Coverage Report

Coverage Report - org.apache.tiles.mvel.ScopeVariableResolverFactory

Classes in this File

Line Coverage

Branch Coverage

Complexity

ScopeVariableResolverFactory

100%

11/11

83%

5/6

1.667

ScopeVariableResolverFactory$ScopeVariableResolver

100%

6/6

N/A

1.667

 /*
  * $Id: ScopeVariableResolverFactory.java 1049688 2010-12-15 20:15:41Z apetrelli $
  *
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 
 package org.apache.tiles.mvel;
 
 import java.util.Map;
 
 import org.apache.tiles.context.TilesRequestContextHolder;
 import org.apache.tiles.request.Request;
 import org.mvel2.integration.VariableResolver;
 
 /**
  * Resolves beans stored in request, session and application scopes.
  *
  * @version $Rev: 1049688 $ $Date: 2010-12-16 07:15:41 +1100 (Thu, 16 Dec 2010) $
  * @since 2.2.0
  */
 public class ScopeVariableResolverFactory extends
         ReadOnlyVariableResolverFactory {
 
     /**
      * The length of the scope suffix: "Scope".
      */
     private static final int SCOPE_SUFFIX_LENGTH = 5;
 
     /**
      * Constructor.
      *
      * @param requestHolder The Tiles request holder.
      * @since 2.2.0
      */
     public ScopeVariableResolverFactory(TilesRequestContextHolder requestHolder) {
         super(requestHolder);
     }
 
     /** {@inheritDoc} */
     @Override
     public VariableResolver createVariableResolver(String name) {
         return new ScopeVariableResolver(name);
     }
 
     /** {@inheritDoc} */
     public boolean isTarget(String name) {
         Request request = requestHolder.getTilesRequestContext();
         if (name.endsWith("Scope")) {
             String scopeName = name.substring(0, name.length() - SCOPE_SUFFIX_LENGTH);
             for (String availableScope : request.getAvailableScopes()) {
                 if (scopeName.equals(availableScope)) {
                     return true;
                 }
             }
         }
         return false;
     }
 
     /**
      * Resolves a single attribute stored in request, session or application scope.
      *
      * @version $Rev: 1049688 $ $Date: 2010-12-16 07:15:41 +1100 (Thu, 16 Dec 2010) $
      * @since 2.2.0
      */
     private class ScopeVariableResolver extends ReadOnlyVariableResolver {
 
         /**
          * Constructor.
          *
          * @param name The name of the attribute.
          * @since 2.2.0
          */
         public ScopeVariableResolver(String name) {
             super(name);
         }
 
         /** {@inheritDoc} */
         @SuppressWarnings("rawtypes")
         public Class getType() {
             return Map.class;
         }
 
         /** {@inheritDoc} */
         public Object getValue() {
             Request request = requestHolder.getTilesRequestContext();
             return request.getContext(name.substring(0, name.length() - SCOPE_SUFFIX_LENGTH));
         }
     }
 }

1		/*
2		* $Id: ScopeVariableResolverFactory.java 1049688 2010-12-15 20:15:41Z apetrelli $
3		*
4		* Licensed to the Apache Software Foundation (ASF) under one
5		* or more contributor license agreements. See the NOTICE file
6		* distributed with this work for additional information
7		* regarding copyright ownership. The ASF licenses this file
8		* to you under the Apache License, Version 2.0 (the
9		* "License"); you may not use this file except in compliance
10		* with the License. You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing,
15		* software distributed under the License is distributed on an
16		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17		* KIND, either express or implied. See the License for the
18		* specific language governing permissions and limitations
19		* under the License.
20		*/
21
22		package org.apache.tiles.mvel;
23
24		import java.util.Map;
25
26		import org.apache.tiles.context.TilesRequestContextHolder;
27		import org.apache.tiles.request.Request;
28		import org.mvel2.integration.VariableResolver;
29
30		/**
31		* Resolves beans stored in request, session and application scopes.
32		*
33		* @version $Rev: 1049688 $ $Date: 2010-12-16 07:15:41 +1100 (Thu, 16 Dec 2010) $
34		* @since 2.2.0
35		*/
36		public class ScopeVariableResolverFactory extends
37		ReadOnlyVariableResolverFactory {
38
39		/**
40		* The length of the scope suffix: "Scope".
41		*/
42		private static final int SCOPE_SUFFIX_LENGTH = 5;
43
44		/**
45		* Constructor.
46		*
47		* @param requestHolder The Tiles request holder.
48		* @since 2.2.0
49		*/
50		public ScopeVariableResolverFactory(TilesRequestContextHolder requestHolder) {
51	5	super(requestHolder);
52	5	}
53
54		/** {@inheritDoc} */
55		@Override
56		public VariableResolver createVariableResolver(String name) {
57	9	return new ScopeVariableResolver(name);
58		}
59
60		/** {@inheritDoc} */
61		public boolean isTarget(String name) {
62	46	Request request = requestHolder.getTilesRequestContext();
63	46	if (name.endsWith("Scope")) {
64	20	String scopeName = name.substring(0, name.length() - SCOPE_SUFFIX_LENGTH);
65	20	for (String availableScope : request.getAvailableScopes()) {
66	40	if (scopeName.equals(availableScope)) {
67	20	return true;
68		}
69	20	}
70		}
71	26	return false;
72		}
73
74		/**
75		* Resolves a single attribute stored in request, session or application scope.
76		*
77		* @version $Rev: 1049688 $ $Date: 2010-12-16 07:15:41 +1100 (Thu, 16 Dec 2010) $
78		* @since 2.2.0
79		*/
80		private class ScopeVariableResolver extends ReadOnlyVariableResolver {
81
82		/**
83		* Constructor.
84		*
85		* @param name The name of the attribute.
86		* @since 2.2.0
87		*/
88	9	public ScopeVariableResolver(String name) {
89	9	super(name);
90	9	}
91
92		/** {@inheritDoc} */
93		@SuppressWarnings("rawtypes")
94		public Class getType() {
95	2	return Map.class;
96		}
97
98		/** {@inheritDoc} */
99		public Object getValue() {
100	9	Request request = requestHolder.getTilesRequestContext();
101	9	return request.getContext(name.substring(0, name.length() - SCOPE_SUFFIX_LENGTH));
102		}
103		}
104		}