/*******************************************************************************
* Copyright (c) 2016 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.openshift.internal.common.ui.utils;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
import org.jboss.tools.openshift.internal.common.ui.OpenShiftCommonUIActivator;
/**
* @author Jeff Maury
*
* A validator that accepts only selected elements being files. Prevent a folder/container/project
* to be selected.
*
*/
public class FileValidator implements ISelectionStatusValidator {
@Override
public IStatus validate(Object[] selection) {
if (selection.length == 0) {
return new Status(IStatus.ERROR, OpenShiftCommonUIActivator.PLUGIN_ID, "");
}
for (int i= 0; i < selection.length; i++) {
if (!(selection[i] instanceof IFile)) {
return new Status(IStatus.ERROR, OpenShiftCommonUIActivator.PLUGIN_ID, "");
}
}
return new Status(IStatus.OK, OpenShiftCommonUIActivator.PLUGIN_ID, "");
}
}