cachablestorageoperator.java

Rapla是一个灵活的多用户资源管理系统。它提供的一些功能有：日历GUI

/*--------------------------------------------------------------------------*
 | Copyright (C) 2006 Christopher Kohlhaas                                  |
 |                                                                          |
 | This program is free software; you can redistribute it and/or modify     |
 | it under the terms of the GNU General Public License as published by the |
 | Free Software Foundation. A copy of the license has been included with   |
 | these distribution in the COPYING file, if not go to www.fsf.org         |
 |                                                                          |
 | As a special exception, you are granted the permissions to link this     |
 | program with every library, which license fulfills the Open Source       |
 | Definition as published by the Open Source Initiative (OSI).             |
 *--------------------------------------------------------------------------*/
/** A StorageOperator that operates on a LocalCache-Object.
 */
package org.rapla.storage;

import java.util.Collection;

import org.rapla.entities.EntityNotFoundException;
import org.rapla.entities.storage.EntityResolver;
import org.rapla.entities.storage.RefEntity;
import org.rapla.framework.RaplaException;

public interface CachableStorageOperator extends StorageOperator {
    String ROLE = CachableStorageOperator.class.getName();

    LocalCache getCache();
    void dispatch(UpdateEvent evt) throws RaplaException;
    void authenticate(String username,String password) throws RaplaException;
    void setCache(LocalCache cache) throws RaplaException;
    void saveData() throws RaplaException;
    RefEntity resolveId(Object id) throws EntityNotFoundException;
    EntityResolver createEntityResolver(Collection entities,LocalCache parent);
}