1. Project Clover database Fri Apr 29 2016 13:24:33 CEST
  2. Package info.magnolia.module.blossom.urimapping

File VirtualURIMappingAdapter.java

 

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Classes

Class Line # Actions
VirtualURIMappingAdapter 50 20 0% 9 4
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Contributing tests

This file is covered by 2 tests. .

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1    /**
2    * This file Copyright (c) 2010-2016 Magnolia International
3    * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10    * This file is distributed in the hope that it will be
11    * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12    * implied warranty of MERCHANTABILITY or FITNESS FOR A
13    * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14    * Redistribution, except as permitted by whichever of the GPL
15    * or MNA you select, is prohibited.
16    *
17    * 1. For the GPL license (GPL), you can redistribute and/or
18    * modify this file under the terms of the GNU General
19    * Public License, Version 3, as published by the Free Software
20    * Foundation. You should have received a copy of the GNU
21    * General Public License, Version 3 along with this program;
22    * if not, write to the Free Software Foundation, Inc., 51
23    * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24    *
25    * 2. For the Magnolia Network Agreement (MNA), this file
26    * and the accompanying materials are made available under the
27    * terms of the MNA which accompanies this distribution, and
28    * is available at http://www.magnolia-cms.com/mna.html
29    *
30    * Any modifications to this file must keep this entire header
31    * intact.
32    *
33    */
34    package info.magnolia.module.blossom.urimapping;
35   
36    import java.lang.reflect.Method;
37    import javax.servlet.http.HttpServletRequest;
38   
39    import info.magnolia.cms.beans.config.VirtualURIMapping;
40    import info.magnolia.context.MgnlContext;
41    import info.magnolia.module.blossom.support.MethodInvocationUtils;
42    import info.magnolia.module.blossom.support.ParameterResolver;
43   
44    /**
45    * VirtualURIMapping that delegates to a method using reflection. The method must return either a String or a
46    * MappingResult and can accept as arguments the incoming uri as a String and/or a HttpServletRequest.
47    *
48    * @since 1.1.1
49    */
 
50    public class VirtualURIMappingAdapter implements VirtualURIMapping {
51   
52    private Object targetObject;
53    private Method targetMethod;
54   
 
55  4 toggle public VirtualURIMappingAdapter(Object targetObject, Method targetMethod) {
56  4 this.targetObject = targetObject;
57  4 this.targetMethod = targetMethod;
58    }
59   
 
60  22 toggle @Override
61    public MappingResult mapURI(String uri) {
62   
63  22 Object result = MethodInvocationUtils.invoke(targetMethod, targetObject, getVirtualURIMappingParameters(uri));
64   
65  22 if (result == null) {
66  18 return null;
67    }
68   
69  4 if (result instanceof VirtualURIMapping.MappingResult) {
70  2 return (VirtualURIMapping.MappingResult) result;
71    }
72   
73  2 if (result instanceof String) {
74  2 String resultString = (String) result;
75  2 VirtualURIMapping.MappingResult mappingResult = new VirtualURIMapping.MappingResult();
76  2 mappingResult.setLevel(resultString.length());
77  2 mappingResult.setToURI(resultString);
78  2 return mappingResult;
79    }
80   
81  0 throw new IllegalArgumentException("VirtualURIMapping must return either String or MappingResult");
82    }
83   
 
84  22 toggle private ParameterResolver getVirtualURIMappingParameters(final String uri) {
85  22 return new ParameterResolver() {
86   
 
87  33 toggle @Override
88    public Object resolveParameter(Class<?> parameterType) {
89  33 if (parameterType.equals(String.class)) {
90  22 return uri;
91    }
92  11 if (parameterType.equals(HttpServletRequest.class)) {
93  11 return MgnlContext.getWebContext().getRequest();
94    }
95  0 return super.resolveParameter(parameterType);
96    }
97    };
98    }
99    }