| /************************************************************** |
| * |
| * 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 com.sun.star.script.framework.log; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| |
| public class LogUtils { |
| |
| private static boolean m_bDebugEnabled = false; |
| |
| static |
| { |
| String debugFlag = |
| System.getProperties().getProperty("ScriptJavaRuntimeDebug"); |
| |
| if (debugFlag != null && debugFlag.length() > 0) |
| { |
| m_bDebugEnabled = debugFlag.equalsIgnoreCase("true"); |
| } |
| } |
| |
| // Ensure that instances of this class cannot be created |
| private LogUtils() { |
| } |
| |
| /** |
| * Print Debug Output |
| * |
| * @param msg message to be displayed |
| */ |
| public static void DEBUG(String msg) |
| { |
| if (m_bDebugEnabled) |
| { |
| System.out.println(msg); |
| } |
| } |
| |
| public static String getTrace( Exception e ) |
| { |
| ByteArrayOutputStream baos = null; |
| PrintStream ps = null; |
| String result = ""; |
| try |
| { |
| baos = new ByteArrayOutputStream( ); |
| ps = new PrintStream( baos ); |
| e.printStackTrace( ps ); |
| } |
| finally |
| { |
| try |
| { |
| if ( baos != null ) |
| { |
| baos.close(); |
| } |
| if ( ps != null ) |
| { |
| ps.close(); |
| } |
| } |
| catch ( Exception excp ) |
| { |
| } |
| } |
| return result; |
| } |
| } |