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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
CalculatorMain.java | - | 0% | 0% | 0% |
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1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.examples; | |
16 | ||
17 | import org.apache.hivemind.Registry; | |
18 | ||
19 | /** | |
20 | * Runs through the methods of the {@link org.apache.examples.Calculator} with | |
21 | * a pair of argument values parsed from the command line. | |
22 | * | |
23 | * @author Howard Lewis Ship | |
24 | */ | |
25 | public class CalculatorMain | |
26 | { | |
27 | 0 | public static void main(String[] args) |
28 | { | |
29 | 0 | double arg0 = Double.parseDouble(args[0]); |
30 | 0 | double arg1 = Double.parseDouble(args[1]); |
31 | ||
32 | 0 | Registry registry = ExampleUtils.buildRegistry("examples.xml"); |
33 | ||
34 | // Since we know there's exactly *one* service-point implementing Calculator, | |
35 | // we can get it this way, and never have to know its service id. | |
36 | ||
37 | 0 | Calculator calculator = (Calculator) registry.getService(Calculator.class); |
38 | ||
39 | 0 | System.out.println("Inputs: " + arg0 + " and " + arg1); |
40 | 0 | System.out.println("Add: " + calculator.add(arg0, arg1)); |
41 | 0 | System.out.println("Subtract: " + calculator.subtract(arg0, arg1)); |
42 | 0 | System.out.println("Multiply: " + calculator.multiply(arg0, arg1)); |
43 | 0 | System.out.println("Divide: " + calculator.divide(arg0, arg1)); |
44 | ||
45 | 0 | registry.shutdown(); |
46 | } | |
47 | } |
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