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Jersey core server implementation
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package org.glassfish.jersey.server.wadl;

import javax.ws.rs.core.Feature;
import javax.ws.rs.core.FeatureContext;

import javax.inject.Singleton;

import org.glassfish.jersey.internal.util.PropertiesHelper;
import org.glassfish.jersey.server.ServerProperties;
import org.glassfish.jersey.server.model.ModelProcessor;
import org.glassfish.jersey.server.wadl.internal.WadlApplicationContextImpl;
import org.glassfish.jersey.server.wadl.processor.WadlModelProcessor;

import org.glassfish.hk2.utilities.binding.AbstractBinder;


/**
 * Feature enabling WADL processing. The feature registers providers and binders needed to enable wadl in the
 * jersey application. One of the providers is {@link ModelProcessor wadl model processor} which enhances
 * current resources by additional wadl resources like {@code /application.wadl} and wadl options method.
 *
 * @author Miroslav Fuksa
 */
public class WadlFeature implements Feature {

    @Override
    public boolean configure(FeatureContext context) {
        final boolean disabled = PropertiesHelper.isProperty(context.getConfiguration().getProperty(ServerProperties
                .WADL_FEATURE_DISABLE));
        if (disabled) {
            return false;
        }

        context.register(WadlModelProcessor.class);
        context.register(new AbstractBinder() {
            @Override
            protected void configure() {
                bind(WadlApplicationContextImpl.class).to(WadlApplicationContext.class).in(Singleton.class);
            }
        });

        return true;
    }
}