OIM Search Appinstance/Entitlemnts from catalog Table : Catalog CatalogSearch

    package com.iamacademy.catalog;
    import java.util.List;
    import com.testConnection.Platform;
    import oracle.iam.catalog.api.CatalogService;
    import oracle.iam.catalog.vo.CatalogSearchCriteria;
    import oracle.iam.catalog.vo.CatalogSearchResult;
    import oracle.iam.catalog.vo.Catalog;
    public class CatalogSearch{
     protected CatalogService serviceObj = null;
       public static void main(String[] args) throws Exception  {
          CatalogSearch test = new CatalogSearch();
          try
          {
             test.execute();
          }
          catch (Exception ex)
          {
           System.out.println("EXCEPTION: " + ex.getMessage());
          }
          return;
       }  
       protected void execute() throws Exception
       //----------------------------------------------------------------
       {
          String tag = null;
          String category = null;
          StringBuilder buf = new StringBuilder();
          CatalogSearchCriteria csc1 = null;
          CatalogSearchCriteria csc2 = null;
          CatalogSearchCriteria csc = null;
          CatalogSearchResult searchResults = null;
          List<Catalog> catalogs = null;
          System.out.println("__BEGIN__");
          tag = "DCAppInstance2"; // display name of the catalog item
          category = "ApplicationInstance"; // type of the catalog item
          csc1 = new CatalogSearchCriteria(CatalogSearchCriteria.Argument.TAG, tag, CatalogSearchCriteria.Operator.EQUAL);
          serviceObj=Platform.getService(CatalogService.class);
          searchResults = serviceObj.search(csc1, 1, 5000, "CATALOG_ID", CatalogSearchCriteria.SortCriteria.ASCENDING);
          catalogs = searchResults.getCatalogs();
          if (catalogs != null && !catalogs.isEmpty())      {
             buf.append("search results, quantity=").append(catalogs.size());
             for (Catalog catalog : catalogs)         {
                buf.append("ApproverRole='").append(catalog.getApproverRole()).append("', ");
                buf.append("ApproverRoleDisplayName='").append(catalog.getApproverRoleDisplayName()).append("', ");
                buf.append("ID='").append(catalog.getId()).append("', ");
                buf.append("FulfillmentRole='").append(catalog.getFulFillMentRoleDisplayName()).append("', ");
                buf.append("EntityKey='").append(catalog.getEntityKey()).append("'\n");
             }
          }
          else
          {
             buf.append("search result is empty");
          }
          System.out.println(buf.toString());
          System.out.println("__END__");
          return;
       }
    }