##### Coverage Report - org.apache.turbine.services.template.mapper.ScreenTemplateMapper

Classes in this File | Line Coverage | Branch Coverage | Complexity
ScreenTemplateMapper |
100% | 11/11
66% | 4/6
| 2.5;2,5

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     package org.apache.turbine.services.template.mapper;
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     /*
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      * Licensed to the Apache Software Foundation (ASF) under one
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      * or more contributor license agreements.  See the NOTICE file
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      * distributed with this work for additional information
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      * regarding copyright ownership.  The ASF licenses this file
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      * to you under the Apache License, Version 2.0 (the
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      * "License"); you may not use this file except in compliance
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      * with the License.  You may obtain a copy of the License at
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      *
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      *   http://www.apache.org/licenses/LICENSE-2.0
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      *
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      * Unless required by applicable law or agreed to in writing,
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      * software distributed under the License is distributed on an
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      * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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      * KIND, either express or implied.  See the License for the
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      * specific language governing permissions and limitations
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      * under the License.
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      */
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     import org.apache.commons.lang.StringUtils;
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     import org.apache.turbine.services.template.TemplateEngineService;
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     import org.apache.turbine.services.template.TemplateService;
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     import org.apache.turbine.services.template.TurbineTemplate;
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     /**
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      * This is a pretty simple mapper which returns template pathes for
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      * a supplied template name. This path can be used by the TemplateEngine
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      * to access a certain resource to actually render the template.
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      *
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      * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
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      * @version $Id: ScreenTemplateMapper.java 1078552 2011-03-06 19:58:46Z tv $
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      */
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     public class ScreenTemplateMapper
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         extends BaseTemplateMapper
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         implements Mapper
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     {
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         /**
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          * Default C'tor. If you use this C'tor, you must use
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          * the bean setter to set the various properties needed for
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          * this mapper before first usage.
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          */
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         public ScreenTemplateMapper()
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         {
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             super();
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         }
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         /**
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          * Check, whether the provided name exists. Returns null
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          * if the screen does not exist.
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          *
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          * @param template The template name.
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          * @return The matching screen name.
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          */
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         @Override
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         public String doMapping(String template)
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         {
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             String [] components = StringUtils.split(template, String.valueOf(TemplateService.TEMPLATE_PARTS_SEPARATOR));
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             // Last element decides, which template Service to use...
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             TemplateEngineService tes =
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                 TurbineTemplate.getTemplateEngineService(components[components.length - 1]);
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             String templatePackage = StringUtils.join(components, String.valueOf(separator));
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             // But the Templating service must look for the name with prefix
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             StringBuffer testPath = new StringBuffer();
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             if (StringUtils.isNotEmpty(prefix))
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             {
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                 testPath.append(prefix);
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                 testPath.append(separator);
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             }
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             testPath.append(templatePackage);
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             return (tes != null && tes.templateExists(testPath.toString()))
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                 ? templatePackage
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                 : null;
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         }
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     }
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