com.anrisoftware.sscontrol.core.registry.ServicesRegistryImpl.java Source code

Introduction

Here is the source code for com.anrisoftware.sscontrol.core.registry.ServicesRegistryImpl.java

Source

/*
 * Copyright 2013-2015 Erwin Mller <erwin.mueller@deventm.org>
 *
 * This file is part of sscontrol-core.
 *
 * sscontrol-core is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * sscontrol-core 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 Affero General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with sscontrol-core. If not, see <http://www.gnu.org/licenses/>.
 */
package com.anrisoftware.sscontrol.core.registry;

import static java.util.Collections.unmodifiableList;
import static java.util.Collections.unmodifiableSet;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Set;

import javax.inject.Inject;

import org.apache.commons.collections.map.MultiValueMap;
import org.apache.commons.lang3.builder.ToStringBuilder;

import com.anrisoftware.sscontrol.core.api.Service;
import com.anrisoftware.sscontrol.core.api.ServicesRegistry;

/**
 * Stores the services.
 * 
 * @author Erwin Mueller, erwin.mueller@deventm.org
 * @since 1.0
 */
@SuppressWarnings("serial")
class ServicesRegistryImpl implements ServicesRegistry {

    private final MultiValueMap services;

    @Inject
    private ServicesRegistryImplLogger log;

    ServicesRegistryImpl() {
        this.services = new MultiValueMap();
    }

    @Override
    public void addService(Service service) {
        String name = service.getName();
        services.put(name, service);
        log.serviceAdded(name, service);
    }

    @Override
    public List<Service> getService(String name) {
        @SuppressWarnings("unchecked")
        Collection<Service> list = services.getCollection(name);
        log.checkService(name, list);
        return unmodifiableList(new ArrayList<Service>(list));
    }

    @Override
    public Collection<Service> getAllServices() {
        List<Service> services = new ArrayList<Service>();
        for (String name : getServiceNames()) {
            services.addAll(getService(name));
        }
        return unmodifiableList(services);
    }

    @SuppressWarnings("unchecked")
    @Override
    public Set<String> getServiceNames() {
        return unmodifiableSet(services.keySet());
    }

    @Override
    public boolean haveService(String name) {
        return services.containsKey(name);
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this).append("services", services.keySet()).toString();
    }
}