| /* |
| * 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 org.glassfish.jaxb.runtime.v2.runtime.unmarshaller; |
| |
| import org.glassfish.jaxb.core.v2.runtime.unmarshaller.LocatorEx; |
| import jakarta.xml.bind.ValidationEventLocator; |
| import jakarta.xml.bind.helpers.ValidationEventLocatorImpl; |
| import org.xml.sax.SAXException; |
| |
| import javax.xml.namespace.NamespaceContext; |
| import javax.xml.stream.Location; |
| import javax.xml.stream.XMLStreamException; |
| |
| /** |
| * @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 { |
| @Override |
| 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() { |
| @Override |
| public ValidationEventLocator getLocation() { |
| return new ValidationEventLocatorImpl(this); |
| } |
| @Override |
| public int getColumnNumber() { |
| return getCurrentLocation().getColumnNumber(); |
| } |
| @Override |
| public int getLineNumber() { |
| return getCurrentLocation().getLineNumber(); |
| } |
| @Override |
| public String getPublicId() { |
| return getCurrentLocation().getPublicId(); |
| } |
| @Override |
| 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; |
| } |
| } |