PDFBOX-5660: Sonar fix

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1932640 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

debugger/src/main/java/org/apache/pdfbox/debugger/ui/OSXAdapter.java

@@ -118,9 +118,9 @@ public Object invoke(Object proxy, Method method, Object[] args)
                     });
             setQuitHandlerMethod.invoke(desktopObject, osxAdapterProxy);
         }
-        catch (Exception e)
+        catch (Exception ex)
         {
-            e.printStackTrace();
+            new ErrorDialog(ex).setVisible(true);
         }
         return;
     }
@@ -203,9 +203,9 @@ public boolean callTarget(Object openFilesEvent)
                     });
             setOpenFileHandlerMethod.invoke(desktopObject, osxAdapterProxy);
         }
-        catch (Exception e)
+        catch (Exception ex)
         {
-            e.printStackTrace();
+            new ErrorDialog(ex).setVisible(true);
         }
         return;
     }

debugger/src/main/java/org/apache/pdfbox/debugger/ui/Tree.java

@@ -172,9 +172,9 @@ private JMenuItem getRawStreamSaveMenu(final COSStream cosStream)
                 byte[] bytes = in.readAllBytes();
                 saveStream(bytes, null, null);
             }
-            catch (IOException e)
+            catch (IOException ex)
             {
-                e.printStackTrace();
+                new ErrorDialog(ex).setVisible(true);
             }
         });
         return saveMenuItem;
@@ -251,9 +251,9 @@ private JMenuItem getStreamSaveMenu(final COSStream cosStream, final TreePath no
                 byte[] bytes = in.readAllBytes();
                 saveStream(bytes, fileFilter, extension);
             }
-            catch (IOException e)
+            catch (IOException ex)
             {
-                e.printStackTrace();
+                new ErrorDialog(ex).setVisible(true);
             }
         });
         return saveMenuItem;
@@ -304,9 +304,9 @@ private JMenuItem getFileOpenMenu(final COSStream cosStream, final TreePath node
                 }
                 Desktop.getDesktop().open(temp);
             }
-            catch (IOException e)
+            catch (IOException ex)
             {
-                e.printStackTrace();
+                new ErrorDialog(ex).setVisible(true);
             }
         });
         return openMenuItem;
@@ -353,9 +353,9 @@ private JMenuItem getPartialStreamSavingMenuItem(final int indexOfStopFilter, fi
                 InputStream data = stream.createInputStream(stopFilters);
                 saveStream(data.readAllBytes(), null, null);
             }
-            catch (IOException e)
+            catch (IOException ex)
             {
-                e.printStackTrace();
+                new ErrorDialog(ex).setVisible(true);
             }
         });
         return menuItem;