ModelAbstract.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.apache.isis.viewer.wicket.model.models;

import org.apache.wicket.model.LoadableDetachableModel;

import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.core.metamodel.specloader.SpecificationLoader;
import org.apache.isis.core.runtime.system.context.IsisContext;
import org.apache.isis.core.runtime.system.persistence.PersistenceSession;
import org.apache.isis.core.runtime.system.session.IsisSession;
import org.apache.isis.core.runtime.system.session.IsisSessionFactory;

/**
 * Adapter for {@link LoadableDetachableModel}s, providing access to some of the
 * Isis' dependencies.
 */
public abstract class ModelAbstract<T> extends LoadableDetachableModel<T> {

    private static final long serialVersionUID = 1L;

    public ModelAbstract() {
    }

    public ModelAbstract(final T t) {
        super(t);
    }


    // //////////////////////////////////////////////////////////////
    // Dependencies
    // //////////////////////////////////////////////////////////////

    protected AuthenticationSession getAuthenticationSession() {
        return getCurrentSession().getAuthenticationSession();
    }

    public PersistenceSession getPersistenceSession() {
        return getCurrentSession().getPersistenceSession();
    }

    protected IsisSession getCurrentSession() {
        return getIsisSessionFactory().getCurrentSession();
    }

    public IsisSessionFactory getIsisSessionFactory() {
        return IsisContext.getSessionFactory();
    }

    public SpecificationLoader getSpecificationLoader() {
        return getIsisSessionFactory().getSpecificationLoader();
    }


}