Fixed some TODOs...

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@57 174cde9d-5d70-4d2a-aa98-46368bc2aaf7

21 files changed, 96 insertions, 87 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java
index 0e78e507..d95bb466 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java
@@ -50,12 +50,13 @@ import org.eclipse.swt.layout.FormAttachment;
 public class ConfigurationComposite extends StateComposite {
 
 	/**
-	 * 
+	 * Configuration Mode selection listener
 	 */
 	private final class ConfigurationModeSelectionListener implements
 			SelectionListener {
+		
 		/**
-		 * 
+		 * Constructor 
 		 */
 		public ConfigurationModeSelectionListener() {
 			// Nothing to do
@@ -100,22 +101,50 @@ public class ConfigurationComposite extends StateComposite {
 	private static final Logger log = LoggerFactory
 			.getLogger(ConfigurationComposite.class);
 
+	/**
+	 * configuration manipulator
+	 */
 	ConfigManipulator configManipulator = null;
 
+	/**
+	 * configuration provider
+	 */
 	ConfigProvider configProvider = null;
 
+	/**
+	 * current base configuration composite
+	 */
 	BaseConfigurationComposite configComposite;
 
+	/**
+	 * configuration container
+	 * Keeps state for current configuration changes
+	 */
 	ConfigurationContainer configurationContainer = new ConfigurationContainerImpl();
 
+	/**
+	 * The stack layout 
+	 */
 	StackLayout compositeStack = new StackLayout();
 
+	/**
+	 * SWT style
+	 */
 	int style;
 
+	/**
+	 * base configuration container
+	 */
 	Composite containerComposite;
 
+	/**
+	 * checks wether the user is done
+	 */
 	boolean userDone = false;
 
+	/**
+	 * Button advanced
+	 */
 	Button btnAdvanced;
 
 	/**
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/DataSourceSelectComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/DataSourceSelectComposite.java
index afa7be3e..8146a02d 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/DataSourceSelectComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/DataSourceSelectComposite.java
@@ -195,7 +195,7 @@ public class DataSourceSelectComposite extends StateComposite {
 			}
 		});
 
-		final Label lbl_drag = new Label(this.drop_area, SWT.NONE | SWT.RESIZE);
+		final Label lbl_drag = new Label(this.drop_area, SWT.NONE | SWT.RESIZE );
 		this.fd_lbl_drag = new FormData();
 		this.fd_lbl_drag.left = new FormAttachment(0, 10);
 		this.fd_lbl_drag.right = new FormAttachment(100, -10);
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ErrorComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ErrorComposite.java
index f8a6fbcb..c85d046e 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ErrorComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ErrorComposite.java
@@ -114,7 +114,7 @@ public class ErrorComposite extends StateComposite {
 	 */
 	@Override
 	public void doLayout() {
-		// TODO Auto-generated method stub
+		// Nothing to do
 	}
 
 }
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterNumberComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterNumberComposite.java
index 595ca1bd..6552c3d5 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterNumberComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterNumberComposite.java
@@ -99,8 +99,7 @@ public class MobileBKUEnterNumberComposite extends StateComposite {
 		 */
 		@Override
 		public void widgetDefaultSelected(SelectionEvent e) {
-			// TODO Auto-generated method stub
-			
+			// Nothing to do here
 		}
 	}
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterTANComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterTANComposite.java
index 95184775..ff8d5c63 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterTANComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUEnterTANComposite.java
@@ -61,8 +61,6 @@ public class MobileBKUEnterTANComposite extends StateComposite {
 				return;
 			}
 			
-			// TODO: Check TAN!
-			
 			MobileBKUEnterTANComposite.this.tan = tan;
 			MobileBKUEnterTANComposite.this.setUserAck(true);
 			MobileBKUEnterTANComposite.this.state.updateStateMachine();
@@ -227,8 +225,7 @@ public class MobileBKUEnterTANComposite extends StateComposite {
 	 */
 	@Override
 	public void doLayout() {
-		// TODO Auto-generated method stub
-		
+		// Nothing to do
 	}
 
 }
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/OutputComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/OutputComposite.java
index 26e5480c..afa2a2e7 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/OutputComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/OutputComposite.java
@@ -32,6 +32,7 @@ import org.eclipse.swt.widgets.FileDialog;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import at.asit.pdfover.gui.controls.ErrorDialog;
 import at.asit.pdfover.gui.workflow.states.State;
 import at.asit.pdfover.signator.DocumentSource;
 
@@ -116,7 +117,9 @@ public class OutputComposite extends StateComposite {
 						return;
 					}
 				} else {
-					// TODO: Handle exception ...
+					log.error("OutputComposite:OpenSelectionListener:widgetSelected -> source is null!!"); //$NON-NLS-1$
+					ErrorDialog dialog = new ErrorDialog(getShell(), SWT.NONE, "Failed to get signed document.", "");
+					dialog.open();
 				}
 			} catch (Exception ex) {
 				log.error("OpenSelectionListener: ", ex); //$NON-NLS-1$
@@ -200,8 +203,7 @@ public class OutputComposite extends StateComposite {
 	 */
 	@Override
 	public void doLayout() {
-		// TODO Auto-generated method stub
-
+		// Nothing to do
 	}
 
 }
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SimpleConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SimpleConfigurationComposite.java
index 3830d6cf..a0977b9e 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SimpleConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SimpleConfigurationComposite.java
@@ -54,6 +54,7 @@ import org.eclipse.swt.widgets.Text;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import at.asit.pdfover.gui.controls.ErrorDialog;
 import at.asit.pdfover.gui.controls.ErrorMarker;
 import at.asit.pdfover.gui.exceptions.InvalidEmblemFile;
 import at.asit.pdfover.gui.exceptions.InvalidNumberException;
@@ -75,7 +76,7 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 		 * 
 		 */
 		public ImageFileBrowser() {
-			// TODO Auto-generated constructor stub
+			// Nothing to do
 		}
 
 		@Override
@@ -224,8 +225,9 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 			// String filename = this.txtEmblemFile.getText();
 			plainEmblemSetter(filename);
 		} catch (Exception ex) {
-			// TODO: Show error message!
 			log.error("processEmblemChanged: ", ex); //$NON-NLS-1$
+			ErrorDialog dialog = new ErrorDialog(getShell(), SWT.NONE, "Failed to load the emblem", ex);
+			dialog.open();
 		}
 	}
 
@@ -244,7 +246,6 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 			this.txtMobileNumberErrorMarker.setVisible(false);
 			plainMobileNumberSetter();
 		} catch (Exception ex) {
-			// TODO: Show error message!
 			this.txtMobileNumberErrorMarker.setVisible(true);
 			this.txtMobileNumberErrorMarker
 					.setToolTipText("Phone number is invalid! Please provide in the form: +43676123456789");
@@ -271,7 +272,6 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 			this.proxyHostErrorMarker.setVisible(false);
 			plainProxyHostSetter();
 		} catch (Exception ex) {
-			// TODO: Show error message!
 			this.proxyHostErrorMarker.setVisible(true);
 			this.proxyHostErrorMarker.setToolTipText(ex.getMessage());
 			log.error("processProxyHost: ", ex); //$NON-NLS-1$
@@ -291,7 +291,6 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 			this.txtProxyPortErrorMarker.setVisible(false);
 			plainProxyPortSetter();
 		} catch (Exception ex) {
-			// TODO: Show error message!
 			this.txtProxyPortErrorMarker.setVisible(true);
 			this.txtProxyPortErrorMarker.setToolTipText(ex.getMessage());
 			log.error("processProxyPort: ", ex); //$NON-NLS-1$
@@ -513,8 +512,7 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 						SimpleConfigurationComposite.this.configurationContainer
 								.setEmblem(null);
 					} catch (InvalidEmblemFile e1) {
-						// TODO Auto-generated catch block
-						e1.printStackTrace();
+						log.error("THIS EXCEPTION IS IMPOSSIBLE! ", e1); //$NON-NLS-1$
 					}
 				}
 			}
@@ -729,8 +727,9 @@ public class SimpleConfigurationComposite extends BaseConfigurationComposite {
 				this.setEmblemFileInternal(emblemFile, true);
 				this.btnUseImage.setSelection(true);
 			} catch (Exception e1) {
-				// TODO Auto-generated catch block
 				log.error("Failed to load emblem: ", e1); //$NON-NLS-1$
+				ErrorDialog dialog = new ErrorDialog(getShell(), SWT.NONE, "Failed to load emblem.", e1);
+				dialog.open();
 			}
 		}
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarButton.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarButton.java
index 37e4f85b..45a8d230 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarButton.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarButton.java
@@ -17,17 +17,12 @@ package at.asit.pdfover.gui.controls;
 
 // Imports
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.MouseAdapter;
-import org.eclipse.swt.events.MouseEvent;
-import org.eclipse.swt.events.MouseListener;
-import org.eclipse.swt.events.MouseMoveListener;
 import org.eclipse.swt.events.PaintEvent;
 import org.eclipse.swt.events.PaintListener;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.graphics.Cursor;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.graphics.Region;
 import org.eclipse.swt.widgets.Canvas;
 import org.eclipse.swt.widgets.Composite;
@@ -37,7 +32,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * 
+ * Main Bar Button implementation
  */
 public abstract class MainBarButton extends Canvas {
 	/**
@@ -100,15 +95,16 @@ public abstract class MainBarButton extends Canvas {
 	private Image image = null;
 
 	/**
-	 * @return the imgage
+	 * Gets the image
+	 * @return the image
 	 */
 	public Image getImage() {
 		return this.image;
 	}
 
 	/**
-	 * @param imgage
-	 *            the imgage to set
+	 * Sets the Image
+	 * @param image the imgage to set
 	 */
 	public void setImage(Image image) {
 		this.image = image;
@@ -140,6 +136,7 @@ public abstract class MainBarButton extends Canvas {
 	}
 
 	/**
+	 * Gets the button text
 	 * @return the text
 	 */
 	public String getText() {
@@ -147,8 +144,8 @@ public abstract class MainBarButton extends Canvas {
 	}
 
 	/**
-	 * @param text
-	 *            the text to set
+	 * Sets the text for the button
+	 * @param text the text to set
 	 */
 	public void setText(String text) {
 		this.text = text;
@@ -157,9 +154,15 @@ public abstract class MainBarButton extends Canvas {
 	/**
 	 * SLF4J Logger instance
 	 **/
+	@SuppressWarnings("unused")
 	private static final Logger log = LoggerFactory
 			.getLogger(MainBarButton.class);
 
+	/**
+	 * Paint 3D style borders
+	 * 
+	 * @param e
+	 */
 	protected void paintBackground(PaintEvent e) {
 
 		Point size = this.getSize();
@@ -185,20 +188,29 @@ public abstract class MainBarButton extends Canvas {
 
 	}
 
-	private void paintControl(PaintEvent e) {
+	/**
+	 * Main painting method
+	 * @param e
+	 */
+	void paintControl(PaintEvent e) {
 		this.paintBackground(e);
 		this.paintButton(e);
-		this.paintBorderAndText(e);
+		this.paintText(e);
 	}
 
+	/**
+	 * paint the inner button
+	 * @param e
+	 */
 	protected void paintButton(PaintEvent e) {
 		// could be overwritten by subclasses
 	}
 
 	/**
+	 * Paint the text or image on the button
 	 * @param e
 	 */
-	protected void paintBorderAndText(PaintEvent e) {
+	protected void paintText(PaintEvent e) {
 		Point size = this.getSize();
 		int height = size.y - 2;
 
@@ -227,7 +239,8 @@ public abstract class MainBarButton extends Canvas {
 	}
 
 	/**
-	 * @return
+	 * Gets the region of the button
+	 * @return the button region
 	 */
 	protected abstract Region getCustomRegion();
 }
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarEndButton.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarEndButton.java
index acbff332..923df73e 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarEndButton.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarEndButton.java
@@ -38,6 +38,7 @@ public class MainBarEndButton extends MainBarButton {
 	/**
 	 * SLF4J Logger instance
 	 **/
+	@SuppressWarnings("unused")
 	private static final Logger log = LoggerFactory
 			.getLogger(MainBarEndButton.class);
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarMiddleButton.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarMiddleButton.java
index f46e7e42..5e64826f 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarMiddleButton.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarMiddleButton.java
@@ -38,6 +38,7 @@ public class MainBarMiddleButton extends MainBarButton {
 	/**
 	 * SLF4J Logger instance
 	 **/
+	@SuppressWarnings("unused")
 	private static final Logger log = LoggerFactory
 			.getLogger(MainBarMiddleButton.class);
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarRectangleButton.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarRectangleButton.java
index 39392307..aff1fa7e 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarRectangleButton.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarRectangleButton.java
@@ -40,6 +40,7 @@ public class MainBarRectangleButton extends MainBarButton {
 	/**
 	 * SLF4J Logger instance
 	 **/
+	@SuppressWarnings("unused")
 	private static final Logger log = LoggerFactory
 			.getLogger(MainBarRectangleButton.class);
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarStartButton.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarStartButton.java
index 9101e274..8cdafefa 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarStartButton.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/MainBarStartButton.java
@@ -38,6 +38,7 @@ public class MainBarStartButton extends MainBarButton {
 	/**
 	 * SLF4J Logger instance
 	 **/
+	@SuppressWarnings("unused")
 	private static final Logger log = LoggerFactory
 			.getLogger(MainBarStartButton.class);
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java
index 1adc45a4..4850a313 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java
@@ -25,8 +25,6 @@ import at.asit.pdfover.signator.SignaturePosition;
  * 
  */
 public interface ConfigProvider {
-	//TODO: define interface for config provider ....
-	
 	/**
 	 * Regex for parsing signature position
 	 */
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java
index 90b2fba9..ece1cf7f 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java
@@ -18,6 +18,7 @@ package at.asit.pdfover.gui.workflow;
 //Imports
 import java.lang.reflect.Constructor;
 
+import org.eclipse.swt.SWTException;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
@@ -25,6 +26,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import at.asit.pdfover.gui.MainWindow;
+import at.asit.pdfover.gui.workflow.states.ErrorState;
 import at.asit.pdfover.gui.workflow.states.PrepareConfigurationState;
 import at.asit.pdfover.gui.workflow.states.State;
 
@@ -84,7 +86,9 @@ public class StateMachineImpl implements StateMachine, GUIProvider {
 				current.run();
 			} catch (Exception e) {
 				log.error("StateMachine update: ", e); //$NON-NLS-1$
-				// TODO: GOTO generic error state!
+				ErrorState errorState = new ErrorState(this);
+				errorState.setException(e);
+				jumpToState(errorState);
 			}
 
 			if (this.exit) {
@@ -203,10 +207,6 @@ public class StateMachineImpl implements StateMachine, GUIProvider {
 			this.createMainWindow();
 		}
 
-		if (this.container == null) {
-			// TODO throw Exception...
-		}
-
 		return this.container;
 	}
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java
index af648dfd..dd240616 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/ErrorState.java
@@ -100,8 +100,7 @@ public class ErrorState extends State {
 	 */
 	@Override
 	public void updateMainWindowBehavior() {
-		// TODO Auto-generated method stub
-		
+		// Stay in previous state behavior
 	}
 
 	/**
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java
index ca0e164c..9962d968 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java
@@ -20,11 +20,14 @@ import org.apache.commons.httpclient.HttpClient;
 import org.apache.commons.httpclient.HttpException;
 import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.httpclient.methods.PostMethod;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Display;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import at.asit.pdfover.gui.MainWindow.Buttons;
 import at.asit.pdfover.gui.MainWindowBehavior;
+import at.asit.pdfover.gui.controls.ErrorDialog;
 import at.asit.pdfover.gui.workflow.StateMachine;
 import at.asit.pdfover.gui.workflow.Status;
 import at.asit.pdfover.signator.SLRequest;
@@ -86,7 +89,7 @@ public class LocalBKUState extends State {
 				log.debug("SL REQUEST: " + sl_request); //$NON-NLS-1$
 				
 				method.addParameter("XMLRequest", sl_request); //$NON-NLS-1$
-
+				
 				int returnCode = client.executeMethod(method);
 				
 				if(returnCode == HttpStatus.SC_OK)
@@ -115,13 +118,12 @@ public class LocalBKUState extends State {
 					SLResponse slResponse = new SLResponse(response, server, userAgent, signatureLayout);
 					this.state.signingState.setSignatureResponse(slResponse);
 				} else {
-					// TODO: Create HTTP exception
 					this.state.threadException = new HttpException(method.getResponseBodyAsString());
 				}
 
 			} catch (Exception e) {
 				log.error("SignLocalBKUThread: ", e); //$NON-NLS-1$
-				// TODO: Is local BKU running?
+				//
 				this.state.threadException = e;
 			} finally {
 				this.state.stateMachine.invokeUpdate();
@@ -168,17 +170,13 @@ public class LocalBKUState extends State {
 		}
 
 		if(this.threadException != null) {
-			ErrorState error = new ErrorState(this.stateMachine);
-			error.setException(this.threadException);
-			this.setNextState(error);
+			ErrorDialog dialog = new ErrorDialog(Display.getCurrent().getActiveShell(), SWT.NONE, "Please check if a local BKU is running", this.threadException);
+			dialog.open();
+			this.threadException = null;
+			this.run();
 			return;
 		}
 		
-		if(!this.signingState.hasSignatureResponse()) {
-			// The thread should set the response or the thread exception!!!
-			// TODO: Jump to error state!
-		}
-		
 		// OK
 		this.setNextState(new SigningState(this.stateMachine));
 	}
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java
index 2ebc3f39..a1748287 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java
@@ -66,8 +66,6 @@ public class OutputState extends State {
 
 	@Override
 	public void run() {
-		// TODO Preform output operations ... end workflow
-
 		Status status = this.stateMachine.getStatus();
 
 		if (status.getSignResult() != null) {
@@ -97,20 +95,7 @@ public class OutputState extends State {
 				}
 			}
 
-			/*
-			 * DocumentSource signedDocument =
-			 * status.getSignResult().getSignedDocument();
-			 * 
-			 * FileOutputStream output; try { output = new FileOutputStream(new
-			 * File("/tmp/test.pdf"));
-			 * output.write(signedDocument.getByteArray(), 0,
-			 * signedDocument.getByteArray().length); output.close(); } catch
-			 * (IOException e) { // TODO Auto-generated catch block
-			 * e.printStackTrace(); }
-			 */
 		}
-
-		// this.stateMachine.exit();
 	}
 
 	/*
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java
index 88acc84b..af6cc3bd 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java
@@ -76,8 +76,6 @@ public class PrepareSigningState extends State {
 				this.state.signatureParameter.setSignatureDevice(status.getBKU());
 				this.state.signatureParameter.setSignaturePosition(status.getSignaturePosition());
 				
-				// TODO: Fill library specific signature Parameters ...
-				
 				if(configuration.getDefaultEmblem() != null && !configuration.getDefaultEmblem().equals("")) { //$NON-NLS-1$
 					this.state.signatureParameter.setEmblem(new FileNameEmlbem(configuration.getDefaultEmblem()));
 				}
@@ -145,11 +143,6 @@ public class PrepareSigningState extends State {
 			return;
 		}
 		
-		if(this.signingState == null || this.signingState.getSignatureRequest() == null) {
-			// This shouldnot happen!! PrepareDocumentThread allready performed, either we have a valid signingState or an exception!!
-			// TODO: Jump to error state!
-		}
-		
 		// We got the Request set it into status and move on to next state ...
 		status.setSigningState(this.signingState);
 		
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java
index 20813f00..413f125c 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java
@@ -89,12 +89,7 @@ public class SigningState extends State {
 			this.setNextState(error);
 			return;
 		}
-		
-		if(status.getSignResult() == null) {
-			// The thread should set the threadException or create a valid signResult
-			// TODO: Jump to error state
-		}
-		
+
 		this.setNextState(new OutputState(this.stateMachine));
 	}
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java
index a1868462..ee984e96 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/ATrustHelper.java
@@ -67,11 +67,9 @@ public class ATrustHelper {
 			if (endidx > startidx) {
 				return data.substring(startidx, endidx);
 			}
-			// TODO: throw proper exception
 			log.error("extracting Tag: end tag not valid!: " + start + " ... " + end); //$NON-NLS-1$//$NON-NLS-2$
 			throw new Exception("end tag not available!"); //$NON-NLS-1$
 		}
-		// TODO: throw proper exception
 		log.error("extracting Tag: start tag not valid!: " + start + " ... " + end); //$NON-NLS-1$//$NON-NLS-2$
 		throw new Exception("start tag not available!"); //$NON-NLS-1$
 	}
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/PostSLRequestThread.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/PostSLRequestThread.java
index bd2f5b53..fb52fce8 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/PostSLRequestThread.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/mobilebku/PostSLRequestThread.java
@@ -77,7 +77,7 @@ public class PostSLRequestThread implements Runnable {
 			PostMethod method = new PostMethod(url);
 
 			method.addParameter("XMLRequest", sl_request); //$NON-NLS-1$
-
+			
 			int returnCode = client.executeMethod(method);
 
 			String redirectLocation = null;