| /* |
| * Copyright (c) 1997, 2011, 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.bind.v2.runtime.unmarshaller; |
| |
| import javax.xml.bind.ValidationEventLocator; |
| import javax.xml.bind.helpers.ValidationEventLocatorImpl; |
| import javax.xml.namespace.NamespaceContext; |
| import javax.xml.stream.Location; |
| import javax.xml.stream.XMLStreamException; |
| |
| import org.xml.sax.SAXException; |
| |
| /** |
| * @author Kohsuke Kawaguchi |
| */ |
| abstract class StAXConnector { |
| public abstract void bridge() throws XMLStreamException; |
| |
| |
| // event sink |
| protected final XmlVisitor visitor; |
| |
| protected final UnmarshallingContext context; |
| protected final XmlVisitor.TextPredictor predictor; |
| |
| private final class TagNameImpl extends TagName { |
| public String getQname() { |
| return StAXConnector.this.getCurrentQName(); |
| } |
| } |
| |
| protected final TagName tagName = new TagNameImpl(); |
| |
| protected StAXConnector(XmlVisitor visitor) { |
| this.visitor = visitor; |
| context = visitor.getContext(); |
| predictor = visitor.getPredictor(); |
| } |
| |
| /** |
| * Gets the {@link Location}. Used for implementing the line number information. |
| * @return must not null. |
| */ |
| protected abstract Location getCurrentLocation(); |
| |
| /** |
| * Gets the QName of the current element. |
| */ |
| protected abstract String getCurrentQName(); |
| |
| protected final void handleStartDocument(NamespaceContext nsc) throws SAXException { |
| visitor.startDocument(new LocatorEx() { |
| public ValidationEventLocator getLocation() { |
| return new ValidationEventLocatorImpl(this); |
| } |
| public int getColumnNumber() { |
| return getCurrentLocation().getColumnNumber(); |
| } |
| public int getLineNumber() { |
| return getCurrentLocation().getLineNumber(); |
| } |
| public String getPublicId() { |
| return getCurrentLocation().getPublicId(); |
| } |
| public String getSystemId() { |
| return getCurrentLocation().getSystemId(); |
| } |
| },nsc); |
| } |
| |
| protected final void handleEndDocument() throws SAXException { |
| visitor.endDocument(); |
| } |
| |
| protected static String fixNull(String s) { |
| if(s==null) return ""; |
| else return s; |
| } |
| |
| protected final String getQName(String prefix, String localName) { |
| if(prefix==null || prefix.length()==0) |
| return localName; |
| else |
| return prefix + ':' + localName; |
| } |
| } |