Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.apache.cxf.binding.corba.runtime.CorbaStreamWriter Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.binding.corba.runtime;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Stack;
import javax.xml.namespace.NamespaceContext;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.binding.corba.CorbaBindingException;
import org.apache.cxf.binding.corba.CorbaTypeMap;
import org.apache.cxf.binding.corba.types.CorbaHandlerUtils;
import org.apache.cxf.binding.corba.types.CorbaObjectHandler;
import org.apache.cxf.binding.corba.types.CorbaTypeListener;
import org.apache.cxf.binding.corba.wsdl.ArgType;
import org.apache.cxf.service.model.ServiceInfo;
import org.omg.CORBA.ORB;
public class CorbaStreamWriter implements XMLStreamWriter {
protected String defaultNS = "";
protected CorbaTypeListener[] listeners;
protected ServiceInfo serviceInfo;
protected CorbaTypeMap typeMap;
protected ORB orb;
protected CorbaTypeListener currentTypeListener;
protected CorbaNamespaceContext ctx = new CorbaNamespaceContext();
private List params;
private int paramCounter;
private Stack elements = new Stack();
private QName paramElement;
private QName wrapElementName;
private boolean skipWrap;
public CorbaStreamWriter(ORB orbRef,
CorbaTypeMap map,
ServiceInfo sinfo) {
orb = orbRef;
typeMap = map;
serviceInfo = sinfo;
}
public CorbaStreamWriter(ORB orbRef,
List paramTypes,
CorbaTypeMap map,
ServiceInfo sinfo,
boolean wrap) {
this(orbRef, map, sinfo);
params = paramTypes;
skipWrap = wrap;
listeners = new CorbaTypeListener[paramTypes.size()];
}
public CorbaObjectHandler[] getCorbaObjects() {
//REVISIT, we can make the CorbaTypeListener & CorbaObjectHandler the same object.
CorbaObjectHandler[] handlers = new CorbaObjectHandler[listeners.length];
for (int i = 0; i < listeners.length; i++) {
if (listeners[i] == null) {
throw new CorbaBindingException("Uninitalized object for parameter "
+ params.get(i).getName());
}
handlers[i] = listeners[i].getCorbaObject();
}
return handlers;
}
public void writeStartElement(String namespaceURI, String localName)
throws XMLStreamException {
writeStartElement("", localName, namespaceURI);
}
public void writeEndElement() throws XMLStreamException {
if (elements.empty()) {
currentTypeListener = null;
} else {
QName name = elements.pop();
if ((name.equals(paramElement)) || (name.equals(wrapElementName))) {
currentTypeListener = null;
} else {
currentTypeListener.processEndElement(name);
}
}
ctx.pop();
}
public void writeStartElement(java.lang.String localName)
throws XMLStreamException {
writeStartElement("", localName, defaultNS);
}
public void writeStartElement(java.lang.String prefix,
java.lang.String localName,
java.lang.String namespaceURI)
throws XMLStreamException {
ctx.push();
if (prefix != null) {
setPrefix(prefix, namespaceURI);
}
QName name = new QName(namespaceURI, localName, prefix);
elements.push(name);
if (!skipWrap) {
if (currentTypeListener == null) {
paramElement = name;
setCurrentTypeListener(name);
} else {
currentTypeListener.processStartElement(name);
}
} else {
wrapElementName = name;
skipWrap = false;
}
}
protected void setCurrentTypeListener(QName name) throws XMLStreamException {
ArgType param = params.get(paramCounter);
QName idlType = param.getIdltype();
if (!skipWrap || (name.getLocalPart().equals(param.getName()))) {
currentTypeListener = CorbaHandlerUtils.getTypeListener(name, idlType, typeMap, orb, serviceInfo);
currentTypeListener.setNamespaceContext(ctx);
listeners[paramCounter] = currentTypeListener;
paramCounter++;
} else {
throw new XMLStreamException("Expected element not found: " + param.getName()
+ " (Found " + name.getLocalPart() + ")");
}
}
public void writeEmptyElement(java.lang.String namespaceURI,
java.lang.String localName)
throws XMLStreamException {
writeStartElement(namespaceURI, localName);
writeEndElement();
}
public void writeEmptyElement(java.lang.String prefix,
java.lang.String localName,
java.lang.String namespaceURI)
throws XMLStreamException {
writeStartElement(namespaceURI, localName, prefix);
writeEndElement();
}
public void writeEmptyElement(java.lang.String localName)
throws XMLStreamException {
writeStartElement(localName);
writeEndElement();
}
public void writeEndDocument()
throws XMLStreamException {
}
public void close()
throws XMLStreamException {
}
public void flush()
throws XMLStreamException {
}
public void writeAttribute(java.lang.String localName,
java.lang.String value)
throws XMLStreamException {
writeAttribute("", defaultNS, localName, value);
}
public void writeAttribute(java.lang.String prefix,
java.lang.String namespaceURI,
java.lang.String localName,
java.lang.String value)
throws XMLStreamException {
currentTypeListener.processWriteAttribute(prefix, namespaceURI, localName, value);
}
public void writeAttribute(java.lang.String namespaceURI,
java.lang.String localName,
java.lang.String value)
throws XMLStreamException {
writeAttribute("", namespaceURI, localName, value);
}
public void writeNamespace(java.lang.String prefix,
java.lang.String namespaceURI)
throws XMLStreamException {
if (currentTypeListener != null) {
currentTypeListener.processWriteNamespace(prefix, namespaceURI);
}
setPrefix(prefix, namespaceURI);
}
public void writeDefaultNamespace(java.lang.String namespaceURI)
throws XMLStreamException {
defaultNS = namespaceURI;
}
public void writeComment(java.lang.String data)
throws XMLStreamException {
}
public void writeProcessingInstruction(java.lang.String target)
throws XMLStreamException {
}
public void writeProcessingInstruction(java.lang.String target,
java.lang.String data)
throws XMLStreamException {
}
public void writeCData(java.lang.String data)
throws XMLStreamException {
throw new XMLStreamException("Not yet implemented");
}
public void writeDTD(java.lang.String dtd)
throws XMLStreamException {
}
public void writeEntityRef(java.lang.String name)
throws XMLStreamException {
throw new XMLStreamException("Not yet implemented");
}
public void writeStartDocument()
throws XMLStreamException {
}
public void writeStartDocument(java.lang.String encoding,
java.lang.String version)
throws XMLStreamException {
}
public void writeStartDocument(java.lang.String version)
throws XMLStreamException {
}
public void writeCharacters(java.lang.String text)
throws XMLStreamException {
currentTypeListener.processCharacters(text);
}
public void writeCharacters(char[] text,
int start,
int len)
throws XMLStreamException {
currentTypeListener.processCharacters(new String(text));
}
public java.lang.String getPrefix(java.lang.String uri)
throws XMLStreamException {
return ctx.getPrefix(uri);
}
public void setPrefix(java.lang.String prefix,
java.lang.String uri)
throws XMLStreamException {
ctx.setPrefix(prefix, uri);
}
public void setDefaultNamespace(java.lang.String uri)
throws XMLStreamException {
defaultNS = uri;
}
public void setNamespaceContext(NamespaceContext context)
throws XMLStreamException {
//ignore
}
public NamespaceContext getNamespaceContext() {
return ctx;
}
public java.lang.Object getProperty(java.lang.String name)
throws java.lang.IllegalArgumentException {
return null;
}
public class CorbaNamespaceContext implements NamespaceContext {
private Map map;
private CorbaNamespaceContext parent;
public CorbaNamespaceContext() {
this.map = new HashMap();
}
private CorbaNamespaceContext(Map map, CorbaNamespaceContext p) {
this.map = map;
this.parent = p;
}
public void push() {
parent = new CorbaNamespaceContext(map, parent);
map = new HashMap();
}
public void pop() {
if (parent != null) {
map = parent.map;
parent = parent.parent;
}
}
public void setPrefix(String pfx, String ns) {
map.put(pfx, ns);
}
public String getNamespaceURI(String prefix) {
String answer = (String) map.get(prefix);
if (answer == null && parent != null) {
return parent.getNamespaceURI(prefix);
}
return answer;
}
public String getPrefix(String namespaceURI) {
for (Iterator iter = map.entrySet().iterator(); iter.hasNext();) {
Map.Entry entry = (Map.Entry) iter.next();
if (namespaceURI.equals(entry.getValue())) {
return (String) entry.getKey();
}
}
if (parent != null) {
return parent.getPrefix(namespaceURI);
}
return null;
}
public Iterator getPrefixes(String namespaceURI) {
Set set = new HashSet();
for (Map.Entry entry : map.entrySet()) {
if (namespaceURI.equals(entry.getValue())) {
set.add(entry.getKey());
}
}
if (parent != null) {
Iterator iter = parent.getPrefixes(namespaceURI);
while (iter.hasNext()) {
set.add((String)iter.next());
}
}
return set.iterator();
}
}
}
