1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.commons.jexl3; 19 20 import org.apache.commons.jexl3.internal.Engine; 21 import java.util.Map; 22 23 /** 24 * Command line interface for JEXL for use in testing 25 * @since 1.0 26 */ 27 public class Jexl { 28 private Jexl() {} 29 30 public static void main(final String[] args) { 31 final JexlEngine JEXL = new Engine(); 32 final Map<Object,Object> m = System.getProperties(); 33 // dummy context to get variables 34 final JexlContext context = new MapContext(); 35 for(final Map.Entry<Object,Object> e : m.entrySet()) { 36 context.set(e.getKey().toString(), e.getValue()); 37 } 38 try { 39 for (final String arg : args) { 40 final JexlExpression e = JEXL.createExpression(arg); 41 System.out.println("evaluate(" + arg + ") = '" + e.evaluate(context) + "'"); 42 } 43 } catch (final Exception e) { 44 e.printStackTrace(); 45 } 46 } 47 }