Readded this mixin as it is still used by EasyBPEL/EasyViper.

tinfi/mixins/src/main/java/org/ow2/frascati/tinfi/control/binding/BasicBindingControllerMixin.java

+/***
+ * OW2 FraSCAti Tinfi
+ * Copyright (C) 2007-2011 INRIA, USTL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Contact: frascati@ow2.org
+ *
+ * Author: Lionel Seinturier
+ */
+
+package org.ow2.frascati.tinfi.control.binding;
+
+import org.oasisopen.sca.ServiceReference;
+import org.objectweb.fractal.api.Component;
+import org.objectweb.fractal.api.Interface;
+import org.objectweb.fractal.api.NoSuchInterfaceException;
+import org.objectweb.fractal.api.control.BindingController;
+import org.objectweb.fractal.api.type.InterfaceType;
+import org.objectweb.fractal.julia.ComponentInterface;
+import org.objectweb.fractal.julia.Interceptor;
+import org.ow2.frascati.tinfi.TinfiComponentOutInterface;
+import org.ow2.frascati.tinfi.control.content.SCAExtendedContentController;
+
+/**
+ * Provides a basic implementation of the {@link BindingController} interface.
+ * This mixin manages the references hold by client interfaces.
+ * 
+ * @author Lionel Seinturier <Lionel.Seinturier@univ-lille1.fr>
+ */
+public abstract class BasicBindingControllerMixin implements BindingController {
+
+    // -------------------------------------------------------------------------
+    // Implementation of the BindingController interface
+    // -------------------------------------------------------------------------
+
+    public String[] listFc() {
+        
+        Object[] itfs = _this_weaveableC.getFcInterfaces();
+        int size = 0;
+        for (Object o : itfs) {
+            Interface itf = (Interface)o;
+            InterfaceType it = (InterfaceType) itf.getFcItfType();
+            if( it.isFcClientItf() ) {
+                size++;
+            }
+        }
+        
+        String[] names = new String[size];
+        int i = 0;
+        for (Object o : itfs) {
+            Interface itf = (Interface)o;
+            InterfaceType it = (InterfaceType) itf.getFcItfType();
+            if( it.isFcClientItf() ) {
+                names[i] = itf.getFcItfName();
+                i++;
+            }
+        }
+        
+        return names;
+    }
+
+    public Object lookupFc( final String clientItfName )
+    throws NoSuchInterfaceException {
+        
+        ComponentInterface ci = (ComponentInterface)
+        	_this_weaveableC.getFcInterface(clientItfName);
+        
+        // Skip client interceptor
+        Interceptor interceptor = (Interceptor) ci.getFcItfImpl();
+        Object dst = interceptor.getFcItfDelegate();
+        
+        return dst;
+    }
+
+    public void bindFc( final String clientItfName, final Object serverItf )
+    throws NoSuchInterfaceException {
+        
+        ComponentInterface ci = (ComponentInterface)
+        	_this_weaveableC.getFcInterface(clientItfName);
+        
+        // Skip client interceptor
+        Interceptor interceptor = (Interceptor) ci.getFcItfImpl();
+        interceptor.setFcItfDelegate(serverItf);
+        
+        // Inject reference into content instances
+        TinfiComponentOutInterface<?> tci =
+        	(TinfiComponentOutInterface<?>) ci;
+        ServiceReference<?> sr = tci.getServiceReference();
+        _this_weaveableSCACC.setReferenceValue(clientItfName,sr);
+    }
+
+    public void unbindFc( final String clientItfName )
+    throws NoSuchInterfaceException {
+        
+        ComponentInterface ci = (ComponentInterface)
+        	_this_weaveableC.getFcInterface(clientItfName);
+        
+        // Skip client interceptor
+        Interceptor interceptor = (Interceptor) ci.getFcItfImpl();
+        interceptor.setFcItfDelegate(null);
+        
+        // Inject null into content instances
+        _this_weaveableSCACC.unsetReferenceValue(clientItfName);
+    }
+
+    
+    // -------------------------------------------------------------------------
+    // Fields and methods required by the mixin class in the base class
+    // -------------------------------------------------------------------------
+
+    public Component _this_weaveableC;
+    public SCAExtendedContentController _this_weaveableSCACC;
+}