Coverage Report - org.apache.onami.configuration.variables.VariablesMap
 
Classes in this File Line Coverage Branch Coverage Complexity
VariablesMap
61%
30/49
50%
7/14
1.444
 
 1  
 package org.apache.onami.configuration.variables;
 2  
 
 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  
 import java.util.Collection;
 23  
 import java.util.HashMap;
 24  
 import java.util.Map;
 25  
 import java.util.Properties;
 26  
 import java.util.Set;
 27  
 
 28  
 /**
 29  
  * @since 6.0
 30  
  */
 31  0
 public final class VariablesMap implements Map<String, String>
 32  
 {
 33  
 
 34  
     /** Parser to use for variables resolving */
 35  
     private final Parser parser;
 36  
 
 37  52
     private final Map<String, Resolver> resolvers = new HashMap<String, Resolver>();
 38  
 
 39  52
     private final Map<String, String> data = new HashMap<String, String>();
 40  
 
 41  
     public VariablesMap()
 42  
     {
 43  0
         this( new AntStyleParser() );
 44  0
     }
 45  
 
 46  
     public VariablesMap( Parser parser )
 47  52
     {
 48  52
         if ( parser == null )
 49  
         {
 50  0
             throw new IllegalArgumentException( "Parser used to resolve input variables cannot be null." );
 51  
         }
 52  52
         this.parser = parser;
 53  52
     }
 54  
 
 55  
     public void clear()
 56  
     {
 57  2
         resolvers.clear();
 58  2
         data.clear();
 59  2
     }
 60  
 
 61  
     public boolean containsKey( Object key )
 62  
     {
 63  2
         return data.containsKey( key );
 64  
     }
 65  
 
 66  
     public boolean containsValue( Object value )
 67  
     {
 68  0
         return data.containsValue( value );
 69  
     }
 70  
 
 71  
     public Set<Entry<String, String>> entrySet()
 72  
     {
 73  2
         return data.entrySet();
 74  
     }
 75  
 
 76  
     public String get( Object key )
 77  
     {
 78  152
         return data.get( key );
 79  
     }
 80  
 
 81  
     public boolean isEmpty()
 82  
     {
 83  0
         return data.isEmpty();
 84  
     }
 85  
 
 86  
     public Set<String> keySet()
 87  
     {
 88  0
         return data.keySet();
 89  
     }
 90  
 
 91  
     public String put( String key, String value )
 92  
     {
 93  1868
         putValue( key, value );
 94  1856
         resolveVariables();
 95  1856
         return data.get( key );
 96  
     }
 97  
 
 98  
     public void putAll( Map<? extends String, ? extends String> t )
 99  
     {
 100  0
         for ( Entry<? extends String, ? extends String> entry : t.entrySet() )
 101  
         {
 102  0
             putValue( entry.getKey(), entry.getValue() );
 103  
         }
 104  0
         resolveVariables();
 105  0
     }
 106  
 
 107  
     public void putAll( Properties properties )
 108  
     {
 109  0
         for ( Entry<Object, Object> entry : properties.entrySet() )
 110  
         {
 111  0
             putValue( entry.getKey().toString(), entry.getValue().toString() );
 112  
         }
 113  0
         resolveVariables();
 114  0
     }
 115  
 
 116  
     private void putValue( String key, String value )
 117  
     {
 118  1868
         data.put( key, value );
 119  
 
 120  1868
         Resolver resolver = parser.parse( value );
 121  1856
         if ( resolver.needsResolving() )
 122  
         {
 123  1136
             resolvers.put( key, resolver );
 124  
         }
 125  
         else
 126  
         {
 127  720
             if ( resolvers.containsKey( key ) )
 128  
             {
 129  0
                 resolvers.remove( key );
 130  
             }
 131  
         }
 132  1856
     }
 133  
 
 134  
     private void resolveVariables()
 135  
     {
 136  1858
         for ( Entry<String, Resolver> entry : resolvers.entrySet() )
 137  
         {
 138  15806
             data.put( entry.getKey(), entry.getValue().resolve( data ) );
 139  
         }
 140  1858
     }
 141  
 
 142  
     public String remove( Object key )
 143  
     {
 144  2
         String value = null;
 145  2
         if ( containsKey( key ) )
 146  
         {
 147  2
             value = data.remove( key );
 148  2
             resolvers.remove( key );
 149  2
             resolveVariables();
 150  
         }
 151  2
         return value;
 152  
     }
 153  
 
 154  
     public int size()
 155  
     {
 156  0
         return data.size();
 157  
     }
 158  
 
 159  
     public Collection<String> values()
 160  
     {
 161  0
         return data.values();
 162  
     }
 163  
 
 164  
     @Override
 165  
     public String toString()
 166  
     {
 167  0
         return data.toString();
 168  
     }
 169  
 
 170  
 }