public static void register(){ protected SubstringsNode() { public SubstringsNode(issrg.pba.rbac.xmlpolicy.XMLPolicyParser p, org.xml.sax.Attributes attrs){| SubstringsNode | Line # 55 | 5 | 2 | 75% |
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| 1 | /* | |
| 2 | * Copyright (c) 2000-2005, University of Salford | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * Redistributions of source code must retain the above copyright notice, this | |
| 9 | * list of conditions and the following disclaimer. | |
| 10 | * | |
| 11 | * Redistributions in binary form must reproduce the above copyright notice, | |
| 12 | * this list of conditions and the following disclaimer in the documentation | |
| 13 | * and/or other materials provided with the distribution. | |
| 14 | * | |
| 15 | * Neither the name of the University of Salford nor the names of its | |
| 16 | * contributors may be used to endorse or promote products derived from this | |
| 17 | * software without specific prior written permission. | |
| 18 | * | |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 20 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 23 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 29 | * POSSIBILITY OF SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | package issrg.pba.rbac.xmlpolicy.ifstatement; | |
| 33 | ||
| 34 | /** | |
| 35 | * This is the class for Substrings node of the IF-statement. Its functionality | |
| 36 | * is | |
| 37 | * very much determined by OperationNode and StringInterpreter, which are | |
| 38 | * configured to deliver the following semantics: | |
| 39 | * | |
| 40 | * <p>This operation expects two and only two Terms of type Types.STRING_TYPE, | |
| 41 | * and | |
| 42 | * returns a | |
| 43 | * value of type Types.BOOLEAN_TYPE. | |
| 44 | * The evaluation result is "true", if and only if the first string Term occurs | |
| 45 | * somewhere in the second string Term. | |
| 46 | * | |
| 47 | * <p>StringInterpreter provides the default implementation | |
| 48 | * of the Substrings operation. | |
| 49 | * | |
| 50 | * @see StringInterpreter | |
| 51 | * | |
| 52 | * @author A.Otenko | |
| 53 | */ | |
| 54 | ||
| 55 | public class SubstringsNode extends OperationNode { | |
| 56 | public static final String SUBSTRINGS_NODE = "Substrings"; | |
| 57 | ||
| 58 | /** | |
| 59 | * Call this method to register the SubstringsNode with the XMLPolicyParser. | |
| 60 | * It also | |
| 61 | * registers the StringInterpreter in SUBSTRINGS_MODE. | |
| 62 | * | |
| 63 | * @see StringInterpreter | |
| 64 | */ | |
| 65 | 21 |
public static void register(){ |
| 66 | 21 | try{ |
| 67 | 21 | issrg.pba.rbac.xmlpolicy.XMLPolicyParser.registerXMLNode(SUBSTRINGS_NODE, SubstringsNode.class); |
| 68 | }catch (NoSuchMethodException nsme){ | |
| 69 | 0 | nsme.printStackTrace(); |
| 70 | } | |
| 71 | ||
| 72 | 21 | OperationNode.registerInterpreterForNode(SUBSTRINGS_NODE, new StringInterpreter(StringInterpreter.SUBSTRINGS_MODE)); |
| 73 | } | |
| 74 | ||
| 75 | 0 |
protected SubstringsNode() { |
| 76 | } | |
| 77 | ||
| 78 | /** | |
| 79 | * This constructor builds a SubstringsNode given the XMLPolicyParser and the | |
| 80 | * set of | |
| 81 | * attributes of this XML element. It expects that there are two and only two | |
| 82 | * child nodes. | |
| 83 | * | |
| 84 | * @param p - the XMLPolicyParser that builds this SubstringsNode | |
| 85 | * @param attr - the attributes of this XML element | |
| 86 | */ | |
| 87 | 2 |
public SubstringsNode(issrg.pba.rbac.xmlpolicy.XMLPolicyParser p, org.xml.sax.Attributes attrs){ |
| 88 | 2 | super(SUBSTRINGS_NODE, attrs, 2, 2); |
| 89 | } | |
| 90 | } | |
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