spinjar.com.sun.xml.bind.v2.runtime.unmarshaller.StAXConnector Maven / Gradle / Ivy
/*
* 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.xml.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;
}
}