/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.webservices.dmr;
import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.parsing.ParseUtils.requireNoAttributes;
import static org.jboss.as.controller.parsing.ParseUtils.requireNoNamespaceAttribute;
import static org.jboss.as.controller.parsing.ParseUtils.unexpectedAttribute;
import static org.jboss.as.controller.parsing.ParseUtils.unexpectedElement;
import static org.jboss.as.webservices.dmr.Constants.CLIENT_CONFIG;
import static org.jboss.as.webservices.dmr.Constants.ENDPOINT_CONFIG;
import static org.jboss.as.webservices.dmr.Constants.HANDLER;
import static org.jboss.as.webservices.dmr.Constants.POST_HANDLER_CHAIN;
import static org.jboss.as.webservices.dmr.Constants.PRE_HANDLER_CHAIN;
import static org.jboss.as.webservices.dmr.Constants.PROPERTY;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.LinkedList;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.controller.parsing.ParseUtils;
import org.jboss.dmr.ModelNode;
import org.jboss.staxmapper.XMLElementReader;
import org.jboss.staxmapper.XMLExtendedStreamReader;
/**
* @author <a href="mailto:ropalka@redhat.com">Richard Opalka</a>
* @author <a href="mailto:alessio.soldano@jboss.com">Alessio Soldano</a>
* @author <a href="mailto:ema@redhat.com">Jim Ma</a>
*/
class WSSubsystem11Reader implements XMLElementReader<List<ModelNode>> {
WSSubsystem11Reader() {
}
@Override
public void readElement(final XMLExtendedStreamReader reader, final List<ModelNode> list) throws XMLStreamException {
final PathAddress address = PathAddress.pathAddress(WSExtension.SUBSYSTEM_PATH);
final ModelNode subsystem = Util.createAddOperation(address);
list.add(subsystem);
readAttributes(reader, subsystem);
// elements
final EnumSet<Element> encountered = EnumSet.noneOf(Element.class);
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case MODIFY_WSDL_ADDRESS: {
if (!encountered.add(element)) {
throw unexpectedElement(reader);
}
final String value = parseElementNoAttributes(reader);
Attributes.MODIFY_WSDL_ADDRESS.parseAndSetParameter(value, subsystem, reader);
break;
}
case WSDL_HOST: {
if (!encountered.add(element)) {
throw unexpectedElement(reader);
}
final String value = parseElementNoAttributes(reader);
Attributes.WSDL_HOST.parseAndSetParameter(value, subsystem, reader);
break;
}
case WSDL_PORT: {
if (!encountered.add(element)) {
throw unexpectedElement(reader);
}
final String value = parseElementNoAttributes(reader);
Attributes.WSDL_PORT.parseAndSetParameter(value, subsystem, reader);
break;
}
case WSDL_SECURE_PORT: {
if (!encountered.add(element)) {
throw unexpectedElement(reader);
}
final String value = parseElementNoAttributes(reader);
Attributes.WSDL_SECURE_PORT.parseAndSetParameter(value, subsystem, reader);
break;
}
case ENDPOINT_CONFIG: {
List<ModelNode> configs = readConfig(reader, address, false);
list.addAll(configs);
break;
}
default: {
handleUnknownElement(reader, address, element, list, encountered);
}
}
}
//TODOļ¼check required element
}
protected void handleUnknownElement(final XMLExtendedStreamReader reader, final PathAddress parentAddress, Element element, List<ModelNode> list, EnumSet<Element> encountered) throws XMLStreamException {
throw unexpectedElement(reader);
}
protected void readAttributes(final XMLExtendedStreamReader reader, final ModelNode operation) throws XMLStreamException {
requireNoAttributes(reader);
}
protected String parseElementNoAttributes(final XMLExtendedStreamReader reader) throws XMLStreamException {
// no attributes
requireNoAttributes(reader);
return reader.getElementText().trim();
}
protected List<ModelNode> readConfig(final XMLExtendedStreamReader reader, final PathAddress parentAddress, final boolean client) throws XMLStreamException {
final List<ModelNode> configs = new ArrayList<ModelNode>();
String configName = null;
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME:
configName = value;
break;
default:
throw unexpectedAttribute(reader, i);
}
}
final PathAddress address = parentAddress.append(client ? CLIENT_CONFIG : ENDPOINT_CONFIG, configName);
final ModelNode node = Util.createAddOperation(address);
configs.add(node);
final EnumSet<Element> encountered = EnumSet.noneOf(Element.class);
while (reader.nextTag() != END_ELEMENT) {
final Element element = Element.forName(reader.getLocalName());
if (element != Element.PRE_HANDLER_CHAIN && element != Element.POST_HANDLER_CHAIN && element != Element.PROPERTY
&& !encountered.add(element)) {
throw unexpectedElement(reader);
}
switch (element) {
case PRE_HANDLER_CHAIN: {
parseHandlerChain(reader, configs, true, address);
break;
}
case POST_HANDLER_CHAIN: {
parseHandlerChain(reader, configs, false, address);
break;
}
case PROPERTY: {
final ModelNode operation = parseProperty(reader, address);
configs.add(operation);
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
return configs;
}
private ModelNode parseProperty(final XMLExtendedStreamReader reader, PathAddress parentAddress) throws XMLStreamException {
final ModelNode operation = Util.createAddOperation(null);
String propertyName = null;
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME:
propertyName = value;
break;
case VALUE:
Attributes.VALUE.parseAndSetParameter(value, operation, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
ParseUtils.requireNoContent(reader);
operation.get(OP_ADDR).set(parentAddress.append(PROPERTY, propertyName).toModelNode());
return operation;
}
private void parseHandlerChain(final XMLExtendedStreamReader reader, final List<ModelNode> operationList, final boolean isPreHandlerChain, PathAddress parentAddress)
throws XMLStreamException {
final ModelNode operation = Util.createAddOperation();
String handlerChainId = null;
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME:
handlerChainId = value;
break;
case PROTOCOL_BINDINGS:
Attributes.PROTOCOL_BINDINGS.parseAndSetParameter(value, operation, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
final String handlerChainType = isPreHandlerChain ? PRE_HANDLER_CHAIN : POST_HANDLER_CHAIN;
PathAddress address = parentAddress.append(handlerChainType, handlerChainId);
operation.get(OP_ADDR).set(address.toModelNode());
final EnumSet<Element> encountered = EnumSet.noneOf(Element.class);
final List<ModelNode> addHandlerOperations = new LinkedList<ModelNode>();
while (reader.nextTag() != END_ELEMENT) {
final Element element = Element.forName(reader.getLocalName());
if (element != Element.HANDLER && !encountered.add(element)) {
throw unexpectedElement(reader);
}
switch (element) {
case HANDLER: {
parseHandler(reader, addHandlerOperations, address);
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
operationList.add(operation);
operationList.addAll(addHandlerOperations);
}
private void parseHandler(final XMLExtendedStreamReader reader, final List<ModelNode> operations, PathAddress parentAddress) throws XMLStreamException {
String handlerName = null;
final ModelNode operation = Util.createAddOperation();
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME:
handlerName = value;
break;
case CLASS:
Attributes.CLASS.parseAndSetParameter(value, operation, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
ParseUtils.requireNoContent(reader);
operation.get(OP_ADDR).set(parentAddress.append(HANDLER, handlerName).toModelNode());
operations.add(operation);
}
}