com.anrisoftware.sscontrol.hostname.service.HostnameServiceImpl.java Source code

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Here is the source code for com.anrisoftware.sscontrol.hostname.service.HostnameServiceImpl.java

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/*
 * Copyright 2012-2015 Erwin Mller <erwin.mueller@deventm.org>
 *
 * This file is part of sscontrol-hostname.
 *
 * sscontrol-hostname 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-hostname 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-hostname. If not, see <http://www.gnu.org/licenses/>.
 */
package com.anrisoftware.sscontrol.hostname.service;

import static com.anrisoftware.sscontrol.hostname.service.HostnameServiceFactory.NAME;
import groovy.lang.Script;

import java.util.Map;

import javax.inject.Inject;

import org.apache.commons.lang3.builder.ToStringBuilder;

import com.anrisoftware.sscontrol.core.api.Service;
import com.anrisoftware.sscontrol.core.api.ServiceException;
import com.anrisoftware.sscontrol.core.service.AbstractService;
import com.google.inject.Provider;

/**
 * Hostname service.
 *
 * @author Erwin Mueller, erwin.mueller@deventm.org
 * @since 1.0
 */
@SuppressWarnings("serial")
class HostnameServiceImpl extends AbstractService {

    private final HostnameServiceImplLogger log;

    private final Map<String, Provider<Script>> scripts;

    private String hostname;

    @Inject
    HostnameServiceImpl(HostnameServiceImplLogger logger, Map<String, Provider<Script>> scripts) {
        this.log = logger;
        this.scripts = scripts;
    }

    @Override
    protected Script getScript(String profileName) throws ServiceException {
        Provider<Script> provider = scripts.get(profileName);
        log.checkScript(this, provider, profileName);
        return provider.get();
    }

    /**
     * Returns the hostname service name.
     */
    @Override
    public String getName() {
        return NAME;
    }

    /**
     * Entry point for the hostname service script.
     *
     * @return this {@link Service}.
     */
    public Service hostname(Object closure) {
        return this;
    }

    /**
     * Sets the host name.
     *
     * @param name
     *            the host name.
     */
    public void set(String name) {
        log.checkHostname(this, name);
        hostname = name;
        log.hostnameSet(this, name);
    }

    /**
     * Returns the host name.
     *
     * @return the host name.
     */
    public String getHostname() {
        return hostname;
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this).appendSuper(super.toString()).append("hostname", hostname).toString();
    }

}