/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.property.access.spi;

import java.io.ObjectStreamException;
import java.io.Serializable;
import java.lang.reflect.Field;
import java.lang.reflect.Member;
import java.lang.reflect.Method;
import java.util.Map;

import org.hibernate.PropertyAccessException;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.internal.CoreMessageLogger;

import static org.hibernate.internal.CoreLogging.messageLogger;

Author:Steve Ebersole
Deprecated:No longer used; GetterFieldImpl or GetterMethodImpl should be used instead.
/** * @author Steve Ebersole * * @deprecated No longer used; {@link GetterFieldImpl} or {@link GetterMethodImpl} should be used instead. */
@Deprecated public class EnhancedGetterMethodImpl implements Getter { private static final CoreMessageLogger LOG = messageLogger( EnhancedGetterMethodImpl.class ); private final Class containerClass; private final String propertyName; private final Field field; private final Method getterMethod; public EnhancedGetterMethodImpl( Class containerClass, String propertyName, Field field, Method getterMethod) { this.containerClass = containerClass; this.propertyName = propertyName; this.field = field; this.getterMethod = getterMethod; } // private boolean isAttributeLoaded(Object owner) { // if ( owner instanceof PersistentAttributeInterceptable ) { // PersistentAttributeInterceptor interceptor = ( (PersistentAttributeInterceptable) owner ).$$_hibernate_getInterceptor(); // if ( interceptor != null && interceptor instanceof LazyAttributeLoadingInterceptor ) { // return ( (LazyAttributeLoadingInterceptor) interceptor ).isAttributeLoaded( propertyName ); // } // } // return true; // } @Override public Object get(Object owner) { try { return field.get( owner ); // // We don't want to trigger lazy loading of byte code enhanced attributes // if ( isAttributeLoaded( owner ) ) { // return getterMethod.invoke( owner ); // } // return null; } // catch (InvocationTargetException ite) { // throw new PropertyAccessException( // ite, // "Exception occurred inside", // false, // containerClass, // propertyName // ); // } catch (IllegalAccessException iae) { throw new PropertyAccessException( iae, "IllegalAccessException occurred while calling", false, containerClass, propertyName ); //cannot occur } catch (IllegalArgumentException iae) { LOG.illegalPropertyGetterArgument( containerClass.getName(), propertyName ); throw new PropertyAccessException( iae, "IllegalArgumentException occurred calling", false, containerClass, propertyName ); } } @Override public Object getForInsert(Object owner, Map mergeMap, SharedSessionContractImplementor session) { return get( owner ); } @Override public Class getReturnType() { return getterMethod.getReturnType(); } @Override public Member getMember() { return getterMethod; } @Override public String getMethodName() { return getterMethod.getName(); } @Override public Method getMethod() { return getterMethod; } private Object writeReplace() throws ObjectStreamException { return new SerialForm( containerClass, propertyName, getterMethod ); } private static class SerialForm implements Serializable { private final Class containerClass; private final String propertyName; private final Class declaringClass; private final String methodName; private SerialForm(Class containerClass, String propertyName, Method method) { this.containerClass = containerClass; this.propertyName = propertyName; this.declaringClass = method.getDeclaringClass(); this.methodName = method.getName(); } private Object readResolve() { return new EnhancedGetterMethodImpl( containerClass, propertyName, resolveField(), resolveMethod() ); } @SuppressWarnings("unchecked") private Method resolveMethod() { try { return declaringClass.getDeclaredMethod( methodName ); } catch (NoSuchMethodException e) { throw new PropertyAccessSerializationException( "Unable to resolve getter method on deserialization : " + declaringClass.getName() + "#" + methodName ); } } @SuppressWarnings("unchecked") private Field resolveField() { try { return declaringClass.getDeclaredField( propertyName ); } catch (NoSuchFieldException e) { throw new PropertyAccessSerializationException( "Unable to resolve field on deserialization : " + declaringClass.getName() + "#" + propertyName ); } } } }