package org.apache.tuscany.sca.binding.corba.impl.types.util; import java.lang.reflect.Method; import java.util.logging.Level; import java.util.logging.Logger; import org.apache.tuscany.sca.binding.corba.impl.types.TypeTreeNode; import org.omg.CORBA.portable.InputStream; import org.omg.CORBA.portable.OutputStream; /** * @version $Rev$ $Date$ */ public class EnumTypeHelper implements TypeHelper { private static final Logger logger = Logger.getLogger(EnumTypeHelper.class.getName()); public Object read(TypeTreeNode node, InputStream is) { int value = is.read_long(); Object result = null; try { Method method = node.getJavaClass().getMethod("from_int", new Class[] {int.class}); result = method.invoke(null, new Object[] {value}); } catch (Exception e) { logger.log(Level.WARNING, "Exception during reading CORBA enum data", e); e.printStackTrace(); } return result; } public void write(TypeTreeNode node, OutputStream os, Object data) { int value = 0; try { Method method = data.getClass().getMethod("value", new Class[] {}); value = (Integer)method.invoke(data, new Object[] {}); } catch (Exception e) { logger.log(Level.WARNING, "Exception during writing CORBA enum data", e); } os.write_long(value); } }