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AtmosphereHttpServletRequestFilter.java
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AtmosphereHttpServletRequestFilter.java
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package org.lazan.t5.atmosphere.services.internal;
import java.io.IOException;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.tapestry5.ioc.annotations.Symbol;
import org.apache.tapestry5.ioc.annotations.UsesMappedConfiguration;
import org.apache.tapestry5.ioc.services.RegistryShutdownHub;
import org.apache.tapestry5.services.ApplicationGlobals;
import org.apache.tapestry5.services.HttpServletRequestFilter;
import org.apache.tapestry5.services.HttpServletRequestHandler;
import org.atmosphere.cpr.AtmosphereFramework;
import org.atmosphere.cpr.AtmosphereServlet;
@UsesMappedConfiguration(key = String.class, value = String.class)
public class AtmosphereHttpServletRequestFilter implements HttpServletRequestFilter {
private final ExtendedAtmosphereServlet atmosphereServlet;
private final HttpServletHttpServletRequestFilter delegate;
/**
* Provides access to the protected AtmosphereFramework instance
*/
@SuppressWarnings("serial")
static class ExtendedAtmosphereServlet extends AtmosphereServlet {
public ExtendedAtmosphereServlet(boolean isFilter, boolean autoDetectHandlers) {
super(isFilter, autoDetectHandlers);
}
public AtmosphereFramework getAtmosphereFramework() {
return this.framework();
}
}
public AtmosphereHttpServletRequestFilter(
Map<String, String> initParams,
ApplicationGlobals applicationGlobals,
RegistryShutdownHub registryShutdownHub,
@Symbol("atmosphere.uri") String uri) {
boolean isFilter = false;
boolean autoDetectHandlers = false;
atmosphereServlet = new ExtendedAtmosphereServlet(isFilter, autoDetectHandlers);
delegate = new HttpServletHttpServletRequestFilter(applicationGlobals, registryShutdownHub, atmosphereServlet, uri, initParams);
}
@Override
public boolean service(HttpServletRequest request, HttpServletResponse response, HttpServletRequestHandler handler) throws IOException {
return delegate.service(request, response, handler);
}
public AtmosphereFramework getAtmosphereFramework() {
return atmosphereServlet.getAtmosphereFramework();
}
}