| /* |
| * Copyright (c) 1997, 2012, Oracle and/or its affiliates. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.xsom; |
| |
| /** |
| * Base interface for {@link XSComplexType} and {@link XSSimpleType}. |
| * |
| * @author |
| * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| public interface XSType extends XSDeclaration { |
| /** |
| * Returns the base type of this type. |
| * |
| * Note that if this type represents {@code xs:anyType}, this method returns itself. |
| * This is awkward as an API, but it follows the schema specification. |
| * |
| * @return always non-null. |
| */ |
| XSType getBaseType(); |
| |
| final static int EXTENSION = 1; |
| final static int RESTRICTION = 2; |
| final static int SUBSTITUTION = 4; |
| |
| int getDerivationMethod(); |
| |
| /** Returns true if {@code this instanceof XSSimpleType}. */ |
| boolean isSimpleType(); |
| /** Returns true if {@code this instanceof XSComplexType}. */ |
| boolean isComplexType(); |
| |
| /** |
| * Lists up types that can substitute this type by using xsi:type. |
| * Includes this type itself. |
| * <p> |
| * This method honors the block flag. |
| */ |
| XSType[] listSubstitutables(); |
| |
| /** |
| * If this {@link XSType} is redefined by another type, |
| * return that component. |
| * |
| * @return null |
| * if this component has not been redefined. |
| */ |
| XSType getRedefinedBy(); |
| |
| /** |
| * Returns the number of complex types that redefine this component. |
| * |
| * <p> |
| * For example, if A is redefined by B and B is redefined by C, |
| * A.getRedefinedCount()==2, B.getRedefinedCount()==1, and |
| * C.getRedefinedCount()==0. |
| */ |
| int getRedefinedCount(); |
| |
| |
| /** Casts this object to XSSimpleType if possible, otherwise returns null. */ |
| XSSimpleType asSimpleType(); |
| /** Casts this object to XSComplexType if possible, otherwise returns null. */ |
| XSComplexType asComplexType(); |
| |
| /** |
| * Returns true if this type is derived from the specified type. |
| * |
| * <p> |
| * Note that {@code t.isDerivedFrom(t)} returns true. |
| */ |
| boolean isDerivedFrom( XSType t ); |
| } |