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diff --git a/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/SessionAdapterSet.java b/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/SessionAdapterSet.java
new file mode 100644
index 00000000000..6aa7883c017
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+++ b/dsf/org.eclipse.cdt.examples.dsf.pda.ui/src/org/eclipse/cdt/examples/dsf/pda/ui/SessionAdapterSet.java
@@ -0,0 +1,146 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Wind River Systems and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.examples.dsf.pda.ui;
+
+import org.eclipse.cdt.dsf.datamodel.IDMContext;
+import org.eclipse.cdt.dsf.debug.ui.actions.DsfResumeCommand;
+import org.eclipse.cdt.dsf.debug.ui.actions.DsfStepIntoCommand;
+import org.eclipse.cdt.dsf.debug.ui.actions.DsfStepOverCommand;
+import org.eclipse.cdt.dsf.debug.ui.actions.DsfStepReturnCommand;
+import org.eclipse.cdt.dsf.debug.ui.actions.DsfSuspendCommand;
+import org.eclipse.cdt.dsf.debug.ui.contexts.DsfSuspendTrigger;
+import org.eclipse.cdt.dsf.debug.ui.sourcelookup.DsfSourceDisplayAdapter;
+import org.eclipse.cdt.dsf.debug.ui.viewmodel.SteppingController;
+import org.eclipse.cdt.dsf.debug.ui.viewmodel.launch.DefaultDsfModelSelectionPolicyFactory;
+import org.eclipse.cdt.dsf.debug.ui.viewmodel.launch.DefaultDsfSelectionPolicy;
+import org.eclipse.cdt.dsf.service.DsfSession;
+import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
+import org.eclipse.cdt.examples.dsf.pda.PDAPlugin;
+import org.eclipse.cdt.examples.dsf.pda.launch.PDALaunch;
+import org.eclipse.cdt.examples.dsf.pda.ui.actions.PDATerminateCommand;
+import org.eclipse.cdt.examples.dsf.pda.ui.viewmodel.PDAVMAdapter;
+import org.eclipse.debug.core.ILaunch;
+import org.eclipse.debug.core.commands.IResumeHandler;
+import org.eclipse.debug.core.commands.IStepIntoHandler;
+import org.eclipse.debug.core.commands.IStepOverHandler;
+import org.eclipse.debug.core.commands.IStepReturnHandler;
+import org.eclipse.debug.core.commands.ISuspendHandler;
+import org.eclipse.debug.core.commands.ITerminateHandler;
+import org.eclipse.debug.core.model.IDebugModelProvider;
+import org.eclipse.debug.core.sourcelookup.ISourceLookupDirector;
+import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelSelectionPolicy;
+import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelSelectionPolicyFactory;
+import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
+import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.debug.ui.sourcelookup.ISourceDisplay;
+import org.eclipse.debug.ui.targets.ITargetsUIConstants;
+
+/**
+ * Contains the set of adapters that are created for each session instance.
+ */
+class SessionAdapterSet {
+    // View Model adapter
+    final PDAVMAdapter fViewModelAdapter;
+    
+    // Source lookup and positioning adapter
+    final DsfSourceDisplayAdapter fSourceDisplayAdapter;
+    
+    // Command adapters
+    final DsfStepIntoCommand fStepIntoCommand;
+    final DsfStepOverCommand fStepOverCommand;
+    final DsfStepReturnCommand fStepReturnCommand;
+    final DsfSuspendCommand fSuspendCommand;
+    final DsfResumeCommand fResumeCommand;
+    final PDATerminateCommand fTerminateCommand;
+    final DsfSuspendTrigger fSuspendTrigger;
+    
+    // Adapters for integration with other UI actions
+    final IDebugModelProvider fDebugModelProvider;
+    final PDALaunch fLaunch;
+
+    final SteppingController fSteppingController;
+
+    final IModelSelectionPolicyFactory fModelSelectionPolicyFactory;
+
+    SessionAdapterSet(PDALaunch launch) {
+        // Initialize launch and session.
+        fLaunch = launch;
+        DsfSession session = launch.getSession();
+        
+        // register stepping controller
+        fSteppingController = new SteppingController(session);
+        session.registerModelAdapter(SteppingController.class, fSteppingController);
+
+        // Initialize VM
+        fViewModelAdapter = new PDAVMAdapter(session, fSteppingController);
+
+        // Initialize source lookup
+        fSourceDisplayAdapter = new DsfSourceDisplayAdapter(session, (ISourceLookupDirector)launch.getSourceLocator(), fSteppingController);
+        session.registerModelAdapter(ISourceDisplay.class, fSourceDisplayAdapter);
+
+        // Default selection policy
+        fModelSelectionPolicyFactory = new DefaultDsfModelSelectionPolicyFactory();
+        session.registerModelAdapter(IModelSelectionPolicyFactory.class, fModelSelectionPolicyFactory);
+        
+        // Initialize retargetable command handler.
+        fStepIntoCommand = new DsfStepIntoCommand(session, null);
+        fStepOverCommand = new DsfStepOverCommand(session, null);
+        fStepReturnCommand = new DsfStepReturnCommand(session);
+        fSuspendCommand = new DsfSuspendCommand(session);
+        fResumeCommand = new DsfResumeCommand(session);
+        fTerminateCommand = new PDATerminateCommand(session);
+        fSuspendTrigger = new DsfSuspendTrigger(session, fLaunch);
+
+        session.registerModelAdapter(IStepIntoHandler.class, fStepIntoCommand);
+        session.registerModelAdapter(IStepOverHandler.class, fStepOverCommand);
+        session.registerModelAdapter(IStepReturnHandler.class, fStepReturnCommand);
+        session.registerModelAdapter(ISuspendHandler.class, fSuspendCommand);
+        session.registerModelAdapter(IResumeHandler.class, fResumeCommand);
+        session.registerModelAdapter(ITerminateHandler.class, fTerminateCommand);
+
+        // Initialize debug model provider
+        fDebugModelProvider = new IDebugModelProvider() {
+            public String[] getModelIdentifiers() {
+                return new String[] { PDAPlugin.ID_PDA_DEBUG_MODEL };
+            }
+        };
+        session.registerModelAdapter(IDebugModelProvider.class, fDebugModelProvider);
+    }
+    
+    void dispose() {
+        DsfSession session = fLaunch.getSession();
+
+        fViewModelAdapter.dispose();
+
+        session.unregisterModelAdapter(ISourceDisplay.class);
+        if (fSourceDisplayAdapter != null) fSourceDisplayAdapter.dispose();
+        
+        session.unregisterModelAdapter(SteppingController.class);
+        fSteppingController.dispose();
+
+        session.unregisterModelAdapter(IModelSelectionPolicyFactory.class);
+
+        session.unregisterModelAdapter(IStepIntoHandler.class);
+        session.unregisterModelAdapter(IStepOverHandler.class);
+        session.unregisterModelAdapter(IStepReturnHandler.class);
+        session.unregisterModelAdapter(ISuspendHandler.class);
+        session.unregisterModelAdapter(IResumeHandler.class);
+        session.unregisterModelAdapter(ITerminateHandler.class);
+        fStepIntoCommand.dispose();
+        fStepOverCommand.dispose();
+        fStepReturnCommand.dispose();
+        fSuspendCommand.dispose();
+        fResumeCommand.dispose();
+        fTerminateCommand.dispose();
+        fSuspendTrigger.dispose();
+    }
+    
+}