| 1 | |
| 2 | /* |
| 3 | Copyright (c) 2002, Dean Hiller |
| 4 | All rights reserved. |
| 5 | |
| 6 | ***************************************************************** |
| 7 | IF YOU MAKE CHANGES TO THIS CODE AND DO NOT POST THEM, YOU |
| 8 | WILL BE IN VIOLATION OF THE LICENSE I HAVE GIVEN YOU. Contact |
| 9 | me at deanhiller@users.sourceforge.net if you need a different |
| 10 | license. |
| 11 | ***************************************************************** |
| 12 | |
| 13 | This program is free software; you can redistribute it and/or |
| 14 | modify it under the terms of the GNU General Public License |
| 15 | as published by the Free Software Foundation; either version 2 |
| 16 | of the License, or (at your option) any later version. |
| 17 | |
| 18 | This program is distributed in the hope that it will be useful, |
| 19 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 21 | GNU General Public License for more details. |
| 22 | |
| 23 | You should have received a copy of the GNU General Public License |
| 24 | along with this program; if not, write to the Free Software |
| 25 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 26 | */ |
| 27 | package biz.xsoftware.buildtemplate; |
| 28 | |
| 29 | import java.io.PrintWriter; |
| 30 | import java.io.StringWriter; |
| 31 | import java.text.MessageFormat; |
| 32 | import java.util.Date; |
| 33 | import java.util.logging.Formatter; |
| 34 | import java.util.logging.LogRecord; |
| 35 | |
| 36 | /** |
| 37 | * FILL IN JAVADOC HERE |
| 38 | */ |
| 39 | /* <code></code> should be put around any references to a class, interface, or method |
| 40 | * {@link reference alternate-text} An inline reference used in your description of a |
| 41 | * class or description of a method. |
| 42 | * <p> a paragraph break |
| 43 | * |
| 44 | * @author $Author: deanhiller $ |
| 45 | * @version $Revision: 1.1 $ $Date: 2004/09/23 04:08:16 $ |
| 46 | * @since $ProductVersion$ |
| 47 | * @deprecated |
| 48 | * @see reference alternative-text |
| 49 | * A reference is any of the following... |
| 50 | * package packageName |
| 51 | * Class packageName.ClassName |
| 52 | * InnerClass packageName.ClassName.InnerClassName |
| 53 | * Method in other class packageName.ClassName#methodName(type1, type2,...) |
| 54 | * Field in other class packageName.ClassName#fieldName |
| 55 | * Method in this class #methodName(type1, type2, ...) |
| 56 | * Field in this class #fieldName |
| 57 | * where each type is |
| 58 | * type1 packageName.ClassName |
| 59 | */ |
| 60 | public class LogFormatter extends Formatter { |
| 61 | |
| 62 | private static Date dat = new Date(); |
| 63 | |
| 64 | private final static String format = "{0,date} {0,time}"; |
| 65 | private MessageFormat formatter; |
| 66 | |
| 67 | private Object args[] = new Object[1]; |
| 68 | |
| 69 | // Line separator string. This is the value of the line.separator |
| 70 | // property at the moment that the MyFormatter was created. |
| 71 | private String lineSeparator = (String) java.security.AccessController.doPrivileged( |
| 72 | new sun.security.action.GetPropertyAction("line.separator")); |
| 73 | |
| 74 | public LogFormatter() |
| 75 | { |
| 76 | } |
| 77 | /** |
| 78 | * Format the given LogRecord. |
| 79 | * @param record the log record to be formatted. |
| 80 | * @return a formatted log record |
| 81 | */ |
| 82 | public synchronized String format(LogRecord record) |
| 83 | { |
| 84 | //Comments starting with FORMAT shows you were we are in the steps |
| 85 | //for clarity. |
| 86 | // Minimize memory allocations here. |
| 87 | dat.setTime(record.getMillis()); |
| 88 | args[0] = dat; |
| 89 | |
| 90 | StringBuffer sb = new StringBuffer(); |
| 91 | StringBuffer text = new StringBuffer(); |
| 92 | if (formatter == null) |
| 93 | { |
| 94 | formatter = new MessageFormat(format); |
| 95 | } |
| 96 | formatter.format(args, text, null); |
| 97 | // sb.append(text); //FORMAT: Mar 31, 2002 5:06:54 PM |
| 98 | // sb.append(lineSeparator); //FORMAT: Mar 31, 2002 5:06:54 PM\n |
| 99 | |
| 100 | String level = record.getLevel().getLocalizedName(); |
| 101 | sb.append(level); //FORMAT: Mar 31, 2002 5:06:54 PM\nFINE: |
| 102 | for(int i = level.length(); i < 7; i++) |
| 103 | sb.append(" "); //FORMAT: Mar 31, 2002 5:06:54 PM\nFINE^^^ |
| 104 | sb.append(": "); //FORMAT: Mar 31, 2002 5:06:54 PM\nFINE^^^: |
| 105 | |
| 106 | |
| 107 | //These next few lines should be commented out if you don't want them. |
| 108 | //this lines the logs up according to how they are called indenting them |
| 109 | //for you. It uses tabs and to view this log, you should set your tab |
| 110 | //space to '1' |
| 111 | ////////////////////////////////////////////////////////////// |
| 112 | // Begin indenting according to stack |
| 113 | ////////////////////////////////////////////////////////////// |
| 114 | // Throwable t = new Throwable(); |
| 115 | // t.fillInStackTrace(); |
| 116 | // StackTraceElement[] frames = t.getStackTrace(); |
| 117 | // |
| 118 | // for(int i = 0; i < frames.length; i++) |
| 119 | // sb.append("\t"); |
| 120 | ////////////////////////////////////////////////////////////// |
| 121 | // End indenting according to stack |
| 122 | ////////////////////////////////////////////////////////////// |
| 123 | |
| 124 | |
| 125 | // String className = null; |
| 126 | // if(record.getSourceClassName() != null) |
| 127 | // className = record.getSourceClassName(); |
| 128 | // else |
| 129 | // className = record.getLoggerName(); |
| 130 | // int index = className.lastIndexOf("."); |
| 131 | // int len = className.length() - (index+1); |
| 132 | // sb.append( className.substring(index+1, className.length()) ); |
| 133 | //above FORMAT: Mar 31, 2002 5:06:54 PM\nFINE^^^:ClassName |
| 134 | // sb.append("."); |
| 135 | //above FORMAT: Mar 31, 2002 5:06:54 PM\nFINE^^^:ClassName. |
| 136 | // String method; |
| 137 | // if (record.getSourceMethodName() != null) |
| 138 | // method = record.getSourceMethodName(); |
| 139 | // else |
| 140 | // method = "methodNotFound"; |
| 141 | // sb.append(method); |
| 142 | //above FORMAT: Mar 31, 2002 5:06:54 PM\nFINE^^^:ClassName.methodName |
| 143 | // for(int i = len+method.length(); i < 40; i++) |
| 144 | // sb.append(" "); |
| 145 | // sb.append(": "); |
| 146 | //above FORMAT: Mar 31, 2002 5:06:54 PM\nFINE^^^:ClassName.methodName^^^:^ |
| 147 | |
| 148 | String message = formatMessage(record); |
| 149 | sb.append(message); |
| 150 | sb.append(lineSeparator); |
| 151 | //above FORMAT: Mar 31, 2002 5:06:54 PM\nFINE:^^^ClassName.methodName(): message |
| 152 | if (record.getThrown() != null) |
| 153 | { |
| 154 | try |
| 155 | { |
| 156 | StringWriter sw = new StringWriter(); |
| 157 | PrintWriter pw = new PrintWriter(sw); |
| 158 | record.getThrown().printStackTrace(pw); |
| 159 | pw.close(); |
| 160 | sb.append(sw.toString()); |
| 161 | //above FORMAT: Mar 31, 2002 5:06:54 PM\nFINE:^^^ClassName.methodName(): message\n |
| 162 | // StackTrace is here |
| 163 | } |
| 164 | catch (Exception ex) |
| 165 | { |
| 166 | } |
| 167 | } |
| 168 | return sb.toString(); |
| 169 | } |
| 170 | } |