| /*=============================================================================# |
| # Copyright (c) 2012, 2019 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.statet.jcommons.lang.NonNullByDefault; |
| |
| import org.eclipse.statet.ecommons.databinding.core.conversion.ClassTypedConverter; |
| |
| |
| @NonNullByDefault |
| public class Text2IntConverter implements ClassTypedConverter<String, Integer> { |
| |
| |
| public Text2IntConverter() { |
| } |
| |
| |
| @Override |
| public Class<String> getFromType() { |
| return String.class; |
| } |
| |
| @Override |
| public Class<Integer> getToType() { |
| return Integer.TYPE; |
| } |
| |
| @Override |
| public Integer convert(final String fromObject) { |
| String s= fromObject; |
| if (s == null || (s= s.trim()).length() == 0) { |
| throw new IllegalArgumentException(); |
| } |
| if (s.charAt(s.length() - 1) == 'L') { |
| s= s.substring(0, s.length()-1); |
| } |
| if (s.startsWith("0x")) { //$NON-NLS-1$ |
| return Integer.parseInt(s.substring(2), 16); |
| } |
| return Integer.parseInt(s); |
| } |
| |
| } |