1 files changed, 0 insertions, 126 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/DefaultSelectionPolicy.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/DefaultSelectionPolicy.java
deleted file mode 100644
index a19cf97d2..000000000
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/DefaultSelectionPolicy.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM Corporation 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:
- *     IBM Corporation - initial API and implementation
- *     Pawel Piech (Wind River) - added a breadcrumb mode to Debug view (Bug 252677)
- *******************************************************************************/
-package org.eclipse.debug.internal.ui.viewers.update;
-
-import org.eclipse.debug.core.model.IDebugElement;
-import org.eclipse.debug.core.model.IStackFrame;
-import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelSelectionPolicy;
-import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
-import org.eclipse.debug.ui.IDebugUIConstants;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.ITreeSelection;
-import org.eclipse.jface.viewers.TreePath;
-import org.eclipse.jface.viewers.TreeSelection;
-
-/**
- * Default selection policy for the debug view.
- *  
- * @since 3.2
- */
-public class DefaultSelectionPolicy implements IModelSelectionPolicy {
-	
-	private IDebugElement fDebugElement;
-	
-	/**
-	 * Constructs a new selection policy for the given debug
-	 * element.
-	 * 
-	 * @param element
-	 */
-	public DefaultSelectionPolicy(IDebugElement element) {
-		fDebugElement = element;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.ui.viewers.IModelSelectionPolicy#contains(org.eclipse.jface.viewers.ISelection, org.eclipse.debug.ui.viewers.IPresentationContext)
-	 */
-	public boolean contains(ISelection selection, IPresentationContext context) {
-		if (IDebugUIConstants.ID_DEBUG_VIEW.equals(context.getId())) {
-			if (selection instanceof IStructuredSelection) {
-				IStructuredSelection ss = (IStructuredSelection) selection;
-				Object element = ss.getFirstElement();
-				if (element instanceof IDebugElement) {
-					IDebugElement debugElement = (IDebugElement) element;
-					return fDebugElement.getDebugTarget().equals(debugElement.getDebugTarget());
-				}
-			} 
-		}
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.ui.viewers.IModelSelectionPolicy#overrides(org.eclipse.jface.viewers.ISelection, org.eclipse.jface.viewers.ISelection, org.eclipse.debug.ui.viewers.IPresentationContext)
-	 */
-	public boolean overrides(ISelection existing, ISelection candidate, IPresentationContext context) {
-		if (IDebugUIConstants.ID_DEBUG_VIEW.equals(context.getId())) {	
-			if (existing instanceof IStructuredSelection && candidate instanceof IStructuredSelection) {
-				IStructuredSelection ssExisting = (IStructuredSelection) existing;
-				IStructuredSelection ssCandidate = (IStructuredSelection) candidate;
-				return overrides(ssExisting.getFirstElement(), ssCandidate.getFirstElement());
-			}
-		}
-		return true;
-	}
-	
-	protected boolean overrides(Object existing, Object candidate) {
-		if (existing == null) {
-			return true;
-		}
-		if (existing.equals(candidate)) {
-			return true;
-		}
-		if (existing instanceof IStackFrame && candidate instanceof IStackFrame) {
-			IStackFrame curr = (IStackFrame) existing;
-			IStackFrame next = (IStackFrame) candidate;
-			return curr.getThread().equals(next.getThread()) || !isSticky(existing);
-		}
-		return !isSticky(existing);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.ui.viewers.IModelSelectionPolicy#isSticky(org.eclipse.jface.viewers.ISelection, org.eclipse.debug.ui.viewers.IPresentationContext)
-	 */
-	public boolean isSticky(ISelection selection, IPresentationContext context) {
-		if (IDebugUIConstants.ID_DEBUG_VIEW.equals(context.getId())) {	
-			if (selection instanceof IStructuredSelection) {
-				return isSticky(((IStructuredSelection)selection).getFirstElement());
-			}
-		}
-		return false;
-	}
-	
-	protected boolean isSticky(Object element) {
-		if (element instanceof IStackFrame) {
-			IStackFrame frame = (IStackFrame) element;
-			return frame.isSuspended();
-		}
-		return false;
-	}
-
-    /**
-     * If an attempt is made to select an invalid element, it usually indicates that the 
-     * currently selected element was removed from the model.  Instead of leaving the 
-     * selection empty, attempt to select the parent element instead.
-     * 
-     * @see org.eclipse.debug.internal.ui.viewers.model.provisional.IModelSelectionPolicy#handleInvalidSelection(org.eclipse.jface.viewers.ISelection, org.eclipse.jface.viewers.ISelection)
-     */
-    public ISelection replaceInvalidSelection(ISelection selection, ISelection newSelection) {
-        if (selection instanceof ITreeSelection) {
-            TreePath[] paths = ((ITreeSelection)selection).getPaths();
-            if (paths.length > 0 && paths[0].getSegmentCount() > 1) {
-                return new TreeSelection(paths[0].getParentPath());
-            }
-        }
-        return newSelection;
-    }
-}