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package net.sourceforge.cruisecontrol.dashboard.tabs;
import org.aspectj.lang.ProceedingJoinPoint;
import org.springframework.web.servlet.HandlerExecutionChain;
import org.springframework.web.servlet.HandlerInterceptor;
public class InterceptorInjector {
private HandlerInterceptor[] interceptorsOfFramework = new HandlerInterceptor[0];
public HandlerExecutionChain mergeInterceptorsToTabs(ProceedingJoinPoint pjp) throws Throwable {
HandlerExecutionChain handlerExecutionChain = (HandlerExecutionChain) pjp.proceed();
if (handlerExecutionChain == null) {
return null;
}
return new HandlerExecutionChain(handlerExecutionChain.getHandler(),
mergeInterceptors(handlerExecutionChain));
}
private HandlerInterceptor[] mergeInterceptors(HandlerExecutionChain handlerExecutionChain) {
HandlerInterceptor[] tabInterceptors = handlerExecutionChain.getInterceptors();
if (tabInterceptors == null) {
return interceptorsOfFramework;
}
HandlerInterceptor[] result =
new HandlerInterceptor[interceptorsOfFramework.length + tabInterceptors.length];
System.arraycopy(interceptorsOfFramework, 0, result, 0, interceptorsOfFramework.length);
System.arraycopy(tabInterceptors, 0, result, interceptorsOfFramework.length, tabInterceptors.length);
return result;
}
public void setInterceptors(HandlerInterceptor[] interceptorsOfFramework) {
this.interceptorsOfFramework = interceptorsOfFramework;
}
}