001/** 002 * 003 * Copyright 2020 Florian Schmaus 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smack.util.rce; 018 019import java.net.InetAddress; 020 021import org.jivesoftware.smack.util.ToStringUtil; 022 023public final class RemoteConnectionException<RCE extends RemoteConnectionEndpoint> { 024 025 private final RemoteConnectionEndpoint.InetSocketAddressCoupling<RCE> address; 026 private final Exception exception; 027 028 public RemoteConnectionException(RCE remoteConnectionEndpoint, InetAddress inetAddress, 029 Exception exception) { 030 this(new RemoteConnectionEndpoint.InetSocketAddressCoupling<>(remoteConnectionEndpoint, inetAddress), exception); 031 } 032 033 public RemoteConnectionException(RemoteConnectionEndpoint.InetSocketAddressCoupling<RCE> address, Exception exception) { 034 this.address = address; 035 this.exception = exception; 036 } 037 038 public RemoteConnectionEndpoint.InetSocketAddressCoupling<RCE> getAddress() { 039 return address; 040 } 041 042 public Exception getException() { 043 return exception; 044 } 045 046 public String getErrorMessage() { 047 return "\'" + address + "' failed because: " + exception; 048 } 049 050 private transient String toStringCache; 051 052 @Override 053 public String toString() { 054 if (toStringCache == null) { 055 toStringCache = ToStringUtil.builderFor(RemoteConnectionException.class) 056 .addValue("address", address) 057 .addValue("exception", exception) 058 .build(); 059 } 060 return toStringCache; 061 } 062 063 public static <SARCE extends SingleAddressRemoteConnectionEndpoint> RemoteConnectionException<SARCE> from(SARCE remoteConnectionEndpoint, Exception exception) { 064 return new RemoteConnectionException<SARCE>(remoteConnectionEndpoint, remoteConnectionEndpoint.getInetAddress(), exception); 065 } 066}