| /* |
| * Copyright (c) 1997, 2010, 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.parser; |
| |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.ErrorHandler; |
| |
| /** |
| * Used to parse <xs:annotation>. |
| * |
| * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| public abstract class AnnotationParser { |
| /** |
| * Called every time a new <xs:annotation> element |
| * is found. |
| * |
| * The sub-tree rooted at <xs:annotation> will be |
| * sent to this ContentHandler as if it is a whole document. |
| * |
| * @param context |
| * indicates the schema component that owns this annotation. |
| * Always non-null. |
| * @param parentElementName |
| * local name of the element that contains <xs:annotation>. |
| * (e.g., "element", "attribute", ... ) |
| * @param errorHandler |
| * The error handler that the client application specifies. |
| * The returned content handler can send its errors to this |
| * object. |
| * @param entityResolver |
| * The entity resolver that is currently in use. Again, |
| * The returned content handler can use this object |
| * if it needs to resolve entities. |
| */ |
| public abstract ContentHandler getContentHandler( |
| AnnotationContext context, |
| String parentElementName, |
| ErrorHandler errorHandler, |
| EntityResolver entityResolver ); |
| |
| /** |
| * Once the SAX events are fed to the ContentHandler, |
| * this method will be called to retrieve the parsed result. |
| * |
| * @param existing |
| * An annotation object which was returned from another |
| * AnnotationParser before. Sometimes, one schema component |
| * can have multiple <:xs:annotation> elements and |
| * this parameter is used to merge all those annotations |
| * together. If there is no existing object, null will be |
| * passed. |
| * @return |
| * Any object, including null. |
| */ |
| public abstract Object getResult( Object existing ); |
| } |