From 4b389fbd4851fb72316827e46bdaceba41585c2e Mon Sep 17 00:00:00 2001
From: Mikhail Khodjaiants <mikhailkhod@googlemail.com>
Date: Thu, 19 Sep 2002 19:21:19 +0000
Subject: [PATCH] Implementation of 'Run To Line' action.

---
 .../eclipse/cdt/debug/core/IRunToLine.java    |  32 +++
 .../internal/core/model/CDebugTarget.java     |  25 ++
 .../icons/full/clcl16/runtoline_co.gif        | Bin 0 -> 138 bytes
 .../icons/full/dlcl16/runtoline_co.gif        | Bin 0 -> 104 bytes
 .../icons/full/elcl16/runtoline_co.gif        | Bin 0 -> 109 bytes
 .../plugin.properties                         |   1 +
 debug/org.eclipse.cdt.debug.ui/plugin.xml     |  40 +++-
 .../actions/AbstractEditorActionDelegate.java | 224 ++++++++++++++++++
 .../actions/AddExpressionActionDelegate.java  | 185 +--------------
 .../ui/actions/RunToLineActionDelegate.java   |  93 ++++++++
 10 files changed, 416 insertions(+), 184 deletions(-)
 create mode 100644 debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IRunToLine.java
 create mode 100644 debug/org.eclipse.cdt.debug.ui/icons/full/clcl16/runtoline_co.gif
 create mode 100644 debug/org.eclipse.cdt.debug.ui/icons/full/dlcl16/runtoline_co.gif
 create mode 100644 debug/org.eclipse.cdt.debug.ui/icons/full/elcl16/runtoline_co.gif
 create mode 100644 debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractEditorActionDelegate.java
 create mode 100644 debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/RunToLineActionDelegate.java

diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IRunToLine.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IRunToLine.java
new file mode 100644
index 00000000000..4dfb32d4f22
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/IRunToLine.java
@@ -0,0 +1,32 @@
+/*
+ *(c) Copyright QNX Software Systems Ltd. 2002.
+ * All Rights Reserved.
+ * 
+ */
+package org.eclipse.cdt.debug.core;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.debug.core.DebugException;
+
+/**
+ * 
+ * Provides the ability to run a debug target to the given line.
+ * 
+ * @since Sep 19, 2002
+ */
+public interface IRunToLine
+{
+	/**
+	 * Returns whether this operation is currently available for this element.
+	 *
+	 * @return whether this operation is currently available
+	 */
+	public boolean canRunToLine( IResource resource, int lineNumber );
+
+	/**
+	 * Causes this element to run to specified location.
+	 *
+	 * @exception DebugException on failure. Reasons include:
+	 */
+	public void runToLine( IResource resource, int lineNumber ) throws DebugException;
+}
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CDebugTarget.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CDebugTarget.java
index 54fb57f32d4..ddbcd8856af 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CDebugTarget.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CDebugTarget.java
@@ -21,6 +21,7 @@ import org.eclipse.cdt.debug.core.ICWatchpoint;
 import org.eclipse.cdt.debug.core.IFormattedMemoryBlock;
 import org.eclipse.cdt.debug.core.IFormattedMemoryRetrieval;
 import org.eclipse.cdt.debug.core.IRestart;
+import org.eclipse.cdt.debug.core.IRunToLine;
 import org.eclipse.cdt.debug.core.IState;
 import org.eclipse.cdt.debug.core.cdi.CDIException;
 import org.eclipse.cdt.debug.core.cdi.ICDIBreakpointHit;
@@ -55,6 +56,7 @@ import org.eclipse.cdt.debug.internal.core.CSourceLocator;
 import org.eclipse.cdt.debug.internal.core.breakpoints.CBreakpoint;
 import org.eclipse.core.resources.IMarkerDelta;
 import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.debug.core.DebugEvent;
 import org.eclipse.debug.core.DebugException;
@@ -82,6 +84,7 @@ public class CDebugTarget extends CDebugElement
 						  implements IDebugTarget,
 						  			 ICDIEventListener,
 						  			 IRestart,
+						  			 IRunToLine,
 						  			 IFormattedMemoryRetrieval,
 						  			 IState,
 						  			 ILaunchListener,
@@ -1789,4 +1792,26 @@ public class CDebugTarget extends CDebugElement
 			targetRequestFailed( e.getMessage(), null );
 		}
 	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IRunToLine#canRunToLine(IResource, int)
+	 */
+	public boolean canRunToLine( IResource resource, int lineNumber )
+	{
+		// check if supports run to line
+		return canResume();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.core.IRunToLine#runToLine(IResource, int)
+	 */
+	public void runToLine( IResource resource, int lineNumber ) throws DebugException
+	{
+		if ( !canRunToLine( resource, lineNumber ) )
+		{
+			return;
+		}
+		setInternalTemporaryBreakpoint( getCDISession().getBreakpointManager().createLocation( resource.getLocation().lastSegment(), null, lineNumber ) );
+		resume();
+	}
 }
diff --git a/debug/org.eclipse.cdt.debug.ui/icons/full/clcl16/runtoline_co.gif b/debug/org.eclipse.cdt.debug.ui/icons/full/clcl16/runtoline_co.gif
new file mode 100644
index 0000000000000000000000000000000000000000..a5a56e36a2eef159431ff83dfe3acb6733137e25
GIT binary patch
literal 138
zcmZ?wbhEHb6krfw*v!CSZy*2v|NQ^=?f>t$pI>iZA8$V&i002{U|{(F|38pK1ByRc
z7#SEi8FWD6ATt<P%neR@uHMQa)1db){JH4V3c)8TQZBEhoMx?QPPl(?LYM3N?^dEK
Z+zlgBgp@UQ>X>$)pV=ln*M)(>8UUeCEHMB8

literal 0
HcmV?d00001

diff --git a/debug/org.eclipse.cdt.debug.ui/icons/full/dlcl16/runtoline_co.gif b/debug/org.eclipse.cdt.debug.ui/icons/full/dlcl16/runtoline_co.gif
new file mode 100644
index 0000000000000000000000000000000000000000..786a24535a277770f7663581f3b35efddc97c65c
GIT binary patch
literal 104
zcmZ?wbhEHb6krfwSj50!Zy!H@{``i91_lO(|Ns93NeEE<$->CMz`~#d;)2vNFzb5k
zy7P{i#XxS$`db&iaNk+fsN&gjq=WNR#H^fd){Qw=&5l)6-CMqYN{dj83Il^R0OSoJ
AbN~PV

literal 0
HcmV?d00001

diff --git a/debug/org.eclipse.cdt.debug.ui/icons/full/elcl16/runtoline_co.gif b/debug/org.eclipse.cdt.debug.ui/icons/full/elcl16/runtoline_co.gif
new file mode 100644
index 0000000000000000000000000000000000000000..2ec717803ccaf62aae1d1712b194c2cd5c7cabdd
GIT binary patch
literal 109
zcmZ?wbhEHb6krfwSj50!Zy*2v|Ns5__s^d{zoDTaK0cm-fdMF@_>+Z^fq|Vt2gn7g
z6kuRrHmcZl=N%hQg4~w%Q5U`_-&rJ>;>q>UkjwEk+lob^CBDav!j@<q`#!@jz(Pbc
MROnRUL<R<H0AegBV*mgE

literal 0
HcmV?d00001

diff --git a/debug/org.eclipse.cdt.debug.ui/plugin.properties b/debug/org.eclipse.cdt.debug.ui/plugin.properties
index 4fcf1584e41..726d80ffc6a 100644
--- a/debug/org.eclipse.cdt.debug.ui/plugin.properties
+++ b/debug/org.eclipse.cdt.debug.ui/plugin.properties
@@ -26,3 +26,4 @@ ManageBreakpointAction.label=Add/Remove C/C++ Brea&kpoint
 BreakpointPropertiesAction.label=P&roperties...
 ManageWatchpointAction.label=Add C/C++ &Watchpoint...
 AddExpressionAction.label=Add C/C++ &Expression...
+RunToLineAction.label=Run To C/C++ &Line
\ No newline at end of file
diff --git a/debug/org.eclipse.cdt.debug.ui/plugin.xml b/debug/org.eclipse.cdt.debug.ui/plugin.xml
index 9e2b7dbd186..4775d2e9bc2 100644
--- a/debug/org.eclipse.cdt.debug.ui/plugin.xml
+++ b/debug/org.eclipse.cdt.debug.ui/plugin.xml
@@ -120,6 +120,23 @@
                </pluginState>
             </enablement>
          </action>
+         <action
+               id="org.eclipse.cdt.debug.ui.internal.actions.RunToLineActionDelegate"
+               hoverIcon="icons/full/clcl16/runtoline_co.gif"
+               class="org.eclipse.cdt.debug.internal.ui.actions.RunToLineActionDelegate"
+               disabledIcon="icons/full/dlcl16/runtoline_co.gif"
+               enablesFor="1"
+               icon="icons/full/elcl16/runtoline_co.gif"
+               helpContextId="run_to_line_action_context"
+               label="%RunToLineAction.label"
+               menubarPath="org.eclipse.ui.run/stepGroup">
+            <enablement>
+               <pluginState
+                     value="activated"
+                     id="org.eclipse.cdt.debug.ui">
+               </pluginState>
+            </enablement>
+         </action>
          <action
                label="%ManageBreakpointAction.label"
                icon="icons/full/obj16/brkpi_obj.gif"
@@ -175,9 +192,15 @@
                icon="icons/full/clcl16/restart.gif"
                helpContextId="restart_action_context"
                class="org.eclipse.cdt.debug.internal.ui.actions.RestartActionDelegate"
-               menubarPath="threadGroup"
+               menubarPath="stepGroup"
                enablesFor="1"
                id="org.eclipse.cdt.debug.internal.ui.actions.RestartActionDelegate">
+            <enablement>
+               <pluginState
+                     value="activated"
+                     id="org.eclipse.cdt.debug.ui">
+               </pluginState>
+            </enablement>
          </action>
       </viewerContribution>
       <viewerContribution
@@ -222,6 +245,21 @@
                </pluginState>
             </enablement>
          </action>
+         <action
+               menubarPath="additions"
+               label="%RunToLineAction.label"
+               icon="icons/full/clcl16/runtoline_co.gif"
+               class="org.eclipse.cdt.debug.internal.ui.actions.RunToLineActionDelegate"
+               enablesFor="1"
+               id="org.eclipse.cdt.debug.internal.ui.actions.RunToLineActionDelegate"
+               helpContextId="run_to_line_action_context">
+            <enablement>
+               <pluginState
+                     value="activated"
+                     id="org.eclipse.cdt.debug.ui">
+               </pluginState>
+            </enablement>
+         </action>
       </viewerContribution>
       <objectContribution
             objectClass="org.eclipse.cdt.debug.core.ICBreakpoint"
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractEditorActionDelegate.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractEditorActionDelegate.java
new file mode 100644
index 00000000000..9f4160ea25e
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AbstractEditorActionDelegate.java
@@ -0,0 +1,224 @@
+/*
+ *(c) Copyright QNX Software Systems Ltd. 2002.
+ * All Rights Reserved.
+ * 
+ */
+package org.eclipse.cdt.debug.internal.ui.actions;
+
+import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
+import org.eclipse.debug.core.model.IDebugTarget;
+import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.ui.IEditorActionDelegate;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.INullSelectionListener;
+import org.eclipse.ui.IPartListener;
+import org.eclipse.ui.ISelectionListener;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.IWorkbenchWindowActionDelegate;
+
+/**
+ * 
+ * Enter type comment.
+ * 
+ * @since Sep 19, 2002
+ */
+public abstract class AbstractEditorActionDelegate implements IWorkbenchWindowActionDelegate,
+															  IEditorActionDelegate,
+															  IPartListener,
+															  ISelectionListener,
+															  INullSelectionListener
+{
+	private IAction fAction;
+	private IWorkbenchWindow fWorkbenchWindow;
+	private IWorkbenchPart fTargetPart;
+	private IEditorPart fTargetEditor;
+	private IDebugTarget fDebugTarget = null;
+
+	/**
+	 * Constructor for AbstractEditorActionDelegate.
+	 */
+	public AbstractEditorActionDelegate()
+	{
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
+	 */
+	public void dispose()
+	{
+		IWorkbenchWindow win = getWorkbenchWindow();
+		if ( win != null )
+		{
+			win.getPartService().removePartListener( this );
+			win.getSelectionService().removeSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
+		}
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(IWorkbenchWindow)
+	 */
+	public void init( IWorkbenchWindow window )
+	{
+		setWorkbenchWindow( window );
+		IWorkbenchPage page = window.getActivePage();
+		if ( page != null )
+		{
+			setTargetPart( page.getActivePart() );
+		}
+		window.getPartService().addPartListener( this );
+		window.getSelectionService().addSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
+		initializeDebugTarget();
+		update();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(IAction, IEditorPart)
+	 */
+	public void setActiveEditor( IAction action, IEditorPart targetEditor )
+	{
+		setAction( action );
+		if ( getWorkbenchWindow() == null )
+		{
+			IWorkbenchWindow window = CDebugUIPlugin.getActiveWorkbenchWindow();
+			setWorkbenchWindow( window );
+			if ( window != null )
+			{
+				window.getSelectionService().addSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
+			}
+		}
+		setTargetPart( targetEditor );
+		initializeDebugTarget();
+		update();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IPartListener#partActivated(IWorkbenchPart)
+	 */
+	public void partActivated( IWorkbenchPart part )
+	{
+		setTargetPart( part );
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IPartListener#partBroughtToTop(IWorkbenchPart)
+	 */
+	public void partBroughtToTop( IWorkbenchPart part )
+	{
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IPartListener#partClosed(IWorkbenchPart)
+	 */
+	public void partClosed( IWorkbenchPart part )
+	{
+		if ( part == getTargetPart() )
+		{
+			setTargetPart( null );
+		}
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IPartListener#partDeactivated(IWorkbenchPart)
+	 */
+	public void partDeactivated(IWorkbenchPart part)
+	{
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IPartListener#partOpened(IWorkbenchPart)
+	 */
+	public void partOpened( IWorkbenchPart part )
+	{
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.ISelectionListener#selectionChanged(IWorkbenchPart, ISelection)
+	 */
+	public void selectionChanged( IWorkbenchPart part, ISelection selection )
+	{
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#run(IAction)
+	 */
+	public abstract void run( IAction action );
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection)
+	 */
+	public void selectionChanged(IAction action, ISelection selection)
+	{
+		setAction( action );
+		update();
+	}
+
+	protected IWorkbenchPart getTargetPart()
+	{
+		return fTargetPart;
+	}
+
+	protected void setTargetPart( IWorkbenchPart part )
+	{
+		fTargetPart = part;
+	}
+
+	protected ISelection getTargetSelection()
+	{
+		IWorkbenchPart part = getTargetPart();
+		if ( part != null )
+		{
+			ISelectionProvider provider = part.getSite().getSelectionProvider();
+			if ( provider != null )
+			{
+				return provider.getSelection();
+			}
+		}
+		return null;
+	}
+	
+	protected void setDebugTarget( IDebugTarget target )
+	{
+		fDebugTarget = target;
+	}
+	
+	protected IDebugTarget getDebugTarget()
+	{
+		return fDebugTarget;
+	}
+
+	protected IAction getAction()
+	{
+		return fAction;
+	}
+
+	protected void setAction( IAction action )
+	{
+		fAction = action;
+	}
+
+	protected IWorkbenchWindow getWorkbenchWindow()
+	{
+		return fWorkbenchWindow;
+	}
+
+	protected void setWorkbenchWindow( IWorkbenchWindow workbenchWindow )
+	{
+		fWorkbenchWindow = workbenchWindow;
+	}
+
+	protected void update()
+	{
+		IAction action = getAction();
+		if ( action != null )
+		{
+			action.setEnabled( getDebugTarget() != null && getTargetPart() != null );
+		}
+	}
+
+	protected abstract void initializeDebugTarget();
+}
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AddExpressionActionDelegate.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AddExpressionActionDelegate.java
index f0ed6316f45..f38dbc62fc6 100644
--- a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AddExpressionActionDelegate.java
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/AddExpressionActionDelegate.java
@@ -20,23 +20,13 @@ import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.text.ITextSelection;
 import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IEditorActionDelegate;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.INullSelectionListener;
-import org.eclipse.ui.IPartListener;
-import org.eclipse.ui.ISelectionListener;
 import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.IWorkbenchWindow;
-import org.eclipse.ui.IWorkbenchWindowActionDelegate;
 import org.eclipse.ui.PartInitException;
-import org.eclipse.ui.texteditor.ITextEditor;
 
 /**
  * 
@@ -44,18 +34,8 @@ import org.eclipse.ui.texteditor.ITextEditor;
  * 
  * @since Sep 17, 2002
  */
-public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelegate, 
-													IEditorActionDelegate,
-													IPartListener,
-													ISelectionListener,
-													INullSelectionListener
+public class AddExpressionActionDelegate extends AbstractEditorActionDelegate
 {
-	private IAction fAction;
-	private IWorkbenchWindow fWorkbenchWindow;
-	private IWorkbenchPart fTargetPart;
-	private IEditorPart fTargetEditor;
-	private IDebugTarget fDebugTarget = null;
-
 	/**
 	 * Constructor for AddExpressionActionDelegate.
 	 */
@@ -63,76 +43,6 @@ public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelega
 	{
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
-	 */
-	public void dispose()
-	{
-		IWorkbenchWindow win = getWorkbenchWindow();
-		if ( win != null )
-		{
-			win.getPartService().removePartListener( this );
-			win.getSelectionService().removeSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(IWorkbenchWindow)
-	 */
-	public void init( IWorkbenchWindow window )
-	{
-		setWorkbenchWindow( window );
-		IWorkbenchPage page = window.getActivePage();
-		if ( page != null )
-		{
-			setTargetPart( page.getActivePart() );
-		}
-		window.getPartService().addPartListener( this );
-		window.getSelectionService().addSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
-		initializeDebugTarget();
-		update();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IPartListener#partActivated(IWorkbenchPart)
-	 */
-	public void partActivated( IWorkbenchPart part )
-	{
-		setTargetPart( part );
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IPartListener#partBroughtToTop(IWorkbenchPart)
-	 */
-	public void partBroughtToTop( IWorkbenchPart part )
-	{
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IPartListener#partClosed(IWorkbenchPart)
-	 */
-	public void partClosed( IWorkbenchPart part )
-	{
-		if ( part == getTargetPart() )
-		{
-			setTargetPart( null );
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IPartListener#partDeactivated(IWorkbenchPart)
-	 */
-	public void partDeactivated( IWorkbenchPart part )
-	{
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IPartListener#partOpened(IWorkbenchPart)
-	 */
-	public void partOpened( IWorkbenchPart part )
-	{
-	}
-
 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.IActionDelegate#run(IAction)
 	 */
@@ -145,35 +55,6 @@ public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelega
 		createExpression( dlg.getExpression() );
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection)
-	 */
-	public void selectionChanged( IAction action, ISelection selection )
-	{
-		setAction( action );
-		update();
-	}
-
-	protected IAction getAction()
-	{
-		return fAction;
-	}
-
-	protected void setAction( IAction action )
-	{
-		fAction = action;
-	}
-
-	protected IWorkbenchWindow getWorkbenchWindow()
-	{
-		return fWorkbenchWindow;
-	}
-
-	protected void setWorkbenchWindow( IWorkbenchWindow workbenchWindow )
-	{
-		fWorkbenchWindow = workbenchWindow;
-	}
-	
 	protected String getSelectedText()
 	{
 		ISelection selection = getTargetSelection();
@@ -184,45 +65,6 @@ public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelega
 		return "";
 	}
 
-	protected void update()
-	{
-		IAction action = getAction();
-		if ( action != null )
-		{
-			action.setEnabled( getDebugTarget() != null && getTargetPart() != null );
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(IAction, IEditorPart)
-	 */
-	public void setActiveEditor( IAction action, IEditorPart targetEditor )
-	{
-		setAction( action );
-		if ( getWorkbenchWindow() == null )
-		{
-			IWorkbenchWindow window = CDebugUIPlugin.getActiveWorkbenchWindow();
-			setWorkbenchWindow( window );
-			if ( window != null )
-			{
-				window.getSelectionService().addSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
-			}
-		}
-		setTargetPart( targetEditor );
-		initializeDebugTarget();
-		update();
-	}
-
-	protected IWorkbenchPart getTargetPart()
-	{
-		return fTargetPart;
-	}
-
-	protected void setTargetPart( IWorkbenchPart part )
-	{
-		fTargetPart = part;
-	}
-
 	protected Shell getShell()
 	{
 		if ( getTargetPart() != null )
@@ -234,20 +76,6 @@ public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelega
 			return CDebugUIPlugin.getActiveWorkbenchShell();
 		}
 	}
-
-	protected ISelection getTargetSelection()
-	{
-		IWorkbenchPart part = getTargetPart();
-		if ( part != null )
-		{
-			ISelectionProvider provider = part.getSite().getSelectionProvider();
-			if ( provider != null )
-			{
-				return provider.getSelection();
-			}
-		}
-		return null;
-	}
 	
 	private void createExpression( final String text )
 	{
@@ -273,6 +101,7 @@ public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelega
 									}
 								} );
 	}
+
 	/**
 	 * @see org.eclipse.ui.ISelectionListener#selectionChanged(IWorkbenchPart, ISelection)
 	 */
@@ -298,16 +127,6 @@ public class AddExpressionActionDelegate implements IWorkbenchWindowActionDelega
 		}
 	}
 	
-	protected void setDebugTarget( IDebugTarget target )
-	{
-		fDebugTarget = target;
-	}
-	
-	protected IDebugTarget getDebugTarget()
-	{
-		return fDebugTarget;
-	}
-	
 	protected void initializeDebugTarget()
 	{
 		setDebugTarget( null );
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/RunToLineActionDelegate.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/RunToLineActionDelegate.java
new file mode 100644
index 00000000000..40c0d2c6861
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/RunToLineActionDelegate.java
@@ -0,0 +1,93 @@
+/*
+ *(c) Copyright QNX Software Systems Ltd. 2002.
+ * All Rights Reserved.
+ * 
+ */
+package org.eclipse.cdt.debug.internal.ui.actions;
+
+import org.eclipse.cdt.debug.core.IRunToLine;
+import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.debug.core.DebugException;
+import org.eclipse.debug.core.model.IDebugElement;
+import org.eclipse.debug.core.model.IDebugTarget;
+import org.eclipse.debug.ui.DebugUITools;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IFileEditorInput;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+/**
+ * 
+ * Enter type comment.
+ * 
+ * @since Sep 19, 2002
+ */
+public class RunToLineActionDelegate extends AbstractEditorActionDelegate
+{
+	/**
+	 * Constructor for RunToLineActionDelegate.
+	 */
+	public RunToLineActionDelegate()
+	{
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate#run(IAction)
+	 */
+	public void run( IAction action )
+	{
+		if ( getTargetPart() != null && getTargetPart() instanceof ITextEditor )
+		{
+			IEditorInput input = ((ITextEditor)getTargetPart()).getEditorInput();
+			if ( input != null && input instanceof IFileEditorInput )
+			{
+				IFile file = ((IFileEditorInput)input).getFile();
+				if ( file != null )
+				{
+					ITextSelection selection= (ITextSelection)((ITextEditor)getTargetPart()).getSelectionProvider().getSelection();
+					int lineNumber = selection.getStartLine() + 1;
+					runToLine( file, lineNumber );
+				}
+			}
+		}
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.debug.internal.ui.actions.AbstractEditorActionDelegate#initializeDebugTarget()
+	 */
+	protected void initializeDebugTarget()
+	{
+		setDebugTarget( null );
+		IAdaptable context = DebugUITools.getDebugContext();
+		if ( context != null && context instanceof IDebugElement )
+		{
+			IDebugTarget target = ((IDebugElement)context).getDebugTarget();
+			if ( target != null && target instanceof IRunToLine )
+			{
+				setDebugTarget( target );
+			}			
+		}
+	}
+	
+	protected void runToLine( IResource resource, int lineNumber )
+	{
+		if ( !((IRunToLine)getDebugTarget()).canRunToLine( resource, lineNumber ) )
+		{
+			getTargetPart().getSite().getShell().getDisplay().beep();
+			return;
+		}
+		try
+		{
+			((IRunToLine)getDebugTarget()).runToLine( resource, lineNumber );
+		}
+		catch( DebugException e )
+		{
+			CDebugUIPlugin.errorDialog( e.getMessage(), e );
+		}
+	}
+}