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| 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 |   *  | |
| 24 |   * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a> | |
| 25 |   * @version $Id: ASTNENode.java 398270 2006-04-30 03:02:58Z dion $ | |
| 26 |   */ | |
| 27 | public class ASTNENode extends SimpleNode { | |
| 28 |      /** | |
| 29 |       * Create the node given an id. | |
| 30 |       *  | |
| 31 |       * @param id node id. | |
| 32 |       */ | |
| 33 | public ASTNENode(int id) { | |
| 34 | 0 |          super(id); | 
| 35 | 0 |      } | 
| 36 | ||
| 37 |      /** | |
| 38 |       * Create a node with the given parser and id. | |
| 39 |       *  | |
| 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 |              /* | |
| 59 |               * first, the possibility that both *are* null | |
| 60 |               */ | |
| 61 | ||
| 62 | 1 |              return Boolean.FALSE; | 
| 63 | 18 | } else if (left == null || right == class="keyword">null) { | 
| 64 |              /* | |
| 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) { | |
| 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. |