[client] Code formatting.

24 files changed, 80 insertions, 102 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/BwIDMLinkWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/BwIDMLinkWindow.java
index 52eefc19..951b9f0c 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/BwIDMLinkWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/BwIDMLinkWindow.java
@@ -22,7 +22,6 @@ import org.openslx.dozmod.gui.Gui;
 import org.openslx.dozmod.gui.helper.GridManager;
 import org.openslx.dozmod.gui.helper.UiFeedback;
 import org.openslx.dozmod.util.OpenLinks;
-import org.openslx.dozmod.util.OpenLinks.Link;
 
 /**
  * Class for showing window with button to open registration page in browser.
@@ -44,7 +43,8 @@ public class BwIDMLinkWindow extends JDialog implements UiFeedback {
 	 * Don't use this, use static function open instead!
 	 */
 	public BwIDMLinkWindow(Frame modalParent) {
-		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL : ModalityType.MODELESS);
+		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL
+				: ModalityType.MODELESS);
 
 		final BwIDMLinkWindow me = this;
 		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
@@ -100,7 +100,6 @@ public class BwIDMLinkWindow extends JDialog implements UiFeedback {
 		});
 		bottomPane.add(OkButton);
 
-
 		grid.add(bottomPane).fill(true, false).expand(true, false);
 		grid.nextRow();
 		grid.finish(false);
@@ -113,6 +112,7 @@ public class BwIDMLinkWindow extends JDialog implements UiFeedback {
 
 	/**
 	 * Open a new window for showing the registration page in browser.
+	 * 
 	 * @param modalParent the parent of the window.
 	 */
 	public static void open(Frame modalParent) {
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/CheckUpdateWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/CheckUpdateWindow.java
index 457cb4a8..f9e9daba 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/CheckUpdateWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/CheckUpdateWindow.java
@@ -3,18 +3,10 @@ package org.openslx.dozmod.gui.window;
 import java.awt.Frame;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-
-import javax.swing.JFrame;
 
 import org.apache.log4j.Logger;
-import org.openslx.dozmod.Config;
-import org.openslx.dozmod.gui.Gui;
-import org.openslx.dozmod.gui.helper.MessageType;
 import org.openslx.dozmod.gui.helper.UiFeedback;
 import org.openslx.dozmod.gui.window.layout.CheckUpdateWindowLayout;
-import org.openslx.dozmod.gui.window.layout.DisclaimerWindowLayout;
 import org.openslx.dozmod.util.ClientVersion;
 import org.openslx.dozmod.util.FormatHelper;
 import org.openslx.dozmod.util.OpenLinks;
@@ -35,13 +27,14 @@ public class CheckUpdateWindow extends CheckUpdateWindowLayout implements UiFeed
 		btnLink.addActionListener(this);
 		btnLink.setEnabled(!ClientVersion.isNewest());
 
-		lblLocalVersion.setText(ClientVersion.getLocalRevision()
-				+ " (" + FormatHelper.longDate(ClientVersion.getLocalRevTimestamp()) + ")");
-		lblRemoteVersion.setText(ClientVersion.getRemoteRevision()
-				+ " (" + FormatHelper.longDate(ClientVersion.getRemoteRevTimestamp()) + ")");
+		lblLocalVersion.setText(ClientVersion.getLocalRevision() + " ("
+				+ FormatHelper.longDate(ClientVersion.getLocalRevTimestamp()) + ")");
+		lblRemoteVersion.setText(ClientVersion.getRemoteRevision() + " ("
+				+ FormatHelper.longDate(ClientVersion.getRemoteRevTimestamp()) + ")");
 		txtChangelog.setText(ClientVersion.getChangelog());
 
 	}
+
 	@Override
 	public void actionPerformed(ActionEvent e) {
 		if (e.getSource() == btnLink) {
@@ -51,6 +44,7 @@ public class CheckUpdateWindow extends CheckUpdateWindowLayout implements UiFeed
 			dispose();
 		}
 	}
+
 	public static void open(Frame modalParent) {
 		new CheckUpdateWindow(modalParent).setVisible(true);
 	}
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/DisclaimerWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/DisclaimerWindow.java
index b787275e..ea44ef8d 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/DisclaimerWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/DisclaimerWindow.java
@@ -22,7 +22,8 @@ import org.openslx.dozmod.gui.window.layout.DisclaimerWindowLayout;
 public class DisclaimerWindow extends DisclaimerWindowLayout implements UiFeedback {
 
 	/**
-	 * Use a version number for the disclaimer. Whenever we add/change something, this will be increased
+	 * Use a version number for the disclaimer. Whenever we add/change
+	 * something, this will be increased
 	 */
 	public static final int DISCLAIMER_VERSION = 1;
 
@@ -82,15 +83,17 @@ public class DisclaimerWindow extends DisclaimerWindowLayout implements UiFeedba
 	public void escapePressed() {
 		closeWindow();
 	}
-	
-	
+
 	/**
-	 * Check, whether to ask for confirmation, when disclaimer hasn't been accepted or just close.
+	 * Check, whether to ask for confirmation, when disclaimer hasn't been
+	 * accepted or just close.
 	 */
-	private void closeWindow(){
-		if(shouldBeShown()) {
-			if(Gui.showMessageBox(me, "Wenn diesen rechtlichen Hinweis nicht akzeptieren, können Sie die Software nicht verwenden! "
-					+ "Sind Sie sicher, dass sie abbrechen wollen?", MessageType.QUESTION_YESNO , LOGGER, null)){
+	private void closeWindow() {
+		if (shouldBeShown()) {
+			if (Gui.showMessageBox(me,
+					"Wenn diesen rechtlichen Hinweis nicht akzeptieren, können Sie die Software nicht verwenden! "
+							+ "Sind Sie sicher, dass sie abbrechen wollen?", MessageType.QUESTION_YESNO,
+					LOGGER, null)) {
 				System.exit(ABORT);
 			}
 		} else {
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImagePermissionWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImagePermissionWindow.java
index 9147ef83..e8c8ba06 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImagePermissionWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/ImagePermissionWindow.java
@@ -9,7 +9,6 @@ import org.apache.log4j.Logger;
 import org.openslx.bwlp.thrift.iface.ImagePermissions;
 import org.openslx.dozmod.gui.helper.UiFeedback;
 import org.openslx.dozmod.gui.window.layout.ImagePermissionWindowLayout;
-import org.openslx.dozmod.permissions.DefaultCustomPerms;
 
 /**
  * Window for modifying the custom permissions of an image.
@@ -76,7 +75,7 @@ public class ImagePermissionWindow extends ImagePermissionWindowLayout implement
 	}
 
 	/**
-	 * Creates a new ImageCustomPermissionWindow dialog 
+	 * Creates a new ImageCustomPermissionWindow dialog
 	 * 
 	 * @param modalParent
 	 *            parent window of this dialog
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/UserListWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/UserListWindow.java
index 0b99f842..ba714cf3 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/UserListWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/UserListWindow.java
@@ -65,7 +65,8 @@ public class UserListWindow extends UserListWindowLayout implements UiFeedback {
 								// Scale the window after getting the list of users.
 								int calcHeight = 150 + userList.size() * 20;
 								calcHeight = calcHeight > 350 ? calcHeight : 350;
-								me.setPreferredSize(Gui.getScaledDimension(450, (calcHeight < 600) ? calcHeight : 600));
+								me.setPreferredSize(Gui.getScaledDimension(450,
+										(calcHeight < 600) ? calcHeight : 600));
 								me.pack();
 								userTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
 							}
@@ -138,15 +139,16 @@ public class UserListWindow extends UserListWindowLayout implements UiFeedback {
 	 * @param modalParent
 	 * @param callback
 	 * @param buttonCaption
-	 * @param ownerId The Id of the owner of an image or lecture. Should not be shown in the list. Can be null
+	 * @param ownerId The Id of the owner of an image or lecture. Should not be
+	 *            shown in the list. Can be null
 	 */
-	public static void open(Window modalParent, UserAddedCallback callback, String buttonCaption, String ownerId) {
+	public static void open(Window modalParent, UserAddedCallback callback, String buttonCaption,
+			String ownerId) {
 		UserListWindow win = new UserListWindow(modalParent, callback, buttonCaption);
 		win.ownerId = ownerId;
 		win.setVisible(true);
 	}
 
-
 	@Override
 	public boolean wantConfirmQuit() {
 		return false;
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/CheckUpdateWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/CheckUpdateWindowLayout.java
index 8a5f647d..bdb7e806 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/CheckUpdateWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/CheckUpdateWindowLayout.java
@@ -16,7 +16,6 @@ import javax.swing.JTextArea;
 import org.openslx.dozmod.gui.Gui;
 import org.openslx.dozmod.gui.helper.GridManager;
 
-
 @SuppressWarnings("serial")
 public abstract class CheckUpdateWindowLayout extends JDialog {
 
@@ -36,7 +35,8 @@ public abstract class CheckUpdateWindowLayout extends JDialog {
 	protected JTextArea txtChangelog;
 
 	public CheckUpdateWindowLayout(Frame modalParent) {
-		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL : ModalityType.MODELESS);
+		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL
+				: ModalityType.MODELESS);
 		setLayout(new BorderLayout());
 		setPreferredSize(Gui.getScaledDimension(680, 400));
 
@@ -67,7 +67,6 @@ public abstract class CheckUpdateWindowLayout extends JDialog {
 				JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 		changelogPanel.setBorder(BorderFactory.createTitledBorder("Changelog"));
 
-
 		// checkbox for acknowledging the disclaimer
 		btnLink = new JButton("Neueste Version herunterladen");
 		btnClose = new JButton(closeButtonLabel);
@@ -76,7 +75,6 @@ public abstract class CheckUpdateWindowLayout extends JDialog {
 		buttonPanel.add(Box.createHorizontalGlue());
 		buttonPanel.add(btnLink);
 		buttonPanel.add(btnClose);
-		
 
 		// put everything together
 		GridManager grid = new GridManager(borderPanel, 1);
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/DisclaimerWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/DisclaimerWindowLayout.java
index 77f37405..c2061287 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/DisclaimerWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/DisclaimerWindowLayout.java
@@ -17,7 +17,6 @@ import org.openslx.dozmod.gui.Gui;
 import org.openslx.dozmod.gui.control.QLabel;
 import org.openslx.dozmod.gui.helper.GridManager;
 
-
 @SuppressWarnings("serial")
 public abstract class DisclaimerWindowLayout extends JDialog {
 
@@ -40,7 +39,8 @@ public abstract class DisclaimerWindowLayout extends JDialog {
 	protected JButton btnContinue;
 
 	public DisclaimerWindowLayout(Frame modalParent) {
-		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL : ModalityType.MODELESS);
+		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL
+				: ModalityType.MODELESS);
 		this.setLayout(new BorderLayout());
 
 		// Panel used for creating border. We'll add everything into this.
@@ -75,13 +75,13 @@ public abstract class DisclaimerWindowLayout extends JDialog {
 
 		// put everything together
 		GridManager grid = new GridManager(borderPanel, 1);
-		grid.add(noticePanel).fill(true, false).expand(true,false);
+		grid.add(noticePanel).fill(true, false).expand(true, false);
 		grid.nextRow();
 
 		grid.add(disclaimerPanel).fill(true, true).expand(true, true);
 		grid.nextRow();
 
-		grid.add(buttonPanel).fill(true, false).expand(true,false);
+		grid.add(buttonPanel).fill(true, false).expand(true, false);
 		grid.finish(false);
 
 		pack();
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImageListWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImageListWindowLayout.java
index 3fdff1c7..e14267e3 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImageListWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImageListWindowLayout.java
@@ -17,7 +17,6 @@ import org.openslx.dozmod.gui.control.QLabel;
 import org.openslx.dozmod.gui.helper.CompositePage;
 import org.openslx.dozmod.gui.helper.GridManager;
 
-
 @SuppressWarnings("serial")
 public abstract class ImageListWindowLayout extends CompositePage {
 
@@ -69,11 +68,11 @@ public abstract class ImageListWindowLayout extends CompositePage {
 		downloadButton = new JButton(downloadButtonLabel);
 		switchViewButton = new JButton(switchViewButtonLabel);
 		buttonPanel.add(newButton);
-		buttonPanel.add(Box.createRigidArea(new Dimension(5,  0)));
+		buttonPanel.add(Box.createRigidArea(new Dimension(5, 0)));
 		buttonPanel.add(newLectureButton);
 		buttonPanel.add(editButton);
 		buttonPanel.add(downloadButton);
-		buttonPanel.add(Box.createRigidArea(new Dimension(5,  0)));
+		buttonPanel.add(Box.createRigidArea(new Dimension(5, 0)));
 		buttonPanel.add(deleteButton);
 		buttonPanel.add(Box.createHorizontalGlue());
 		buttonPanel.add(switchViewButton);
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImagePermissionWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImagePermissionWindowLayout.java
index cdf2add7..ee3f784e 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImagePermissionWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/ImagePermissionWindowLayout.java
@@ -1,6 +1,5 @@
 package org.openslx.dozmod.gui.window.layout;
 
-import java.awt.Component;
 import java.awt.Window;
 
 import javax.swing.BorderFactory;
@@ -17,7 +16,6 @@ import org.openslx.dozmod.gui.Gui;
 import org.openslx.dozmod.gui.control.ImageCustomPermissionManager;
 import org.openslx.dozmod.gui.helper.GridManager;
 
-
 /**
  * Window for editing permissions of an Image
  */
@@ -26,7 +24,6 @@ public class ImagePermissionWindowLayout extends JDialog {
 
 	private static final Logger LOGGER = Logger.getLogger(ImagePermissionWindowLayout.class);
 
-
 	protected final JCheckBox chkCustomPermAdmin;
 	protected final JCheckBox chkCustomPermEdit;
 	protected final JCheckBox chkCustomPermDownload;
@@ -39,8 +36,8 @@ public class ImagePermissionWindowLayout extends JDialog {
 
 	private static String title = "Berechtigungen";
 	private static String infoTextDefPerms = "<html><body style='width:100%'>"
-			+ "Hier können Sie Rechte für nicht in der Liste angegebene Nutzer festlegen:"
-			+ "</body></html>";
+			+ "Hier können Sie Rechte für nicht in der Liste angegebene Nutzer festlegen:" + "</body></html>";
+
 	protected ImagePermissionWindowLayout(Window modalParent) {
 		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL
 				: ModalityType.MODELESS);
@@ -67,7 +64,7 @@ public class ImagePermissionWindowLayout extends JDialog {
 		defaultPermissionPane.setBorder(BorderFactory.createTitledBorder("Andere Nutzer"));
 		defaultPermissionPane.setLayout(new BoxLayout(defaultPermissionPane, BoxLayout.PAGE_AXIS));
 		JLabel txtDefaultPerms = new JLabel(infoTextDefPerms);
-		
+
 		JPanel txtDefaultPermsPanel = new JPanel();
 		// Panel + BoxLayout + Label = wordwrap
 		txtDefaultPermsPanel.setLayout(new BoxLayout(txtDefaultPermsPanel, BoxLayout.LINE_AXIS));
@@ -77,8 +74,8 @@ public class ImagePermissionWindowLayout extends JDialog {
 		chkCustomPermAdmin = new JCheckBox("Admin");
 		chkCustomPermDownload = new JCheckBox("Download");
 		chkCustomPermEdit = new JCheckBox("Bearbeiten");
-		chkCustomPermLink = new JCheckBox("Link");		
-		
+		chkCustomPermLink = new JCheckBox("Link");
+
 		defaultPermsSubPanel.add(chkCustomPermLink);
 		defaultPermsSubPanel.add(chkCustomPermDownload);
 		defaultPermsSubPanel.add(chkCustomPermEdit);
@@ -101,6 +98,6 @@ public class ImagePermissionWindowLayout extends JDialog {
 		contentPanel.setPreferredSize(Gui.getScaledDimension(480, 350));
 
 		pack();
-		setLocationRelativeTo( modalParent );
+		setLocationRelativeTo(modalParent);
 	}
 }
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureChangeImageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureChangeImageLayout.java
index 092bf819..4bad25e1 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureChangeImageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureChangeImageLayout.java
@@ -15,7 +15,6 @@ import org.openslx.dozmod.gui.control.ImageListViewer;
 import org.openslx.dozmod.gui.control.ImageListViewer.FilterType;
 import org.openslx.dozmod.gui.helper.GridManager;
 
-
 /**
  * Layout for the ChangeLinkedImage of a lecture
  */
@@ -30,7 +29,6 @@ public class LectureChangeImageLayout extends JDialog {
 	protected final JButton btnOk;
 	protected final JButton btnClose;
 
-
 	/**
 	 * The ListViewer to use.
 	 */
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureDetailsWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureDetailsWindowLayout.java
index a1f2114b..9f4a4875 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureDetailsWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureDetailsWindowLayout.java
@@ -16,7 +16,6 @@ import javax.swing.JButton;
 import javax.swing.JCheckBox;
 import javax.swing.JDialog;
 import javax.swing.JFrame;
-import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.JSpinner;
@@ -199,7 +198,7 @@ public abstract class LectureDetailsWindowLayout extends JDialog {
 		endTimePanel.add(endTime);
 		endTimePanel.setMinimumSize(endTimePanel.getPreferredSize());
 		endTimePanel.setMaximumSize(endTimePanel.getPreferredSize());
-		
+
 		lblEndTime = new QLabel();
 		grid.add(new QLabel("Enddatum"));
 		grid.add(endTimePanel, 2);
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureListWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureListWindowLayout.java
index 31f20a11..20795474 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureListWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureListWindowLayout.java
@@ -34,7 +34,6 @@ public abstract class LectureListWindowLayout extends CompositePage {
 	private static final String filterPanelLabel = "Suchen";
 	private static final String infoTextString = "Hier können Sie Veranstaltungen anlegen, bearbeiten und löschen.";
 
-
 	// buttons
 	protected final JButton newButton;
 	protected final JButton deleteButton;
@@ -62,7 +61,6 @@ public abstract class LectureListWindowLayout extends CompositePage {
 		infoPanel.add(infoText, BorderLayout.CENTER);
 		// ---------------- end group of title ------------------------------
 
-
 		// ------------ panel for the table and filter -----------------------
 		JPanel tablePanel = new JPanel();
 		GridManager tableGrid = new GridManager(tablePanel, 1);
@@ -105,10 +103,10 @@ public abstract class LectureListWindowLayout extends CompositePage {
 
 		newButton = new JButton(newButtonLabel);
 		buttonPanel.add(newButton);
-		buttonPanel.add(Box.createRigidArea(new Dimension(5,  0)));
+		buttonPanel.add(Box.createRigidArea(new Dimension(5, 0)));
 		editButton = new JButton(editButtonLabel);
 		buttonPanel.add(editButton);
-		buttonPanel.add(Box.createRigidArea(new Dimension(5,  0)));
+		buttonPanel.add(Box.createRigidArea(new Dimension(5, 0)));
 		deleteButton = new JButton(deleteButtonLabel);
 		buttonPanel.add(deleteButton);
 		buttonPanel.add(Box.createHorizontalGlue());
@@ -125,8 +123,8 @@ public abstract class LectureListWindowLayout extends CompositePage {
 
 		grid.finish(false);
 	}
-	
-	protected void setLectureCountLabel(int i){
+
+	protected void setLectureCountLabel(int i) {
 		lectureCountLabel.setText(Integer.toString(i));
 	}
 
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LecturePermissionWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LecturePermissionWindowLayout.java
index fe36e321..5e67de86 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LecturePermissionWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LecturePermissionWindowLayout.java
@@ -15,7 +15,6 @@ import org.openslx.dozmod.gui.Gui;
 import org.openslx.dozmod.gui.control.LectureCustomPermissionManager;
 import org.openslx.dozmod.gui.helper.GridManager;
 
-
 /**
  * Layout for the LectureCustomPermissionWindow
  */
@@ -58,7 +57,7 @@ public class LecturePermissionWindowLayout extends JDialog {
 
 		// Panel with the default permissions
 		JPanel defaultPermissionPane = new JPanel();
-		defaultPermissionPane.setBorder(BorderFactory.createTitledBorder( "Andere Nutzer"));
+		defaultPermissionPane.setBorder(BorderFactory.createTitledBorder("Andere Nutzer"));
 		chkCustomPermEdit = new JCheckBox("Bearbeiten");
 		chkCustomPermAdmin = new JCheckBox("Admin");
 		defaultPermissionPane.add(chkCustomPermEdit);
@@ -73,7 +72,6 @@ public class LecturePermissionWindowLayout extends JDialog {
 		btnOk = new JButton("Übernehmen");
 		buttonPane.add(btnOk);
 
-
 		// Put everything into the grid
 		grid.add(lecturePermissionManager).fill(true, true).expand(true, true);
 		grid.nextRow();
@@ -86,6 +84,6 @@ public class LecturePermissionWindowLayout extends JDialog {
 		contentPanel.setPreferredSize(Gui.getScaledDimension(480, 350));
 
 		pack();
-		setLocationRelativeTo( modalParent );
+		setLocationRelativeTo(modalParent);
 	}
 }
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/MainMenuWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/MainMenuWindowLayout.java
index c8b38a79..e319550e 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/MainMenuWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/MainMenuWindowLayout.java
@@ -14,7 +14,7 @@ public abstract class MainMenuWindowLayout extends CompositePage {
 	protected String vmInfo = "<html><b>Übersicht Virtueller Maschinen</b><br>"
 			+ "Zur Übersicht über die verfügbaren Virtuellen Maschinen wechseln. Hier können Sie:<br><br>"
 			+ "1) Veranstaltungen auf Basis einer Virtuellen Maschine erstellen<br>"
-			+ "2) Neue Virtuelle Maschinen hochladen<br>"
+			+ "2) Neue Virtuelle Maschinen hochladen<br>" 
 			+ "3) Virtuelle Maschinen herunterladen<br>"
 			+ "4) Virtuelle Maschinen bearbeiten und löschen</html>";
 
@@ -33,7 +33,7 @@ public abstract class MainMenuWindowLayout extends CompositePage {
 	public MainMenuWindowLayout() {
 		this.setBorder(BorderFactory.createTitledBorder("bwSuite-Hauptmenü"));
 		GridManager grid = new GridManager(this, 2);
-		
+
 		vmImage = new JLabel(ResourceLoader.getIcon("/img/virtualization.png", "VM-Übersicht"));
 		JLabel vmInfoLabel = new JLabel(vmInfo);
 		vmInfoLabel.setVerticalAlignment(JLabel.TOP);
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/VirtualizerNoticeWindowLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/VirtualizerNoticeWindowLayout.java
index ccc835c4..71e6e8a6 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/VirtualizerNoticeWindowLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/VirtualizerNoticeWindowLayout.java
@@ -23,20 +23,20 @@ public abstract class VirtualizerNoticeWindowLayout extends JDialog {
 			+ "Wenn Sie bereits den VMWare Player oder die VMWare Workstation installiert haben, können Sie diesen Hinweis ignorieren."
 			+ "</body></html>";
 
-
-//	protected JButton windowsDLButton;
+	//	protected JButton windowsDLButton;
 	protected JButton btnDL;
 	protected JButton continueButton;
 
 	public VirtualizerNoticeWindowLayout(Frame modalParent) {
-		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL : ModalityType.MODELESS);
-		
+		super(modalParent, title, modalParent != null ? ModalityType.APPLICATION_MODAL
+				: ModalityType.MODELESS);
+
 		JPanel contentPanel = new JPanel();
 		contentPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
 		add(contentPanel);
-		
+
 		GridManager grid = new GridManager(contentPanel, 1);
-		
+
 		JPanel infoPane = new JPanel();
 		infoPane.setLayout(new BoxLayout(infoPane, BoxLayout.PAGE_AXIS));
 
@@ -44,21 +44,20 @@ public abstract class VirtualizerNoticeWindowLayout extends JDialog {
 		JLabel infoLabel = new JLabel(infoText);
 		infoLabel.setBorder(BorderFactory.createTitledBorder("Hinweis"));
 		infoPane.add(infoLabel);
-		
+
 		// Spacing
 		infoPane.add(Box.createRigidArea(new Dimension(0, 10)));
 
 		// Download buttons
-//		windowsDLButton = new JButton("<html>VMWare Player für <b>Windows</b> herunterladen</html>");
+		//		windowsDLButton = new JButton("<html>VMWare Player für <b>Windows</b> herunterladen</html>");
 		btnDL = new JButton("<html>VMWare Player herunterladen</html>");
-//		infoPane.add(windowsDLButton);
+		//		infoPane.add(windowsDLButton);
 		infoPane.add(btnDL);
-		
+
 		// Bottom controls
 		JPanel bottomPane = new JPanel();
 		bottomPane.setLayout(new BoxLayout(bottomPane, BoxLayout.LINE_AXIS));
 
-		
 		bottomPane.add(Box.createHorizontalGlue());
 
 		continueButton = new JButton("Schließen");
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageMetaDataPageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageMetaDataPageLayout.java
index aa84ec48..5d178596 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageMetaDataPageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageMetaDataPageLayout.java
@@ -26,7 +26,6 @@ public abstract class ImageMetaDataPageLayout extends WizardPage {
 	protected JCheckBox setActiveCheck;
 	protected JCheckBox isTemplateCheck;
 
-
 	/**
 	 * wizard page for entering image data at creating or editing an image
 	 * 
@@ -71,7 +70,6 @@ public abstract class ImageMetaDataPageLayout extends WizardPage {
 		grid.add(licencedSoftwareCheck);
 		grid.nextRow();
 
-		
 		// -- end permissions group --
 		isTemplateCheck = new JCheckBox("Vorlage erstellen");
 		grid.add(isTemplateCheck, 2);
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageUploadPageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageUploadPageLayout.java
index 383dd224..4f4dd58d 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageUploadPageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/ImageUploadPageLayout.java
@@ -47,16 +47,16 @@ public abstract class ImageUploadPageLayout extends WizardPage {
 		grid.add(imageNameCaption);
 		grid.add(imageNameTextField, 2, 1).fill(true, false).expand(true, false);
 		grid.nextRow();
-		
+
 		// -- Software license changed - shown only in UploadWizard --
 		softwareLicenseBox = new JCheckBox("enthält lizenzpflichtige Software");
 		softwareLicenseBox.setVisible(false);
 		grid.skip();
 		grid.add(softwareLicenseBox, 2, 1).fill(false, false).expand(true, false);
 		grid.nextRow();
-		
+
 		grid.add(Box.createVerticalGlue(), 3).expand(true, true);
-		
+
 		// -- info text field --
 		JTextArea infoText = new JTextArea();
 		infoText.setBorder(BorderFactory.createTitledBorder("Hinweis"));
@@ -68,9 +68,9 @@ public abstract class ImageUploadPageLayout extends WizardPage {
 		infoText.setText("Haben Sie noch keine eigene Virtuelle Maschine erstellt, "
 				+ "können Sie sich in der Übersicht eine Virtuelle Maschine als Vorlage herunterladen, "
 				+ "diese an Ihre Bedürfnisse anpassen und anschließend über diesen Assistenten hochladen.");
-		grid.add(infoText, 3).fill(true,false).expand(true, false);
+		grid.add(infoText, 3).fill(true, false).expand(true, false);
 		grid.nextRow();
-				
+
 		grid.finish(false);
 	}
 }
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureCustomPermissionPageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureCustomPermissionPageLayout.java
index 0e51b1aa..25eb2d4c 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureCustomPermissionPageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureCustomPermissionPageLayout.java
@@ -56,7 +56,6 @@ public abstract class LectureCustomPermissionPageLayout extends WizardPage {
 		permissionsPanel.setBorder(BorderFactory.createEmptyBorder(5, 10, 5, 0));
 		grid.add(permissionsPanel).fill(true, false).expand(true, false);
 
-
 		grid.finish(false);
 	}
 }
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureImageListPageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureImageListPageLayout.java
index 4bef93f9..1b2616d6 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureImageListPageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureImageListPageLayout.java
@@ -10,6 +10,7 @@ import org.openslx.dozmod.gui.wizard.WizardPage;
 public abstract class LectureImageListPageLayout extends WizardPage {
 
 	protected final ImageListViewer imageListViewer;
+
 	/**
 	 * Page for setting custom permissions of a lecture
 	 */
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureOptionsPageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureOptionsPageLayout.java
index 3db1bbf7..8726da41 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureOptionsPageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureOptionsPageLayout.java
@@ -11,14 +11,11 @@ public abstract class LectureOptionsPageLayout extends WizardPage {
 
 	protected static String title = "Zusätzliche Optionen";
 
-
 	protected JCheckBox networkAccessCheck;
 	protected JCheckBox examCheck;
 	protected JCheckBox autoUpdate;
 	protected JCheckBox enabledCheck;
 
-
-
 	/**
 	 * Page for additional options of lecture
 	 */
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureRestrictionPageLayout.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureRestrictionPageLayout.java
index 431d20e3..248ba8df 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureRestrictionPageLayout.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/layout/LectureRestrictionPageLayout.java
@@ -8,8 +8,7 @@ public class LectureRestrictionPageLayout extends WizardPage {
 
 	public LectureRestrictionPageLayout(Wizard wizard) {
 		super(wizard, "Beschränkungen");
-		
-		
+
 	}
 
 }
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageMetaDataPage.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageMetaDataPage.java
index 17d3798d..b6730365 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageMetaDataPage.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageMetaDataPage.java
@@ -97,7 +97,7 @@ public class ImageMetaDataPage extends ImageMetaDataPageLayout {
 
 	@Override
 	protected boolean wantNextOrFinish() {
-		state.selectedOs = (OperatingSystem)osCombo.getSelectedItem();
+		state.selectedOs = (OperatingSystem) osCombo.getSelectedItem();
 		state.isEnabled = setActiveCheck.isSelected();
 		state.isTemplate = isTemplateCheck.isSelected();
 		state.isRestricted = licencedSoftwareCheck.isSelected();
@@ -120,18 +120,18 @@ public class ImageMetaDataPage extends ImageMetaDataPageLayout {
 	 */
 	private void reactToUserInput() {
 		if (osCombo.getSelectedIndex() == -1) {
-				// OS empty, description input present
-				setWarningMessage("Wählen Sie das Betriebssystem aus.");
-				setPageComplete(false);
-				return;
+			// OS empty, description input present
+			setWarningMessage("Wählen Sie das Betriebssystem aus.");
+			setPageComplete(false);
+			return;
 		}
 		// evaluate description field
 		state.description = descriptionText.getText();
 		if (state.description == null || state.description.isEmpty()) {
-				// OS set, no description
-				setWarningMessage("Fügen Sie eine Beschreibung hinzu.");
-				setPageComplete(false);
-				return;
+			// OS set, no description
+			setWarningMessage("Fügen Sie eine Beschreibung hinzu.");
+			setPageComplete(false);
+			return;
 		}
 		setDescription("Klicken Sie auf 'Weiter' um Berechtigungen festzulegen oder 'Fertigstellen'");
 		setPageComplete(true);
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java
index 642f8fc5..405214ab 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java
@@ -144,7 +144,6 @@ public class ImageUploadSummaryPage extends ImageUploadSummaryPageLayout {
 			return;
 		pageIsVisible = false;
 
-
 		// optional lectureWizard
 		state.upload.getUploadTask().removeListener(uploadListener);
 		if (!wizard.isCancelled() && !state.upload.getUploadTask().isCanceled()) {
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/LectureCustomPermissionPage.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/LectureCustomPermissionPage.java
index 37356b08..4c57f19d 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/LectureCustomPermissionPage.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/LectureCustomPermissionPage.java
@@ -34,8 +34,9 @@ public class LectureCustomPermissionPage extends LectureCustomPermissionPageLayo
 
 	@Override
 	protected void onPageEnter() {
-		if(!initDone){
-			lectureCustomPermissionManager.initPanel(state.permissionMap, state.defaultPermissions, Session.getUserId());
+		if (!initDone) {
+			lectureCustomPermissionManager.initPanel(state.permissionMap, state.defaultPermissions,
+					Session.getUserId());
 			initDone = true;
 		}
 	}
@@ -47,7 +48,7 @@ public class LectureCustomPermissionPage extends LectureCustomPermissionPageLayo
 		state.defaultPermissions.edit = editPermissionsCheck.isSelected();
 		state.defaultPermissions.admin = adminPermissionsCheck.isSelected();
 		Map<String, LecturePermissions> newPermissionMap = lectureCustomPermissionManager.updatePermissionReferences();
-		if (newPermissionMap == null || newPermissionMap.isEmpty()){
+		if (newPermissionMap == null || newPermissionMap.isEmpty()) {
 			return true;
 		}
 		state.permissionMap = newPermissionMap;