ContextTracer.java

/*
 * Copyright (c) 2007, 2008, 2011, 2012, 2016 Eike Stepper (Berlin, Germany) 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:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.net4j.util.om.trace;

import org.eclipse.net4j.util.om.OMBundle;

/**
 * Encapsulates a tracing {@link #getContext() context} and delegates trace calls to a bundle {@link OMTracer tracer}.
 *
 * @author Eike Stepper
 * @see PerfTracer
 */
public class ContextTracer
{
  private OMTracer delegate;

  private Class<?> context;

  public ContextTracer(OMTracer delegate, Class<?> context)
  {
    this.delegate = delegate;
    this.context = context;
  }

  /**
   * @since 3.2
   */
  public Class<?> getContext()
  {
    return context;
  }

  public OMBundle getBundle()
  {
    return delegate.getBundle();
  }

  public String getFullName()
  {
    return delegate.getFullName();
  }

  public String getName()
  {
    return delegate.getName();
  }

  public OMTracer getDelegate()
  {
    return delegate;
  }

  public OMTracer getParent()
  {
    return delegate.getParent();
  }

  public boolean isEnabled()
  {
    return delegate.isEnabled();
  }

  public void setEnabled(boolean enabled)
  {
    delegate.setEnabled(enabled);
  }

  public void format(String pattern, Object... args)
  {
    delegate.format(context, pattern, args);
  }

  public void format(String pattern, Throwable t, Object... args)
  {
    delegate.format(context, pattern, t, args);
  }

  public void trace(String msg, Throwable t)
  {
    delegate.trace(context, msg, t);
  }

  public void trace(String msg)
  {
    delegate.trace(context, msg);
  }

  public void trace(Throwable t)
  {
    delegate.trace(context, t);
  }

  @Override
  public String toString()
  {
    return "ContextTracer[" + getBundle() + "/" + getFullName() + " --> " + context.getName() + "]";
  }
}