001    // Copyright 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.examples.annotations.calculator;
016    
017    import org.apache.examples.Calculator;
018    import org.apache.hivemind.annotations.AnnotatedRegistryBuilder;
019    import org.apache.hivemind.annotations.TypedRegistry;
020    
021    /**
022     * Builds the Registry for Calculator example based on annotations, then exits. 
023     * 
024     * @author Achim Huegen
025     */
026    public class CalculatorMain
027    {
028    
029        public static void main(String[] args)
030        {
031            double arg0 = Double.parseDouble(args[0]);
032            double arg1 = Double.parseDouble(args[1]);
033    
034            AnnotatedRegistryBuilder builder = new AnnotatedRegistryBuilder();
035            TypedRegistry registry = builder.constructRegistry(CalculatorModule.class);
036            
037            Calculator calculator = registry.getService(Calculator.class);
038    
039            System.out.println("Inputs:   " + arg0 + " and " + arg1);
040            System.out.println("Add:      " + calculator.add(arg0, arg1));
041            System.out.println("Subtract: " + calculator.subtract(arg0, arg1));
042            System.out.println("Multiply: " + calculator.multiply(arg0, arg1));
043            System.out.println("Divide:   " + calculator.divide(arg0, arg1));
044    
045    
046            registry.shutdown();
047        }
048    }