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1 /* 2 * Copyright (C) The Spice Group. All rights reserved. 3 * 4 * This software is published under the terms of the Spice 5 * Software License version 1.1, a copy of which has been included 6 * with this distribution in the LICENSE.txt file. 7 */ 8 package org.codehaus.spice.loggerstore.factories; 9 10 import java.io.InputStream; 11 import java.util.Map; 12 import java.util.Properties; 13 import org.codehaus.spice.loggerstore.LoggerStore; 14 import org.codehaus.spice.loggerstore.stores.Log4JLoggerStore; 15 16 /*** 17 * PropertyLog4JLoggerStoreFactory is an implementation of LoggerStoreFactory 18 * for the Log4J Logger using a property configuration resource. 19 * 20 * @author <a href="mailto:mauro.talevi at aquilonia.org">Mauro Talevi</a> 21 * @author Peter Donald 22 * @version $Revision: 1.1 $ $Date: 2003/11/19 18:22:44 $ 23 */ 24 public class PropertyLog4JLoggerStoreFactory 25 extends AbstractLoggerStoreFactory 26 { 27 /*** 28 * Creates a LoggerStore from a given set of configuration parameters. 29 * 30 * @param config the Map of parameters for the configuration of the store 31 * @return the LoggerStore 32 * @throws Exception if unable to create the LoggerStore 33 */ 34 protected LoggerStore doCreateLoggerStore( final Map config ) 35 throws Exception 36 { 37 final Properties properties = (Properties)config.get( 38 Properties.class.getName() ); 39 if( null != properties ) 40 { 41 return new Log4JLoggerStore( properties ); 42 } 43 44 final InputStream resource = getInputStream( config ); 45 if( null != resource ) 46 { 47 return new Log4JLoggerStore( 48 createPropertiesFromStream( resource ) ); 49 } 50 51 return missingConfiguration(); 52 } 53 54 private Properties createPropertiesFromStream( final InputStream resource ) 55 throws Exception 56 { 57 final Properties properties = new Properties(); 58 properties.load( resource ); 59 return properties; 60 } 61 }

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