Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jexl.parser.ASTGTNode |
31% |
79% |

1 |  |
     /*
2 |  |
      * Copyright 2002,2004 The Apache Software Foundation.
3 |  |
      *
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      * Licensed under the Apache License, Version 2.0 (the "License");
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      * you may not use this file except in compliance with the License.
6 |  |
      * You may obtain a copy of the License at
7 |  |
      *
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      *      http://www.apache.org/licenses/LICENSE-2.0
9 |  |
      *
10 |  |
      * Unless required by applicable law or agreed to in writing, software
11 |  |
      * distributed under the License is distributed on an "AS IS" BASIS,
12 |  |
      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 |  |
      * See the License for the specific language governing permissions and
14 |  |
      * limitations under the License.
15 |  |
      */
16 |  |
     package org.apache.commons.jexl.parser;
17 |  |
18 |  |
     import org.apache.commons.jexl.JexlContext;
19 |  |
     import org.apache.commons.jexl.util.Coercion;
20 |  |
21 |  |
     /**
22 |  |
      *  GT : a > b
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      *
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      *  Follows A.3.6.1 of the JSTL 1.0 specification
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      *
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      *  @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
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      *  @author <a href="mailto:proyal@apache.org">Peter Royal</a>
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      *  @version $Id: ASTGTNode.java,v 1.5 2004/02/28 13:45:20 yoavs Exp $
29 |  |
      */
30 |  |
     public class ASTGTNode extends SimpleNode
31 |  |
     {
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         public ASTGTNode( int id )
33 |  |
         {
34 | 0 |
             super( id );
35 | 0 |
         }
36 |  |
37 |  |
         public ASTGTNode( Parser p, int id )
38 |  |
         {
39 | 60 |
             super( p, id );
40 | 60 |
         }
41 |  |
42 |  |
         /** Accept the visitor. **/
43 |  |
         public Object jjtAccept( ParserVisitor visitor, Object data )
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         {
45 | 0 |
             return visitor.visit( this, data );
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         }
47 |  |
48 |  |
         public Object value( JexlContext jc )
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             throws Exception
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         {
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             /*
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              * now get the values
53 |  |
              */
54 |  |
55 | 60 |
             Object left = ( (SimpleNode)jjtGetChild( 0 ) ).value( jc );
56 | 60 |
             Object right = ( (SimpleNode)jjtGetChild( 1 ) ).value( jc );
57 |  |
58 | 60 |
             if( ( left == right ) || ( left == null ) || ( right == class="keyword">null ) )
59 |  |
             {
60 | 0 |
                 return Boolean.FALSE;
61 |  |
             }
62 | 60 |
             else if( Coercion.isFloatingPoint( left ) || Coercion.isFloatingPoint( right ) )
63 |  |
             {
64 | 0 |
                 double leftDouble = Coercion.coerceDouble( left ).class="keyword">doubleValue();
65 | 0 |
                 double rightDouble = Coercion.coerceDouble( right ).class="keyword">doubleValue();
66 |  |
67 | 0 |
                 return leftDouble > rightDouble
68 |  |
                     ? Boolean.TRUE
69 |  |
                     : Boolean.FALSE;
70 |  |
             }
71 | 60 |
             else if( Coercion.isNumberable( left ) || Coercion.isNumberable( right ) )
72 |  |
             {
73 | 60 |
                 long leftLong = Coercion.coerceLong( left ).class="keyword">longValue();
74 | 60 |
                 long rightLong = Coercion.coerceLong( right ).class="keyword">longValue();
75 |  |
76 | 64 |
                 return leftLong > rightLong
77 | 4 |
                     ? Boolean.TRUE
78 |  |
                     : Boolean.FALSE;
79 |  |
             }
80 | 0 |
             else if( left instanceof String || right instanceof String )
81 |  |
             {
82 | 0 |
                 String leftString = left.toString();
83 | 0 |
                 String rightString = right.toString();
84 |  |
85 | 0 |
                 return leftString.compareTo( rightString ) > 0
86 |  |
                     ? Boolean.TRUE
87 |  |
                     : Boolean.FALSE;
88 |  |
             }
89 | 0 |
             else if( left instanceof Comparable )
90 |  |
             {
91 | 0 |
                 return ( (Comparable)left ).compareTo( right ) > 0
92 |  |
                     ? Boolean.TRUE
93 |  |
                     : Boolean.FALSE;
94 |  |
             }
95 | 0 |
             else if( right instanceof Comparable )
96 |  |
             {
97 | 0 |
                 return ( (Comparable)right ).compareTo( left ) < 0
98 |  |
                     ? Boolean.TRUE
99 |  |
                     : Boolean.FALSE;
100 |  |
             }
101 |  |
102 | 0 |
             throw new Exception( "Invalid comparison : GT " );
103 |  |
         }
104 |  |
     }

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