1 files changed, 93 insertions, 0 deletions
diff --git a/plugins/views/documentation/org.eclipse.papyrus.views.documentation.view.papyrus/src/org/eclipse/papyrus/documentation/view/papyrus/TransactionalUncheckedCommandProxy.java b/plugins/views/documentation/org.eclipse.papyrus.views.documentation.view.papyrus/src/org/eclipse/papyrus/documentation/view/papyrus/TransactionalUncheckedCommandProxy.java
new file mode 100644
index 00000000000..167ec8f1381
--- /dev/null
+++ b/plugins/views/documentation/org.eclipse.papyrus.views.documentation.view.papyrus/src/org/eclipse/papyrus/documentation/view/papyrus/TransactionalUncheckedCommandProxy.java
@@ -0,0 +1,93 @@
+/*****************************************************************************
+ * Copyright (c) 2010 Atos Origin.
+ *
+ *    
+ * 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:
+ *   Mathieu Velten (Atos Origin) mathieu.velten@atosorigin.com - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.documentation.view.papyrus;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.emf.common.command.Command;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.gmf.runtime.common.core.command.CommandResult;
+import org.eclipse.gmf.runtime.common.core.util.StringStatics;
+import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
+import org.eclipse.gmf.runtime.emf.commands.core.command.EditingDomainUndoContext;
+
+
+public class TransactionalUncheckedCommandProxy extends AbstractTransactionalCommand {
+	
+    /** The wrapped command */
+    private Command command;
+
+	public TransactionalUncheckedCommandProxy(TransactionalEditingDomain editingDomain, Command command) {
+		super(editingDomain, (command.getLabel() == null) ? StringStatics.BLANK : command.getLabel(), null);
+		Assert.isNotNull(command);
+		this.command = command;
+		addContext(new EditingDomainUndoContext(editingDomain));
+	}
+
+    protected CommandResult doExecuteWithResult(
+            IProgressMonitor progressMonitor, IAdaptable info)
+        throws ExecutionException {
+
+        command.execute();
+        return CommandResult.newOKCommandResult();
+    }
+
+    protected IStatus doUndo(IProgressMonitor monitor, IAdaptable info)
+        throws ExecutionException {
+
+        command.undo();
+        setResult(CommandResult.newOKCommandResult());
+
+        return Status.OK_STATUS;
+    }
+
+    protected IStatus doRedo(IProgressMonitor monitor, IAdaptable info)
+        throws ExecutionException {
+
+        command.redo();
+        setResult(CommandResult.newOKCommandResult());
+
+        return Status.OK_STATUS;
+    }
+
+    /**
+     * Returns the wrapped command.
+     * 
+     * @return Command
+     */
+    public Command getCommand() {
+        return command;
+    }
+
+    public boolean canUndo() {
+        return command.canUndo();
+    }
+
+    public boolean canExecute() {
+        return command.canExecute();
+    }
+
+    public boolean canRedo() {
+        return canExecute() && canUndo();
+    }
+
+    public void dispose() {
+        super.dispose();
+        command.dispose();
+    }
+}