Mercurial > hg > release > thermostat-0.15
view client/core/src/main/java/com/redhat/thermostat/client/core/InformationService.java @ 1273:f247a6e50be5
Move Filter interface to common
http://icedtea.classpath.org/pipermail/thermostat/2013-October/008409.html
reviewed-by: jerboaa
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Mon, 07 Oct 2013 17:28:43 +0200 |
parents | 792ab05353ae |
children |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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, or (at your * option) any later version. * * Thermostat 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.client.core; import com.redhat.thermostat.annotations.ExtensionPoint; import com.redhat.thermostat.client.core.controllers.InformationServiceController; import com.redhat.thermostat.common.Filter; import com.redhat.thermostat.common.Ordered; import com.redhat.thermostat.storage.core.Ref; /** * Marker interface for information services. * <p> * An {@code InformationService} provides some sort of information about * something. Plug-ins should normally implement this as a entry point. * <p> * To provide an implementation of {@link InformationService}, register an * instance of this interface as an OSGi service with the property * {@link Constants#GENERIC_SERVICE_CLASSNAME} set to the name of the Class that * this {@link InformationService} provides information for, and the property * {@link #KEY_SERVICE_ID} set to a unique identifier for your implementation. */ @ExtensionPoint public interface InformationService<T extends Ref> extends Ordered { /** * Property key to be used when registering this service with the OSGi framework. * The value of the property with this key should be an identifier that a client * may use to differentiate this implementation of InformationService from another. */ public static final String KEY_SERVICE_ID = InformationService.class.getName() + ".serviceID"; /** * Returns a {@link Filter} that is used to determine if this information * source can provide information for a given target. */ public Filter<T> getFilter(); /** * Returns the controller for this plugin's UI. */ public InformationServiceController<T> getInformationServiceController(T ref); }