1 files changed, 0 insertions, 118 deletions
diff --git a/bundles/org.eclipse.equinox.preferences/src/org/eclipse/core/internal/preferences/ConfigurationPreferences.java b/bundles/org.eclipse.equinox.preferences/src/org/eclipse/core/internal/preferences/ConfigurationPreferences.java
deleted file mode 100644
index 3d002b002..000000000
--- a/bundles/org.eclipse.equinox.preferences/src/org/eclipse/core/internal/preferences/ConfigurationPreferences.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 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.core.internal.preferences;
-
-import java.net.URL;
-import java.util.HashSet;
-import java.util.Set;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.preferences.IEclipsePreferences;
-
-/**
- * @since 3.0
- */
-public class ConfigurationPreferences extends EclipsePreferences {
-
-	// cached values
-	private int segmentCount;
-	private String qualifier;
-	private IPath location;
-	private IEclipsePreferences loadLevel;
-	// cache which nodes have been loaded from disk
-	private static Set loadedNodes = new HashSet();
-	private static boolean initialized = false;
-	private static IPath baseLocation;
-
-	static {
-		URL url = PreferencesOSGiUtils.getDefault().getConfigurationLocation().getURL();
-		if (url != null)
-			baseLocation = new Path(url.getFile());
-	}
-
-	/**
-	 * Default constructor. Should only be called by #createExecutableExtension.
-	 */
-	public ConfigurationPreferences() {
-		this(null, null);
-	}
-
-	private ConfigurationPreferences(EclipsePreferences parent, String name) {
-		super(parent, name);
-
-		initializeChildren();
-
-		// cache the segment count
-		String path = absolutePath();
-		segmentCount = getSegmentCount(path);
-		if (segmentCount < 2)
-			return;
-
-		// cache the qualifier
-		qualifier = getSegment(path, 1);
-
-		// cache the location
-		if (qualifier == null)
-			return;
-		if (baseLocation != null)
-			location = computeLocation(baseLocation, qualifier);
-	}
-
-	protected IPath getLocation() {
-		return location;
-	}
-
-	protected boolean isAlreadyLoaded(IEclipsePreferences node) {
-		return loadedNodes.contains(node.name());
-	}
-
-	protected void loaded() {
-		loadedNodes.add(name());
-	}
-
-	/*
-	 * Return the node at which these preferences are loaded/saved.
-	 */
-	protected IEclipsePreferences getLoadLevel() {
-		if (loadLevel == null) {
-			if (qualifier == null)
-				return null;
-			// Make it relative to this node rather than navigating to it from the root.
-			// Walk backwards up the tree starting at this node.
-			// This is important to avoid a chicken/egg thing on startup.
-			IEclipsePreferences node = this;
-			for (int i = 2; i < segmentCount; i++)
-				node = (EclipsePreferences) node.parent();
-			loadLevel = node;
-		}
-		return loadLevel;
-	}
-
-	protected void initializeChildren() {
-		if (initialized || parent == null)
-			return;
-		try {
-			synchronized (this) {
-				if (baseLocation == null)
-					return;
-				String[] names = computeChildren(baseLocation);
-				for (int i = 0; i < names.length; i++)
-					addChild(names[i], null);
-			}
-		} finally {
-			initialized = true;
-		}
-	}
-
-	protected EclipsePreferences internalCreate(EclipsePreferences nodeParent, String nodeName, Object context) {
-		return new ConfigurationPreferences(nodeParent, nodeName);
-	}
-}