29 lines
630 B
Java
29 lines
630 B
Java
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package com.iluwatar;
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public class FrontController {
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public void handleRequest(String request) {
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Command command = getCommand(request);
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command.process();
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}
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private Command getCommand(String request) {
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Class commandClass = getCommandClass(request);
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try {
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return (Command) commandClass.newInstance();
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} catch (Exception e) {
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throw new ApplicationException(e);
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}
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}
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private Class getCommandClass(String request) {
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Class result;
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try {
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result = Class.forName("com.iluwatar." + request + "Command");
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} catch (ClassNotFoundException e) {
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result = UnknownCommand.class;
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}
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return result;
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}
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}
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