| /******************************************************************************* |
| * Copyright (c) 2012, 2020 Original authors and others. |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Original authors and others - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.columnCategories.gui; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.nebula.widgets.nattable.columnChooser.ColumnEntry; |
| |
| /** |
| * Provides visible columns as {@link ColumnEntry} objects. |
| */ |
| public class VisibleColumnsProvider extends LabelProvider implements IStructuredContentProvider { |
| |
| List<ColumnEntry> visibleColumnsEntries; |
| |
| public VisibleColumnsProvider(List<ColumnEntry> visibleColumnsEntries) { |
| this.visibleColumnsEntries = visibleColumnsEntries; |
| } |
| |
| @Override |
| public Object[] getElements(Object inputElement) { |
| return this.visibleColumnsEntries.toArray(); |
| } |
| |
| @Override |
| public String getText(Object element) { |
| return ((ColumnEntry) element).getLabel(); |
| } |
| |
| @Override |
| public void dispose() { |
| // No op. |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| // No op. |
| } |
| |
| } |