[jboss-cvs] jboss-seam/src/main/org/jboss/seam/servlet ...

[Shane Bryzak]

  User: sbryzak2
  Date: 07/02/13 10:07:28

  Added:       src/main/org/jboss/seam/servlet   
                        AbstractResourceProvider.java ResourceServlet.java
  Removed:     src/main/org/jboss/seam/servlet    CaptchaServlet.java
  Log:
  JBSEAM-819
  
  Revision  Changes    Path
  1.1      date: 2007/02/13 15:07:28;  author: sbryzak2;  state: Exp;jboss-seam/src/main/org/jboss/seam/servlet/AbstractResourceProvider.java
  
  Index: AbstractResourceProvider.java
  ===================================================================
  package org.jboss.seam.servlet;
  
  import java.io.IOException;
  
  import javax.servlet.ServletContext;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  public abstract class AbstractResourceProvider
  {
     private ServletContext context;
     
     protected ServletContext getServletContext()
     {
        return context;
     }
     
     protected void setServletContext(ServletContext context)
     {
        this.context = context;
     }
           
     public abstract void getResource(HttpServletRequest request, HttpServletResponse response)
         throws IOException;
  }
  
  
  
  1.1      date: 2007/02/13 15:07:28;  author: sbryzak2;  state: Exp;jboss-seam/src/main/org/jboss/seam/servlet/ResourceServlet.java
  
  Index: ResourceServlet.java
  ===================================================================
  package org.jboss.seam.servlet;
  
  import java.io.IOException;
  import java.util.HashMap;
  import java.util.Map;
  
  import javax.servlet.ServletConfig;
  import javax.servlet.ServletContext;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServlet;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.jboss.seam.annotations.ResourceProvider;
  import org.jboss.seam.contexts.Context;
  import org.jboss.seam.contexts.WebApplicationContext;
  import org.jboss.seam.core.Init;
  
  /**
   * Serves extra resources such as Javascript, CSS, Images 
   *  
   * @author Shane Bryzak
   */
  public class ResourceServlet extends HttpServlet 
  {
     private ServletContext context;
        
     private Map<String,AbstractResourceProvider> providers = new HashMap<String,AbstractResourceProvider>();
     
     @Override
     public void init(ServletConfig config)
        throws ServletException
     {      
        super.init(config);      
        context = config.getServletContext();      
        loadResourceProviders();
     }
     
     protected void loadResourceProviders()
     {
        Context tempApplicationContext = new WebApplicationContext(context);
        
        Init init = (Init) tempApplicationContext.get(Init.class);
        for ( String name: init.getResourceProviders() )
        {
           AbstractResourceProvider provider = (AbstractResourceProvider) tempApplicationContext.get(name);
           if (provider != null)
           {
              ResourceProvider p = provider.getClass().getAnnotation(ResourceProvider.class);      
              
              provider.setServletContext(context);
              providers.put(p.value(), provider);
           }
        }      
     }
     
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
     {
        String prefix = request.getContextPath() + request.getServletPath();
        
        if (request.getRequestURI().startsWith(prefix))
        {
           String path = request.getRequestURI().replaceFirst(prefix, "");
           int index = path.indexOf('/', 1);
           if (index != -1) path = path.substring(0, index);
           
           AbstractResourceProvider provider = providers.get(path);
           if (provider != null)
           {
              provider.getResource(request, response);
           }         
        }
     }
  }