1 files changed, 0 insertions, 82 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencesTestCase.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencesTestCase.java
deleted file mode 100644
index 3ae2c74db7..0000000000
--- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencesTestCase.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Oracle. 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:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.common.utility.tests.internal.model.value.prefs;
-
-import java.util.EventObject;
-import java.util.List;
-import java.util.prefs.AbstractPreferences;
-import java.util.prefs.Preferences;
-import junit.framework.TestCase;
-import org.eclipse.jpt.common.utility.internal.ReflectionTools;
-import org.eclipse.jpt.common.utility.tests.internal.TestTools;
-
-/**
- * set up and tear down a test node for any subclass that
- * needs to test preferences-related stuff
- */
-@SuppressWarnings("nls")
-public abstract class PreferencesTestCase extends TestCase {
-	protected Preferences classNode;
-	public Preferences testNode;
-	protected static final String TEST_NODE_NAME = "test node";
-
-	public PreferencesTestCase(String name) {
-		super(name);
-	}
-
-	@Override
-	protected void setUp() throws Exception {
-		super.setUp();
-		Preferences packageNode = Preferences.userNodeForPackage(this.getClass());
-		this.classNode = packageNode.node(this.getClass().getSimpleName());
-		// clean out any leftover crap...
-		if ((this.classNode.keys().length > 0) || (this.classNode.childrenNames().length > 0)) {
-			this.classNode.removeNode();
-			// ...and re-create the node
-			this.classNode = packageNode.node(this.getClass().getSimpleName());
-		}
-		this.testNode = this.classNode.node(TEST_NODE_NAME);
-	}
-
-	@Override
-	protected void tearDown() throws Exception {
-		// wait for all the events to be delivered before tearing down
-		this.waitForEventQueueToClear();
-		Preferences node = this.classNode.parent();
-		this.classNode.removeNode();
-		while (this.nodeIsVestigial(node)) {
-			Preferences parent = node.parent();
-			node.removeNode();
-			node = parent;
-		}
-		TestTools.clear(this);
-		super.tearDown();
-	}
-
-	private boolean nodeIsVestigial(Preferences node) throws Exception {
-		return (node != null)
-			&& (node.keys().length == 0)
-			&& (node.childrenNames().length == 0)
-			&& (node != Preferences.userRoot());
-	}
-
-	protected void waitForEventQueueToClear() {
-		while ( ! this.preferencesEventQueue().isEmpty()) {
-			TestTools.sleep(100);
-		}
-		TestTools.sleep(100);
-	}
-
-	@SuppressWarnings("unchecked")
-	private List<EventObject> preferencesEventQueue() {
-		return (List<EventObject>) ReflectionTools.getStaticFieldValue(AbstractPreferences.class, "eventQueue");
-	}
-
-}