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package org.apache.maven.plugin;
/*
* 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.
*/
import java.lang.reflect.Array;
import org.codehaus.plexus.component.configurator.ConfigurationListener;
import org.codehaus.plexus.logging.Logger;
/**
* Log at debug level the mojo configuration.
*
* @author <a href="mailto:brett@apache.org">Brett Porter</a>
*/
@Deprecated
public class DebugConfigurationListener
implements ConfigurationListener
{
private Logger logger;
public DebugConfigurationListener( Logger logger )
{
this.logger = logger;
}
public void notifyFieldChangeUsingSetter( String fieldName, Object value, Object target )
{
if ( logger.isDebugEnabled() )
{
logger.debug( " (s) " + fieldName + " = " + toString( value ) );
}
}
public void notifyFieldChangeUsingReflection( String fieldName, Object value, Object target )
{
if ( logger.isDebugEnabled() )
{
logger.debug( " (f) " + fieldName + " = " + toString( value ) );
}
}
/**
* Creates a human-friendly string represenation of the specified object.
*
* @param obj The object to create a string representation for, may be <code>null</code>.
* @return The string representation, never <code>null</code>.
*/
private String toString( Object obj )
{
String str;
if ( obj != null && obj.getClass().isArray() )
{
int n = Array.getLength( obj );
StringBuilder buf = new StringBuilder( 256 );
buf.append( '[' );
for ( int i = 0; i < n; i++ )
{
if ( i > 0 )
{
buf.append( ", " );
}
buf.append( String.valueOf( Array.get( obj, i ) ) );
}
buf.append( ']' );
str = buf.toString();
}
else
{
str = String.valueOf( obj );
}
return str;
}
}
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