Mercurial > projects > dwt-addons
view dwtx/core/commands/util/Tracing.d @ 200:eb3414669eb0 default tip
fix for dmd 1.041 and tango 0.99.8
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Sat, 28 Mar 2009 03:09:57 +0100 |
parents | 6518c18a01f7 |
children |
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/******************************************************************************* * Copyright (c) 2005, 2006 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwtx.core.commands.util.Tracing; import dwt.dwthelper.utils; import tango.util.log.Trace; static import tango.text.Text; alias tango.text.Text.Text!(char) StringBuffer; /** * <p> * A utility class for printing tracing output to the console. * </p> * <p> * Clients must not extend or instantiate this class. * </p> * * @since 3.2 */ public final class Tracing { /** * The separator to place between the component and the message. */ public static const String SEPARATOR = " >>> "; //$NON-NLS-1$ /** * <p> * Prints a tracing message to standard out. The message is prefixed by a * component identifier and some separator. See the example below. * </p> * * <pre> * BINDINGS >> There are 4 deletion markers * </pre> * * @param component * The component for which this tracing applies; may be * <code>null</code> * @param message * The message to print to standard out; may be <code>null</code>. */ public static final void printTrace(String component, String message) { StringBuffer buffer = new StringBuffer(); if (component.length !is 0) { buffer.append(component); } if ((component.length !is 0) && (message.length !is 0)) { buffer.append(SEPARATOR); } if (message.length !is 0) { buffer.append(message); } Trace.formatln( "{}", buffer.toString()); } /** * This class is not intended to be instantiated. */ private this() { // Do nothing. } }