| /* |
| * 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.digested; |
| |
| import com.sun.xml.internal.rngom.ast.builder.Annotations; |
| import com.sun.xml.internal.rngom.ast.builder.BuildException; |
| import com.sun.xml.internal.rngom.ast.builder.Include; |
| import com.sun.xml.internal.rngom.ast.builder.IncludedGrammar; |
| import com.sun.xml.internal.rngom.ast.builder.Scope; |
| import com.sun.xml.internal.rngom.ast.om.Location; |
| import com.sun.xml.internal.rngom.ast.om.ParsedPattern; |
| import com.sun.xml.internal.rngom.parse.IllegalSchemaException; |
| import com.sun.xml.internal.rngom.parse.Parseable; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * @author Kohsuke Kawaguchi (kk@kohsuke.org) |
| */ |
| final class IncludeImpl extends GrammarBuilderImpl implements Include { |
| |
| private Set overridenPatterns = new HashSet(); |
| private boolean startOverriden = false; |
| |
| public IncludeImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { |
| super(p, parent, sb); |
| } |
| |
| public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { |
| super.define(name, combine, pattern, loc, anno); |
| if(name==START) |
| startOverriden = true; |
| else |
| overridenPatterns.add(name); |
| } |
| |
| public void endInclude(Parseable current, String uri, String ns, Location loc, Annotations anno) throws BuildException, IllegalSchemaException { |
| current.parseInclude(uri,sb,new IncludedGrammarImpl(grammar,parent,sb),ns); |
| } |
| |
| private class IncludedGrammarImpl extends GrammarBuilderImpl implements IncludedGrammar { |
| public IncludedGrammarImpl(DGrammarPattern p, Scope parent, DSchemaBuilderImpl sb) { |
| super(p, parent, sb); |
| } |
| |
| public void define(String name, Combine combine, ParsedPattern pattern, Location loc, Annotations anno) throws BuildException { |
| // check for overridden pattern |
| if(name==START) { |
| if(startOverriden) |
| return; |
| } else { |
| if(overridenPatterns.contains(name)) |
| return; |
| } |
| // otherwise define |
| super.define(name, combine, pattern, loc, anno); |
| } |
| |
| public ParsedPattern endIncludedGrammar(Location loc, Annotations anno) throws BuildException { |
| return null; |
| } |
| } |
| } |