package org.nutz.mvc.impl;
import javax.servlet.ServletContext;
import org.nutz.ioc.IocMaking;
import org.nutz.ioc.ValueProxy;
import org.nutz.ioc.ValueProxyMaker;
import org.nutz.ioc.meta.IocValue;
import org.nutz.ioc.val.StaticValue;
import org.nutz.lang.Lang;
public class ServletValueProxyMaker implements ValueProxyMaker {
private ServletContext sc;
public ServletValueProxyMaker(ServletContext sc) {
this.sc = sc;
}
public String[] supportedTypes() {
return Lang.array("app");
}
public ValueProxy make(IocMaking ing, IocValue iv) {
String value = iv.getValue().toString();
if ("app".equals(iv.getType())) {
if ("$servlet".equalsIgnoreCase(value))
return new StaticValue(sc);
return new StaticValue(sc.getAttribute(value));
}
return null;
}
}