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BAEL-305: Simplified FrontControllerServlet. Removed unused JBoss deployment descriptor.

This commit is contained in:
Christian Rädel 2016-09-03 20:13:55 +02:00
parent 4a3460fd01
commit eb6f0214ca
2 changed files with 6 additions and 19 deletions
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19
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/FrontControllerServlet.java
View File

@ -22,24 +22,17 @@ public class FrontControllerServlet extends HttpServlet {
private FrontCommand getCommand(HttpServletRequest request) { private FrontCommand getCommand(HttpServletRequest request) {
try { try {
return (FrontCommand) getCommandClass(request) Class type = Class.forName(
.asSubclass(FrontCommand.class)
.newInstance();
} catch (Exception e) {
throw new RuntimeException("Failed to get command!", e);
}
}
private Class getCommandClass(HttpServletRequest request) {
try {
return Class.forName(
String.format( String.format(
"com.baeldung.enterprise.patterns.front.controller.commands.%sCommand", "com.baeldung.enterprise.patterns.front.controller.commands.%sCommand",
request.getParameter("command") request.getParameter("command")
) )
); );
} catch (ClassNotFoundException e) { return (FrontCommand) type
return UnknownCommand.class; .asSubclass(FrontCommand.class)
.newInstance();
} catch (Exception e) {
return new UnknownCommand();
} }
} }
} }

6
enterprise-patterns/front-controller-pattern/src/main/webapp/WEB-INF/jboss-web.xml
View File

@ -1,6 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web PUBLIC "-//JBoss//DTD Web Application 5.0//EN"
"http://www.jboss.org/j2ee/dtd/jboss-web_5_0.dtd">
<jboss-web>
<context-root>/front-controller/</context-root>
</jboss-web>