##### Coverage Report - org.apache.commons.configuration.web.BaseWebConfiguration

Classes in this File | Line Coverage | Branch Coverage | Complexity
BaseWebConfiguration |
100% | 5/5
100% | 2/2
| 1.5;1,5

1 |  |
     /*
2 |  |
      * Licensed to the Apache Software Foundation (ASF) under one or more
3 |  |
      * contributor license agreements.  See the NOTICE file distributed with
4 |  |
      * this work for additional information regarding copyright ownership.
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      * The ASF licenses this file to You under the Apache License, Version 2.0
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      * (the "License"); you may not use this file except in compliance with
7 |  |
      * the License.  You may obtain a copy of the License at
8 |  |
      *
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      *     http://www.apache.org/licenses/LICENSE-2.0
10 |  |
      *
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      * Unless required by applicable law or agreed to in writing, software
12 |  |
      * distributed under the License is distributed on an "AS IS" BASIS,
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      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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      * See the License for the specific language governing permissions and
15 |  |
      * limitations under the License.
16 |  |
      */
17 |  |
     package org.apache.commons.configuration.web;
18 |  |
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     import org.apache.commons.configuration.AbstractConfiguration;
20 |  |
21 |  |
     /**
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      * <p>
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      * An abstract base class for all web configurations.
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      * </p>
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      * <p>
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      * This class implements common functionality used by all web based
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      * configurations. E.g. some methods are not supported by configurations of this
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      * type, so they throw a <code>UnsupportedOperationException</code> exception.
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      * </p>
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      *
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      * @author Oliver Heger
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      * @version $Id: BaseWebConfiguration.java 439648 2006-09-02 20:42:10Z oheger $
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      * @since 1.2
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      */
35 | 40 |
     abstract class BaseWebConfiguration extends AbstractConfiguration
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     {
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         /**
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          * Checks if this configuration is empty. This implementation makes use of
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          * the <code>getKeys()</code> method (which must be defined by concrete
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          * sub classes) to find out whether properties exist.
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          *
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          * @return a flag whether this configuration is empty
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          */
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         public boolean isEmpty()
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         {
46 | 10 |
             return !getKeys().hasNext();
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         }
48 |  |
49 |  |
         /**
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          * Checks whether the specified key is stored in this configuration.
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          *
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          * @param key the key
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          * @return a flag whether this key exists in this configuration
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          */
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         public boolean containsKey(String key)
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         {
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             return getProperty(key) != null;
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         }
59 |  |
60 |  |
         /**
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          * Removes the property with the given key. <strong>This operation is not
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          * supported and will throw an UnsupportedOperationException.</strong>
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          *
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          * @param key the key of the property to be removed
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          * @throws UnsupportedOperationException because this operation is not
66 |  |
          * allowed
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          */
68 |  |
         public void clearProperty(String key)
69 |  |
         {
70 | 5 |
             throw new UnsupportedOperationException("Read only configuration");
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         }
72 |  |
73 |  |
         /**
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          * Adds a property to this configuration. <strong>This operation is not
75 |  |
          * supported and will throw an UnsupportedOperationException.</strong>
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          *
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          * @param key the key of the property
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          * @param obj the value to be added
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          * @throws UnsupportedOperationException because this operation is not
80 |  |
          * allowed
81 |  |
          */
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         protected void addPropertyDirect(String key, Object obj)
83 |  |
         {
84 | 5 |
             throw new UnsupportedOperationException("Read only configuration");
85 |  |
         }
86 |  |
     }