| %line | %branch | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| org.apache.commons.jexl.parser.ASTNENode |
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|
| 1 | /* |
|
| 2 | * Copyright 2002-2006 The Apache Software Foundation. |
|
| 3 | * |
|
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
|
| 5 | * you may not use this file except in compliance with the License. |
|
| 6 | * You may obtain a copy of the License at |
|
| 7 | * |
|
| 8 | * 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 | * Not equal to. Use '!=' or 'ne', do not use <>. |
|
| 23 | * |
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| 24 | * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a> |
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| 25 | * @version $Id: ASTNENode.java 398270 2006-04-30 03:02:58Z dion $ |
|
| 26 | */ |
|
| 27 | public class ASTNENode extends SimpleNode { |
|
| 28 | /** |
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| 29 | * Create the node given an id. |
|
| 30 | * |
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| 31 | * @param id node id. |
|
| 32 | */ |
|
| 33 | public ASTNENode(int id) { |
|
| 34 | 0 | super(id); |
| 35 | 0 | } |
| 36 | ||
| 37 | /** |
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| 38 | * Create a node with the given parser and id. |
|
| 39 | * |
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| 40 | * @param p a parser. |
|
| 41 | * @param id node id. |
|
| 42 | */ |
|
| 43 | public ASTNENode(Parser p, int id) { |
|
| 44 | 23 | super(p, id); |
| 45 | 23 | } |
| 46 | ||
| 47 | /** {@inheritDoc} */ |
|
| 48 | public Object jjtAccept(ParserVisitor visitor, Object data) { |
|
| 49 | 0 | return visitor.visit(this, data); |
| 50 | } |
|
| 51 | ||
| 52 | /** {@inheritDoc} */ |
|
| 53 | public Object value(JexlContext pc) throws Exception { |
|
| 54 | 19 | Object left = ((SimpleNode) jjtGetChild(0)).value(pc); |
| 55 | 19 | Object right = ((SimpleNode) jjtGetChild(1)).value(pc); |
| 56 | ||
| 57 | 19 | if (left == null && right == class="keyword">null) { |
| 58 | /* |
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| 59 | * first, the possibility that both *are* null |
|
| 60 | */ |
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| 61 | ||
| 62 | 1 | return Boolean.FALSE; |
| 63 | 18 | } else if (left == null || right == class="keyword">null) { |
| 64 | /* |
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| 65 | * otherwise, both aren't, so it's clear L != R |
|
| 66 | */ |
|
| 67 | 7 | return Boolean.TRUE; |
| 68 | 11 | } else if (left.getClass().equals(right.getClass())) { |
| 69 | 5 | return (left.equals(right)) ? Boolean.FALSE : Boolean.TRUE; |
| 70 | 6 | } else if (left instanceof Float |
| 71 | || left instanceof Double |
|
| 72 | || right instanceof Float |
|
| 73 | || right instanceof Double) { |
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| 74 | 2 | return (Coercion.coerceDouble(left).equals(Coercion.coerceDouble(right))) ? Boolean.FALSE : Boolean.TRUE; |
| 75 | 4 | } else if (left instanceof Number || right instanceof Number || left instanceof Character |
| 76 | || right instanceof Character) { |
|
| 77 | 1 | return (Coercion.coerceLong(left).equals(Coercion.coerceLong(right))) ? Boolean.FALSE : Boolean.TRUE; |
| 78 | 3 | } else if (left instanceof Boolean || right instanceof Boolean) { |
| 79 | 1 | return (Coercion.coerceBoolean(left).equals(Coercion.coerceBoolean(right))) ? Boolean.FALSE : Boolean.TRUE; |
| 80 | 2 | } else if (left instanceof java.lang.String || right instanceof String) { |
| 81 | 1 | return (left.toString().equals(right.toString())) ? Boolean.FALSE : Boolean.TRUE; |
| 82 | } |
|
| 83 | ||
| 84 | 1 | return (left.equals(right)) ? Boolean.FALSE : Boolean.TRUE; |
| 85 | } |
|
| 86 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |