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/* Copyright (c) The m-m-m Team, Licensed under the Apache License, Version 2.0
* http://www.apache.org/licenses/LICENSE-2.0 */
package net.sf.mmm.util.value.impl;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import net.sf.mmm.util.collection.api.SetFactory;
import net.sf.mmm.util.collection.base.ConcurrentHashSetFactory;
import net.sf.mmm.util.pojo.descriptor.api.accessor.PojoPropertyAccessorOneArg;
/**
* This is an abstract base implementation of {@link net.sf.mmm.util.value.api.ValueConverter} that extends
* {@link AbstractValueConverterToCompatiblePojo} and adds tolerance for unmatched properties. Instead of throwing an
* exception the first usage of an unmatched setter is logged once as warning.
*
* @param is the generic {@link #getSourceType() source-type}.
* @param is the generic {@link #getTargetType() target-type}.
*
* @author Joerg Hohwiller (hohwille at users.sourceforge.net)
* @since 1.1.0
*/
public abstract class AbstractValueConverterToSimilarPojo extends AbstractValueConverterToCompatiblePojo {
private static final Logger LOG = LoggerFactory.getLogger(AbstractValueConverterToSimilarPojo.class);
/** @see #handleNoGetterForSetter(PojoPropertyAccessorOneArg, Class, Object, Class) */
private final Set unmatchedSetters;
/**
* The constructor.
*/
public AbstractValueConverterToSimilarPojo() {
this(ConcurrentHashSetFactory.INSTANCE);
}
/**
* The constructor.
*
* @param setFactory is the {@link SetFactory} used to create {@link Set} instances.
*/
protected AbstractValueConverterToSimilarPojo(SetFactory setFactory) {
super();
this.unmatchedSetters = setFactory.create();
}
@Override
protected void handleNoGetterForSetter(PojoPropertyAccessorOneArg setter, Class targetClass, Object sourceObject, Class sourceClass) {
boolean added = this.unmatchedSetters.add(setter);
if (added) {
LOG.warn("Could not set propert {} of {} because source object {} has no such property.", setter.getName(), targetClass, sourceClass);
}
}
}
