1 files changed, 0 insertions, 111 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/utility/command/JobCommand.java b/common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/utility/command/JobCommand.java
deleted file mode 100644
index b70f49e3dc..0000000000
--- a/common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/utility/command/JobCommand.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2012 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.core.utility.command;
-
-import java.io.Serializable;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jpt.common.utility.internal.StringTools;
-
-/**
- * Simple interface for implementing the GOF Command design pattern in an
- * Eclipse job.
- * <p>
- * Provisional API: This interface is part of an interim API that is still
- * under development and expected to change significantly before reaching
- * stability. It is available at this early stage to solicit feedback from
- * pioneering adopters on the understanding that any code that uses this API
- * will almost certainly be broken (repeatedly) as the API evolves.
- */
-public interface JobCommand
-	extends InterruptibleJobCommand
-{
-	/**
-	 * Execute the command. The semantics of the command
-	 * is determined by the contract between the client and server.
-	 * The command should check, as appropriate, whether the specified progress
-	 * monitor is {@link IProgressMonitor#isCanceled() "canceled"}; if it is,
-	 * the command should return a result
-	 * status of severity {@link IStatus#CANCEL}. The singleton
-	 * cancel status {@link Status#CANCEL_STATUS} can be used for
-	 * this purpose.
-	 * <p>
-	 * Nested methods can also check the progress monitor
-	 * and, if it is "canceled", throw an
-	 * {@link org.eclipse.core.runtime.OperationCanceledException OperationCanceledException}.
-	 * 
-	 * @see IProgressMonitor#isCanceled()
-	 * @see org.eclipse.core.runtime.jobs.Job#run(IProgressMonitor monitor)
-	 */
-	IStatus execute(IProgressMonitor monitor);
-
-
-	/**
-	 * Singleton implementation of the job command interface that will do
-	 * nothing when executed.
-	 */
-	final class Null
-		implements JobCommand, Serializable
-	{
-		public static final JobCommand INSTANCE = new Null();
-		public static JobCommand instance() {
-			return INSTANCE;
-		}
-		// ensure single instance
-		private Null() {
-			super();
-		}
-		public IStatus execute(IProgressMonitor monitor) {
-			return Status.OK_STATUS;
-		}
-		@Override
-		public String toString() {
-			return StringTools.buildSingletonToString(this);
-		}
-		private static final long serialVersionUID = 1L;
-		private Object readResolve() {
-			// replace this object with the singleton
-			return INSTANCE;
-		}
-	}
-
-
-	/**
-	 * Singleton implementation of the job command interface that will throw an
-	 * exception when executed.
-	 */
-	final class Disabled
-		implements JobCommand, Serializable
-	{
-		public static final JobCommand INSTANCE = new Disabled();
-		public static JobCommand instance() {
-			return INSTANCE;
-		}
-		// ensure single instance
-		private Disabled() {
-			super();
-		}
-		// throw an exception
-		public IStatus execute(IProgressMonitor monitor) {
-			throw new UnsupportedOperationException();
-		}
-		@Override
-		public String toString() {
-			return StringTools.buildSingletonToString(this);
-		}
-		private static final long serialVersionUID = 1L;
-		private Object readResolve() {
-			// replace this object with the singleton
-			return INSTANCE;
-		}
-	}
-}