1 files changed, 69 insertions, 0 deletions
diff --git a/kdejava/koala/org/kde/koala/Invocation.java b/kdejava/koala/org/kde/koala/Invocation.java
new file mode 100644
index 00000000..a3814ef2
--- /dev/null
+++ b/kdejava/koala/org/kde/koala/Invocation.java
@@ -0,0 +1,69 @@
+/***************************************************************************
+                            Invocation.java -  description
+                             -------------------
+    begin                : Tue Oct 31 06:12:14 2000
+    copyright            : (C) Gert-Jan van der Heiden. All rights reserved.
+    written by           : Gert-Jan van der Heiden.
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU Library General Public License as published by*
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+package org.kde.koala;
+
+import java.util.*;
+import java.lang.reflect.*;
+import org.kde.qt.qtjava;
+
+/** A utility class for creating a closure to invoke later
+*/
+class Invocation{
+public static ArrayList invokeInterfaces(long qtObject){
+	   return invokeArrayOperation(qtObject, "interfaces");
+	}
+	public static ArrayList invokeFunctions(long qtObject){
+	   return invokeArrayOperation(qtObject, "functions");
+	}
+  public static ArrayList invokeArrayOperation(long qtObject, String operationName){
+	  try{
+      Object onThis = qtjava.objectForQtKey(qtObject, "java.lang.object", true);
+			if(onThis != null){
+				Object[] arguments = new Object[0];
+	      Class[] objectTypes = new Class[0];
+	      Method method = onThis.getClass().getMethod(operationName, objectTypes);
+	      return (ArrayList) method.invoke(onThis,arguments);
+			}else {
+			  System.out.println("Invocation.invokeArrayOperation() : object not found!");
+			}
+	  }catch(Exception e){
+	    e.printStackTrace();
+	  }
+		return new ArrayList();
+	}
+  public static DCOPAnswer invokeProcess(long qtObject, String fun, byte[] data){
+	  try{
+      Object onThis = qtjava.objectForQtKey(qtObject, "java.lang.object", true);
+			if(onThis != null){
+				Object[] arguments = {fun, data};
+	      Class[] objectTypes = { String.class,
+				                        data.getClass()};
+
+	      Method method = onThis.getClass().getMethod("javaProcess", objectTypes);
+	      return  (DCOPAnswer) method.invoke(onThis,arguments);
+			}else {
+			  System.out.println("Invocation.invokeArrayOperation() : object not found!");
+			}
+	  }catch(Exception e){
+	    e.printStackTrace();
+	  }
+		DCOPAnswer answer = new DCOPAnswer();
+		answer.setSucces(false);
+		return answer;
+	}
+}