Rose实例：构造银行业务模型

//使用CORBA的 BankApp系统的接口

//Sample IDL Interface Code（IDL 接口代码样本）
module BankApp {
interface IBankApp {
  exception exInsuffientFunds;
  IBankApp getApp();
  boolean depositToCheckingAccount (in string sAcctNum, in int nDeposit)  ;
  boolean depositToSavingAccount (in string sAcctNum, in int nDeposit)  ;
  boolean withdrawFromCheckingAccount (in string sAcctNum, in int nWithdraw)raises
(exInsuffientFunds);
  boolean withdrawFromSavingAccount (in string sAcctNum, in int nWithdraw) raises
(exInsuffientFunds);
};};
//Sample Java Interface Code Using Remote Method Invocation
//(使用RMI 的Java接口样本)
import java.rmi.*;
package BankApp;
public interface IBankApp extends java.rmi.Remote {
boolean depositToCheckingAccount (String sAcctNum, int nDeposit) throws 
java.rmi.RemoteException ;
boolean depositToSavingAccount (String sAcctNum, int nDeposit) throws 
java.rmi.RemoteException ;
boolean withdrawFromCheckingAccount (String sAcctNum, int nWithdraw) throws
java.rmi.RemoteException;
boolean withdrawFromSavingAccount (String sAcctNum, int nWithdraw) throws
java.rmi.RemoteException;
}
//Sample Microsoft IDL Interface Code for COM - Simplified
//（Microsoft IDL 的COM接口编码样本－简化版）
library BankAppLib {
dispinterface IBankApp {
IBankApp getApp();
boolean depositToCheckingAccount (BSTR sAcctNum, int nDeposit) ;
boolean depositToSavingAccount (BSTR sAcctNum, int nDeposit) ;
boolean withdrawFromCheckingAccount (BSTR sAcctNum, int nWithdraw);
boolean withdrawFromSavingAccount (BSTR sAcctNum, int nWithdraw);
};
coclass BankApp {
dispinterface IBankApp;
}; };
//Sample SOAP (Simple Object Access Protocol) SDL (Service Description Language) 
with XML -Incomplete
//包含XML 的SOAP SDL样本－不完全
<?xml version='1.0'?>
<serviceDescription name='BankApp'
xmlns='urn：schemas-xmlsoap-org：sdl.2000-01-25'
xmlns：dt='http：//www.w3.org/1999/XMLSchema'
xmlns：IBankApp='IBankApp'>
<import namespace='IBankApp' location='#IBankApp'/>
<soap xmlns='urn：schemas-xmlsoap-org：soap-sdl-2000-01-25'>
<interface name='IBankApp'>
<requestResponse name='WithdrawFromCheckingAccount'>
<request ref='IBankApp：WithdrawFromCheckingAccount'/>
<response ref='IBankApp：WithdrawFromCheckingAccountResponse'/>
</requestResponse>
</interface>
<service>
<addresses>
<address uri='http：//myserver/IBankApp.asp'/>
</addresses>
<implements name='IBankApp'/>
</service>
</soap>
<IBankApp：schema id='IBankApp' targetNamespace='IBankApp'
xmlns='http：//www.w3.org/1999/XMLSchema'>
<element name='WithdrawFromCheckingAccount'>
</element>
<element name='WithdrawFromCheckingAccountResponse'>
<type>
<element name='return' type='dt：boolean'/>
</type>
</element>
</IBankApp：schema>
</serviceDescription>