1f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 3f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This program and the accompanying materials are made available under 4f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the terms of the Common Public License v1.0 which accompanies this distribution, 5f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * and is available at http://www.eclipse.org/legal/cpl-v10.html 6f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 7f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * $Id: AppLoggers.java,v 1.1.2.1 2004/07/16 23:32:03 vlad_r Exp $ 8f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 9f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpackage com.vladium.emma; 10f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 11f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.HashSet; 12f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.Set; 13f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.StringTokenizer; 14f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 15f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.logging.ILogLevels; 16f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.logging.Logger; 17f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.util.IProperties; 18f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.util.Strings; 19f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 20f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ---------------------------------------------------------------------------- 21f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/** 22f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @author Vlad Roubtsov, (C) 2004 23f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 24f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpublic 25f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectabstract class AppLoggers 26f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project{ 27f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // public: ................................................................ 28f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 29f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public static final String PREFIX_VERBOSITY = "verbosity."; 30f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 31f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public static final String PROPERTY_VERBOSITY_LEVEL = PREFIX_VERBOSITY + "level"; 32f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public static final String DEFAULT_VERBOSITY_LEVEL = ILogLevels.INFO_STRING; 33f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 34f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public static final String PROPERTY_VERBOSITY_FILTER = PREFIX_VERBOSITY + "filter"; 35f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 36f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public static Logger create (final String appName, final IProperties properties, final Logger base) 37f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 38f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (properties == null) 39f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project throw new IllegalArgumentException ("null input: properties"); 40f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 41f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // verbosity level: 42f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 43f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final int level; 44f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 45f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final String _level = properties.getProperty (PROPERTY_VERBOSITY_LEVEL, 46f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project DEFAULT_VERBOSITY_LEVEL); 47f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project level = Logger.stringToLevel (_level); 48f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 49f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 50f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // verbosity filter: 51f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 52f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final Set filter; 53f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 54f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final String _filter = properties.getProperty (PROPERTY_VERBOSITY_FILTER); 55f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project Set temp = null; 56f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 57f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (_filter != null) 58f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 59f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final StringTokenizer tokenizer = new StringTokenizer (_filter, COMMA_DELIMITERS); 60f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (tokenizer.countTokens () > 0) 61f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 62f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project temp = new HashSet (tokenizer.countTokens ()); 63f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project while (tokenizer.hasMoreTokens ()) 64f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 65f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project temp.add (tokenizer.nextToken ()); 66f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 67f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 68f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 69f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 70f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project filter = temp; 71f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 72f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 73f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return Logger.create (level, null, appName, filter, base); 74f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 75f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 76f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 77f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 78f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // protected: ............................................................. 79f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 80f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // package: ............................................................... 81f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 82f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // private: ............................................................... 83f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 84f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 85f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private AppLoggers () {} // this class is not extendible 86f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 87f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private static final String COMMA_DELIMITERS = "," + Strings.WHITE_SPACE; 88f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 89f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project} // end of class 90f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ----------------------------------------------------------------------------