| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.xml.internal.rngom.binary; |
| |
| import com.sun.xml.internal.rngom.binary.visitor.PatternFunction; |
| import com.sun.xml.internal.rngom.binary.visitor.PatternVisitor; |
| import org.relaxng.datatype.Datatype; |
| |
| public class ValuePattern extends StringPattern { |
| Object obj; |
| Datatype dt; |
| |
| ValuePattern(Datatype dt, Object obj) { |
| super(combineHashCode(VALUE_HASH_CODE, obj.hashCode())); |
| this.dt = dt; |
| this.obj = obj; |
| } |
| |
| boolean samePattern(Pattern other) { |
| if (getClass() != other.getClass()) |
| return false; |
| if (!(other instanceof ValuePattern)) |
| return false; |
| return (dt.equals(((ValuePattern)other).dt) |
| && dt.sameValue(obj, ((ValuePattern)other).obj)); |
| } |
| |
| public void accept(PatternVisitor visitor) { |
| visitor.visitValue(dt, obj); |
| } |
| |
| public Object apply(PatternFunction f) { |
| return f.caseValue(this); |
| } |
| |
| void checkRestrictions(int context, DuplicateAttributeDetector dad, Alphabet alpha) |
| throws RestrictionViolationException { |
| switch (context) { |
| case START_CONTEXT: |
| throw new RestrictionViolationException("start_contains_value"); |
| } |
| } |
| |
| Datatype getDatatype() { |
| return dt; |
| } |
| |
| Object getValue() { |
| return obj; |
| } |
| |
| } |