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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 loanapplication.client.impl;
import org.osoa.sca.annotations.Reference;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;
import loanapplication.client.ClientService;
import loanapplication.message.Application;
import loanapplication.message.LoanPackage;
import loanapplication.message.impl.ApplicationImpl;
import loanapplication.provider.LoanService;
import loanapplication.provider.LoanServiceCallback;
/**
* Demonstrates a client to the conversational loan service that receives a set of callbacks. This component
* implementation is configured as a Tuscany "launched" component type. The standalone launcher will invoke {@link
* #main(String[])} when the application is started.
*/
@Service(ClientService.class)
@Scope("COMPOSITE")
public class ClientServiceImpl implements ClientService, LoanServiceCallback {
private LoanService loanService;
/**
* Instantiates a new client with a reference to the loan service
*
* @param loanService the loan service
*/
public ClientServiceImpl(@Reference(name = "loanService")LoanService loanService) {
this.loanService = loanService;
}
/**
* The method invoked to initiate a new application process.
*
* @param args startup parameters
* @return the return code
*/
public int main(String[] args) {
System.out.println("Client applying for loan");
Application app = new ApplicationImpl();
app.setCustomerID("12345");
app.setAmount(100000);
app.setTerm(30);
app.setType(Application.FIXED);
loanService.apply(app);
return 1;
}
public void creditScoreResult(int code) {
System.out.println("Callback: credit score was " + code);
}
public void applicationResult(int code) {
if (code == APPROVED) {
System.out.println("Callback: the loan has been approved");
System.out.println("Client securing loan");
loanService.secureLoan();
} else {
System.out.println("Callback: the loan has been declined");
}
}
public void loanPackage(LoanPackage loanPackage) {
System.out.println("Callback: loan package received");
}
}
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