| /* |
| * 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.model; |
| |
| import com.sun.codemodel.JCodeModel; |
| import com.sun.codemodel.JType; |
| |
| /** |
| * Symbol space for ID/IDREF. |
| * |
| * In XJC, the whole ID space is considered to be splitted into |
| * one or more "symbol space". For an IDREF to match an ID, we impose |
| * additional restriction to the one stated in the XML rec. |
| * |
| * <p> |
| * That is, XJC'll require that the IDREF belongs to the same symbol |
| * space as the ID. Having this concept allows us to assign more |
| * specific type to IDREF. |
| * |
| * <p> |
| * See the design document for detail. |
| * |
| * @author |
| * <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a> |
| */ |
| public class SymbolSpace |
| { |
| private JType type; |
| private final JCodeModel codeModel; |
| |
| public SymbolSpace( JCodeModel _codeModel ) { |
| this.codeModel = _codeModel; |
| } |
| |
| /** |
| * Gets the Java type of this symbol space. |
| * |
| * <p> |
| * A symbol space is said to have a Java type X if all classes |
| * pointed by IDs belonging to this symbol space are assignable |
| * to X. |
| */ |
| public JType getType() { |
| if(type==null) return codeModel.ref(Object.class); |
| return type; |
| } |
| |
| public void setType( JType _type ) { |
| if( this.type==null ) |
| this.type = _type; |
| } |
| |
| @Override |
| public String toString() { |
| if(type==null) return "undetermined"; |
| else return type.name(); |
| } |
| } |