Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jexl.parser.ASTEQNode |
88% |
100% |

1 |  |
     /*
2 |  |
      * Copyright 2002-2006 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.
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      * You may obtain a copy of the License at
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      *
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      *      http://www.apache.org/licenses/LICENSE-2.0
9 |  |
      *
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      * 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.
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      * 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;
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     import org.apache.commons.jexl.util.Coercion;
20 |  |
21 |  |
     /**
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      * Represents equality between values.
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      *
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      * If the values are of the same class, .equals() is used.
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      *
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      * If either value is a {@link Float} or {@link Double} (but both are not the same class),
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      * the values are coerced to {@link Double}s before comparing.
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      *
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      * If either value is a {@link Number} or {@link Character} (but both are not the same class),
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      * the values are coerced to {@link Long}s before comparing.
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      *
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      * If either value is a {@link Boolean} (but both are not the same class),
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      * the values are coerced to {@link Boolean}s before comparing.
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      *
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      * If either value is a {@link String} (but both are not the same class),
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      * toString() is called on both before comparing.
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      *
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      * Otherwise left.equals(right) is returned.
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      *
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      * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
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      * @version $Id: ASTEQNode.java 398190 2006-04-29 16:04:10Z dion $
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      */
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     public class ASTEQNode extends SimpleNode {
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         /**
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          * Create the node given an id.
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          *
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          * @param id node id.
48 |  |
          */
49 |  |
         public ASTEQNode(int id) {
50 | 0 |
             super(id);
51 | 0 |
         }
52 |  |
53 |  |
         /**
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          * Create a node with the given parser and id.
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          *
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          * @param p a parser.
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          * @param id node id.
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          */
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         public ASTEQNode(Parser p, int id) {
60 | 55 |
             super(p, id);
61 | 55 |
         }
62 |  |
63 |  |
         /** {@inheritDoc} */
64 |  |
         public Object jjtAccept(ParserVisitor visitor, Object data) {
65 | 0 |
             return visitor.visit(this, data);
66 |  |
         }
67 |  |
68 |  |
         /** {@inheritDoc} */
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         public Object value(JexlContext pc) throws Exception {
70 | 53 |
             Object left = ((SimpleNode) jjtGetChild(0)).value(pc);
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             Object right = ((SimpleNode) jjtGetChild(1)).value(pc);
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73 | 53 |
             if (left == null && right == class="keyword">null) {
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                 /*
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                  * if both are null L == R
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                  */
77 | 1 |
                 return Boolean.TRUE;
78 | 52 |
             } else if (left == null || right == class="keyword">null) {
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                 /*
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                  * we know both aren't null, therefore L != R
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                  */
82 | 4 |
                 return Boolean.FALSE;
83 | 48 |
             } else if (left.getClass().equals(right.getClass())) {
84 | 38 |
                 return left.equals(right) ? Boolean.TRUE : Boolean.FALSE;
85 | 10 |
             } else if (left instanceof Float || left instanceof Double
86 |  |
                     || right instanceof Float || right instanceof Double) {
87 | 4 |
                 Double l = Coercion.coerceDouble(left);
88 | 4 |
                 Double r = Coercion.coerceDouble(right);
89 |  |
90 | 4 |
                 return l.equals(r) ? Boolean.TRUE : Boolean.FALSE;
91 | 6 |
             } else if (left instanceof Number || right instanceof Number
92 |  |
                     || left instanceof Character || right instanceof Character) {
93 | 2 |
                 return Coercion.coerceLong(left).equals(Coercion.coerceLong(right)) ? Boolean.TRUE
94 |  |
                         : Boolean.FALSE;
95 | 4 |
             } else if (left instanceof Boolean || right instanceof Boolean) {
96 | 2 |
                 return Coercion.coerceBoolean(left).equals(
97 |  |
                         Coercion.coerceBoolean(right)) ? Boolean.TRUE
98 |  |
                         : Boolean.FALSE;
99 | 2 |
             } else if (left instanceof java.lang.String || right instanceof String) {
100 | 1 |
                 return left.toString().equals(right.toString()) ? Boolean.TRUE
101 |  |
                         : Boolean.FALSE;
102 |  |
             }
103 |  |
104 | 1 |
             return left.equals(right) ? Boolean.TRUE : Boolean.FALSE;
105 |  |
         }
106 |  |
     }

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