Coverage report

  %line %branch
org.apache.turbine.modules.layouts.VelocityDirectLayout
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 package org.apache.turbine.modules.layouts;
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 3  
 /*
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  * Copyright 2001-2005 The Apache Software Foundation.
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  *
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  * Licensed under the Apache License, Version 2.0 (the "License")
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  * you may not use this file except in compliance with the License.
 8  
  * You may obtain a copy of the License at
 9  
  *
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  *     http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
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  * Unless required by applicable law or agreed to in writing, software
 13  
  * distributed under the License is distributed on an "AS IS" BASIS,
 14  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 15  
  * See the License for the specific language governing permissions and
 16  
  * limitations under the License.
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  */
 18  
 
 19  
 import org.apache.commons.logging.Log;
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 import org.apache.commons.logging.LogFactory;
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 22  
 import org.apache.turbine.TurbineConstants;
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 import org.apache.turbine.modules.Layout;
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 import org.apache.turbine.services.velocity.TurbineVelocity;
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 import org.apache.turbine.util.RunData;
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 import org.apache.turbine.util.template.TemplateNavigation;
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 import org.apache.turbine.util.template.TemplateScreen;
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 import org.apache.velocity.context.Context;
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 /**
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  * This Layout module allows Velocity templates
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  * to be used as layouts. It will stream directly the output of
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  * the layout and navigation templates to the output writer without
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  * using a screen. Use this if you have a large page to output
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  * and won't buffer it in the memory.
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  *
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  * @author <a href="mailto:raphael@apache.org">RaphaĆ«l Luta</a>
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  * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a>
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  * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>
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  * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
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  * @version $Id: VelocityDirectLayout.java 278958 2005-09-06 09:35:39Z henning $
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  */
 44  0
 public class VelocityDirectLayout
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     extends Layout
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 {
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     /** Logging */
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     private static Log log = LogFactory.getLog(VelocityDirectLayout.class);
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     /** The prefix for lookup up layout pages */
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     private String prefix = TurbineConstants.LAYOUT_PREFIX + "/";
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     /**
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      * Method called by LayoutLoader.
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      *
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      * @param data Turbine information.
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      * @exception Exception a generic exception.
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      */
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     public void doBuild(RunData data)
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         throws Exception
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     {
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         // Get the context needed by Velocity.
 63  0
         Context context = TurbineVelocity.getContext(data);
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         // variable for the screen in the layout template
 66  0
         context.put(TurbineConstants.SCREEN_PLACEHOLDER,
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                     new TemplateScreen(data));
 68  
 
 69  
         // variable to reference the navigation screen in the layout template
 70  0
         context.put(TurbineConstants.NAVIGATION_PLACEHOLDER,
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                     new TemplateNavigation(data));
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 73  
         // Grab the layout template set in the VelocityPage.
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         // If null, then use the default layout template
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         // (done by the TemplateInfo object)
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         String templateName = data.getTemplateInfo().getLayoutTemplate();
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 78  
         // Set the locale and content type
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         data.getResponse().setLocale(data.getLocale());
 80  0
         data.getResponse().setContentType(data.getContentType());
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 82  0
         log.debug("Now trying to render layout " + templateName);
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         // Finally, generate the layout template and send it to the browser
 85  0
         TurbineVelocity.handleRequest(context,
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                 prefix + templateName, data.getOut());
 87  0
     }
 88  
 }

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