/*
    * This file was automatically generated by Apache Tiles Autotag.
    */
   package org.apache.tiles.freemarker.template;
   
   import java.io.IOException;
   import java.util.Map;
   
   import org.apache.tiles.autotag.core.runtime.ModelBody;
  import org.apache.tiles.autotag.core.runtime.AutotagRuntime;
  
  import freemarker.core.Environment;
  import freemarker.template.TemplateDirectiveBody;
  import freemarker.template.TemplateDirectiveModel;
  import freemarker.template.TemplateException;
  import freemarker.template.TemplateModel;
  
  /**
   * <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 AddAttributeFMModel implements TemplateDirectiveModel {
  
      /**
       * The template model.
       */
      private org.apache.tiles.template.AddAttributeModel model;
  
      /**
       * Constructor.
       *
       * @param model
       *            The template model.
       */
      public AddAttributeFMModel(org.apache.tiles.template.AddAttributeModel model) {
          this.model = model;
      }
  
      /** {@inheritDoc} */
      @SuppressWarnings("unchecked")
      @Override
      public void execute(Environment env, @SuppressWarnings("rawtypes") Map params, TemplateModel[] loopVars,
              TemplateDirectiveBody body) throws TemplateException, IOException {
          AutotagRuntime<org.apache.tiles.request.Request> runtime = new org.apache.tiles.request.freemarker.autotag.FreemarkerAutotagRuntime();
          if (runtime instanceof TemplateDirectiveModel) {
              ((TemplateDirectiveModel) runtime).execute(env, params, loopVars, body);
          }
          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
          );
      }
  }