/**
* Copyright (C) cedarsoft GmbH.
*
* Licensed under the GNU General Public License version 3 (the "License")
* with Classpath Exception; you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.cedarsoft.org/gpl3ce
* (GPL 3 with Classpath Exception)
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 only, as
* published by the Free Software Foundation. cedarsoft GmbH designates this
* particular file as subject to the "Classpath" exception as provided
* by cedarsoft GmbH in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 3 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 3 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
* or visit www.cedarsoft.com if you need additional information or
* have any questions.
*/
package com.cedarsoft.rest;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import com.google.inject.servlet.RequestScoped;
import com.sun.jersey.api.core.HttpContext;
import com.sun.jersey.api.core.HttpRequestContext;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.core.util.FeaturesAndProperties;
import com.sun.jersey.guice.spi.container.servlet.GuiceContainer;
import com.sun.jersey.spi.MessageBodyWorkers;
import com.sun.jersey.spi.container.ExceptionMapperContext;
import com.sun.jersey.spi.container.WebApplication;
import com.sun.jersey.spi.container.servlet.WebComponent;
import org.fest.reflect.core.Reflection;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.SecurityContext;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
/**
*
*/
public class JerseyStuffModule extends AbstractModule {
@Override
protected void configure() {
}
@Nullable
private transient WebApplication webApplicationReference;
@Provides
public WebApplication webApp( @NotNull GuiceContainer guiceContainer ) {
WebApplication copy = webApplicationReference;
if ( copy == null ) {
WebComponent component = Reflection.field( "webComponent" ).ofType( WebComponent.class ).in( guiceContainer ).get();
copy = Reflection.field( "application" ).ofType( WebApplication.class ).in( component ).get();
webApplicationReference = copy;
}
return copy;
}
@RequestScoped
@Provides
public HttpContext httpContext( @NotNull WebApplication webApplication ) {
return webApplication.getThreadLocalHttpContext();
}
@Provides
public ExceptionMapperContext exceptionMapperContext( @NotNull WebApplication webApplication ) {
return webApplication.getExceptionMapperContext();
}
@Provides
public FeaturesAndProperties featuresAndProperties( @NotNull WebApplication webApplication ) {
return webApplication.getFeaturesAndProperties();
}
@Provides
public ResourceConfig resourceConfig( @NotNull WebApplication webApplication ) {
return ( ResourceConfig ) webApplication.getFeaturesAndProperties();
}
@Provides
public MessageBodyWorkers messageBodyFactory( @NotNull WebApplication webApplication ) {
return webApplication.getMessageBodyWorkers();
}
@RequestScoped
@Provides
public UriInfo uriInfo( @NotNull HttpContext httpContext ) {
return httpContext.getUriInfo();
}
@RequestScoped
@Provides
public HttpRequestContext requestContext( @NotNull HttpContext httpContext ) {
return httpContext.getRequest();
}
@RequestScoped
@Provides
public HttpHeaders httpHeaders( @NotNull HttpContext httpContext ) {
return httpContext.getRequest();
}
@RequestScoped
@Provides
public Request request( @NotNull HttpContext httpContext ) {
return httpContext.getRequest();
}
@RequestScoped
@Provides
public SecurityContext securityContext( @NotNull HttpContext httpContext ) {
return httpContext.getRequest();
}
@RequestScoped
@Provides
public UriBuilder uriBuilder( @NotNull UriInfo uriInfo ) {
return uriInfo.getRequestUriBuilder();
}
}