org.hibernate.pretty.Printer Maven / Gradle / Ivy
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//$Id: Printer.java 5785 2005-02-19 12:58:24Z oneovthafew $
package org.hibernate.pretty;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.EntityMode;
import org.hibernate.engine.SessionFactoryImplementor;
import org.hibernate.engine.TypedValue;
import org.hibernate.intercept.LazyPropertyInitializer;
import org.hibernate.metadata.ClassMetadata;
import org.hibernate.type.Type;
/**
* Renders entities to a nicely readable string.
* @author Gavin King
*/
public final class Printer {
private SessionFactoryImplementor factory;
private static final Log log = LogFactory.getLog(Printer.class);
/**
* @param entity an actual entity object, not a proxy!
*/
public String toString(Object entity, EntityMode entityMode) throws HibernateException {
// todo : this call will not work for anything other than pojos!
ClassMetadata cm = factory.getClassMetadata( entity.getClass() );
if ( cm==null ) return entity.getClass().getName();
Map result = new HashMap();
if ( cm.hasIdentifierProperty() ) {
result.put(
cm.getIdentifierPropertyName(),
cm.getIdentifierType().toLoggableString( cm.getIdentifier( entity, entityMode ), factory )
);
}
Type[] types = cm.getPropertyTypes();
String[] names = cm.getPropertyNames();
Object[] values = cm.getPropertyValues( entity, entityMode );
for ( int i=0; i20) {
log.debug("more......");
break;
}
log.debug( toString( iter.next(), entityMode ) );
}
}
public Printer(SessionFactoryImplementor factory) {
this.factory = factory;
}
}