content: /**
   * Copyright (C) 2010-2016 eBusiness Information, Excilys Group
   *
   * 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.androidannotations.helper;
  
  import org.androidannotations.holder.GeneratedClassHolder;
  
  public final class LogHelper {
  
  	private static final int MAX_TAG_LEN = 23;
  
  	private LogHelper() {
  	}
  
  	/**
  	 * Log tag length needs to be limited to 23.
  	 * 
  	 * @see <a href=
  	 *      "http://developer.android.com/reference/android/util/Log.html#isLoggable(java.lang.String,%20int)">
  	 *      Log.isLoggable() JavaDoc</a>
  	 */
  	public static String trimLogTag(String tag) {
  		if (tag == null) {
  			return "";
  		} else if (tag.length() > MAX_TAG_LEN) {
  			return tag.substring(0, MAX_TAG_LEN);
  		} else {
  			return tag;
  		}
  	}
  
  	/**
  	 * Log tag length needs to be limited to 23.
  	 *
  	 * @see <a href=
  	 *      "http://developer.android.com/reference/android/util/Log.html#isLoggable(java.lang.String,%20int)">
  	 *      Log.isLoggable() JavaDoc</a>
  	 */
  	public static String logTagForClassHolder(GeneratedClassHolder holder) {
  		return trimLogTag(holder.getGeneratedClass().name());
  	}
  }
  