| /** |
| * Copyright (c) 2019 CEA. |
| * 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: |
| * CEA - initial API and implementation and/or initial documentation |
| */ |
| package org.eclipse.sensinact.studio.view.piax; |
| |
| /** |
| * @author Etienne Gandrille |
| */ |
| public class RangeObject { |
| |
| private static final String allowedOperators[] = { "<", ">" }; |
| |
| private final String key; |
| private final String operator; |
| private final long value; |
| |
| public static RangeObject build(String text) { |
| |
| for (String op : allowedOperators) { |
| int idx = text.indexOf(op); |
| |
| if (idx != -1) { |
| String tmpKey = text.substring(0, idx).trim(); |
| String tmpValue = text.substring(idx + op.length()).trim(); |
| if (!tmpKey.isEmpty() && !tmpValue.isEmpty()) { |
| try { |
| return new RangeObject(tmpKey, op, Long.parseLong(tmpValue)); |
| } catch (NumberFormatException e) { |
| // do nothing... just iterate... |
| } |
| } |
| } |
| } |
| throw new IllegalArgumentException(text + " is not a valid range"); |
| } |
| |
| private RangeObject(String key, String operator, long value) { |
| this.key = key; |
| this.operator = operator; |
| this.value = value; |
| } |
| |
| public String getKey() { |
| return key; |
| } |
| |
| public String getOperator() { |
| return operator; |
| } |
| |
| public long getValue() { |
| return value; |
| } |
| } |