package org.andromda.cartridges.bpm4struts.metafacades;
   
   import org.andromda.cartridges.bpm4struts.Bpm4StrutsGlobals;
   import org.andromda.cartridges.bpm4struts.Bpm4StrutsProfile;
   import org.andromda.cartridges.bpm4struts.Bpm4StrutsUtils;
   import org.andromda.metafacades.uml.ClassifierFacade;
   import org.andromda.utils.StringUtilsHelper;
   
   /**
   * MetafacadeLogic implementation for org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttribute.
   *
   * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttribute
   */
  public class StrutsManageableEntityAttributeLogicImpl
      extends StrutsManageableEntityAttributeLogic
  {
      private static final long serialVersionUID = 34L;
      /**
       * @param metaObject
       * @param context
       */
      public StrutsManageableEntityAttributeLogicImpl(
          Object metaObject,
          String context)
      {
          super(metaObject, context);
      }
  
      /**
       * @return messageKey
       * @see StrutsManageableEntityAttribute#getMessageKey()
       */
      protected String handleGetMessageKey()
      {
          String titleKey = "";
  
          final ClassifierFacade owner = getOwner();
          if (owner != null)
          {
              titleKey += owner.getName() + '.';
          }
  
          return StringUtilsHelper.toResourceMessageKey(titleKey + getName());
      }
  
      /**
       * @return messageValue
       * @see StrutsManageableEntityAttribute#getMessageValue()
       */
      protected String handleGetMessageValue()
      {
          return StringUtilsHelper.toPhrase(getName());
      }
  
      private String internalGetDateFormat()
      {
          String dateFormat = null;
  
          if (this.getType() != null && this.getType().isDateType())
          {
              final Object taggedValueObject = this.findTaggedValue(Bpm4StrutsProfile.TAGGEDVALUE_INPUT_FORMAT);
              if (taggedValueObject == null)
              {
                  dateFormat = (String)this.getConfiguredProperty(Bpm4StrutsGlobals.PROPERTY_DEFAULT_DATEFORMAT);
              }
              else
              {
                  dateFormat = taggedValueObject.toString();
              }
          }
  
          return dateFormat;
      }
  
      /**
       * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleGetDateFormat()
       */
      protected String handleGetDateFormat()
      {
          String dateFormat = this.internalGetDateFormat();
  
          if (dateFormat != null)
          {
              final String[] tokens = dateFormat.split("[\\s]+");
              int tokenIndex = 0;
              if (tokenIndex < tokens.length && "strict".equals(tokens[tokenIndex].trim()))
              {
                  tokenIndex++;
              }
              if (tokenIndex < tokens.length)
              {
                  dateFormat = tokens[tokenIndex].trim();
              }
          }
  
          return dateFormat;
      }
  
      /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleIsStrictDateFormat()
      */
     protected boolean handleIsStrictDateFormat()
     {
         final String dateFormat = this.internalGetDateFormat();
         return (dateFormat != null && dateFormat.trim().startsWith("strict"));
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleIsNeedsFileUpload()
      */
     protected boolean handleIsNeedsFileUpload()
     {
         return this.getType() != null && this.getType().isBlobType();
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleIsHidden()
      */
     protected boolean handleIsHidden()
     {
         return !this.isDisplay() || Bpm4StrutsProfile.TAGGEDVALUE_INPUT_TYPE_HIDDEN.equals(this.getWidgetType());
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleGetWidgetType()
      */
     protected String handleGetWidgetType()
     {
         final Object widgetTag = findTaggedValue(Bpm4StrutsProfile.TAGGEDVALUE_INPUT_TYPE);
         return (widgetTag == null) ? Bpm4StrutsProfile.TAGGEDVALUE_INPUT_TYPE_TEXT : widgetTag.toString();
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleGetFieldColumnCount()
      */
     protected Integer handleGetFieldColumnCount()
     {
         Integer columnCount = null;
 
         Object columnCountObject = this.findTaggedValue(Bpm4StrutsProfile.TAGGEDVALUE_INPUT_COLUMN_COUNT);
         if (columnCountObject == null)
         {
             columnCountObject = this.getConfiguredProperty(Bpm4StrutsGlobals.PROPERTY_DEFAULT_INPUT_COLUMN_COUNT);
         }
 
         if (columnCountObject != null)
         {
             try
             {
                 columnCount = Integer.valueOf(columnCountObject.toString());
             }
             catch (NumberFormatException ignore)
             {
                 // do nothing, we want columnCount to be null in case of an invalid value
             }
         }
 
         return columnCount;
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleGetFieldRowCount()
      */
     protected Integer handleGetFieldRowCount()
     {
         Integer rowCount = null;
 
         Object rowCountObject = this.findTaggedValue(Bpm4StrutsProfile.TAGGEDVALUE_INPUT_ROW_COUNT);
         if (rowCountObject == null)
         {
             rowCountObject = this.getConfiguredProperty(Bpm4StrutsGlobals.PROPERTY_DEFAULT_INPUT_ROW_COUNT);
         }
 
         if (rowCountObject != null)
         {
             try
             {
                 rowCount = Integer.valueOf(rowCountObject.toString());
             }
             catch (NumberFormatException ignore)
             {
                 // do nothing, we want rowCount to be null in case of an invalid value
             }
         }
 
         return rowCount;
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleIsSafeNamePresent()
      */
     protected boolean handleIsSafeNamePresent()
     {
         return Bpm4StrutsUtils.isSafeName(this.getName());
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleGetOnlineHelpKey()
      */
     protected String handleGetOnlineHelpKey()
     {
         return this.getMessageKey() + ".online.help";
     }
 
     /**
      * @see org.andromda.cartridges.bpm4struts.metafacades.StrutsManageableEntityAttributeLogic#handleGetOnlineHelpValue()
      */
     protected String handleGetOnlineHelpValue()
     {
         return (!this.isDocumentationPresent()) ? "No field documentation has been specified" :
             StringUtilsHelper.toResourceMessage(this.getDocumentation("", 64, false));
     }
 }