Fwd: how can I load two xmi files in repository?

[Marcelo Pitanga]

Hi All,

Somebody can help me?

I need to load two models (for example model1.xmi and model2.xmi) in repository at the same time.

my code:

Code:

   private static MDRepositoryFacade repository1 = null;
   private static MDRepositoryFacade repository2 = null;
   private static org.omg.uml.UmlPackage umlPackage1 = null;
   private static CorePackage corePackage1 = null;
   private static org.omg.uml.UmlPackage umlPackage2 = null;
   private static CorePackage corePackage2 = null;

   private static URL getUrl(String fileName)
    {
        try
        {
           fileName = fileName.replace("\\", "/");
           String jarUrl = fileName;
           if (!fileName.startsWith("file:/")) {
              jarUrl = "file:/"+fileName;
           }
          if (fileName.endsWith(".zargo") || (fileName.endsWith(".zuml"))|| (fileName.endsWith(".zip"))) {
               String[] temp = fileName.split("/");
               String arquivo = temp[(temp.length-1)];
               String[] ext = arquivo.split("\\.");
               arquivo = arquivo.substring(0, arquivo.lastIndexOf(ext[ext.length-1])-1);
               String extensao = ".xmi";
               if (fileName.endsWith(".zip")) {
                  extensao = "";
               }
                 jarUrl = "jar:" + jarUrl + "!/"+arquivo+extensao;
          }
           URL  modelUri = new URL(jarUrl);
           if (modelUri == null)
           {
              throw new RuntimeException("Não foi possivel carregar '" + jarUrl + "'");
           }
            return modelUri;
        }
        catch (Throwable th)
        {
            String errMsg = "Erro ao executar getUrl() ";
            throw new RuntimeException(errMsg, th);
        }
    }

   private static Model getModel(org.omg.uml.UmlPackage umlPackage, String model) {
      ModelManagementPackage modelManagementPackage = umlPackage.getModelManagement();
        for (Iterator iter = modelManagementPackage.getModel().refAllOfType().iterator(); iter.hasNext();) {
           Model m = (Model)iter.next();
           if (m.getName().equals(model)) {
              return m;
           }
        }
       return null;
    }
   
   /**
    * @param args
    */
   public static void main(String[] args) {
      // TODO Auto-generated method stub
      try {
         String fileAspectXmi = "C:/Java/workspace/CrossMDA/model_aspects.zuml";
         String fileXmi = "C:/Java/workspace/CrossMDA/model_teste.zuml";
         
         repository1 = new MDRepositoryFacade();
         repository1.open();
         System.out.println("Open model 1");
         repository1.readModel(getUrl(fileAspectXmi), new String[] {});
         if (!(repository1.getModel().getModel() instanceof org.omg.uml.UmlPackage)) {
            throw new Exception("Model1 is invalid!");
         }
         
         umlPackage1 = (org.omg.uml.UmlPackage)repository1.getModel().getModel();
         corePackage1 = umlPackage1.getModelManagement().getCore();
         Model m1 = getModel(umlPackage1,"ModelAspects");
         if (m1 != null) {
            System.out.println(m1.getName()+" found.");
         } else {
            System.out.println("Modelo1 not found.");
         }
         
         System.out.println("Open model 2");
         repository2 = new MDRepositoryFacade();
         repository2.open();
         repository2.readModel(getUrl(fileXmi), new String[] {});
         if (!(repository2.getModel().getModel() instanceof org.omg.uml.UmlPackage)) {
            throw new Exception("Model2 is invalid!");
         }
         umlPackage2 = (org.omg.uml.UmlPackage)repository2.getModel().getModel();
         corePackage2 = umlPackage2.getModelManagement().getCore();
         Model m2 = getModel(umlPackage2,"Data");
         if (m2 != null) {
            System.out.println(m2.getName()+" found.");
         } else {
            System.out.println("Modelo2 not found");
         }
         
         // printing model name from repository1
         System.out.println(m1.getName());
         
         repository1.clear();
         repository1.close();

         repository2.clear();
         repository2.close();


      } catch (Exception e) {
         e.printStackTrace();
      }

   }

Result after execution

Quote:

Open model 1
ModelAspects found.
Open model 2
log4j:WARN No appenders could be found for logger (org.andromda.repositories.mdr.MDRepositoryFacade).
log4j:WARN Please initialize the log4j system properly.
Data found.

javax.jmi.reflect.InvalidObjectException: Object with MOFID .:00000000000007CA no longer exists.
at org.netbeans.mdr.handlers.BaseObjectHandler._getDelegate(BaseObjectHandler.java:353)
at org.netbeans.mdr.handlers.InstanceHandler.getInstanceDelegate(InstanceHandler.java:4
at org.netbeans.mdr.handlers.InstanceHandler._handleGet(InstanceHandler.java:193)
at org.omg.uml.modelmanagement.Model$Impl.getName(Unknown Source)
at br.ufrj.nce.crossmda.teste.TesteCarga.main(TesteCarga.java:121)

This error occurs when I try access at some element from first model after second model loaded.

Some idea to solve it?