| /** |
| * @copyright |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * @endcopyright |
| */ |
| |
| package org.apache.subversion.javahl; |
| |
| /** |
| * This exception is thrown whenever something goes wrong in the |
| * Subversion JavaHL binding's JNI code. |
| */ |
| class NativeException extends SubversionException |
| { |
| // Update the serialVersionUID when there is an incompatible change made to |
| // this class. See the Java documentation (following link or its counter- |
| // part in your specific Java release) for when a change is incompatible. |
| // https://docs.oracle.com/en/java/javase/11/docs/specs/serialization/version.html#type-changes-affecting-serialization |
| private static final long serialVersionUID = 1L; |
| |
| /** |
| * Any associated error source (e.g. file name and line number) |
| * for a wrapped <code>svn_error_t</code>. |
| */ |
| private String source; |
| |
| /** |
| * Any associated APR error code for a wrapped |
| * <code>svn_error_t</code>. |
| */ |
| private int aprError; |
| |
| /** |
| * This constructor is only used by the native library. |
| * |
| * @param message A description of the problem. |
| * @param source The error's source. |
| * @param aprError Any associated APR error code for a wrapped |
| * <code>svn_error_t</code>. |
| */ |
| NativeException(String message, String source, Throwable cause, |
| int aprError) |
| { |
| super(message, cause); |
| this.source = source; |
| this.aprError = aprError; |
| } |
| |
| /** |
| * @return The error source (e.g. line number). |
| */ |
| public String getSource() |
| { |
| return source; |
| } |
| |
| /** |
| * @return Any associated APR error code for a wrapped |
| * <code>svn_error_t</code>. |
| */ |
| public int getAprError() |
| { |
| return aprError; |
| } |
| |
| /** |
| * @return The description, with {@link #source} and {@link |
| * #aprError} appended (if any). |
| */ |
| public String getMessage() |
| { |
| StringBuffer msg = new StringBuffer(super.getMessage()); |
| // ### This might be better off in JNIUtil::handleSVNError(). |
| String src = getSource(); |
| if (src != null) |
| { |
| msg.append("svn: "); |
| msg.append(src); |
| int aprErr = getAprError(); |
| if (aprErr != -1) |
| { |
| msg.append(": (apr_err=").append(aprErr).append(')'); |
| } |
| } |
| return msg.toString(); |
| } |
| } |