org.osaf.cosmo.hibernate.CompoundInterceptor.java Source code

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Here is the source code for org.osaf.cosmo.hibernate.CompoundInterceptor.java

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/*
 * Copyright 2006 Open Source Applications 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.
 */
package org.osaf.cosmo.hibernate;

import java.io.Serializable;
import java.util.List;

import org.hibernate.EmptyInterceptor;
import org.hibernate.Interceptor;
import org.hibernate.type.Type;

/**
 * Hibernate Interceptor supports invoking multiple Interceptors
 */
public class CompoundInterceptor extends EmptyInterceptor {

    private List<Interceptor> interceptors;

    @Override
    public boolean onFlushDirty(Object object, Serializable id, Object[] currentState, Object[] previousState,
            String[] propertyNames, Type[] types) {
        boolean modified = false;
        for (Interceptor i : interceptors)
            modified = i.onFlushDirty(object, id, currentState, previousState, propertyNames, types);

        return modified;
    }

    @Override
    public boolean onSave(Object object, Serializable id, Object[] state, String[] propertyNames, Type[] types) {

        boolean modified = false;
        for (Interceptor i : interceptors)
            modified = i.onSave(object, id, state, propertyNames, types);

        return modified;
    }

    @Override
    public void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) {
        for (Interceptor i : interceptors)
            i.onDelete(entity, id, state, propertyNames, types);
    }

    public void setInterceptors(List<Interceptor> interceptors) {
        this.interceptors = interceptors;
    }

}