Author: slaws
Date: Sun Oct 4 09:59:34 2009
New Revision: 821495
URL: http://svn.apache.org/viewvc?rev=821495&view=rev
Log:
TUSCANY-3283 copy referenced namespaces over from the no namespace schema and
make sure they don't clash with existing namespace prefixes. Also add a simple
method to print out DOMs for debug purposes.
Modified:
tuscany/branches/sca-java-1.x/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java
Modified:
tuscany/branches/sca-java-1.x/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java
URL:
http://svn.apache.org/viewvc/tuscany/branches/sca-java-1.x/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java?rev=821495&r1=821494&r2=821495&view=diff
==============================================================================
---
tuscany/branches/sca-java-1.x/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java
(original)
+++
tuscany/branches/sca-java-1.x/modules/binding-ws-wsdlgen/src/main/java/org/apache/tuscany/sca/binding/ws/wsdlgen/Interface2WSDLGenerator.java
Sun Oct 4 09:59:34 2009
@@ -47,6 +47,12 @@
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
import org.apache.tuscany.sca.databinding.DataBinding;
@@ -76,6 +82,7 @@
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.apache.ws.commons.schema.XmlSchemaException;
import org.apache.ws.commons.schema.utils.NamespaceMap;
+import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
@@ -353,6 +360,8 @@
if (xsDef.getNamespace().equals(namespaceURI)){
defaultNamespaceSchema = xsDef;
}
+ // useful for debugging DOM issues
+ //printDOM(xsDef.getDocument());
}
// TUSCANY-3283 merge the no namespace schema into the default
namespace schema
@@ -387,6 +396,9 @@
}
}
}
+ // TUSCANY-3283
+ // useful for debugging DOM issues
+ //printDOM(doc);
addSchemaExtension(xsDef, schemaCollection, wsdlDefinition,
definition);
}
}
@@ -394,7 +406,7 @@
/* TUSCANY-3283
* the value "true" in the above call to getDataTypes(interfaze, true,
helpers) means that
* wrappers are generated in the context of all of the other types being
generated.
- *
+
// remove global wrapper elements with schema definitions from
generation list
for (QName wrapperName: new HashSet<QName>(wrappers.keySet())) {
if (wsdlDefinition.getXmlSchemaElement(wrapperName) != null) {
@@ -530,16 +542,39 @@
* @param xsDefinitions
*/
private void mergeSchema(XSDefinition noNamespaceSchema, XSDefinition
defaultNamespaceSchema, List<XSDefinition> xsDefinitions){
- Document toDoc = defaultNamespaceSchema.getDocument();
Document fromDoc = noNamespaceSchema.getDocument();
+ Document toDoc = defaultNamespaceSchema.getDocument();
+
+ // merge namespace definitions from the nonamespace schema into the
default namespace schema
+ for(int i = 0; i <
fromDoc.getDocumentElement().getAttributes().getLength(); i++){
+ Attr attribute =
(Attr)fromDoc.getDocumentElement().getAttributes().item(i);
+ String attribName = attribute.getName();
+ if (attribName.startsWith("xmlns:")){
+
+ String fromPrefix =
attribName.substring(attribName.indexOf(":") + 1);
+ if (fromPrefix.equals("xs") != true){
+ // create a new namespace prefix to prevent clashes
+
toDoc.getDocumentElement().setAttributeNS("http://www.w3.org/2000/xmlns/",
+ "xmlns:__" +
fromPrefix,
+
attribute.getValue());
+
+ // fix up any references to the existing namespace prefix
+ fixUpNoNamespaceNamespaces(fromDoc, fromPrefix);
+ }
+ }
+ }
+
+ Node toDocFirstChild = toDoc.getDocumentElement().getFirstChild();
+
// merge types from the no namespace schema into the default namespace
schema
for(int i = 0; i <
fromDoc.getDocumentElement().getChildNodes().getLength(); i++){
// merge the DOM types
Node node = fromDoc.getDocumentElement().getChildNodes().item(i);
Node newNode = toDoc.importNode(node, true);
- toDoc.getDocumentElement().appendChild(newNode);
+ toDoc.getDocumentElement().insertBefore(newNode, toDocFirstChild);
+ // correct any references to no name types in other schema
if (node.getLocalName() != null &&
node.getLocalName().equals("complexType")){
Node typeName = node.getAttributes().getNamedItem("name");
@@ -550,6 +585,30 @@
/**
* TUSCANY-3283
+ * Correct any namespace prefixes in the no namespace schema to prevent
them from
+ * clashing when the non namespace schema is merged with the default schema
+ *
+ * @param fromSchema
+ * @param fromPrefix
+ * @param toPrefix
+ */
+ private void fixUpNoNamespaceNamespaces(Document fromSchema, String
fromPrefix){
+ NodeList elements =
fromSchema.getElementsByTagNameNS("http://www.w3.org/2001/XMLSchema","element");
+ for (int k = 0; k < elements.getLength(); k++){
+ Element element = (Element) elements.item(k);
+ if (element != null && element.getAttributes() != null) {
+ Node type = element.getAttributes().getNamedItem("type");
+
+ if (type != null &&
+ type.getNodeValue().startsWith(fromPrefix)){
+ type.setNodeValue("__" + type.getNodeValue());
+ }
+ }
+ }
+ }
+
+ /**
+ * TUSCANY-3283
* Correct any references in the schema list that used to point to types
in the
* no namespace schema
*
@@ -608,6 +667,20 @@
}
}
+ /*
+ * Just used when debugging DOM problems
+ */
+ private void printDOM(Document document){
+ try {
+ Transformer transformer =
TransformerFactory.newInstance().newTransformer();
+ Source source = new DOMSource(document);
+ Result result = new StreamResult(System.out);
+ transformer.transform(source, result);
+ } catch (Exception ex){
+ ex.toString();
+ }
+ }
+
private static void addSchemaImport(Element schema, String nsURI, Document
schemaDoc) {
Element imp = schemaDoc.createElementNS(SCHEMA_NS, "xs:import");
if (!"".equals(nsURI)) {