Subversion Repositories DevTools

using System;

namespace EA_ReqPro
{
        /// <summary>
        /// Summary description for EA_Utils.
        /// </summary>
        public class EA_Utilities
        {
      EA.Repository EA_Repository = null;

                public EA_Utilities(EA.Repository theRepository)
                {
         EA_Repository = theRepository;
                }

      /// <summary>
      /// This function is designed to parse EA models/packages in a predefined way, whilst allowing
      /// a user to specify what processing is to be done upon or with each element found.
      /// </summary>
      /// <param name="thePackage"></param>
      /// <param name="worker"></param>
      /// <param name="recurse"></param>
      public void findAndProcessPackageElements( EA.Package thePackage, EA_UtilitiesRecursionWorker worker, bool recurse)
      {
         worker.processPackage( thePackage );

         foreach (EA.Element theElement in thePackage.Elements)
         {
            worker.processElement( theElement );
         }

         if (recurse == true)
         {
            foreach (EA.Package subPackage in thePackage.Packages)
            {
               // RECURSION
               findAndProcessPackageElements( subPackage, worker, true);
            }         
         }

      }


      public string ReadTag(EA.Element theElement, string tagName)
      {
         string result;

         EA.TaggedValue tag = (EA.TaggedValue)theElement.TaggedValues.GetByName(tagName);
         if (null != tag)
         {
            result = tag.Value;
         }
         else
         {
            result = "";
         }
         return result;
      }


      public bool WriteTag(EA.Element theElement, string tagName, string value)
      {
         bool result;
         EA.TaggedValue tag;
            
         tag = (EA.TaggedValue)theElement.TaggedValues.GetByName(tagName);
         if (null != tag)
         {
            tag.Value = value;
         }
         else
         {
            tag = (EA.TaggedValue)theElement.TaggedValues.AddNew(tagName, value);
         }

         if (tag != null)
         {
            result = tag.Update();
         }
         else
         {
            result = false;
         }
         return result;
      }


        }


   /// <summary>
   /// A Base Class designed to work with the findAndProcessPackageElements method.
   /// Users will normally derive their own classes from this and add real functionality
   /// to the over-ridable methods the base class provides.
   /// </summary>
   public class EA_UtilitiesRecursionWorker
   {
      public EA_UtilitiesRecursionWorker()
      {
      }

      public virtual void processElement( EA.Element theElement )
      {
      }
      public virtual void processPackage( EA.Package thePackage )
      {
      }
   }


}