Java 7: Collapse identical catch blocks.

src/java/org/jivesoftware/openfire/XMPPServer.java

@@ -751,11 +751,7 @@ public class XMPPServer {
         if (openfireHome == null) {
             try {
                 openfireHome = verifyHome("..", jiveConfigName).getCanonicalFile();
-            }
-            catch (FileNotFoundException fe) {
-                // Ignore.
-            }
-            catch (IOException ie) {
+            } catch (IOException ie) {
                 // Ignore.
             }
         }

src/java/org/jivesoftware/openfire/clearspace/ClearspaceManager.java

@@ -768,8 +768,6 @@ public class ClearspaceManager extends BasicModule implements ExternalComponentM
             rootE.addElement("newSecret").setText(newSecret);
 
             executeRequest(POST, path, groupDoc.asXML());
-        } catch (UnauthorizedException ue) {
-            Log.error("Error updating the password of Clearspace", ue);
         } catch (Exception e) {
             Log.error("Error updating the password of Clearspace", e);
         }
@@ -808,8 +806,6 @@ public class ClearspaceManager extends BasicModule implements ExternalComponentM
             rootE.addElement("tcpPort").setText(xmppPort);
 
             executeRequest(POST, path, groupDoc.asXML());
-        } catch (UnauthorizedException ue) {
-            Log.error("Error updating the client settings of Clearspace", ue);
         } catch (Exception e) {
             Log.error("Error updating the client settings of Clearspace", e);
         }

src/java/org/jivesoftware/openfire/commands/admin/user/AuthenticateUser.java

@@ -92,17 +92,7 @@ public class AuthenticateUser extends AdHocCommand {
         try {
         	AuthFactory.authenticate(user.getUsername(), password);
         }
-        catch (UnauthorizedException e) {
-            // Auth failed
-            note.addAttribute("type", "error");
-            note.setText("Authentication failed.");
-            return;
-        } catch (ConnectionException e) {
-            // Auth failed
-            note.addAttribute("type", "error");
-            note.setText("Authentication failed.");
-            return;
-        } catch (InternalUnauthenticatedException e) {
+        catch (UnauthorizedException | ConnectionException | InternalUnauthenticatedException e) {
             // Auth failed
             note.addAttribute("type", "error");
             note.setText("Authentication failed.");

src/java/org/jivesoftware/openfire/handler/IQAuthHandler.java

@@ -193,20 +193,11 @@ public class IQAuthHandler extends IQHandler implements IQAuthInfo {
                     }
                 }
             }
-            catch (UserNotFoundException e) {
-                response = IQ.createResultIQ(packet);
-                response.setChildElement(packet.getChildElement().createCopy());
-                response.setError(PacketError.Condition.not_authorized);
-            }
-            catch (UnauthorizedException e) {
+            catch (UserNotFoundException | UnauthorizedException e) {
                 response = IQ.createResultIQ(packet);
                 response.setChildElement(packet.getChildElement().createCopy());
                 response.setError(PacketError.Condition.not_authorized);
-            } catch (ConnectionException e) {
-                response = IQ.createResultIQ(packet);
-                response.setChildElement(packet.getChildElement().createCopy());
-                response.setError(PacketError.Condition.internal_server_error);
-            } catch (InternalUnauthenticatedException e) {
+            } catch (ConnectionException | InternalUnauthenticatedException e) {
                 response = IQ.createResultIQ(packet);
                 response.setChildElement(packet.getChildElement().createCopy());
                 response.setError(PacketError.Condition.internal_server_error);

src/java/org/jivesoftware/openfire/http/HttpBindServlet.java

@@ -219,13 +219,10 @@ public class HttpBindServlet extends HttpServlet {
                 Log.info(new Date() + ": HTTP RECV(" + connection.getSession().getStreamID().getID() + "): " + rootNode.asXML());
             }
         }
-        catch (UnauthorizedException e) {
+        catch (UnauthorizedException | HttpBindException e) {
             // Server wasn't initialized yet.
             sendLegacyError(context, BoshBindingError.internalServerError, "Server has not finished initialization." );
         }
-        catch (HttpBindException e) {
-            sendLegacyError(context, BoshBindingError.internalServerError, "Server has not finished initialization." );
-        }
     }
 
     private void handleSessionRequest(String sid, AsyncContext context, Element rootNode)

src/java/org/jivesoftware/openfire/http/HttpConnection.java

@@ -74,9 +74,7 @@ public class HttpConnection {
         try {
             deliverBody(null, true);
         }
-        catch (HttpConnectionClosedException e) {
-            Log.warn("Unexpected exception occurred while trying to close an HttpException.", e);
-        } catch (IOException e) {
+        catch (HttpConnectionClosedException | IOException e) {
             Log.warn("Unexpected exception occurred while trying to close an HttpException.", e);
         }
     }

src/java/org/jivesoftware/openfire/http/HttpSessionManager.java

@@ -208,14 +208,7 @@ public class HttpSessionManager {
         try {
             connection.deliverBody(createSessionCreationResponse(session), true);
         }
-        catch (HttpConnectionClosedException e) {
-            Log.error("Error creating session.", e);
-            throw new HttpBindException("Internal server error", BoshBindingError.internalServerError);
-        }
-        catch (DocumentException e) {
-            Log.error("Error creating session.", e);
-            throw new HttpBindException("Internal server error", BoshBindingError.internalServerError);
-        } catch (IOException e) {
+        catch (HttpConnectionClosedException | DocumentException | IOException e) {
             Log.error("Error creating session.", e);
             throw new HttpBindException("Internal server error", BoshBindingError.internalServerError);
         }

src/java/org/jivesoftware/openfire/launcher/DroppableFrame.java

@@ -110,14 +110,10 @@ public class DroppableFrame extends JFrame implements DropTargetListener, DragSo
                 dropTargetDropEvent.rejectDrop();
             }
         }
-        catch (IOException io) {
+        catch (IOException | UnsupportedFlavorException io) {
             io.printStackTrace();
             dropTargetDropEvent.rejectDrop();
         }
-        catch (UnsupportedFlavorException ufe) {
-            ufe.printStackTrace();
-            dropTargetDropEvent.rejectDrop();
-        }
     }
 
     @Override

src/java/org/jivesoftware/openfire/launcher/DroppableTextPane.java

@@ -110,14 +110,10 @@ public abstract class DroppableTextPane extends JTextPane implements DropTargetL
                 dropTargetDropEvent.rejectDrop();
             }
         }
-        catch (IOException io) {
+        catch (IOException | UnsupportedFlavorException io) {
             io.printStackTrace();
             dropTargetDropEvent.rejectDrop();
         }
-        catch (UnsupportedFlavorException ufe) {
-            ufe.printStackTrace();
-            dropTargetDropEvent.rejectDrop();
-        }
     }
 
     @Override

src/java/org/jivesoftware/openfire/mediaproxy/Echo.java

@@ -57,16 +57,7 @@ public class Echo implements Runnable {
                     for (int i = 0; i < 3; i++)
                         socket.send(packet);
             }
-        }
-        catch (UnknownHostException uhe) {
-            if (enabled) {
-            }
-        }
-        catch (SocketException se) {
-            if (enabled) {
-            }
-        }
-        catch (IOException ioe) {
+        } catch (IOException ioe) {
             if (enabled) {
             }
         }

src/java/org/jivesoftware/openfire/mediaproxy/MediaProxyService.java

@@ -114,9 +114,7 @@ public class MediaProxyService extends BasicModule
                 echo = new Echo(echoPort);
                 Thread t = new Thread(echo);
                 t.start();
-            } catch (UnknownHostException e) {
-                // Ignore
-            } catch (SocketException e) {
+            } catch (UnknownHostException | SocketException e) {
                 // Ignore
             }
 

src/java/org/jivesoftware/openfire/muc/spi/LocalMUCUser.java

@@ -501,7 +501,7 @@ public class LocalMUCUser implements MUCUser {
                         catch (ServiceUnavailableException e) {
                             sendErrorPacket(packet, PacketError.Condition.service_unavailable);
                         }
-                        catch (UserAlreadyExistsException e) {
+                        catch (UserAlreadyExistsException | ConflictException e) {
                             sendErrorPacket(packet, PacketError.Condition.conflict);
                         }
                         catch (RoomLockedException e) {
@@ -513,11 +513,7 @@ public class LocalMUCUser implements MUCUser {
                         }
                         catch (RegistrationRequiredException e) {
                             sendErrorPacket(packet, PacketError.Condition.registration_required);
-                        }
-                        catch (ConflictException e) {
-                            sendErrorPacket(packet, PacketError.Condition.conflict);
-                        }
-                        catch (NotAcceptableException e) {
+                        } catch (NotAcceptableException e) {
                             sendErrorPacket(packet, PacketError.Condition.not_acceptable);
                         }
                         catch (NotAllowedException e) {

src/java/org/jivesoftware/openfire/muc/spi/MUCPersistenceManager.java

@@ -641,11 +641,7 @@ public class MUCPersistenceManager {
                             default:
                                 Log.error("Unknown affiliation value " + affiliation + " for user " + affiliationJID + " in persistent room " + room.getID());
                         }
-                    } catch (ForbiddenException e) {
-                        Log.warn("An exception prevented affiliations to be added to the room with id " + roomID, e);
-                    } catch (ConflictException e) {
-                        Log.warn("An exception prevented affiliations to be added to the room with id " + roomID, e);
-                    } catch (NotAllowedException e) {
+                    } catch (ForbiddenException | ConflictException | NotAllowedException e) {
                         Log.warn("An exception prevented affiliations to be added to the room with id " + roomID, e);
                     }
                 } catch (SQLException e) {
@@ -680,9 +676,7 @@ public class MUCPersistenceManager {
                     	// might be a group JID
                     	affiliationJID = GroupJID.fromString(resultSet.getString(2));
                     	room.addMember(affiliationJID, resultSet.getString(3), room.getRole());
-                    } catch (ForbiddenException e) {
-                        Log.warn("Unable to add member to room.", e);
-                    } catch (ConflictException e) {
+                    } catch (ForbiddenException | ConflictException e) {
                         Log.warn("Unable to add member to room.", e);
                     }
                 } catch (SQLException e) {

src/java/org/jivesoftware/openfire/net/ClientTrustManager.java

@@ -113,9 +113,7 @@ public class ClientTrustManager implements X509TrustManager {
         try {
             crlStore = CertStore.getInstance("Collection", params);
         }
-        catch (InvalidAlgorithmParameterException ex) {
-            Log.warn("ClientTrustManager: ",ex);
-        } catch (NoSuchAlgorithmException ex) {
+        catch (InvalidAlgorithmParameterException | NoSuchAlgorithmException ex) {
             Log.warn("ClientTrustManager: ",ex);
         }
 
@@ -311,15 +309,10 @@ public class ClientTrustManager implements X509TrustManager {
                     Log.debug("ClientTrustManager: Trusted CA: "+trustedCert.getSubjectDN());
                 }
             }
-            catch(CertPathBuilderException e) {
+            catch(CertPathBuilderException | CertPathValidatorException e) {
                 Log.debug("ClientTrustManager:",e);
                 throw new CertificateException("certificate path failed: "+e.getMessage());
-            }
-            catch(CertPathValidatorException e) {
-                Log.debug("ClientTrustManager:",e);
-                throw new CertificateException("certificate path failed: "+e.getMessage());
-            }
-            catch(Exception e) {
+            } catch(Exception e) {
                 Log.debug("ClientTrustManager:",e);
                 throw new CertificateException("unexpected error: "+e.getMessage());
             }

src/java/org/jivesoftware/openfire/net/SSLJiveTrustManager.java

@@ -66,11 +66,7 @@ public class SSLJiveTrustManager implements X509TrustManager {
         try {
             x509Certificates[0].checkValidity();
         }
-        catch (CertificateExpiredException e) {
-            Log.error(LocaleUtils.getLocalizedString("admin.error"), e);
-            trusted = false;
-        }
-        catch (CertificateNotYetValidException e) {
+        catch (CertificateExpiredException | CertificateNotYetValidException e) {
             Log.error(LocaleUtils.getLocalizedString("admin.error"), e);
             trusted = false;
         }

src/java/org/jivesoftware/openfire/net/XMPPCallbackHandler.java

@@ -88,12 +88,9 @@ public class XMPPCallbackHandler implements CallbackHandler {
 
                     //Log.debug("XMPPCallbackHandler: PasswordCallback");
                 }
-                catch (UserNotFoundException e) {
+                catch (UserNotFoundException | UnsupportedOperationException e) {
                     throw new IOException(e.toString());
                 }
-                catch (UnsupportedOperationException uoe) {
-                    throw new IOException(uoe.toString());
-                }
 
             }
             else if (callback instanceof VerifyPasswordCallback) {

src/java/org/jivesoftware/openfire/roster/RosterManager.java

@@ -170,12 +170,9 @@ public class RosterManager extends BasicModule implements GroupEventListener, Us
                 }
             }
         }
-        catch (UnsupportedOperationException e) {
+        catch (UnsupportedOperationException | UserNotFoundException e) {
             // Do nothing
         }
-        catch (UserNotFoundException e) {
-            // Do nothing.
-        }
     }
 
     /**

src/java/org/jivesoftware/openfire/sasl/SaslServerPlainImpl.java

@@ -143,10 +143,7 @@ public class SaslServerPlainImpl implements SaslServer {
                 }
                 return null;
             }
-        } catch (UnsupportedCallbackException e) {
-            aborted = true;
-            throw new SaslException("PLAIN authentication failed for: "+username, e);
-        } catch (IOException e) {
+        } catch (UnsupportedCallbackException | IOException e) {
             aborted = true;
             throw new SaslException("PLAIN authentication failed for: "+username, e);
         }

src/java/org/jivesoftware/openfire/user/User.java

@@ -195,11 +195,7 @@ public class User implements Cacheable, Externalizable, Result {
             UserEventDispatcher.dispatchEvent(this, UserEventDispatcher.EventType.user_modified,
                     params);
         }
-        catch (UserNotFoundException e) {
-            Log.error(e.getMessage(), e);
-        } catch (ConnectionException e) {
-            Log.error(e.getMessage(), e);
-		} catch (InternalUnauthenticatedException e) {
+        catch (UserNotFoundException | ConnectionException | InternalUnauthenticatedException e) {
             Log.error(e.getMessage(), e);
         }
     }

src/java/org/jivesoftware/util/EmailService.java

@@ -505,12 +505,9 @@ public class EmailService {
                         transport.sendMessage(message,
                             message.getRecipients(MimeMessage.RecipientType.TO));
                     }
-                    catch (AddressException ae) {
+                    catch (AddressException | SendFailedException ae) {
                         Log.error(ae.getMessage(), ae);
                     }
-                    catch (SendFailedException sfe) {
-                        Log.error(sfe.getMessage(), sfe);
-                    }
                 }
             }
             finally {

src/java/org/jivesoftware/util/SimpleSSLSocketFactory.java

@@ -61,10 +61,7 @@ public class SimpleSSLSocketFactory extends SSLSocketFactory {
                             new java.security.SecureRandom());
             factory = sslcontent.getSocketFactory();
         }
-        catch (NoSuchAlgorithmException e) {
-            Log.error(e.getMessage(), e);
-        }
-        catch (KeyManagementException e) {
+        catch (NoSuchAlgorithmException | KeyManagementException e) {
             Log.error(e.getMessage(), e);
         }
     }

src/java/org/jivesoftware/util/XMLWriter.java

@@ -1097,10 +1097,7 @@ public class XMLWriter extends XMLFilterImpl implements LexicalHandler {
                 parent.setProperty(LEXICAL_HANDLER_NAMES[i], this);
                 break;
             }
-            catch (SAXNotRecognizedException ex) {
-                // ignore
-            }
-            catch (SAXNotSupportedException ex) {
+            catch (SAXNotRecognizedException | SAXNotSupportedException ex) {
                 // ignore
             }
         }

src/java/org/jivesoftware/util/cache/CacheFactory.java

@@ -447,9 +447,7 @@ public class CacheFactory {
 	        	clusteredCacheFactoryStrategy = (CacheFactoryStrategy) Class.forName(
 	        			clusteredCacheFactoryClass, true,
 	        			getClusteredCacheStrategyClassLoader()).newInstance();
-	        } catch (NoClassDefFoundError e) {
-	        	log.warn("Clustered cache factory strategy " + clusteredCacheFactoryClass + " not found");
-	        } catch (Exception e) {
+	        } catch (NoClassDefFoundError | Exception e) {
 	        	log.warn("Clustered cache factory strategy " + clusteredCacheFactoryClass + " not found");
 	        }
         }

src/java/org/jivesoftware/util/cert/SANCertificateIdentityMapping.java

@@ -93,8 +93,7 @@ public class SANCertificateIdentityMapping implements CertificateIdentityMapping
                         	// OF-517: othername formats are extensible. If we don't recognize the format, skip it.
                         	Log.debug("Cannot parse altName, likely because of unknown record format.", ex);
                         }
-                    }
-                    catch (IOException e) {
+                    } catch (IOException e) {
                         // Ignore
                     }
                     catch (Exception e) {