/*
 * 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.
 */
package org.apache.geode.internal.logging;


import org.apache.geode.i18n.StringId;

/**
 * A log writer that logs all types of log messages as a warning. Intended usage was for individual
 * classes that had their own logger reference and switched it for debugging purposes. e.g.
 * 
 * <pre>
 * Foo() { // constructor for class Foo
 *   if (Boolean.getBoolean(getClass().getName() + "-logging")) {
 *     this.logger = new DebugLogWriter((LogWriterImpl) getCache().getLogger(), getClass());
 *   } else {
 *     this.logger = pr.getCache().getLogger();
 *   }
 * }
 * </pre>
 * 
 * @since GemFire 5.0
 */
final public class DebugLogWriter extends LogWriterImpl {
  private final LogWriterImpl realLogWriter;
  private final String prefix;

  public DebugLogWriter(LogWriterImpl lw, Class c) {
    this.realLogWriter = lw;
    this.prefix = c.getName() + ":";
    // this.realLogWriter.config(LocalizedStrings.DebugLogWriter_STARTED_USING_CLASS_LOGGER_FOR__0,
    // getClass().getName());
  }

  @Override
  public int getLogWriterLevel() {
    return ALL_LEVEL;
  }

  @Override
  public void setLogWriterLevel(int newLevel) {
    throw new UnsupportedOperationException("Cannot restrict log level");
  }

  @Override
  public void put(int level, String msg, Throwable exception) {
    this.realLogWriter.put(WARNING_LEVEL, new StringBuilder(this.prefix).append(" level ")
        .append(levelToString(level)).append(" ").append(msg).toString(), exception);
  }

  /**
   * Handles internationalized log messages.
   * 
   * @param params each Object has toString() called and substituted into the msg
   * @see org.apache.geode.i18n.StringId
   * @since GemFire 6.0
   */
  @Override
  public void put(int msgLevel, StringId msgId, Object[] params, Throwable exception) {
    String msg = new StringBuilder(this.prefix).append(" level ").append(levelToString(msgLevel))
        .append(" ").append(msgId.toLocalizedString(params)).toString();
    this.realLogWriter.put(WARNING_LEVEL, msg, exception);
  }

  @Override
  public boolean configEnabled() {
    return true;
  }

  @Override
  public boolean fineEnabled() {
    return true;
  }

  @Override
  public boolean finerEnabled() {
    return true;
  }

  @Override
  public boolean finestEnabled() {
    return true;
  }

  @Override
  public boolean infoEnabled() {
    return true;
  }

  @Override
  public boolean severeEnabled() {
    return true;
  }

  @Override
  public boolean warningEnabled() {
    return true;
  }

  @Override
  public String getConnectionName() {
    return null;
  }

}