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diff --git a/branches/sdo-1.1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/util/resource/SDOXMLResourceImpl.java b/branches/sdo-1.1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/util/resource/SDOXMLResourceImpl.java
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--- a/branches/sdo-1.1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/util/resource/SDOXMLResourceImpl.java
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@@ -1,1009 +0,0 @@
-/**
- *
- * 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.tuscany.sdo.util.resource;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Writer;
-import java.net.URL;
-import java.security.AccessController;
-import java.security.PrivilegedActionException;
-import java.security.PrivilegedExceptionAction;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.xml.XMLConstants;
-import javax.xml.namespace.NamespaceContext;
-import javax.xml.namespace.QName;
-import javax.xml.stream.XMLOutputFactory;
-import javax.xml.stream.XMLStreamConstants;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-import javax.xml.stream.XMLStreamWriter;
-
-import org.apache.tuscany.sdo.SDOExtendedMetaData;
-import org.apache.tuscany.sdo.helper.HelperContextImpl;
-import org.apache.tuscany.sdo.helper.SDOExtendedMetaDataImpl;
-import org.apache.tuscany.sdo.helper.XMLStreamHelper;
-import org.apache.tuscany.sdo.helper.XSDHelperImpl;
-import org.apache.tuscany.sdo.api.SDOHelper;
-import org.apache.tuscany.sdo.api.SDOUtil;
-import org.apache.tuscany.sdo.util.StAX2SAXAdapter;
-import org.apache.tuscany.sdo.model.internal.InternalFactory;
-import org.apache.tuscany.sdo.model.internal.impl.InternalFactoryImpl;
-import org.eclipse.emf.common.util.EMap;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.EClassifier;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.emf.ecore.EFactory;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.emf.ecore.util.ExtendedMetaData;
-import org.eclipse.emf.ecore.util.FeatureMap;
-import org.eclipse.emf.ecore.xmi.XMIException;
-import org.eclipse.emf.ecore.xmi.XMLHelper;
-import org.eclipse.emf.ecore.xmi.XMLLoad;
-import org.eclipse.emf.ecore.xmi.XMLOptions;
-import org.eclipse.emf.ecore.xmi.XMLResource;
-import org.eclipse.emf.ecore.xmi.XMLSave;
-import org.eclipse.emf.ecore.xmi.impl.SAXXMLHandler;
-import org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl;
-import org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl;
-import org.eclipse.emf.ecore.xmi.impl.XMLOptionsImpl;
-import org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl;
-import org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl;
-import org.eclipse.emf.ecore.xmi.impl.XMLString;
-import org.eclipse.emf.ecore.xmi.util.DefaultEcoreBuilder;
-import org.eclipse.emf.ecore.xml.type.XMLTypePackage;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.xml.sax.Attributes;
-import org.xml.sax.ContentHandler;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-
-import commonj.sdo.ChangeSummary;
-import commonj.sdo.DataObject;
-import commonj.sdo.helper.XSDHelper;
-
-public class SDOXMLResourceImpl extends XMLResourceImpl {
- private XMLStreamReader reader;
-
- /**
- * [rfeng] Override the XMLHelperImpl to replace the NamespaceSupport so that it's aware of the NamespaceContext from the XMLStreamReader
- */
- public static class SDOXMLHelperImpl extends XMLHelperImpl {
-
- /**
- * EMF XMLResource (SAX) may be used to load from only a *portion* of a StAX stream
- * which may reference (global) namespaces bound outside the (local) portion.
- * This class extends EMF's NamespaceSupport to make {@link #getPrefix} and {@link #getURI}
- * query these global binding(s) after first checking the local context(s).
- */
- private static class StreamNamespaceSupport extends XMLHelperImpl.NamespaceSupport {
- protected NamespaceContext nameSpaceContext;
-
- public String getPrefix(String uri) {
- String prefix = super.getPrefix(uri);
- if (prefix == null)
- try {
- prefix = nameSpaceContext.getPrefix(uri);
- } catch (Exception e) {
- // HACK:
- // java.lang.UnsupportedOperationException
- // at org.apache.axiom.om.impl.llom.OMStAXWrapper.getNamespaceContext(OMStAXWrapper.java:984)
- }
- return prefix;
- }
-
- public String getURI(String prefix) {
- String uri = super.getURI(prefix);
- if (uri == null)
- try {
- uri = nameSpaceContext.getNamespaceURI(prefix);
- } catch (Exception e) {
- // HACK:
- // java.lang.UnsupportedOperationException
- // at org.apache.axiom.om.impl.llom.OMStAXWrapper.getNamespaceContext(OMStAXWrapper.java:984)
- }
- return uri;
- }
-
- public StreamNamespaceSupport(XMLStreamReader reader) {
- super();
- nameSpaceContext = reader.getNamespaceContext();
- }
-
- }
-
- public SDOXMLHelperImpl(XMLResource resource, XMLStreamReader reader) {
- this(reader);
- setResource(resource);
- }
-
- public SDOXMLHelperImpl(XMLStreamReader reader) {
- super();
- if (reader instanceof XMLDocumentStreamReader) // Only use StreamNamespaceSupport when loading from a *portion* of a StAX stream
- namespaceSupport = new StreamNamespaceSupport(reader);
- }
-
- private class NameSpaceContext implements NamespaceContext { // TODO Helper# pushContext() & popContext
- public String getNamespaceURI(String prefix) {
- return SDOXMLHelperImpl.this.getNamespaceURI(prefix);
- }
-
- public String getPrefix(String namespaceURI) {
- return SDOXMLHelperImpl.this.getPrefix(namespaceURI);
- }
-
- public Iterator getPrefixes(String namespaceURI) {
- return ((Collection) urisToPrefixes.get(namespaceURI)).iterator();
- }
- }
-
- NameSpaceContext nameSpaceContext/* = null */;
-
- protected final NameSpaceContext nameSpaceContext() {
- if (nameSpaceContext == null)
- nameSpaceContext = new NameSpaceContext();
- return nameSpaceContext;
- }
-
- private String xsdQName2SDOURI(String xsdQName) {
- org.eclipse.emf.ecore.xml.type.internal.QName qname = new org.eclipse.emf.ecore.xml.type.internal.QName(xsdQName);
- try {
- updateQNameURI(qname);
- }
- catch (IllegalArgumentException e) {
- return xsdQName;
- }
- String uri = qname.getNamespaceURI();
- if (uri != "")
- return uri + "#" + qname.getLocalPart();
- else
- return qname.getLocalPart();
- }
-
- private String getPrefixFromNamespaceURI(String nsURI) {
- String nsPrefix = null;
-
- List prefixes = (List)urisToPrefixes.get(nsURI);
- if (prefixes != null)
- {
- for (Iterator i = prefixes.iterator(); i.hasNext(); )
- {
- nsPrefix = (String)i.next();
- if (nsPrefix.length() >= 0) {
- // When the length is 0, it's the default namespace
- return nsPrefix;
- }
- }
- }
-
- nsPrefix = namespaceSupport.getPrefix(nsURI);
- if (nsPrefix != null)
- {
- return nsPrefix;
- }
-
- // Demand create a new package
- EPackage ePackage = extendedMetaData.demandPackage(nsURI);
-
- if (ExtendedMetaData.XSI_URI.equals(nsURI)) {
- ePackage.setNsPrefix(ExtendedMetaData.XSI_PREFIX);
- }
-
- // getPrefix() will make sure all mapping tables are configured correctly
- nsPrefix = getPrefix(ePackage, true);
-
- return nsPrefix;
- }
-
- private String SDOURI2XsdQName(String sdoURI) {
- String namespace = null;
- String localPart = sdoURI;
-
- int index = sdoURI.indexOf('#');
- if (index == -1) {
- return localPart;
- }
- else {
- namespace = sdoURI.substring(0, index);
- localPart = sdoURI.substring(index+1);
-
- String prefix = getPrefixFromNamespaceURI(namespace);
-
- if (prefix.length() == 0)
- return localPart;
-
- return prefix + ":" + localPart;
- }
- }
-
- protected Object createFromString(EFactory eFactory, EDataType eDataType, String value) {
- Object obj = super.createFromString(eFactory, eDataType, value);
- if (eDataType == ((InternalFactoryImpl)InternalFactory.INSTANCE).getQName()) {
- if (extendedMetaData != null) {
- if (obj instanceof List) {
- List list = (List)obj;
- for (int i=0; i<list.size(); i++) {
- String xsdQName = (String)list.get(i);
- list.set(i, xsdQName2SDOURI(xsdQName));
- }
- }
- else {
- obj = xsdQName2SDOURI((String)obj);
- }
- }
- }
- return obj;
- }
-
- public String convertToString(EFactory factory, EDataType eDataType, Object value) {
- if (eDataType == ((InternalFactoryImpl)InternalFactory.INSTANCE).getQName()) {
- if (extendedMetaData != null) {
- if (value instanceof List) {
- List list = (List)value;
- for (int i=0; i<list.size(); i++) {
- String sdoURI = (String)list.get(i);
- list.set(i, SDOURI2XsdQName(sdoURI));
- }
- }
- else {
- value = SDOURI2XsdQName((String)value);
- }
- }
- }
-
- return super.convertToString(factory, eDataType, value);
- }
- }
-
- public EObject root;
-
- /**
- * An EMF XMLLoad that loads a model from a StAX stream
- */
- public class SDOXMLLoadImpl extends XMLLoadImpl {
- public SDOXMLLoadImpl(XMLHelper helper) {
- super(helper);
- }
-
- final class XmlHandler extends SAXXMLHandler {
- XmlHandler() {
- super(resource, SDOXMLLoadImpl.this.helper, options);
- }
-
- protected void handleTopLocations(String prefix, String name) {
- processSchemaLocations(prefix, name);
- if (!processAnyXML)
- return;
- String nameSpace = helper.getURI(prefix);
- if (extendedMetaData.getPackage(nameSpace) == null)
- if (options.get(XMLStreamHelper.OPTION_DEFAULT_ROOT_TYPE) == null)
- extendedMetaData.demandFeature(nameSpace, name, true);
- else
- extendedMetaData.demandPackage(nameSpace);
- }
-
- EClassifier defaultRootType(String prefix, String name, boolean isElement, EObject peekObject, String value) {
- Object type = options.get(XMLStreamHelper.OPTION_DEFAULT_ROOT_TYPE);
- if (type != null)
- return (EClassifier) type;
- super.handleUnknownFeature(prefix, name, isElement, peekObject, value);
- return null;
- }
-
- protected void handleUnknownFeature(String prefix, String name, boolean isElement, EObject peekObject, String value) {
- if (objects.size() == 1) {
- EFactory eFactory;
- EClassifier type;
- String typeQName = getXSIType();
- if (typeQName == null) {
- type = defaultRootType(prefix, name, isElement, peekObject, value);
- if (type == null)
- return;
- eFactory = type.getEPackage().getEFactoryInstance();
- } else {// createObjectFromTypeName
- String typeName = null;
- String xsiPrefix = XMLConstants.DEFAULT_NS_PREFIX;
- int index = typeQName.indexOf(":");
- if (index > 0) {
- xsiPrefix = typeQName.substring(0, index);
- typeName = typeQName.substring(index + 1);
- } else
- typeName = typeQName;
- eFactory = getFactoryForPrefix(xsiPrefix);
- if (eFactory != null)
- type = helper.getType(eFactory, typeName);
- else if (XMLConstants.DEFAULT_NS_PREFIX.equals(xsiPrefix) && helper.getURI(xsiPrefix) == null) {
- EPackage ePackage = handleMissingPackage(null);
- if (ePackage == null) {
- type = defaultRootType(prefix, name, isElement, peekObject, value);
- if (type == null)
- return;
- eFactory = type.getEPackage().getEFactoryInstance();
- } else
- type = helper.getType(eFactory = ePackage.getEFactoryInstance(), typeName);
- } else {
- type = defaultRootType(prefix, name, isElement, peekObject, value);
- if (type == null)
- return;
- eFactory = type.getEPackage().getEFactoryInstance();
- }
- }
- root = helper.createObject(eFactory, type);
- if (root != null) {
- if (disableNotify)
- root.eSetDeliver(false);
- handleObjectAttribs(root);
- processObject(root);
- return;
- }
- }
- super.handleUnknownFeature(prefix, name, isElement, peekObject, value);
- }
-
- protected RecordedEventXMLStreamReader.Tag tag/* =null */;
-
- protected List nameSpaces/* = null */;
-
- public void startPrefixMapping(String prefix, String uri) {
- if (nameSpaces == null)
- nameSpaces = new ArrayList();
- RecordedEventXMLStreamReader.Tag.bind(prefix, uri, nameSpaces);
- if (tag == null)
- super.startPrefixMapping(prefix, uri);
- }
-
- public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
- if (tag != null) {
- tag.start(uri, localName, qName, attributes, locator, nameSpaces);
- nameSpaces = null;
- return;
- }
- EObject peekObject = objects.peekEObject();
- if (peekObject != null) {
- String prefix = helper.getPrefix(uri.length() == 0 ? null : uri);
- EStructuralFeature feature = getFeature(peekObject, prefix == null ? XMLConstants.DEFAULT_NS_PREFIX : prefix, localName, true);
- if (feature != null && feature.getEType() == ChangeSummaryStreamSerializer.ChangeSummary_TYPE) {
- tag = new RecordedEventXMLStreamReader.Tag(uri, localName, prefix, attributes, locator, ((SDOXMLHelperImpl) helper).nameSpaceContext(),
- nameSpaces);
- nameSpaces = null;
- return;
- }
- }
- if (nameSpaces != null)
- nameSpaces.clear();
- super.startElement(uri, localName, qName, attributes);
- }
-
- public void characters(char[] ch, int start, int length) {
- if (tag == null)
- super.characters(ch, start, length);
- else
- tag.text(XMLStreamConstants.CHARACTERS, new String(ch, start, length), locator);
- }
-
- protected Collection changeSummaryDeserializers/* = null */;
-
- public void endElement(String uri, String localName, String qName) {
- if (tag == null)
- super.endElement(uri, localName, qName);
- else if (tag.end(uri, localName, qName, locator)) {
- if (changeSummaryDeserializers == null)
- changeSummaryDeserializers = new ArrayList();
- ChangeSummaryStreamDeserializer changeSummaryDeserializer = new ChangeSummaryStreamDeserializer();
- try {
- changeSummaryDeserializer.begin(
- (DataObject) objects.peekEObject(),
- new HelperContextImpl(extendedMetaData, false),
- tag.play(xmlResource));
- changeSummaryDeserializers.add(changeSummaryDeserializer);
- } catch (XMLStreamException e) {
- xmlResource.getErrors().add(new XMIException(e));
- }
- tag = null;
- }
- }
-
- public void endDocument() {
- super.endDocument();
- if (changeSummaryDeserializers != null)
- for (Iterator iterator = changeSummaryDeserializers.iterator(); iterator.hasNext();)
- try {
- ((ChangeSummaryStreamDeserializer) iterator.next()).end();
- // iterator.remove();
- } catch (XMLStreamException e) {
- xmlResource.getErrors().add(new XMIException(e));
- }
- }
- }
-
- protected DefaultHandler makeDefaultHandler() {
- return new XmlHandler();
- }
-
- /**
- * Start parsing an XMLReader with the default handler.
- */
- public void load(XMLResource resource, final XMLStreamReader reader, Map options) throws IOException {
- this.resource = resource;
- Map mergedOptions = new HashMap(defaultLoadOptions);
- if (options != null)
- mergedOptions.putAll(options);
-
- this.options = mergedOptions;
-
- final ContentHandler handler = makeDefaultHandler();
-
- if (errors != null) {
- errors.clear();
- }
-
- final StAX2SAXAdapter adapter = new StAX2SAXAdapter(true);
- // Parse the XMLReader and generate SAX events
- try {
- AccessController.doPrivileged(new PrivilegedExceptionAction() {
- public Object run() throws XMLStreamException, SAXException {
- adapter.parse(reader, handler);
- return null;
- }
- });
- } catch (PrivilegedActionException e) {
- throw new Resource.IOWrappedException(e.getException());
- }
-
- helper = null;
- if (!resource.getErrors().isEmpty()) {
- Exception error = (Exception) resource.getErrors().get(0);
- if (error instanceof XMIException) {
- XMIException exception = (XMIException) error;
- if (exception.getWrappedException() != null) {
- throw new Resource.IOWrappedException(exception.getWrappedException());
- }
- }
- throw new Resource.IOWrappedException(error);
- }
- }
- }
-
- public SDOXMLResourceImpl(URI uri) {
- super(uri);
- }
-
- protected XMLHelper createXMLHelper() {
- return new SDOXMLHelperImpl(this, reader);
- }
-
- /**
- * @see org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl#createXMLLoad()
- */
- protected XMLLoad createXMLLoad() {
- return new SDOXMLLoadImpl(createXMLHelper());
- }
-
- static protected int loadLaxForm;
- static {
- int defaultLaxForm = 0x4242;
- String property = System.getProperty("XML.load.form.lax");
- if (property == null)
- loadLaxForm = defaultLaxForm;
- else
- try {
- loadLaxForm = Integer.decode(property).intValue();
- } catch (NumberFormatException eNumberFormat) {
- loadLaxForm = defaultLaxForm;
- }
- }
-
- public void doLoad(InputSource inputSource, Map options) throws IOException {
- if (options != null) {
- /*
- * Tolerates element/attribute malform unless indicated not to
- */
- Object option = options.get(SDOHelper.XMLOptions.XML_LOAD_LAX_FORM);
- int tolerance = option == null ? loadLaxForm : ((Number) option).intValue();
- option = options.get(OPTION_EXTENDED_META_DATA);
- if (tolerance == 0) {
- if (option instanceof SDOExtendedMetaData)
- ((SDOExtendedMetaData) option).setFeatureNamespaceMatchingLax(false);
- } else if (option instanceof SDOExtendedMetaData){
- ((SDOExtendedMetaData) option).setFeatureNamespaceMatchingLax(true);
- }
- else{
- options.put(OPTION_EXTENDED_META_DATA, option = new SDOExtendedMetaDataImpl()); // TODO copy (BasicExtendedMetaData)option
- }
- /*
- * Loads schema if necessary
- */
- if (Boolean.TRUE.equals(options.get(SDOHelper.XMLOptions.XML_LOAD_SCHEMA))){
- XMLOptions xmlOptions = (XMLOptions) options.get(OPTION_XML_OPTIONS);
- if (xmlOptions == null) {
- xmlOptions = new XMLOptionsImpl();
- options.put(OPTION_XML_OPTIONS, xmlOptions);
- }
- xmlOptions.setProcessSchemaLocations(true);
- if (option == null){
- option = getDefaultLoadOptions().get(OPTION_EXTENDED_META_DATA);
- }
- ExtendedMetaData extendedMetaData;
- final XSDHelper xsdHelper;
- if (option == null) {
- extendedMetaData = ExtendedMetaData.INSTANCE;
- xsdHelper = XSDHelper.INSTANCE;
- } else {
- extendedMetaData = (ExtendedMetaData) option;
- xsdHelper = (new HelperContextImpl(extendedMetaData, false)).getXSDHelper();
- }
- xmlOptions.setEcoreBuilder(new DefaultEcoreBuilder(extendedMetaData) {
- public Collection generate(Map targetNamespaceToURI) throws IOException {
- for (Iterator iterator = targetNamespaceToURI.values().iterator(); iterator.hasNext();) {
- String uri = iterator.next().toString();
- xsdHelper.define(uri.indexOf(":/") == -1 ? Thread.currentThread().getContextClassLoader().getResourceAsStream(uri)
- : new URL(uri).openStream(), uri);
- }
- return null; // XMLHandler#processSchemaLocations doesn't take the result
- }
- });
- }
-
- if (Boolean.TRUE.equals(options.get(SDOHelper.XMLOptions.XML_LOAD_UNKNOWN_PROPERTIES))) {
- options.put(OPTION_RECORD_UNKNOWN_FEATURE , Boolean.TRUE);
- }
- }
- else if (loadLaxForm != 0) {
- /*
- * Tolerates element/attribute malform
- */
- options = new HashMap();
- options.put(OPTION_EXTENDED_META_DATA, new SDOExtendedMetaDataImpl());
- }
- super.doLoad(inputSource, options);
- // TODO there is some thinking to be done about the restoration of options
- }
-
- /**
- * Loads the resource from a StAX XMLStreamReader.
- */
- public void load(XMLStreamReader reader, Map options) throws IOException {
- this.reader = reader;
- SDOXMLLoadImpl xmlLoad = (SDOXMLLoadImpl) createXMLLoad();
- Map mergedOptions = new HashMap(defaultLoadOptions);
- if (options != null)
- mergedOptions.putAll(options);
- xmlLoad.load(this, reader, mergedOptions);
- }
-
- ChangeSummaryStreamSerializer changeSummarySerializer/* = null*/;
-
- static private final class LocalName extends QName {
- private LocalName(String name) {
- super(name);
- }
-
- public String getNamespaceURI() {
- return null;
- }
- }
-
- static final String INDENT = " ", LINE_SEPARATOR = System.getProperty("line.separator");
-
- static final class XmlString extends XMLString {
- XmlString(int lineWidth, String temporaryFileName) {
- super(lineWidth, temporaryFileName); // setLineWidth & setTemporaryFileName
- }
-
- XmlString(int lineWidth, String publicId, String systemId, String temporaryFileName) {
- super(lineWidth, publicId, systemId, temporaryFileName);
- }
-
- void setLineBreak(String lineBreak) {
- lineSeparator = lineBreak;
- }
-
- void margin(String margin) {
- indents.set(0, margin);
- }
-
- String indent = INDENT;
-
- protected String getElementIndent(int extra) {
- int nesting = depth + extra - 1;
- for (int i = indents.size() - 1; i < nesting; ++i) {
- indents.add(indents.get(i) + indent);
- }
- return (String) indents.get(nesting);
- }
-
- protected String getAttributeIndent() {
- return getElementIndent();
- }
-
- public final boolean mixed() {
- return isMixed;
- }
-
- public void reset(String publicId, String systemId, int lineWidth, String temporaryFileName) {
- super.reset(publicId, systemId, lineWidth, temporaryFileName);
- setLineBreak(LINE_SEPARATOR);
- indent = INDENT;
- }
- }
-
- static final char MARK = '\n';
-
- static final String LINE_BREAK = new String(new char[] { MARK });
-
- final class SDOXMLSaveImpl extends XMLSaveImpl {
- SDOXMLSaveImpl(XMLHelper helper) {
- super(helper);
- }
-
- XmlString doc(XMLResource resource, Map options) {
- if (doc instanceof XmlString)
- return (XmlString) doc;
- Object lineWidth = options.get(OPTION_LINE_WIDTH);
- int width = lineWidth == null ? Integer.MAX_VALUE : ((Number) lineWidth).intValue();
- XmlString d = resource != null && Boolean.TRUE.equals(options.get(OPTION_SAVE_DOCTYPE)) ? new XmlString(width, resource.getPublicId(),
- resource.getSystemId(), doc.getTemporaryFileName()) : new XmlString(width, doc.getTemporaryFileName());
- doc = d;
- return d;
- }
-
- Map changeSummaryOptions = new HashMap();
- String indent = INDENT, margin;
-
- protected void init(XMLResource resource, Map options) {
- super.init(resource, options);
- int unformat = 0;
- String lineBreak = (String) options.get(SDOHelper.XMLOptions.XML_SAVE_LINE_BREAK);
- if (lineBreak == null)
- changeSummaryOptions.put(SDOHelper.XMLOptions.XML_SAVE_LINE_BREAK, LINE_BREAK);
- else if (lineBreak.length() == 0)
- ++unformat;
- else {
- changeSummaryOptions.put(SDOHelper.XMLOptions.XML_SAVE_LINE_BREAK, LINE_BREAK);
- if (lineBreak.equals(LINE_SEPARATOR))
- lineBreak = null;
- }
- String indent = (String) options.get(SDOHelper.XMLOptions.XML_SAVE_INDENT);
- if (indent == null)
- changeSummaryOptions.put(SDOHelper.XMLOptions.XML_SAVE_INDENT, INDENT);
- else if (indent.length() == 0)
- ++unformat;
- else {
- changeSummaryOptions.put(SDOHelper.XMLOptions.XML_SAVE_INDENT, this.indent = indent);
- if (indent.equals(INDENT))
- indent = null;
- }
- String margin = (String) options.get(SDOHelper.XMLOptions.XML_SAVE_MARGIN);
- if (margin == null || margin.length() == 0) {
- if (unformat == 2)
- doc.setUnformatted(true);
- else if (lineBreak != null) {
- XmlString d = doc(resource, options);
- d.setLineBreak(lineBreak);
- if (indent != null)
- d.indent = indent;
- } else if (indent != null)
- doc(resource, options).indent = indent;
- this.margin = this.indent;
- } else {
- XmlString d = doc(resource, options);
- d.margin(margin);
- if (lineBreak != null)
- d.setLineBreak(lineBreak);
- if (indent != null)
- d.indent = indent;
- this.margin = margin + this.indent;
- if (!toDOM && declareXML)
- d.add(margin);
- }
- // changeSummaryOptions.put(ChangeSummaryStreamSerializer.OPTION_RootObject_PATH, "#");
- // changeSummaryOptions.put(ChangeSummaryStreamSerializer.OPTION_OPTIMIZE_LIST, Boolean.TRUE);
- changeSummaryOptions.put(OPTION_EXTENDED_META_DATA, extendedMetaData);
- }
-
- QName qName(EStructuralFeature f) {
- if (extendedMetaData == null)
- return new LocalName(f.getName());
- String nameSpace = extendedMetaData.getNamespace(f), name = extendedMetaData.getName(f);
- return nameSpace == null ? new LocalName(name) : new QName(nameSpace, name);
- }
-
- XMLStreamWriter xmlStreamWriter/* = null*/;
-
- void saveChangeSummary(EObject o, EStructuralFeature f, Object changeSummary) {
- boolean notMixed;
- if (doc instanceof XmlString)
- notMixed = !((XmlString) doc).mixed();
- else if (extendedMetaData == null)
- notMixed = true;
- else
- switch (extendedMetaData.getContentKind(o.eClass())) {
- case ExtendedMetaData.MIXED_CONTENT:
- case ExtendedMetaData.SIMPLE_CONTENT:
- notMixed = false;
- break;
- default:
- notMixed = true;
- }
- if (notMixed) {
- StringBuffer margin = new StringBuffer(this.margin);
- for (EObject container = o.eContainer(), grandContainer; (grandContainer = container.eContainer()) != null; container = grandContainer)
- margin.append(indent);
- changeSummaryOptions.put(SDOHelper.XMLOptions.XML_SAVE_MARGIN, margin.toString());
- }
- try {
- if (xmlStreamWriter == null) {
- xmlStreamWriter = XMLOutputFactory.newInstance().createXMLStreamWriter(new Writer() {
- public void close() {
- }
-
- public void flush() {
- }
-
- protected final void add(char[] cbuf, int index, int off) {
- doc.addText(new String(cbuf, index, off - index));
- }
-
- public void write(char[] cbuf, int off, int len) {
- if (len != 0)
- for (;;) {
- while (cbuf[off] == MARK) {
- doc.addLine();
- if (--len == 0)
- return;
- ++off;
- }
- for (int index = off;/* true */;) {
- ++off;
- if (--len == 0)
- add(cbuf, index, off);
- else {
- if (cbuf[off] != MARK)
- continue;
- add(cbuf, index, off);
- doc.addLine();
- if (--len != 0)
- break;
- }
- return;
- }
- ++off;
- }
- }
- });
- xmlStreamWriter.setNamespaceContext(((SDOXMLHelperImpl) helper).new NameSpaceContext() {
- public String getNamespaceURI(String prefix) {
- return declareXSI && ExtendedMetaData.XSI_PREFIX.equals(prefix) ? ExtendedMetaData.XSI_URI : super
- .getNamespaceURI(prefix);
- }
-
- public String getPrefix(String namespaceURI) {
- return declareXSI && ExtendedMetaData.XSI_URI.equals(namespaceURI) ? ExtendedMetaData.XSI_PREFIX : super
- .getPrefix(namespaceURI);
- }
-
- public Iterator getPrefixes(String namespaceURI) {
- final Iterator iterator = super.getPrefixes(namespaceURI);
- return ExtendedMetaData.XSI_URI.equals(namespaceURI) ? new Iterator() {
- boolean first = true;
-
- public boolean hasNext() {
- if (first)
- if (declareXSI) // never from true to false
- return true;
- else
- first = false;
- return iterator.hasNext();
- }
-
- public Object next() {
- if (first) {
- first = false;
- if (declareXSI)
- return ExtendedMetaData.XSI_PREFIX;
- }
- return iterator.next();
- }
-
- public void remove() {
- if (first)
- declareXSI = false;
- else
- iterator.remove();
- }
- } : iterator;
- }
- });
- for (Iterator iterator = helper.getPrefixToNamespaceMap().iterator(); iterator.hasNext();) {
- Map.Entry entry = (Map.Entry) iterator.next();
- xmlStreamWriter.setPrefix((String) entry.getKey(), (String) entry.getValue());
- }
- if (declareXSI)
- xmlStreamWriter.setPrefix(ExtendedMetaData.XSI_PREFIX, ExtendedMetaData.XSI_URI);
- if (changeSummarySerializer == null)
- changeSummarySerializer = new ChangeSummaryStreamSerializer();
- }
- changeSummarySerializer.saveChangeSummary((ChangeSummary) changeSummary, qName(f), xmlStreamWriter, changeSummaryOptions);
- if (notMixed)
- doc.addLine();
- } catch (XMLStreamException e) {
- xmlResource.getErrors().add(new XMIException(e));
- }
- }
-
- protected void saveDataTypeElementSingle(EObject o, EStructuralFeature f) {
- if (f.getEType() == ChangeSummaryStreamSerializer.ChangeSummary_TYPE)
- saveChangeSummary(o, f, helper.getValue(o, f));
- else
- super.saveDataTypeElementSingle(o, f);
- }
-
- /*
- * TEMPORARILY COPIED FROM BASE CLASS - DO NOT EDIT - WILL BE REMOVED WHEN WE MOVE TO EMF 2.3
- */
- protected boolean saveElementFeatureMap(EObject o, EStructuralFeature f)
- {
- List values = (List)helper.getValue(o, f);
- int size = values.size();
- for (int i = 0; i < size; i++)
- {
- FeatureMap.Entry entry = (FeatureMap.Entry)values.get(i);
- EStructuralFeature entryFeature = entry.getEStructuralFeature();
- Object value = entry.getValue();
- if (entryFeature instanceof EReference)
- {
- if (value == null)
- {
- saveNil(o, entryFeature);
- }
- else
- {
- EReference referenceEntryFeature = (EReference)entryFeature;
- if (referenceEntryFeature.isContainment())
- {
- saveElement((InternalEObject)value, entryFeature);
- }
- else if (referenceEntryFeature.isResolveProxies())
- {
- saveFeatureMapElementReference((EObject)value, referenceEntryFeature);
- }
- else
- {
- saveElementIDRef(o, (EObject)value, entryFeature);
- }
- }
- }
- else
- {
- if (entryFeature == XMLTypePackage.eINSTANCE.getXMLTypeDocumentRoot_Text())
- {
- String svalue = value.toString();
- if (escape != null)
- {
- svalue = escape.convertText(svalue);
- }
- if (!toDOM)
- {
- doc.addText(svalue);
- }
- else
- {
- Node text = document.createTextNode(svalue);
- currentNode.appendChild(text);
- handler.recordValues(text, o, f, entry);
- }
- }
- else if (entryFeature == XMLTypePackage.eINSTANCE.getXMLTypeDocumentRoot_CDATA())
- {
- String stringValue = value.toString();
- if (escape != null)
- {
- stringValue = escape.convertLines(stringValue);
- }
- if (!toDOM)
- {
- doc.addCDATA(stringValue);
- }
- else
- {
- Node cdata = document.createCDATASection(stringValue);
- currentNode.appendChild(cdata);
- handler.recordValues(cdata, o, f, entry);
- }
- }
- else if (entryFeature == XMLTypePackage.eINSTANCE.getXMLTypeDocumentRoot_Comment())
- {
- String stringValue = value.toString();
- if (escape != null)
- {
- stringValue = escape.convertLines(stringValue);
- }
- if (!toDOM)
- {
- doc.addComment(stringValue);
- }
- else
- {
- // TODO comments are not sent to recordValues
- currentNode.appendChild(document.createComment(stringValue));
- }
- }
- else
- {
- saveElement(o, value, entryFeature);
- }
- }
- }
- return size > 0;
- }
-
- protected final void saveElement(EObject o, Object value, EStructuralFeature f)
- {
- if (f.getEType() == ChangeSummaryStreamSerializer.ChangeSummary_TYPE)
- {
- saveChangeSummary(o, f, value);
- return;
- }
- /* super.saveElement(o, value, f);
- * TEMPORARILY COPIED FROM BASE CLASS - DO NOT EDIT - WILL BE REMOVED WHEN WE MOVE TO EMF 2.3
- */
- if (value == null)
- {
- saveNil(o, f);
- }
- else
- {
- String svalue = getDatatypeValue(value, f, false);
- if (!toDOM)
- {
- doc.saveDataValueElement(helper.getQName(f), svalue);
- }
- else
- {
- helper.populateNameInfo(nameInfo, f);
- Element elem = document.createElementNS(nameInfo.getNamespaceURI(), nameInfo.getQualifiedName());
- Node text = document.createTextNode(svalue);
- elem.appendChild(text);
- currentNode.appendChild(elem);
- handler.recordValues(elem, o, f, value);
- handler.recordValues(text, o, f, value);
- }
- }
- }
- }
-
- protected XMLSave createXMLSave() {
- return new SDOXMLSaveImpl(createXMLHelper());
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 19:29:03 +0000