package org.codehaus.mojo.pomtools.wrapper.reflection.tostring;
/*
* Copyright 2005-2006 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.
*/
import java.util.Iterator;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.codehaus.mojo.pomtools.helpers.ModelHelper;
import org.codehaus.mojo.pomtools.wrapper.ObjectWrapper;
import org.codehaus.mojo.pomtools.wrapper.reflection.BeanField;
/**
*
* @author <a href="mailto:dhawkins@codehaus.org">David Hawkins</a>
* @version $Id$
*/
public class ObjectWrapperToStringBuilder
implements ObjectToStringBuilder
{
public ObjectWrapperToStringBuilder()
{
super();
}
public String toString( Object obj )
{
ObjectWrapper owrapper = (ObjectWrapper) obj;
if ( owrapper.isEmpty() )
{
return null;
}
org.apache.commons.lang.builder.ToStringBuilder builder = null;
if ( !owrapper.getFields().isEmpty() )
{
builder = new ToStringBuilder( this, ModelHelper.TO_STRING_STYLE );
for ( Iterator i = owrapper.getFields().iterator(); i.hasNext(); )
{
BeanField field = (BeanField) i.next();
Object value = owrapper.getFieldValue( field );
if ( field.isWrappedValue() )
{
builder.append( field.getFieldName(), ( (ObjectWrapper) value ).toString() );
}
else
{
builder.append( field.getFieldName(), value );
}
}
}
else
{
builder = new ToStringBuilder( this );
}
return builder.toString();
}
}