WsServer.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program 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.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.ws;
 
import java.io.Serializable;
import java.net.UnknownHostException;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import org.turro.string.Phrases;
import org.turro.string.Strings;
import org.turro.url.URIs;
import org.turro.action.Contacts;
import org.turro.elephant.context.ElephantContext;
import org.turro.jpa.entity.IDaoEntity;
import org.turro.json.IJSONizable;
import org.turro.plugin.contacts.IContact;
import org.turro.util.Chars;
 
@Entity
@IdClass(WsServerPK.class)
public class WsServer implements Serializable, IDaoEntity, IJSONizable {
 
  @Id private String serverDomain;
  @Id private String service;
  
  private String contactId;
  
  public String getServerDomain() {
    return serverDomain;
  }
 
  public void setServerDomain(String serverDomain) {
    this.serverDomain = serverDomain;    
  }
 
  public String getService() {
    return service;
  }
 
  public void setService(String service) {
    this.service = service;
  }
 
  public String getContactId() {
    return contactId;
  }
 
  public void setContactId(String contactId) {
    this.contactId = contactId;
  }
 
  /* Utils */
  
  public boolean isValidIP(String ip) {
    try {
      String[] parts = serverDomain.split("[\\:\\/]");
      return URIs.validIP(parts[0], ip);
    } catch (UnknownHostException ex) {
      Logger.getLogger(WsServer.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      return false;
    }
  }
  
  public String getServerStrId() {
    return getServerDomain() + getService();
  }
  
  public String getName() {
    return Phrases.start(getContact().getName(), Chars.forward().toString(), getService()).toString();
  }
  
  public String getStandardPars() {
    return "serverDomain=%s&service=%s".formatted(serverDomain, service);
  }
  
  /* Service name */
  
  private transient ServiceNamePair serviceName;
 
  public ServiceNamePair getServiceName() {
    return serviceName == null ? new ServiceNamePair(service, service) : serviceName;
  }
 
  public void setServiceName(ServiceNamePair serviceName) {
    this.serviceName = serviceName;
    this.service = serviceName.getService();
  }
  
  /* Contact */
  
  public IContact getContact() {
    return Contacts.getContactById(contactId);
  }
  
  public void setContact(IContact contact) {
    contactId = contact == null ? null : contact.getId();
  }
  
  /* IDaoEntity */
  
  @Override
  public Object entityId() {
    return WsServerPK.from(serverDomain, service);
  }
 
  @Override
  public boolean isEmpty() {
    return Strings.isBlank(contactId) || Strings.isBlank(serverDomain);
  }
  
  /* JSONizable */
 
  @Override
  public String toJson() {
    return toJson(this);
  }
 
  @Override
  public String toJson(Map<String, Object> properties) {
    return toJson(this, properties);
  }
 
  /* Factory */
  
  public static WsServer from(String serverDomain, String service) {
    WsServer server = new WsServer();
    server.setServerDomain(serverDomain);
    server.setService(service);
    return server;
  }
 
}