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/*
* 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 spring.annotations;
import org.oasisopen.sca.annotation.ComponentName;
import org.oasisopen.sca.annotation.Destroy;
import org.oasisopen.sca.annotation.Init;
import org.oasisopen.sca.annotation.Property;
import org.oasisopen.sca.annotation.Reference;
import org.oasisopen.sca.annotation.Service;
import calculator.AddService;
import calculator.CalculatorService;
import calculator.DivideService;
import calculator.MultiplyService;
import calculator.SubtractService;
/**
* An implementation of the Calculator service.
*/
@Service(CalculatorService.class)
public class CalculatorServiceImpl implements AddService, SubtractService, MultiplyService, DivideService {
public AddService addService; // setter injection
@Reference
public SubtractService subtractService; // field injection
@Reference(name="multiplyService", required=false)
public MultiplyService multiply; // field injection (different reference and field name)
public DivideService divide; // setter injection (different reference and field name)
public String message; // setter injection
@Property(name="message", required=false)
public String message2; // field injection
public String componentName;
@Init
public void initMethod () {
System.out.println("Init method is sucessfully called.....");
// Property value should be null here.
System.out.println("Property Value message is...." + message);
}
@Destroy
public void destroyMethod () {
System.out.println("Component Name is...." + componentName);
System.out.println("Property Value message is...." + message);
System.out.println("Property Value message2 is...." + message2);
System.out.println("Destroy method is sucessfully called.....");
}
@Reference
public void setAddService(AddService addService) {
this.addService = addService;
}
public AddService getAddService() {
return addService;
}
/*public void setSubtractService(SubtractService subtractService) {
this.subtractService = subtractService;
}
public SubtractService getSubtractService() {
return subtractService;
}*/
@Reference(name="divideService", required=false)
public void setDivideService(DivideService divide) {
this.divide = divide;
}
public DivideService getDivideService() {
return divide;
}
/*public void setMultiplyService(MultiplyService multiplyService) {
this.multiplyService = multiplyService;
}
public MultiplyService getMultiplyService() {
return multiplyService;
}*/
@ComponentName
public void setComponentName(String componentName) {
this.componentName = componentName;
}
@Property
public void setMessage(String message) {
this.message = message;
}
public double add(double n1, double n2) {
return addService.add(n1, n2);
}
public double subtract(double n1, double n2) {
return subtractService.subtract(n1, n2);
}
public double multiply(double n1, double n2) {
return multiply.multiply(n1, n2);
}
public double divide(double n1, double n2) {
return divide.divide(n1, n2);
}
}
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