1 files changed, 0 insertions, 158 deletions
diff --git a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/CompareNavigator.java b/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/CompareNavigator.java
deleted file mode 100644
index 295f4cc7c..000000000
--- a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/CompareNavigator.java
+++ /dev/null
@@ -1,158 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.compare.internal;
-
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.compare.CompareEditorInput;
-import org.eclipse.compare.*;
-
-/**
- * Supports cross-pane navigation through differences.
- * XXX: Design is as it is because the feature had to be added without touching API.
- */
-public class CompareNavigator implements ICompareNavigator {
-	
-	private boolean fLastDirection= true;
-	private CompareViewerSwitchingPane[] fPanes;
-	// Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=20106
-	private boolean fNextFirstTime= true;
-	
-	public CompareNavigator(CompareViewerSwitchingPane[] panes) {
-		fPanes= panes;
-	}
-
-	public CompareViewerSwitchingPane[] getPanes() {
-		return fPanes;
-	}
-	
-	public boolean selectChange(boolean next) {
-		
-		fLastDirection= next;
-
-		// Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=20106
-		if (next && fNextFirstTime && mustOpen()) {
-			fNextFirstTime= false;
-			openElement();
-		}
-		
-		// find most down stream CompareViewerPane
-		int n= 0;
-		INavigatable[] navigators= new INavigatable[4];
-		for (int i= 0; i < fPanes.length; i++) {
-			navigators[n]= getNavigator(fPanes[i]);
-			if (navigators[n] != null)
-				n++;
-		}
-									
-		while (n > 0) {
-			n--;
-			if (navigators[n].gotoDifference(next)) {
-				// at end of this navigator
-				continue;
-			}
-			// not at end
-			return false;
-		}
-		
-		return true;
-	}
-	
-	private static INavigatable getNavigator(CompareViewerSwitchingPane pane) {
-		if (pane == null)
-			return null;
-		if (pane.isEmpty())
-			return null;
-		Viewer viewer= pane.getViewer();
-		if (viewer == null)
-			return null;
-		Control control= viewer.getControl();
-		if (control == null)
-			return null;
-		Object data= control.getData(INavigatable.NAVIGATOR_PROPERTY);
-		if (data instanceof INavigatable)
-			return (INavigatable) data;
-		return null;
-	}
-	
-	private static CompareNavigator findNavigator(Control c) {
-		while (c != null && !c.isDisposed()) {	// PR 1GEUVV2
-			Object data= c.getData();
-			if (data instanceof CompareEditorInput) {
-				CompareEditorInput cei= (CompareEditorInput) data;
-				Object adapter= cei.getAdapter(CompareNavigator.class);
-				if (adapter instanceof CompareNavigator)
-					return (CompareNavigator)adapter;
-			}
-			c= c.getParent();
-		}
-		return null;
-	}
-	
-	private boolean resetDirection() {
-		boolean last= fLastDirection;
-		fLastDirection= true;
-		return last;
-	}
-	
-	public static boolean getDirection(Control c) {
-		CompareNavigator nav= findNavigator(c);
-		if (nav != null)
-			return nav.resetDirection();
-		return true;
-	}
-	
-	/*
-	 * Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=20106
-	 */
-	private boolean mustOpen() {
-		if (fPanes == null || fPanes.length == 0)
-			return false;
-		for (int i= 1; i < fPanes.length; i++) {
-			CompareViewerSwitchingPane pane= fPanes[i];
-			if (pane != null && pane.getInput() != null)
-				return false;
-		}
-		return true;
-	}
-	
-	/*
-	 * Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=20106
-	 */
-	private void openElement() {
-		if (fPanes == null || fPanes.length == 0)
-			return;
-		IOpenable openable= getOpenable(fPanes[0]);
-		if (openable != null) {
-			openable.openSelected();
-		}
-	}
-	
-	/*
-	 * Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=20106
-	 */
-	private static IOpenable getOpenable(CompareViewerSwitchingPane pane) {
-		if (pane == null)
-			return null;
-		if (pane.isEmpty())
-			return null;
-		Viewer viewer= pane.getViewer();
-		if (viewer == null)
-			return null;
-		Control control= viewer.getControl();
-		if (control == null)
-			return null;
-		Object data= control.getData(IOpenable.OPENABLE_PROPERTY);
-		if (data instanceof IOpenable)
-			return (IOpenable) data;
-		return null;
-	}	
-}