/*
   * Copyright 2019-2026 the original author or authors.
    *
    * Licensed 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.
   */
  
  package org.bremersee.ldaptive;
  
  import java.util.Optional;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.ldaptive.LdapException;
  
  /**
   * The abstract ldaptive error handler.
   *
   * @author Christian Bremer
   */
  public abstract class AbstractLdaptiveErrorHandler implements LdaptiveErrorHandler {
  
    private static final Log log = LogFactory.getLog(AbstractLdaptiveErrorHandler.class);
  
    /**
     * Instantiates a new abstract ldaptive error handler.
     */
    protected AbstractLdaptiveErrorHandler() {
      super();
    }
  
    @Override
    public void handleError(Throwable t) {
      final LdaptiveException ldaptiveException;
      if (t instanceof LdaptiveException le) {
        ldaptiveException = le;
      } else if (t instanceof LdapException le) {
        ldaptiveException = map(le);
      } else {
        ldaptiveException = LdaptiveException.builder()
            .reason(Optional.ofNullable(t)
                .filter(Exception.class::isInstance)
                .map(Throwable::getMessage)
                .orElse("Unknown"))
            .cause(t)
            .build();
      }
      log.error("LDAP operation failed.", ldaptiveException);
      throw ldaptiveException;
    }
  
  }