| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package com.sun.tools.xjc.reader.relaxng; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import com.sun.tools.xjc.model.CClassInfo; |
| import com.sun.tools.xjc.model.CElementPropertyInfo; |
| import com.sun.tools.xjc.model.CReferencePropertyInfo; |
| import com.sun.tools.xjc.model.CTypeInfo; |
| import com.sun.tools.xjc.model.CTypeRef; |
| import com.sun.tools.xjc.model.Multiplicity; |
| import com.sun.tools.xjc.reader.RawTypeSet; |
| import org.glassfish.jaxb.core.v2.model.core.ID; |
| |
| import com.sun.tools.rngom.digested.DAttributePattern; |
| import com.sun.tools.rngom.digested.DElementPattern; |
| import com.sun.tools.rngom.digested.DOneOrMorePattern; |
| import com.sun.tools.rngom.digested.DPattern; |
| import com.sun.tools.rngom.digested.DPatternWalker; |
| import com.sun.tools.rngom.digested.DZeroOrMorePattern; |
| |
| /** |
| * Builds {@link RawTypeSet} for RELAX NG. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public final class RawTypeSetBuilder extends DPatternWalker { |
| public static RawTypeSet build( RELAXNGCompiler compiler, DPattern contentModel, Multiplicity mul ) { |
| RawTypeSetBuilder builder = new RawTypeSetBuilder(compiler,mul); |
| contentModel.accept(builder); |
| return builder.create(); |
| } |
| |
| /** |
| * Multiplicity of the property. |
| */ |
| private Multiplicity mul; |
| |
| /** |
| * Accumulates discovered {@link RawTypeSet.Ref}s. |
| */ |
| private final Set<RawTypeSet.Ref> refs = new HashSet<RawTypeSet.Ref>(); |
| |
| private final RELAXNGCompiler compiler; |
| |
| public RawTypeSetBuilder(RELAXNGCompiler compiler,Multiplicity mul) { |
| this.mul = mul; |
| this.compiler = compiler; |
| } |
| |
| private RawTypeSet create() { |
| return new RawTypeSet(refs,mul); |
| } |
| |
| public Void onAttribute(DAttributePattern p) { |
| // attributes form their own properties |
| return null; |
| } |
| |
| public Void onElement(DElementPattern p) { |
| CTypeInfo[] tis = compiler.classes.get(p); |
| if(tis!=null) { |
| for( CTypeInfo ti : tis ) |
| refs.add(new CClassInfoRef((CClassInfo)ti)); |
| } else { |
| // TODO |
| assert false; |
| } |
| return null; |
| } |
| |
| public Void onZeroOrMore(DZeroOrMorePattern p) { |
| mul = mul.makeRepeated(); |
| return super.onZeroOrMore(p); |
| } |
| |
| public Void onOneOrMore(DOneOrMorePattern p) { |
| mul = mul.makeRepeated(); |
| return super.onOneOrMore(p); |
| } |
| |
| /** |
| * For {@link CClassInfo}s that map to elements. |
| */ |
| private static final class CClassInfoRef extends RawTypeSet.Ref { |
| private final CClassInfo ci; |
| CClassInfoRef(CClassInfo ci) { |
| this.ci = ci; |
| assert ci.isElement(); |
| } |
| |
| protected ID id() { |
| return ID.NONE; |
| } |
| |
| protected boolean isListOfValues() { |
| return false; |
| } |
| |
| protected RawTypeSet.Mode canBeType(RawTypeSet parent) { |
| return RawTypeSet.Mode.SHOULD_BE_TYPEREF; |
| } |
| |
| protected void toElementRef(CReferencePropertyInfo prop) { |
| prop.getElements().add(ci); |
| } |
| |
| protected CTypeRef toTypeRef(CElementPropertyInfo ep) { |
| return new CTypeRef(ci,ci.getElementName(),ci.getTypeName(),false,null); |
| } |
| } |
| } |