diff options
Diffstat (limited to 'plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/CompoundingCommandStack.java')
-rw-r--r-- | plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/CompoundingCommandStack.java | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/CompoundingCommandStack.java b/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/CompoundingCommandStack.java deleted file mode 100644 index 188a889c5..000000000 --- a/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/CompoundingCommandStack.java +++ /dev/null @@ -1,152 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 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 - *******************************************************************************/ -/* - * Created on Nov 26, 2003 - * - * To change the template for this generated file go to - * Window>Preferences>Java>Code Generation>Code and Comments - */ -package org.eclipse.wst.common.internal.emfworkbench.integration; - -import org.eclipse.emf.common.command.Command; -import org.eclipse.emf.common.command.CommandStack; -import org.eclipse.emf.common.command.CommandStackListener; - - -/** - * @author DABERG - * - * This class does not actually execute any commands. It merely gathers the commands to be executed - * and compounds them so that they can be executed against the actualCommandStack. - */ -public class CompoundingCommandStack implements CommandStack { - private CommandStack actualCommandStack; - private Command compoundCommand; - - /** - * - */ - public CompoundingCommandStack(CommandStack actualCommandStack) { - this.actualCommandStack = actualCommandStack; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#execute(org.eclipse.emf.common.command.Command) - */ - public void execute(Command command) { - if (compoundCommand == null) - compoundCommand = command; - else - compoundCommand = compoundCommand.chain(command); - } - - public void performExecution() { - if (compoundCommand != null) { - try { - actualCommandStack.execute(compoundCommand); - } finally { - compoundCommand = null; - } - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#canUndo() - */ - public boolean canUndo() { - return false; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#undo() - */ - public void undo() { - //default - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#canRedo() - */ - public boolean canRedo() { - return false; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#getUndoCommand() - */ - public Command getUndoCommand() { - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#getRedoCommand() - */ - public Command getRedoCommand() { - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#getMostRecentCommand() - */ - public Command getMostRecentCommand() { - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#redo() - */ - public void redo() { - //redo - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#flush() - */ - public void flush() { - //flush - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#addCommandStackListener(org.eclipse.emf.common.command.CommandStackListener) - */ - public void addCommandStackListener(CommandStackListener listener) { - //default - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.common.command.CommandStack#removeCommandStackListener(org.eclipse.emf.common.command.CommandStackListener) - */ - public void removeCommandStackListener(CommandStackListener listener) { - //default - } -} |