| /* |
| * 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 org.apache.log4j; |
| |
| import org.apache.log4j.spi.ErrorHandler; |
| import org.apache.log4j.spi.LoggingEvent; |
| |
| import java.util.Vector; |
| |
| |
| /** |
| * Utility class used in testing to capture errors dispatched |
| * by appenders. |
| * |
| * @author Curt Arnold |
| */ |
| public final class VectorErrorHandler implements ErrorHandler { |
| /** |
| * Logger. |
| */ |
| private Logger logger; |
| |
| /** |
| * Appender. |
| */ |
| private Appender appender; |
| |
| /** |
| * Backup appender. |
| */ |
| private Appender backupAppender; |
| |
| /** |
| * Array of processed errors. |
| */ |
| private final Vector errors = new Vector(); |
| |
| /** |
| * Default constructor. |
| */ |
| public VectorErrorHandler() { |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setLogger(final Logger logger) { |
| this.logger = logger; |
| } |
| |
| /** |
| * Gets last logger specified by setLogger. |
| * @return logger. |
| */ |
| public Logger getLogger() { |
| return logger; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void activateOptions() { |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void error( |
| final String message, final Exception e, final int errorCode) { |
| error(message, e, errorCode, null); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void error(final String message) { |
| error(message, null, -1, null); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void error( |
| final String message, final Exception e, final int errorCode, |
| final LoggingEvent event) { |
| errors.addElement( |
| new Object[] { message, e, new Integer(errorCode), event }); |
| } |
| |
| /** |
| * Gets message from specified error. |
| * |
| * @param index index. |
| * @return message, may be null. |
| */ |
| public String getMessage(final int index) { |
| return (String) ((Object[]) errors.elementAt(index))[0]; |
| } |
| |
| /** |
| * Gets exception from specified error. |
| * |
| * @param index index. |
| * @return exception. |
| */ |
| public Exception getException(final int index) { |
| return (Exception) ((Object[]) errors.elementAt(index))[1]; |
| } |
| |
| /** |
| * Gets error code from specified error. |
| * |
| * @param index index. |
| * @return error code, -1 if not specified. |
| */ |
| public int getErrorCode(final int index) { |
| return ((Integer) ((Object[]) errors.elementAt(index))[2]).intValue(); |
| } |
| |
| /** |
| * Gets logging event from specified error. |
| * |
| * @param index index. |
| * @return exception. |
| */ |
| public LoggingEvent getEvent(final int index) { |
| return (LoggingEvent) ((Object[]) errors.elementAt(index))[3]; |
| } |
| |
| /** |
| * Gets number of errors captured. |
| * @return number of errors captured. |
| */ |
| public int size() { |
| return errors.size(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setAppender(final Appender appender) { |
| this.appender = appender; |
| } |
| |
| /** |
| * Get appender. |
| * @return appender, may be null. |
| */ |
| public Appender getAppender() { |
| return appender; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setBackupAppender(final Appender appender) { |
| this.backupAppender = appender; |
| } |
| |
| /** |
| * Get backup appender. |
| * @return backup appender, may be null. |
| */ |
| public Appender getBackupAppender() { |
| return backupAppender; |
| } |
| } |