+ fixed Fixmes on error exit

when users cancel document error dialog reset state machine to open
status
when users cancel an error in signing state reset state machine to BKU
selection

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@215 174cde9d-5d70-4d2a-aa98-46368bc2aaf7

1 files changed, 15 insertions, 3 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java
index 449bb93d..17b1619c 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java
@@ -19,12 +19,15 @@ package at.asit.pdfover.gui.workflow.states;
 import java.io.IOException;
 
 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.composites.PositioningComposite;
+import at.asit.pdfover.gui.controls.ErrorDialog;
+import at.asit.pdfover.gui.controls.ErrorDialog.ERROR_BUTTONS;
 import at.asit.pdfover.gui.workflow.StateMachine;
 import at.asit.pdfover.gui.workflow.Status;
 import at.asit.pdfover.signator.Emblem;
@@ -94,9 +97,18 @@ public class PositioningState extends State {
 			try {
 				position = this.getPositioningComposite();
 			} catch (IOException e) {
-				// TODO Auto-generated catch block
-				// FIXME
-				e.printStackTrace();
+				// FIXME 
+				this.positionComposite = null;
+				log.error("Failed to display PDF document", e); //$NON-NLS-1$
+				ErrorDialog dialog = new ErrorDialog(
+						this.stateMachine.getGUIProvider().getMainShell(), 
+						e.getMessage(), ERROR_BUTTONS.RETRY_CANCEL);
+				if(dialog.open() == SWT.RETRY) {
+					this.stateMachine.update();
+				} else {
+					this.setNextState(new OpenState(this.stateMachine));
+				}
+				return;
 			}
 			
 			this.stateMachine.getGUIProvider().display(position);