/*
    * This file was automatically generated by Apache Tiles Autotag.
    */
   package org.apache.tiles.velocity.template;
   
   import java.io.IOException;
   import java.io.Writer;
   
   import org.apache.tiles.autotag.core.runtime.ModelBody;
  import org.apache.tiles.autotag.core.runtime.AutotagRuntime;
  import org.apache.velocity.context.InternalContextAdapter;
  import org.apache.velocity.runtime.directive.Directive;
  import org.apache.velocity.runtime.parser.node.Node;
  
  /**
   * <p>
   * <strong>Add an element to the surrounding list. Equivalent to 'putAttribute',
   * but for list element.</strong>
   * </p>
   * 
   * <p>
   * Add an element to the surrounding list. This tag can only be used inside
   * 'putListAttribute' or 'addListAttribute' tags. Value can come from a direct
   * assignment (value="aValue")
   * </p>
   */
  public class AddAttributeDirective extends Directive {
  
      /**
       * The template model.
       */
      private org.apache.tiles.template.AddAttributeModel model = new org.apache.tiles.template.AddAttributeModel();
  
      /** {@inheritDoc} */
      @Override
      public String getName() {
          return "tiles_addAttribute";
      }
  
      /** {@inheritDoc} */
      @Override
      public int getType() {
          return BLOCK;
      }
  
      /** {@inheritDoc} */
      @Override
      public boolean render(InternalContextAdapter context, Writer writer, Node node)
              throws IOException {
          AutotagRuntime<org.apache.tiles.request.Request> runtime = new org.apache.tiles.request.velocity.autotag.VelocityAutotagRuntime();
          if (runtime instanceof Directive) {
              ((Directive) runtime).render(context, writer, node);
          }
          org.apache.tiles.request.Request request = runtime.createRequest();
          ModelBody modelBody = runtime.createModelBody();
          model.execute(
              runtime.getParameter("value", java.lang.Object.class, null),
              runtime.getParameter("expression", java.lang.String.class, null),
              runtime.getParameter("role", java.lang.String.class, null),
              runtime.getParameter("type", java.lang.String.class, null),
              request, modelBody
          );
          return true;
      }
  }