package org.andromda.cartridges.meta.metafacades;
   
   import java.util.Collection;
   import org.andromda.cartridges.meta.MetaProfile;
   import org.andromda.metafacades.uml.GeneralizableElementFacade;
   import org.apache.commons.lang.ObjectUtils;
   import org.apache.commons.lang.StringUtils;
   
   /**
   * MetafacadeLogic implementation for org.andromda.cartridges.meta.metafacades.MetafacadeGeneralization.
   *
   * @see org.andromda.cartridges.meta.metafacades.MetafacadeGeneralization
   * @author Bob Fields
   */
  public class MetafacadeGeneralizationLogicImpl
      extends MetafacadeGeneralizationLogic
  {
      private static final long serialVersionUID = 34L;
      /**
       * @param metaObjectIn
       * @param context
       */
      public MetafacadeGeneralizationLogicImpl(
          Object metaObjectIn,
          String context)
      {
          super(metaObjectIn, context);
      }
  
      /**
       * @see org.andromda.cartridges.meta.metafacades.MetafacadeGeneralization#getPrecedence()
       */
      @Override
      protected Integer handleGetPrecedence()
      {
          Integer precedence = Integer.valueOf(999999999);
          String value =
              ObjectUtils.toString(
                  this.findTaggedValue(MetaProfile.TAGGEDVALUE_GENERALIZATION_PRECEDENCE));
          if (StringUtils.isNotBlank(value))
          {
              try
              {
                  precedence = Integer.valueOf(value);
              }
              catch (NumberFormatException ex)
              {
                  // ignore since we'll just take the large default.
              }
          }
          return precedence;
      }
  
      /**
       * @see org.andromda.cartridges.meta.metafacades.MetafacadeGeneralization#getGetterName()
       */
      @Override
      protected String handleGetGetterName()
      {
          String name = this.getName();
          if (StringUtils.isBlank(name))
          {
              if (this.getParent() != null)
              {
                  name = this.getParent().getName();
              }
          }
          name = StringUtils.capitalize(name);
          return "get" + name;
      }
  
      /**
       * @see org.andromda.cartridges.meta.metafacades.MetafacadeGeneralization#getGetterNameVisibility()
       */
      @Override
      protected String handleGetGetterNameVisibility()
      {
          String visibility = "private";
          GeneralizableElementFacade child = this.getChild();
          if (child != null)
          {
              // if we have more than one generalization for the metafacade
              // then we expose the super facade accessors.
              Collection<GeneralizableElementFacade> generalizations = child.getGeneralizations();
              if ((generalizations != null) && (generalizations.size() > 1))
              {
                  visibility = "protected";
              }
          }
          return visibility;
      }
  
      /**
       * @see org.andromda.metafacades.uml.ModelElementFacade#getName()
       */
      @Override
      public String getName()
      {
          String name = super.getName();
         if (StringUtils.isBlank(name) && (this.getParent() != null))
         {
             name = this.getParent().getName();
         }
         return ObjectUtils.toString(
             this.getConfiguredProperty(MetaGlobals.PROPERTY_GENERALIZATION_NAME_PATTERN))
                           .replaceAll("\\{0\\}", name);
     }
 }