001/*
002 * Copyright 2008-2022 Ping Identity Corporation
003 * All Rights Reserved.
004 */
005/*
006 * Copyright 2008-2022 Ping Identity Corporation
007 *
008 * Licensed under the Apache License, Version 2.0 (the "License");
009 * you may not use this file except in compliance with the License.
010 * You may obtain a copy of the License at
011 *
012 *    http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing, software
015 * distributed under the License is distributed on an "AS IS" BASIS,
016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
017 * See the License for the specific language governing permissions and
018 * limitations under the License.
019 */
020/*
021 * Copyright (C) 2008-2022 Ping Identity Corporation
022 *
023 * This program is free software; you can redistribute it and/or modify
024 * it under the terms of the GNU General Public License (GPLv2 only)
025 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
026 * as published by the Free Software Foundation.
027 *
028 * This program is distributed in the hope that it will be useful,
029 * but WITHOUT ANY WARRANTY; without even the implied warranty of
030 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
031 * GNU General Public License for more details.
032 *
033 * You should have received a copy of the GNU General Public License
034 * along with this program; if not, see <http://www.gnu.org/licenses>.
035 */
036package com.unboundid.util;
037
038
039
040import com.unboundid.ldap.sdk.Version;
041
042
043
044/**
045 * This class serves as the base class for all custom checked exception types
046 * defined in the LDAP SDK.
047 */
048@NotExtensible()
049@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
050public abstract class LDAPSDKException
051       extends Exception
052{
053  /**
054   * The serial version UID for this serializable class.
055   */
056  private static final long serialVersionUID = 8080186918165352228L;
057
058
059
060  /**
061   * Creates a new instance of this exception with the provided message.
062   *
063   * @param  message  The message to use for this exception.
064   */
065  protected LDAPSDKException(@NotNull final String message)
066  {
067    super(message);
068  }
069
070
071
072  /**
073   * Creates a new instance of this exception with the provided message and
074   * cause.
075   *
076   * @param  message  The message to use for this exception.
077   * @param  cause    The underlying cause for this exception.  It may be
078   *                  {@code null} if no cause is available.
079   */
080  protected LDAPSDKException(@NotNull final String message,
081                             @Nullable final Throwable cause)
082  {
083    super(message, cause);
084  }
085
086
087
088  /**
089   * Retrieves a string representation of this exception.
090   *
091   * @return  A string representation of this exception.
092   */
093  @Override()
094  @NotNull()
095  public final String toString()
096  {
097    final StringBuilder buffer = new StringBuilder();
098    toString(buffer);
099    return buffer.toString();
100  }
101
102
103
104  /**
105   * Appends a string representation of this exception to the provided buffer.
106   *
107   * @param  buffer  The buffer to which the string representation of this
108   *                 exception is to be appended.
109   */
110  public void toString(@NotNull final StringBuilder buffer)
111  {
112    buffer.append(super.toString());
113  }
114
115
116
117  /**
118   * Retrieves a string representation of this exception suitable for use in
119   * messages.
120   *
121   * @return  A string representation of this exception suitable for use in
122   *          messages.
123   */
124  @NotNull()
125  public String getExceptionMessage()
126  {
127    final boolean includeCause =
128         Boolean.getBoolean(Debug.PROPERTY_INCLUDE_CAUSE_IN_EXCEPTION_MESSAGES);
129    final boolean includeStackTrace = Boolean.getBoolean(
130         Debug.PROPERTY_INCLUDE_STACK_TRACE_IN_EXCEPTION_MESSAGES);
131
132    return getExceptionMessage(includeCause, includeStackTrace);
133  }
134
135
136
137  /**
138   * Retrieves a string representation of this exception suitable for use in
139   * messages.
140   *
141   * @param  includeCause       Indicates whether to include information about
142   *                            the cause (if any) in the exception message.
143   * @param  includeStackTrace  Indicates whether to include a condensed
144   *                            representation of the stack trace in the
145   *                            exception message.
146   *
147   * @return  A string representation of this exception suitable for use in
148   *          messages.
149   */
150  @NotNull()
151  public String getExceptionMessage(final boolean includeCause,
152                                    final boolean includeStackTrace)
153  {
154    final StringBuilder buffer = new StringBuilder();
155    final String message = getMessage();
156    if ((message == null) || message.isEmpty())
157    {
158      toString(buffer);
159    }
160    else
161    {
162      buffer.append(message);
163    }
164
165    if (includeStackTrace)
166    {
167      buffer.append(", trace=");
168      StaticUtils.getStackTrace(this, buffer);
169    }
170    else if (includeCause)
171    {
172      final Throwable cause = getCause();
173      if (cause != null)
174      {
175        buffer.append(", cause=");
176        buffer.append(StaticUtils.getExceptionMessage(cause));
177      }
178    }
179
180    final String ldapSDKVersionString = ", ldapSDKVersion=" +
181         Version.NUMERIC_VERSION_STRING + ", revision=" + Version.REVISION_ID;
182    if (buffer.indexOf(ldapSDKVersionString) < 0)
183    {
184      buffer.append(ldapSDKVersionString);
185    }
186
187    return buffer.toString();
188  }
189}