org.smooks.cartridges.persistence.scribe.reflection.EntityMethod Maven / Gradle / Ivy
/*-
* ========================LICENSE_START=================================
* Scribe :: Core
* %%
* Copyright (C) 2020 Smooks
* %%
* Licensed under the terms of the Apache License Version 2.0, or
* the GNU Lesser General Public License version 3.0 or later.
*
* SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-or-later
*
* ======================================================================
*
* 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.
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* ======================================================================
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
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* =========================LICENSE_END==================================
*/
package org.smooks.cartridges.persistence.scribe.reflection;
import org.smooks.assertion.AssertArgument;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
/**
* @author [email protected]
*/
public class EntityMethod {
private final Method method;
private final boolean returnsEntity;
/**
*
*/
public EntityMethod(final Method method, final boolean returnsEntity) {
AssertArgument.isNotNull(method, "method");
this.method = method;
this.returnsEntity = returnsEntity;
}
/* (non-Javadoc)
* @see org.smooks.scribe.method.DAOMethod#invoke()
*/
public Object invoke(final Object obj, final Object entity) {
try {
Object result = method.invoke(obj, entity);
if (returnsEntity) {
return result;
} else {
return null;
}
} catch (final IllegalArgumentException e) {
throw new RuntimeException("The method [" + method + "] of the class [" + method.getDeclaringClass().getName() + "] threw an exception, while invoking it with the object [" + obj + "].", e);
} catch (final IllegalAccessException e) {
throw new RuntimeException("The method [" + method + "] of the class [" + method.getDeclaringClass().getName() + "] threw an exception, while invoking it with the object [" + obj + "].", e);
} catch (final InvocationTargetException e) {
throw new RuntimeException("The method [" + method + "] of the class [" + method.getDeclaringClass().getName() + "] threw an exception, while invoking it with the object [" + obj + "].", e);
}
}
/* (non-Javadoc)
* @see org.smooks.scribe.method.DAOMethod#invoke()
*/
public Object invoke(final Object obj, final String id, final Object entity) {
try {
Object result = method.invoke(obj, id, entity);
if (returnsEntity) {
return result;
} else {
return null;
}
} catch (final IllegalArgumentException e) {
throw new RuntimeException("The method [" + method + "] of the class [" + method.getDeclaringClass().getName() + "] threw an exception, while invoking it with the object [" + obj + "] and using the id '" + id + "'.", e);
} catch (final IllegalAccessException e) {
throw new RuntimeException("The method [" + method + "] of the class [" + method.getDeclaringClass().getName() + "] threw an exception, while invoking it with the object [" + obj + "] and using the id '" + id + "'.", e);
} catch (final InvocationTargetException e) {
throw new RuntimeException("The method [" + method + "] of the class [" + method.getDeclaringClass().getName() + "] threw an exception, while invoking it with the object [" + obj + "] and using the id '" + id + "'.", e);
}
}
}
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