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package org.glassfish.jersey.server.mvc.jsp;
import javax.ws.rs.ConstrainedTo;
import javax.ws.rs.RuntimeType;
import javax.ws.rs.core.Configuration;
import javax.ws.rs.core.Feature;
import javax.ws.rs.core.FeatureContext;
import org.glassfish.jersey.server.mvc.MvcFeature;
/**
* {@link Feature} used to add support for {@link MvcFeature MVC} and JSP templates.
* <p/>
* Note: This feature also registers {@link MvcFeature}.
*
* @author Michal Gajdos (michal.gajdos at oracle.com)
*/
@ConstrainedTo(RuntimeType.SERVER)
public final class JspMvcFeature implements Feature {
private final static String SUFFIX = ".jsp";
/**
* {@link String} property defining the base path to JSP templates. If set, the value of the property is added in front
* of the template name defined in:
* <ul>
* <li>{@link org.glassfish.jersey.server.mvc.Viewable Viewable}</li>
* <li>{@link org.glassfish.jersey.server.mvc.Template Template}, or</li>
* <li>{@link org.glassfish.jersey.server.mvc.ErrorTemplate ErrorTemplate}</li>
* </ul>
* <p/>
* Value can be absolute or relative to current {@link javax.servlet.ServletContext servlet context}.
* <p/>
* There is no default value.
* <p/>
* The name of the configuration property is <tt>{@value}</tt>.
*/
public static final String TEMPLATES_BASE_PATH = MvcFeature.TEMPLATE_BASE_PATH + SUFFIX;
@Override
public boolean configure(final FeatureContext context) {
final Configuration config = context.getConfiguration();
if (!config.isRegistered(JspTemplateProcessor.class)) {
// Template Processor.
context.register(JspTemplateProcessor.class);
// MvcFeature.
if (!config.isRegistered(MvcFeature.class)) {
context.register(MvcFeature.class);
}
return true;
}
return false;
}
}