() == ItemEvent.SELECTED;
			for (int x = 0, y = table.getRowCount(); x < y; x++) {
				table.setValueAt(new Boolean(checked), x, 5);
			}
		}
	}

	// public void createRightsList() {
	// /////
	// }

	// save the entered rights into the model and prepare them to be written to
	// the database
	private void saveTableToList() {
		System.out.println("Saving Table to List");

		List<person> list = new ArrayList<person>();

		int seperatorIndex = 0;

		// get values from table and save the checkbox values
		if (map == null)
			System.out.println("Error: map is null");

		// for (int i = 0; i < map.size(); i++) {
		for (int i = 0; i < table.getRowCount(); i++) {
			// System.out.println("in for, rowcount="+table.getRowCount());
			person temp = new person();

			// table.getModel().setValueAt(map.get, i, 5);

			temp.setUserID(table.getModel().getValueAt(i, 5).toString()); // get
																			// userID
			temp.setImageAdmin(Boolean.parseBoolean(table.getModel()
					.getValueAt(i, 4).toString())); // get Admin
			temp.setImageLinkAllowed(Boolean.parseBoolean(table.getModel()
					.getValueAt(i, 3).toString()));// get Link
			temp.setImageWrite(Boolean.parseBoolean(table.getModel()
					.getValueAt(i, 2).toString()));// get Write
			temp.setImageRead(Boolean.parseBoolean(table.getModel().getValueAt(i, 1)
					.toString()));// get Read
			seperatorIndex = table.getModel().getValueAt(i, 0).toString()
					.indexOf(",");
			temp.setName(table.getModel().getValueAt(i, 0).toString()
					.substring(0, seperatorIndex));
			temp.setVorname(table.getModel().getValueAt(i, 0).toString()
					.substring(seperatorIndex + 2));

			// check if at least one checkbox is checked. If yes, save this
			// entry into list, if not ignore this entry
			if (temp.isImageAdmin() || temp.isImageLinkAllowed() || temp.isImageWrite()
					|| temp.isImageRead()) {
				// save entry
				list.add(temp);
			} else {
				// do nothing
			}
		}

		System.out.println("Setting list information.\tTable size: "
				+ table.getRowCount() + "\t List length (=selected users): "
				+ list.size());
		for (int y = 0; y < list.size(); y++) {
			System.out.println("" + list.get(y).getName());
		}

		RightsManagement.rightsManagement.setPermittedUserList(list);
	}// end saveTableToList()
} // end class

class CheckBoxHeader extends JCheckBox implements TableCellRenderer,MouseListener 
{
	
	protected CheckBoxHeader rendererComponent;
	protected int column;
	protected boolean mousePressed = false;
	//protected boolean readFlag = false, writeFlag = false, linkFlag = false, adminFlag = false;
	

	public CheckBoxHeader(ItemListener itemListener, String text) {
		rendererComponent = this;
		rendererComponent.addItemListener(itemListener);
		rendererComponent.setText(text);
	}

	public Component getTableCellRendererComponent(JTable table, Object value,
			boolean isSelected, boolean hasFocus, int row, int column) {
		if (table != null) {
			JTableHeader header = table.getTableHeader();
			if (header != null) {
				rendererComponent.setForeground(header.getForeground());
				rendererComponent.setBackground(header.getBackground());
				rendererComponent.setFont(header.getFont());
				rendererComponent.setBorder(header.getBorder());
				header.addMouseListener(rendererComponent);
			}
		}
		setColumn(column);

		return rendererComponent;
	}

	protected void setColumn(int column) {
		this.column = column;
	}

	public int getColumn() {
		return column;
	}

	protected void handleClickEvent(MouseEvent e) 
	{
		
		if (mousePressed) 
		{
			mousePressed = false;
			JTableHeader header = (JTableHeader) (e.getSource());
			JTable tableView = header.getTable();
			TableColumnModel columnModel = tableView.getColumnModel();
			int viewColumn = columnModel.getColumnIndexAtX(e.getX());
			int column = tableView.convertColumnIndexToModel(viewColumn);
			

			if (viewColumn == this.column && e.getClickCount() == 1 && column != -1) 
			{
				doClick();
			}
			
			
			/*
			//also set dependent headers clicked
			switch(viewColumn)
			{
			
			case 2: //write
				//also set read
				if (viewColumn == ++this.column && e.getClickCount() == 1 && column != -1 && writeFlag == false && readFlag == false) //going backward through table --> ++
				{
					doClick();
					writeFlag = true; 
					readFlag = true;
				}
				break;
			case 3: //link
				//also set read
				if (viewColumn == (this.column+2) && e.getClickCount() == 1 && column != -1) //going backward through table --> ++
				{
					//System.out.println("clickCount: " + e.getClickCount());
					doClick();
					//System.out.println("viewColumn = " + viewColumn + "++this.column = "+ ++this.column);
				}
				break;
				
			case 4: //admin
				
				break;
			default:
				break;
			}
			*/
		}
		
		//doClick();
	}

	public void mouseClicked(MouseEvent e) {
		handleClickEvent(e);
		((JTableHeader) e.getSource()).repaint();
	}

	public void mousePressed(MouseEvent e) {
		mousePressed = true;
	}

	public void mouseReleased(MouseEvent e) {
	}

	public void mouseEntered(MouseEvent e) {
	}

	public void mouseExited(MouseEvent e) {
	}

}