diff --git a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/IMIProcessDMContext.java b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/IMIProcessDMContext.java
new file mode 100644
index 00000000000..2a1252b00a7
--- /dev/null
+++ b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/IMIProcessDMContext.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Ericsson 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:
+ *     Ercisson - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.dd.mi.service;
+
+import org.eclipse.dd.dsf.debug.service.IProcesses.IProcessDMContext;
+
+/**
+ * A process context object.  In the GDB/MI protocol, processes are represented 
+ * by an string identifier, which is the basis for this context.
+ */
+public interface IMIProcessDMContext extends IProcessDMContext { 
+    /**
+     * Returns the GDB/MI process identifier of this context.
+     * @return
+     */
+    public String getProcId();
+}
diff --git a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetAttach.java b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetAttach.java
index 5b6dbd9d6ef..7aabeb04b9f 100644
--- a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetAttach.java
+++ b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetAttach.java
@@ -10,7 +10,8 @@
  *******************************************************************************/
 package org.eclipse.dd.mi.service.command.commands;
 
-import org.eclipse.dd.dsf.datamodel.IDMContext;
+import org.eclipse.dd.mi.service.IMIExecutionGroupDMContext;
+import org.eclipse.dd.mi.service.IMIProcessDMContext;
 import org.eclipse.dd.mi.service.command.output.MIInfo;
 
 /**
@@ -21,11 +22,11 @@ import org.eclipse.dd.mi.service.command.output.MIInfo;
  */
 public class MITargetAttach extends MICommand<MIInfo> {
 
-	public MITargetAttach(IDMContext ctx, String threadGroupId) {
-		super(ctx, "-target-attach", new String[] {threadGroupId}); //$NON-NLS-1$
+	public MITargetAttach(IMIExecutionGroupDMContext ctx) {
+		super(ctx, "-target-attach", new String[] {ctx.getGroupId()}); //$NON-NLS-1$
 	}
 	
-	public MITargetAttach(IDMContext ctx, int pid) {
-		super(ctx, "-target-attach" , new String[] {"--pid " + pid}); //$NON-NLS-1$//$NON-NLS-2$
+	public MITargetAttach(IMIProcessDMContext ctx) {
+		super(ctx, "-target-attach", new String[] {"--pid " + ctx.getProcId()}); //$NON-NLS-1$//$NON-NLS-2$
 	}
 }
diff --git a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetDetach.java b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetDetach.java
index b2e56274e14..1681587f4fc 100644
--- a/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetDetach.java
+++ b/plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/command/commands/MITargetDetach.java
@@ -10,7 +10,8 @@
  *******************************************************************************/
 package org.eclipse.dd.mi.service.command.commands;
 
-import org.eclipse.dd.dsf.datamodel.IDMContext;
+import org.eclipse.dd.mi.service.IMIExecutionGroupDMContext;
+import org.eclipse.dd.mi.service.IMIProcessDMContext;
 import org.eclipse.dd.mi.service.command.output.MIInfo;
 
 /**
@@ -21,11 +22,11 @@ import org.eclipse.dd.mi.service.command.output.MIInfo;
  */
 public class MITargetDetach extends MICommand<MIInfo> {
 
-	public MITargetDetach(IDMContext ctx, String threadGroupId) {
-		super(ctx, "-target-detach", new String[] {threadGroupId}); //$NON-NLS-1$
+	public MITargetDetach(IMIExecutionGroupDMContext ctx) {
+		super(ctx, "-target-detach", new String[] {ctx.getGroupId()}); //$NON-NLS-1$
 	}
 	
-	public MITargetDetach(IDMContext ctx, int pid) {
-		super(ctx, "-target-detach" , new String[] {"--pid " + pid}); //$NON-NLS-1$//$NON-NLS-2$
+	public MITargetDetach(IMIProcessDMContext ctx) {
+		super(ctx, "-target-detach", new String[] {"--pid " + ctx.getProcId()}); //$NON-NLS-1$//$NON-NLS-2$
 	}
 }