| /*=============================================================================# |
| # Copyright (c) 2012, 2021 Stephan Wahlbrink 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, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.r.ui.datafilterview; |
| |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| |
| import org.eclipse.statet.internal.r.ui.dataeditor.AbstractRDataProvider; |
| import org.eclipse.statet.rj.data.RStore; |
| |
| |
| public class RStoreContentProvider implements IStructuredContentProvider { |
| |
| |
| private RStore store; |
| |
| |
| @Override |
| public void inputChanged(final Viewer viewer, final Object oldInput, final Object newInput) { |
| this.store= (RStore) newInput; |
| } |
| |
| @Override |
| public Object[] getElements(final Object inputElement) { |
| final Object[] array= new Object[(int) this.store.getLength()]; |
| for (int idx= 0; idx < array.length; idx++) { |
| if (this.store.isNA(idx)) { |
| array[idx]= AbstractRDataProvider.NA; |
| } |
| else { |
| array[idx]= this.store.get(idx); |
| } |
| } |
| return array; |
| } |
| |
| @Override |
| public void dispose() { |
| this.store= null; |
| } |
| |
| } |