| /* |
| * 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.visitor; |
| |
| import com.sun.xml.internal.rngom.binary.Pattern; |
| import com.sun.xml.internal.rngom.nc.NameClass; |
| import org.relaxng.datatype.Datatype; |
| |
| /** |
| * Walks the pattern tree. |
| * |
| * @author |
| * Kohsuke Kawaguchi (kk@kohsuke.org) |
| */ |
| public class PatternWalker implements PatternVisitor { |
| public void visitEmpty() { |
| } |
| |
| public void visitNotAllowed() { |
| } |
| |
| public void visitError() { |
| } |
| |
| public void visitGroup(Pattern p1, Pattern p2) { |
| visitBinary(p1, p2); |
| } |
| |
| protected void visitBinary(Pattern p1, Pattern p2) { |
| p1.accept(this); |
| p2.accept(this); |
| } |
| |
| public void visitInterleave(Pattern p1, Pattern p2) { |
| visitBinary(p1, p2); |
| } |
| |
| public void visitChoice(Pattern p1, Pattern p2) { |
| visitBinary(p1, p2); |
| } |
| |
| public void visitOneOrMore(Pattern p) { |
| p.accept(this); |
| } |
| |
| public void visitElement(NameClass nc, Pattern content) { |
| content.accept(this); |
| } |
| |
| public void visitAttribute(NameClass ns, Pattern value) { |
| value.accept(this); |
| } |
| |
| public void visitData(Datatype dt) { |
| } |
| |
| public void visitDataExcept(Datatype dt, Pattern except) { |
| } |
| |
| public void visitValue(Datatype dt, Object obj) { |
| } |
| |
| public void visitText() { |
| } |
| |
| public void visitList(Pattern p) { |
| p.accept(this); |
| } |
| |
| public void visitAfter(Pattern p1, Pattern p2) { |
| } |
| } |