package NET.worlds.console;

import java.io.IOException;

public class IUnknown {
   protected int _pInterface = 0;
   protected int _refs = 0;
   private static final String IID_IUnknown = "{00000000-0000-0000-c000-000000000046}";

   public IUnknown() throws IOException {
   }

   protected synchronized void init(int pInterface) throws IOException {
      assert pInterface != 0;

      ActiveX.init(this);
      this._pInterface = pInterface;
      this._refs = 1;
   }

   public IUnknown(String svrID) throws IOException {
      if ((ActiveX.getDebugLevel() & 2) > 0) {
         System.out.println(this + ": constructor: svrID = " + svrID);
      }

      ActiveX.init(this);

      try {
         try {
            this._pInterface = ActiveX.getClassFClsID(svrID, "{00000000-0000-0000-c000-000000000046}");
            this._refs++;
         } catch (IOException var3) {
            this._pInterface = ActiveX.getClassFProgID(svrID, "{00000000-0000-0000-c000-000000000046}");
            this._refs++;
         }
      } catch (IOException var4) {
         ActiveX.uninit(this);
         throw var4;
      }

      if ((ActiveX.getDebugLevel() & 2) > 0) {
         System.out.println("IUnknown: constructed " + this);
      }
   }

   public IUnknown(String svrID, String intfID) throws IOException {
      if ((ActiveX.getDebugLevel() & 2) > 0) {
         System.out.println(this + ": constructor: svrID = " + svrID + ", intfID = " + intfID);
      }

      this.init(svrID, intfID);
      if ((ActiveX.getDebugLevel() & 2) > 0) {
         System.out.println("IUnknown: constructed " + this);
      }
   }

   protected synchronized void init(String svrID, String intfID) throws IOException {
      ActiveX.init(this);

      try {
         try {
            this._pInterface = ActiveX.getClassFClsID(svrID, intfID);
            this._refs++;
         } catch (IOException var4) {
            this._pInterface = ActiveX.getClassFProgID(svrID, intfID);
            this._refs++;
         }
      } catch (IOException var5) {
         ActiveX.uninit(this);
         throw var5;
      }
   }

   public IUnknown(IUnknown parent, String intfID) throws IOException, OLEInvalidObjectException {
      if ((ActiveX.getDebugLevel() & 2) > 0) {
         System.out.println(this + ": constructor: parent = " + parent + ", intfID = " + intfID);
      }

      this.init(parent, intfID);
      if ((ActiveX.getDebugLevel() & 2) > 0) {
         System.out.println("IUnknown: constructed " + this);
      }
   }

   protected synchronized void init(IUnknown parent, String intfID) throws IOException, OLEInvalidObjectException {
      assert parent != null;

      ActiveX.init(this);

      try {
         this._pInterface = parent.QueryInterface(intfID);
         this._refs = 1;
      } catch (IOException var4) {
         ActiveX.uninit(this);
         throw var4;
      } catch (OLEInvalidObjectException var5) {
         ActiveX.uninit(this);
         throw var5;
      }
   }

   public synchronized void Release() throws OLEInvalidObjectException {
      if ((ActiveX.getDebugLevel() & 4) > 0) {
         System.out.println(this + ": Releasing");
      }

      if (this._pInterface == 0) {
         throw new OLEInvalidObjectException();
      } else {
         if (this._pInterface != 0 && this._refs > 0) {
            this.true_Release();
         }

         this._refs--;
         if (this._refs == 0) {
            this._pInterface = 0;
            ActiveX.uninit(this);
         }
      }
   }

   @Override
   public void finalize() {
      if (this._pInterface != 0) {
         while (this._refs > 0) {
            try {
               this.Release();
            } catch (OLEInvalidObjectException var2) {
               System.out.println("DEBUG: " + this);

               assert false;
            }
         }
      }
   }

   public synchronized void AddRef() throws OLEInvalidObjectException {
      if ((ActiveX.getDebugLevel() & 4) > 0) {
         System.out.println(this + ": AddingRef");
      }

      if (this._pInterface == 0) {
         throw new OLEInvalidObjectException();
      } else {
         this._refs++;
         this.true_AddRef();
      }
   }

   public native void true_AddRef();

   public native int QueryInterface(String var1) throws IOException, OLEInvalidObjectException;

   public native void true_Release() throws OLEInvalidObjectException;

   protected native int getPtr() throws OLEInvalidObjectException;

   public String internalData() {
      return "_pInterface=" + this._pInterface + ", _refs=" + this._refs;
   }

   @Override
   public String toString() {
      return "IUnknown(" + this.internalData() + ")";
   }
}