| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package freemarker.test.templatesuite.models; |
| |
| import java.util.List; |
| |
| import freemarker.template.SimpleScalar; |
| import freemarker.template.TemplateMethodModel; |
| |
| /** |
| * A simple method model used as a test bed. |
| */ |
| public class SimpleTestMethod implements TemplateMethodModel { |
| |
| /** |
| * Executes a method call. |
| * |
| * @param arguments a {@code List} of {@code String} objects containing |
| * the values of the arguments passed to the method. |
| * @return the {@code TemplateModel} produced by the method, or null. |
| */ |
| public Object exec(List arguments) { |
| if ( arguments.size() == 0 ) { |
| return new SimpleScalar( "Empty list provided" ); |
| } else if ( arguments.size() > 1 ) { |
| return new SimpleScalar( "Argument size is: " + arguments.size() ); |
| } else { |
| return new SimpleScalar( "Single argument value is: " + arguments.get(0) ); |
| } |
| } |
| } |