1 /* 2 * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 /* 26 * Copyright (C) 2004-2011 27 * 28 * Permission is hereby granted, free of charge, to any person obtaining a copy 29 * of this software and associated documentation files (the "Software"), to deal 30 * in the Software without restriction, including without limitation the rights 31 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 32 * copies of the Software, and to permit persons to whom the Software is 33 * furnished to do so, subject to the following conditions: 34 * 35 * The above copyright notice and this permission notice shall be included in 36 * all copies or substantial portions of the Software. 37 * 38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 39 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 40 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 41 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 42 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 43 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 44 * THE SOFTWARE. 45 */ 46 package com.sun.xml.internal.rngom.binary; 47 48 import com.sun.xml.internal.rngom.binary.visitor.PatternFunction; 49 import com.sun.xml.internal.rngom.binary.visitor.PatternVisitor; 50 import org.relaxng.datatype.Datatype; 51 import org.xml.sax.Locator; 52 53 public class DataExceptPattern extends DataPattern { 54 private Pattern except; 55 private Locator loc; 56 57 DataExceptPattern(Datatype dt, Pattern except, Locator loc) { 58 super(dt); 59 this.except = except; 60 this.loc = loc; 61 } 62 63 boolean samePattern(Pattern other) { 64 if (!super.samePattern(other)) 65 return false; 66 return except.samePattern(((DataExceptPattern)other).except); 67 } 68 69 @Override 70 public void accept(PatternVisitor visitor) { 71 visitor.visitDataExcept(getDatatype(), except); 72 } 73 74 @Override 75 public Object apply(PatternFunction f) { 76 return f.caseDataExcept(this); 77 } 78 79 @Override 80 void checkRestrictions(int context, DuplicateAttributeDetector dad, Alphabet alpha) 81 throws RestrictionViolationException { 82 super.checkRestrictions(context, dad, alpha); 83 try { 84 except.checkRestrictions(DATA_EXCEPT_CONTEXT, null, null); 85 } 86 catch (RestrictionViolationException e) { 87 e.maybeSetLocator(loc); 88 throw e; 89 } 90 } 91 92 Pattern getExcept() { 93 return except; 94 } 95 }