diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IStackFrameInfo.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IStackFrameInfo.java
new file mode 100644
index 00000000000..7d5031a6f8e
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IStackFrameInfo.java
@@ -0,0 +1,54 @@
+/*
+ *(c) Copyright QNX Software Systems Ltd. 2002.
+ * All Rights Reserved.
+ * 
+ */
+
+package org.eclipse.cdt.debug.core;
+
+/**
+ * 
+ * Provides the access to the stack frame information.
+ * 
+ * @since Aug 16, 2002
+ */
+public interface IStackFrameInfo
+{
+	/**
+	 * Returns the address of this stack frame.
+	 * 
+	 * @return the address of this stack frame
+	 */
+	long getAddress();
+	
+	/**
+	 * Returns the source file of this stack frame or <code>null</code>
+	 * if the source file is unknown.
+	 *  
+	 * @return the source file of this stack frame
+	 */
+	String getFile();
+
+	/**
+	 * Returns the function of this stack frame or <code>null</code>
+	 * if the function is unknown.
+	 *  
+	 * @return the function of this stack frame
+	 */
+	String getFunction();
+
+	/**
+	 * Returns the line number of this stack frame or <code>0</code>
+	 * if the line number is unknown.
+	 *  
+	 * @return the line number of this stack frame
+	 */
+	int getFrameLineNumber();
+
+	/**
+	 * Returns the level of this stack frame.
+	 * 
+	 * @return the level of this stack frame 
+	 */
+	int getLevel();
+}
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIStackFrame.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIStackFrame.java
index 3ca37ab2d3c..b490919d3aa 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIStackFrame.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIStackFrame.java
@@ -47,6 +47,8 @@ public interface ICDIStackFrame extends ICDIObject
 	
 	/**
 	 * Returns the level of the stack frame.
+	 * 
+	 * @return the level of the stack frame 
 	 */
 	int getLevel();
 }
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CStackFrame.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CStackFrame.java
index e2584436e7a..8a49c55b6b9 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CStackFrame.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CStackFrame.java
@@ -3,21 +3,20 @@
  * All Rights Reserved.
  * 
  */
+
 package org.eclipse.cdt.debug.internal.core;
 
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
+import org.eclipse.cdt.debug.core.IStackFrameInfo;
 import org.eclipse.cdt.debug.core.cdi.CDIException;
 import org.eclipse.cdt.debug.core.cdi.ICDILocation;
 import org.eclipse.cdt.debug.core.cdi.event.ICDIEvent;
 import org.eclipse.cdt.debug.core.cdi.event.ICDIEventListener;
-import org.eclipse.cdt.debug.core.cdi.model.ICDIArgument;
-import org.eclipse.cdt.debug.core.cdi.model.ICDIObject;
 import org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame;
 import org.eclipse.cdt.debug.core.cdi.model.ICDIVariable;
 import org.eclipse.debug.core.DebugException;
@@ -33,7 +32,8 @@ import org.eclipse.debug.core.model.IVariable;
  * @since Aug 7, 2002
  */
 public class CStackFrame extends CDebugElement
-						 implements IStackFrame, 
+						 implements IStackFrame,
+						 			IStackFrameInfo, 
 						 			ICDIEventListener
 {
 	/**
@@ -484,8 +484,6 @@ public class CStackFrame extends CDebugElement
 	 */
 	protected static boolean equalFrame( ICDIStackFrame frameOne, ICDIStackFrame frameTwo )
 	{
-		//return ( frameOne.getParent().equals( frameTwo.getParent() ) && 
-		//		 frameOne.getLocation().equals( frameTwo.getLocation() ) );
 		return ( frameOne != null && frameTwo != null && frameOne.getLocation().equals( frameTwo.getLocation() ) );
 	}
 
@@ -507,6 +505,10 @@ public class CStackFrame extends CDebugElement
 		{
 			return getCDIStackFrame();
 		}
+		if ( adapter == IStackFrameInfo.class )
+		{
+			return this;
+		}
 		return super.getAdapter( adapter );
 	}
 	
@@ -576,4 +578,42 @@ public class CStackFrame extends CDebugElement
 			((CVariable)it.next()).dispose();
 		}
 	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IStackFrameInfo#getAddress()
+	 */
+	public long getAddress()
+	{
+		return getCDIStackFrame().getLocation().getAddress();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IStackFrameInfo#getFile()
+	 */
+	public String getFile()
+	{
+		return getCDIStackFrame().getLocation().getFile();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IStackFrameInfo#getFunction()
+	 */
+	public String getFunction()
+	{
+		return getCDIStackFrame().getLocation().getFunction();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IStackFrameInfo#getLevel()
+	 */
+	public int getLevel()
+	{
+		return getCDIStackFrame().getLevel();
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IStackFrameInfo#getFrameLineNumber()
+	 */
+	public int getFrameLineNumber()
+	{
+		return getCDIStackFrame().getLocation().getLineNumber();
+	}
 }