1 files changed, 0 insertions, 129 deletions
diff --git a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/Splitter.java b/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/Splitter.java
deleted file mode 100644
index 6ee909416..000000000
--- a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/Splitter.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 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
- *******************************************************************************/
-package org.eclipse.compare;
-
-import org.eclipse.swt.widgets.*;
-import org.eclipse.swt.custom.SashForm;
-
-/**
- * The Splitter adds support for nesting to a SashForm.
- * <P>
- * If Splitters are nested directly:
- * <UL>
- * <LI>changing the visibility of a child may propagate upward to the parent Splitter if the child
- * is the last child to become invisible or the first to become visible.</LI>
- * <LI>maximizing a child makes it as large as the topmost enclosing Splitter</LI>
- * </UL>
- * 
- * @since 2.1
- */
-public class Splitter extends SashForm {
-	
-	private static final String VISIBILITY= "org.eclipse.compare.internal.visibility"; //$NON-NLS-1$
-	
-	/**
-	 * Constructs a new instance of this class given its parent
-	 * and a style value describing its behavior and appearance.
-	 * <p>
-	 * The style value is either one of the style constants defined in
-	 * class <code>SWT</code> which is applicable to instances of this
-	 * class, or must be built by <em>bitwise OR</em>'ing together
-	 * (that is, using the <code>int</code> "|" operator) two or more
-	 * of those <code>SWT</code> style constants. The class description
-	 * lists the style constants that are applicable to the class.
-	 * Style bits are also inherited from superclasses.
-	 * </p>
-	 *
-	 * @param parent a widget which will be the parent of the new instance (cannot be null)
-	 * @param style the style of widget to construct
-	 *
-	 * @exception IllegalArgumentException <ul>
-	 *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
-	 * </ul>
-	 * @exception org.eclipse.swt.SWTException <ul>
-	 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
-	 * </ul>
-	 */
-	public Splitter(Composite parent, int style) {
-		super(parent, style);
-	}
-		
-	/**
-	 * Sets the visibility of the given child in this Splitter. If this change
-	 * affects the visibility state of the whole Splitter, and if the Splitter
-	 * is directly nested in one or more Splitters, this method recursively
-	 * propagates the new state upward.
-	 *
-	 * @param child the child control for which the visibility is changed
-	 * @param visible the new visibility state
-	 */
-	public void setVisible(Control child, boolean visible) {
-		
-		boolean wasEmpty= isEmpty();
-				
-		child.setVisible(visible);
-		child.setData(VISIBILITY, new Boolean(visible));
-		
-		if (wasEmpty != isEmpty()) {
-			// recursively walk up
-			Composite parent= getParent();
-			if (parent instanceof Splitter) {
-				Splitter sp= (Splitter) parent;
-				sp.setVisible(this, visible);
-				sp.layout();
-			}
-		} else {
-			layout();
-		}
-	}
-
-	/* (non-Javadoc)
-	 * Recursively calls setMaximizedControl for all direct parents that are
-	 * itself Splitters.
-	 */
-	public void setMaximizedControl(Control control) {
-		if (control == null || control == getMaximizedControl())
-			super.setMaximizedControl(null);
-		else
-			super.setMaximizedControl(control);
-
-		// recursively walk upward
-		Composite parent= getParent();
-		if (parent instanceof Splitter)
-			((Splitter) parent).setMaximizedControl(this);
-		else
-			layout(true);
-	}
-
-	/* (non-Javadoc)
-	 * Returns true if Splitter has no children or if all children are invisible.
-	 */
-	private boolean isEmpty() {
-		Control[] controls= getChildren();
-		for (int i= 0; i < controls.length; i++)
-			if (isVisible(controls[i]))
-				return false;
-		return true;
-	}
-	
-	/* (non-Javadoc)
-	 * Returns the visibility state of the given child control. If the
-	 * control is a Sash, this method always returns false.
-	 */
-	private boolean isVisible(Control child) {
-		if (child instanceof Sash)
-			return false;
-		Object data= child.getData(VISIBILITY);
-		if (data instanceof Boolean)
-			return ((Boolean)data).booleanValue();
-		return true;
-	}
-}