/***************************************************************************** * Copyright (c) 2008 CEA LIST. * * * 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: * Chokri Mraidha (CEA LIST) Chokri.Mraidha@cea.fr - Initial API and implementation * Patrick Tessier (CEA LIST) Patrick.Tessier@cea.fr - modification * *****************************************************************************/ package org.eclipse.papyrus.uml.properties.profile.ui.dialogs; import org.eclipse.core.resources.IFile; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; import org.eclipse.papyrus.uml.profile.Activator; import org.eclipse.ui.dialogs.ISelectionStatusValidator; public class FileSelectionValidator implements ISelectionStatusValidator { public IStatus validate(Object[] arg0) { if((arg0 == null) || (arg0.length < 1)) { return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "No selection."); } Object selection = arg0[0]; if(!(selection instanceof IFile)) { return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "The selection should be a file."); } return new Status( IStatus.OK , Activator.PLUGIN_ID , "Selection is valid"); } }