org.glassfish.grizzly.servlet.ServletConfigImpl Maven / Gradle / Ivy
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package org.glassfish.grizzly.servlet;
import java.util.Enumeration;
import java.util.Map;
import java.util.concurrent.ConcurrentMap;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import org.glassfish.grizzly.http.server.util.Enumerator;
import org.glassfish.grizzly.utils.DataStructures;
/**
* Basic {@link ServletConfig} implementation.
*
* @author Jeanfrancois Arcand
*/
public class ServletConfigImpl implements ServletConfig {
protected String name;
protected final ConcurrentMap initParameters =
DataStructures.getConcurrentMap(16, 0.75f, 64);
protected final WebappContext servletContextImpl;
protected ServletConfigImpl(WebappContext servletContextImpl) {
this.servletContextImpl = servletContextImpl;
}
/**
* {@inheritDoc}
*/
@Override
public String getServletName() {
return name;
}
/**
* {@inheritDoc}
*/
@Override
public ServletContext getServletContext() {
return servletContextImpl;
}
/**
* {@inheritDoc}
*/
@Override
public String getInitParameter(String name) {
return initParameters.get(name);
}
protected void setInitParameters(Map parameters) {
if (parameters != null && !parameters.isEmpty()) {
this.initParameters.clear();
this.initParameters.putAll(parameters);
}
}
/**
* Set the name of this servlet.
*
* @param name The new name of this servlet
*/
public void setServletName(String name) {
this.name = name;
}
/**
* {@inheritDoc}
*/
@Override
@SuppressWarnings("unchecked")
public Enumeration getInitParameterNames() {
return (new Enumerator(initParameters.keySet()));
}
}