com.sun.xml.ws.runtime.config.TubelineFeatureReader Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2018 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.ws.runtime.config;
import com.sun.istack.logging.Logger;
import com.sun.xml.ws.config.metro.dev.FeatureReader;
import com.sun.xml.ws.config.metro.util.ParserUtil;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.events.Attribute;
import javax.xml.stream.events.EndElement;
import javax.xml.stream.events.StartElement;
import javax.xml.stream.events.XMLEvent;
import javax.xml.ws.WebServiceException;
import java.util.Iterator;
/**
*
* @author Fabian Ritzmann
*/
public class TubelineFeatureReader implements FeatureReader {
private static final Logger LOGGER = Logger.getLogger(TubelineFeatureReader.class);
private static final QName NAME_ATTRIBUTE_NAME = new QName("name");
// TODO implement
public TubelineFeature parse(XMLEventReader reader) throws WebServiceException {
try {
final StartElement element = reader.nextEvent().asStartElement();
boolean attributeEnabled = true;
final Iterator iterator = element.getAttributes();
while (iterator.hasNext()) {
final Attribute nextAttribute = (Attribute) iterator.next();
final QName attributeName = nextAttribute.getName();
if (ENABLED_ATTRIBUTE_NAME.equals(attributeName)) {
attributeEnabled = ParserUtil.parseBooleanValue(nextAttribute.getValue());
} else if (NAME_ATTRIBUTE_NAME.equals(attributeName)) {
// TODO use name attribute
} else {
// TODO logging message
throw LOGGER.logSevereException(new WebServiceException("Unexpected attribute"));
}
}
return parseFactories(attributeEnabled, element, reader);
} catch (XMLStreamException e) {
throw LOGGER.logSevereException(new WebServiceException("Failed to unmarshal XML document", e));
}
}
private TubelineFeature parseFactories(final boolean enabled, final StartElement element, final XMLEventReader reader)
throws WebServiceException {
int elementRead = 0;
loop:
while (reader.hasNext()) {
try {
final XMLEvent event = reader.nextEvent();
switch (event.getEventType()) {
case XMLStreamConstants.COMMENT:
break; // skipping the comments and start document events
case XMLStreamConstants.CHARACTERS:
if (event.asCharacters().isWhiteSpace()) {
break;
}
else {
// TODO: logging message
throw LOGGER.logSevereException(new WebServiceException("No character data allowed, was " + event.asCharacters()));
}
case XMLStreamConstants.START_ELEMENT:
// TODO implement
elementRead++;
break;
case XMLStreamConstants.END_ELEMENT:
elementRead--;
if (elementRead < 0) {
final EndElement endElement = event.asEndElement();
if (!element.getName().equals(endElement.getName())) {
// TODO logging message
throw LOGGER.logSevereException(new WebServiceException("End element does not match " + endElement));
}
break loop;
}
else {
break;
}
default:
// TODO logging message
throw LOGGER.logSevereException(new WebServiceException("Unexpected event, was " + event));
}
} catch (XMLStreamException e) {
// TODO logging message
throw LOGGER.logSevereException(new WebServiceException("Failed to unmarshal XML document", e));
}
}
// TODO implement
return new TubelineFeature(enabled);
}
}