Copyright (c) 2005, 2019 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2005, 2019 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.core.commands.internal.util;


A utility class for printing tracing output to the console.


Clients must not extend or instantiate this class.

/**
 * <p>
 * A utility class for printing tracing output to the console.
 * </p>
 * <p>
 * Clients must not extend or instantiate this class.
 * </p>
 *
 */
public final class Tracing {

	
The separator to place between the component and the message.
/**
	 * The separator to place between the component and the message.
	 */
	public static final String SEPARATOR = " >>> "; //$NON-NLS-1$

	

Prints a tracing message to standard out. The message is prefixed by a
component identifier and some separator. See the example below.

       BINDINGS >> There are 4 deletion markers

Params:
component – 
           The component for which this tracing applies; may be
           null
message – 
           The message to print to standard out; may be null./**
	 * <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 &gt;&gt; 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(final String component,
			final String message) {
		StringBuilder buffer = new StringBuilder();
		if (component != null) {
			buffer.append(component);
		}
		if ((component != null) && (message != null)) {
			buffer.append(SEPARATOR);
		}
		if (message != null) {
			buffer.append(message);
		}
		System.out.println(buffer.toString());
	}

	
This class is not intended to be instantiated.
/**
	 * This class is not intended to be instantiated.
	 */
	private Tracing() {
		// Do nothing.
	}
}