/*
* org.openmicroscopy.shoola.env.config.RegistryImpl
*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2015 University of Dundee. All rights reserved.
*
*
* 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; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.env.config;
//Java imports
import java.util.Map;
//Third-party libraries
import omero.gateway.Gateway;
//Application-internal dependencies
import omero.gateway.cache.CacheService;
import org.openmicroscopy.shoola.env.data.AdminService;
import org.openmicroscopy.shoola.env.data.OmeroDataService;
import org.openmicroscopy.shoola.env.data.OmeroImageService;
import org.openmicroscopy.shoola.env.data.OmeroMetadataService;
import org.openmicroscopy.shoola.env.data.views.DataServicesView;
import org.openmicroscopy.shoola.env.data.views.DataViewsFactory;
import org.openmicroscopy.shoola.env.event.EventBus;
import omero.log.Logger;
import org.openmicroscopy.shoola.env.ui.TaskBar;
import org.openmicroscopy.shoola.env.ui.UserNotifier;
import com.google.common.collect.MapMaker;
/**
* Implements the <code>Registry</code> interface.
* It maintains a map of {@link Entry} objects which are keyed
* by their <code>name</code> attribute and represent entries in a
* configuration file. The map also contains all name-value pairs that are
* added to the registry by means of the {@link #bind(String, Object) bind}
* method. References to the container's services are stored into member
* fields — as services are accessed frequently, this ensures <i>o(1)</i>
* access time.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author <br>Andrea Falconi
* <a href="mailto:a.falconi@dundee.ac.uk">
* a.falconi@dundee.ac.uk</a>
* @version 2.2
* <small>
* (<b>Internal version:</b> $Revision$ $Date$)
* </small>
* @since OME2.2
*/
class RegistryImpl
implements Registry
{
/** The name-value map. */
private final Map<String, Object> entriesMap = new MapMaker().makeMap();
/** Reference to container's service. */
private EventBus eb;
/** Reference to container's service. */
private Logger logger;
/** Reference to container's service. */
private TaskBar tb;
/** Reference to container's service. */
private UserNotifier un;
/** Reference to the image service. */
private OmeroImageService is;
/** Reference to the metadata service. */
private OmeroMetadataService ms;
/** Reference to the OMERO service. */
private OmeroDataService os;
/** Reference to the Administration service. */
private AdminService admin;
/** Reference to the Cache service. */
private CacheService cache;
private Gateway gateway;
/* may be constructed only by classes in this package */
RegistryImpl() { }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#bind(String, Object)
*/
public void bind(String name, Object value)
{
if (name != null) {
ObjectEntry entry = new ObjectEntry(name);
entry.setContent(value);
entriesMap.put(name, entry);
}
}
/**
* Implemented as specified by {@link Registry}.
* @see Registry#lookup(String)
*/
public Object lookup(String name)
{
Entry entry = (Entry) entriesMap.get(name);
Object ret = null;
if (entry != null) ret = entry.getValue();
return ret;
}
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getEventBus()
*/
public EventBus getEventBus() { return eb; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getLogger()
*/
public Logger getLogger() { return logger; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getTaskBar()
*/
public TaskBar getTaskBar() { return tb; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getUserNotifier()
*/
public UserNotifier getUserNotifier() { return un; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getImageService()
*/
public OmeroImageService getImageService() { return is; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getDataService()
*/
public OmeroDataService getDataService() { return os; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getMetadataService()
*/
public OmeroMetadataService getMetadataService() { return ms; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getAdminService()
*/
public AdminService getAdminService() { return admin; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getCacheService()
*/
public CacheService getCacheService() { return cache; }
/**
* Implemented as specified by {@link Registry}.
* @see Registry#getDataServicesView(Class)
*/
public DataServicesView getDataServicesView(Class<?> view)
{
return DataViewsFactory.makeView(view);
}
/**
* Adds the specified {@link Entry} to the map.
*
* @param e A new {@link Entry} created from an entry tag in the
* configuration file.
*/
void addEntry(Entry e) { entriesMap.put(e.getName(), e); }
/**
* Stores a reference to the {@link EventBus}.
*
* @param eb The {@link EventBus}.
*/
void setEventBus(EventBus eb) { this.eb = eb; }
/**
* Stores a reference to the {@link OmeroImageService}.
*
* @param is The {@link OmeroImageService}.
*/
void setImageService(OmeroImageService is) { this.is = is; }
/**
* Stores a reference to the {@link OmeroMetadataService}.
*
* @param ms The {@link OmeroMetadataService}.
*/
void setMetadataService(OmeroMetadataService ms) { this.ms = ms; }
/**
* Stores a reference to the {@link AdminService}.
*
* @param ms The {@link AdminService}.
*/
void setAdminService(AdminService admin) { this.admin = admin; }
/**
* Stores a reference to the {@link TaskBar}.
*
* @param tb The {@link TaskBar}.
*/
void setTaskBar(TaskBar tb) { this.tb = tb; }
/**
* Stores a reference to the {@link Logger}.
*
* @param logger The {@link Logger}.
*/
void setLogger(Logger logger) { this.logger = logger; }
/**
* Stores a reference to the {@link UserNotifier}.
*
* @param un The {@link UserNotifier}.
*/
void setUserNotifier(UserNotifier un) { this.un = un; }
/**
* Stores a reference to the {@link OmeroDataService}.
*
* @param os The {@link OmeroDataService}.
*/
void setOS(OmeroDataService os) { this.os = os; }
/**
* Stores a reference to the {@link CacheService}.
*
* @param cache The {@link CacheService}.
*/
void setCacheService(CacheService cache) { this.cache = cache; }
public Gateway getGateway() {
return gateway;
}
void setGateway(Gateway gateway) {
this.gateway = gateway;
}
}