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The source code// $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/util/DefaultParserFeedback.java,v 1.2 2004/02/11 02:16:59 woolfel Exp $ /* * ==================================================================== * Copyright 2002-2004 The Apache Software Foundation. * * Licensed 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. * */ // The developers of JMeter and Apache are greatful to the developers // of HTMLParser for giving Apache Software Foundation a non-exclusive // license. The performance benefits of HTMLParser are clear and the // users of JMeter will benefit from the hard work the HTMLParser // team. For detailed information about HTMLParser, the project is // hosted on sourceforge at http://htmlparser.sourceforge.net/. // // HTMLParser was originally created by Somik Raha in 2000. Since then // a healthy community of users has formed and helped refine the // design so that it is able to tackle the difficult task of parsing // dirty HTML. Derrick Oswald is the current lead developer and was kind // enough to assist JMeter. package org.htmlparser.util; import java.io.Serializable; /** * Default implementation of the HTMLParserFeedback interface. * This implementation prints output to the console but users * can implement their own classes to support alternate behavior. * * @author Claude Duguay * @see ParserFeedback * @see FeedbackManager **/ public class DefaultParserFeedback implements ParserFeedback, Serializable { /** * Constructor argument for a quiet feedback. */ public static final int QUIET = 0; /** * Constructor argument for a normal feedback. */ public static final int NORMAL = 1; /** * Constructor argument for a debugging feedback. */ public static final int DEBUG = 2; /** * Verbosity level. * Corresponds to constructor arguments: ** DEBUG = 2; * NORMAL = 1; * QUIET = 0; **/ protected int mode; /** * Construct a feedback object of the given type. * @param mode The type of feedback: ** DEBUG - verbose debugging with stack traces * NORMAL - normal messages * QUIET - no messages **/ public DefaultParserFeedback(int mode) { if (mode < QUIET || mode > DEBUG) throw new IllegalArgumentException( "illegal mode (" + mode + "), must be one of: QUIET, NORMAL, DEBUG"); this.mode = mode; } /** * Construct a NORMAL feedback object. */ public DefaultParserFeedback() { this(NORMAL); } /** * Print an info message. * @param message The message to print. */ public void info(String message) { if (mode != QUIET) System.out.println("INFO: " + message); } /** * Print an warning message. * @param message The message to print. */ public void warning(String message) { if (mode != QUIET) System.out.println("WARNING: " + message); } /** * Print an error message. * @param message The message to print. * @param exception The exception for stack tracing. */ public void error(String message, ParserException exception) { if (mode != QUIET) { System.out.println("ERROR: " + message); if (mode == DEBUG && (exception != null)) exception.printStackTrace(); } } } |
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