| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ScreenTemplateMapper |
|
| 2.5;2,5 |
| 1 | package org.apache.turbine.services.template.mapper; | |
| 2 | ||
| 3 | ||
| 4 | /* | |
| 5 | * Licensed to the Apache Software Foundation (ASF) under one | |
| 6 | * or more contributor license agreements. See the NOTICE file | |
| 7 | * distributed with this work for additional information | |
| 8 | * regarding copyright ownership. The ASF licenses this file | |
| 9 | * to you under the Apache License, Version 2.0 (the | |
| 10 | * "License"); you may not use this file except in compliance | |
| 11 | * with the License. You may obtain a copy of the License at | |
| 12 | * | |
| 13 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 14 | * | |
| 15 | * Unless required by applicable law or agreed to in writing, | |
| 16 | * software distributed under the License is distributed on an | |
| 17 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 18 | * KIND, either express or implied. See the License for the | |
| 19 | * specific language governing permissions and limitations | |
| 20 | * under the License. | |
| 21 | */ | |
| 22 | ||
| 23 | ||
| 24 | import org.apache.commons.lang.StringUtils; | |
| 25 | import org.apache.turbine.services.TurbineServices; | |
| 26 | import org.apache.turbine.services.template.TemplateEngineService; | |
| 27 | import org.apache.turbine.services.template.TemplateService; | |
| 28 | ||
| 29 | /** | |
| 30 | * This is a pretty simple mapper which returns template pathes for | |
| 31 | * a supplied template name. This path can be used by the TemplateEngine | |
| 32 | * to access a certain resource to actually render the template. | |
| 33 | * | |
| 34 | * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> | |
| 35 | * @version $Id: ScreenTemplateMapper.java 1723699 2016-01-08 11:29:21Z tv $ | |
| 36 | */ | |
| 37 | ||
| 38 | public class ScreenTemplateMapper | |
| 39 | extends BaseTemplateMapper | |
| 40 | implements Mapper | |
| 41 | { | |
| 42 | /** | |
| 43 | * Default C'tor. If you use this C'tor, you must use | |
| 44 | * the bean setter to set the various properties needed for | |
| 45 | * this mapper before first usage. | |
| 46 | */ | |
| 47 | public ScreenTemplateMapper() | |
| 48 | { | |
| 49 | 39 | super(); |
| 50 | 39 | } |
| 51 | ||
| 52 | /** | |
| 53 | * Check, whether the provided name exists. Returns null | |
| 54 | * if the screen does not exist. | |
| 55 | * | |
| 56 | * @param template The template name. | |
| 57 | * @return The matching screen name. | |
| 58 | */ | |
| 59 | @Override | |
| 60 | public String doMapping(String template) | |
| 61 | { | |
| 62 | 9 | String [] components = StringUtils.split(template, String.valueOf(TemplateService.TEMPLATE_PARTS_SEPARATOR)); |
| 63 | ||
| 64 | // Last element decides, which template Service to use... | |
| 65 | 9 | TemplateService templateService = (TemplateService)TurbineServices.getInstance().getService(TemplateService.SERVICE_NAME); |
| 66 | 9 | TemplateEngineService tes = templateService.getTemplateEngineService(components[components.length - 1]); |
| 67 | ||
| 68 | 9 | String templatePackage = StringUtils.join(components, String.valueOf(separator)); |
| 69 | ||
| 70 | // But the Templating service must look for the name with prefix | |
| 71 | 9 | StringBuilder testPath = new StringBuilder(); |
| 72 | 9 | if (StringUtils.isNotEmpty(prefix)) |
| 73 | { | |
| 74 | 9 | testPath.append(prefix); |
| 75 | 9 | testPath.append(separator); |
| 76 | } | |
| 77 | 9 | testPath.append(templatePackage); |
| 78 | ||
| 79 | 9 | return (tes != null && tes.templateExists(testPath.toString())) |
| 80 | ? templatePackage | |
| 81 | : null; | |
| 82 | } | |
| 83 | } | |
| 84 | ||
| 85 | ||
| 86 | ||
| 87 |