package org.andromda.cartridges.hibernate.metafacades;
   
   import org.apache.commons.lang.ObjectUtils;
   import org.apache.commons.lang.StringUtils;
   
   /**
    * MetafacadeLogic implementation for
    * org.andromda.cartridges.hibernate.metafacades.HibernateService.
    *
   * @see org.andromda.cartridges.hibernate.metafacades.HibernateService
   */
  public class HibernateServiceLogicImpl
      extends HibernateServiceLogic
  {
      private static final long serialVersionUID = 34L;
      /**
       * @param metaObject
       * @param context
       */
      public HibernateServiceLogicImpl(
          Object metaObject,
          String context)
      {
          super(metaObject, context);
      }
  
      /**
       * @see org.andromda.cartridges.hibernate.metafacades.HibernateService#getEjbJndiName()
       */
      @Override
      protected String handleGetEjbJndiName()
      {
          StringBuilder jndiName = new StringBuilder();
          String jndiNamePrefix = StringUtils.trimToEmpty(this.getEjbJndiNamePrefix());
          if (StringUtils.isNotBlank(jndiNamePrefix))
          {
              jndiName.append(jndiNamePrefix);
              jndiName.append('/');
          }
          jndiName.append("ejb/");
          jndiName.append(this.getFullyQualifiedName());
          return jndiName.toString();
      }
  
      /**
       * @see org.andromda.cartridges.hibernate.metafacades.HibernateService#getEjbViewType()
       */
      @Override
      protected String handleGetEjbViewType()
      {
          String defaultViewType = String.valueOf(this.getConfiguredProperty("ejbViewType"));
          return HibernateMetafacadeUtils.getViewType(this, defaultViewType);
      }
  
      /**
       * Gets the <code>ejbJndiNamePrefix</code> for this EJB.
       *
       * @return the EJB Jndi name prefix.
       */
      protected String getEjbJndiNamePrefix()
      {
          final String property = "ejbJndiNamePrefix";
          return this.isConfiguredProperty(property) ? ObjectUtils.toString(this.getConfiguredProperty(property)) : null;
      }
  
      /**
       * @see org.andromda.cartridges.hibernate.metafacades.HibernateService#isEjbStateful()
       */
      @Override
      protected boolean handleIsEjbStateful()
      {
          return !this.getAttributes().isEmpty();
      }
  
      /**
       * The value used to indicate the interfaces for an EJB are remote.
       */
      private static final String VIEW_TYPE_REMOTE = "remote";
  
      /**
       * @see org.andromda.cartridges.hibernate.metafacades.HibernateService#isEjbRemoteView()
       */
      @Override
      protected boolean handleIsEjbRemoteView()
      {
          return this.getEjbViewType().equalsIgnoreCase(VIEW_TYPE_REMOTE);
      }
  }