| /* |
| * 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.xmlschema.ct; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import com.sun.tools.xjc.reader.xmlschema.BGMBuilder; |
| import com.sun.tools.xjc.reader.xmlschema.BindingComponent; |
| import com.sun.xml.xsom.XSComplexType; |
| |
| /** |
| * single entry point of building a field expression from a complex type. |
| * |
| * One object is created for one {@link BGMBuilder}. |
| * |
| * @author |
| * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| public final class ComplexTypeFieldBuilder extends BindingComponent { |
| |
| /** |
| * All installed available complex type builders. |
| * |
| * <p> |
| * Builders are tried in this order, to put specific ones first. |
| */ |
| private final CTBuilder[] complexTypeBuilders = new CTBuilder[]{ |
| new MultiWildcardComplexTypeBuilder(), |
| new MixedExtendedComplexTypeBuilder(), |
| new MixedComplexTypeBuilder(), |
| new FreshComplexTypeBuilder(), |
| new ExtendedComplexTypeBuilder(), |
| new RestrictedComplexTypeBuilder(), |
| new STDerivedComplexTypeBuilder() |
| }; |
| |
| /** Records ComplexTypeBindingMode for XSComplexType. */ |
| private final Map<XSComplexType,ComplexTypeBindingMode> complexTypeBindingModes = |
| new HashMap<>(); |
| |
| /** |
| * Binds a complex type to a field expression. |
| */ |
| public void build( XSComplexType type ) { |
| for( CTBuilder ctb : complexTypeBuilders ) |
| if( ctb.isApplicable(type) ) { |
| ctb.build(type); |
| return; |
| } |
| |
| assert false; // shall never happen |
| } |
| |
| /** |
| * Records the binding mode of the given complex type. |
| * |
| * <p> |
| * Binding of a derived complex type often depends on that of the |
| * base complex type. For example, when a base type is bound to |
| * the getRest() method, all the derived complex types will be bound |
| * in the same way. |
| * |
| * <p> |
| * For this reason, we have to record how each complex type is being |
| * bound. |
| */ |
| public void recordBindingMode( XSComplexType type, ComplexTypeBindingMode flag ) { |
| // it is an error to override the flag. |
| Object o = complexTypeBindingModes.put(type,flag); |
| assert o==null; |
| } |
| |
| /** |
| * Obtains the binding mode recorded through |
| * {@link #recordBindingMode(XSComplexType, ComplexTypeBindingMode)}. |
| */ |
| protected ComplexTypeBindingMode getBindingMode( XSComplexType type ) { |
| ComplexTypeBindingMode r = complexTypeBindingModes.get(type); |
| assert r!=null; |
| return r; |
| } |
| } |