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Этот коммит содержится в:
Ihar Hancharenka
родитель
c25d3782f9
Коммит
12b90bae24
@ -37,6 +37,41 @@ public final class JAXBContextImpl extends JAXBRIContext {
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// beanInfos - 30 ...
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// classes - 1 - ObjectFactory
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// ??? why rootMap is empty for the bad-case ?
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// !!! filled only in c-tor !!!
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...
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this.classes = builder.classes; // objectFactory in a good-case
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...
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Collection<TypeReference> typeRefs = builder.typeRefs;
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boolean fastB;
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try {
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fastB = Boolean.getBoolean(JAXBContextImpl.class.getName()+".fastBoot");
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} catch (SecurityException e) {
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fastB = false;
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}
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this.fastBoot = fastB;
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RuntimeTypeInfoSet typeSet = getTypeInfoSet();
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...
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// !!! beans.size()=2, (userRequest, userResponse in a good case, objectFactory in a bad-one) RuntimeElementInfoImpl
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// 36 builtins
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// fill in element mappings
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for( RuntimeElementInfo n : typeSet.getAllElements() ) {
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ElementBeanInfoImpl bi = getOrCreate(n);
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if(n.getScope()==null)
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rootMap.put(n.getElementName(),bi);
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RuntimeClassInfo scope = n.getScope();
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Class scopeClazz = scope==null?null:scope.getClazz();
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Map<QName, ElementBeanInfoImpl> m = elements.computeIfAbsent(scopeClazz, k -> new LinkedHashMap<>());
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m.put(n.getElementName(),bi);
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}
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...
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}
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...
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@Override
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@ -44,8 +79,98 @@ public final class JAXBContextImpl extends JAXBRIContext {
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return new UnmarshallerImpl(this, null); // !!! assoc = null
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}
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...
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public Loader selectRootLoader(UnmarshallingContext.State state, TagName tag ) {
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JaxBeanInfo beanInfo = rootMap.get(tag.uri,tag.local); // !!! 9 rootMap is empty !!! => null in a bad case, 2 entries (userRequest, userResponse) in a good one
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if(beanInfo==null)
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return null;
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return beanInfo.getLoader(this,true);
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}
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}
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*********************
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org.glassfish.jaxb.runtime.v2.model.impl
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public class ModelBuilder<T,C,F,M> implements ModelBuilderI<T,C,F,M> {
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...
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public NonElement<T,C> getTypeInfo(Ref<T,C> ref) {
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// TODO: handle XmlValueList
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assert !ref.valueList;
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C c = nav.asDecl(ref.type);
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//
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// good-case: jakarta.xml.bind.annotation.XmlRegistry
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// bad-case: javax.xml.bind.annotation.XmlRegistry;
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if(c!=null && reader.getClassAnnotation(XmlRegistry.class,c,null/*TODO: is this right?*/)!=null) { // ??? in both case we have @XmlRegistry class annotation for ObjectFactory ???
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if(!registries.containsKey(nav.getPackageName(c)))
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addRegistry(c,null);
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return null; // TODO: is this correct?
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} else
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return getTypeInfo(ref.type,null);
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}
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public RegistryInfo<T,C> addRegistry(C registryClass, Locatable upstream ) {
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return new RegistryInfoImpl<>(this,upstream,registryClass);
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}
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...
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}
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org.glassfish.jaxb.runtime.v2.model.impl
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final class RegistryInfoImpl<T,C,F,M> implements Locatable, RegistryInfo<T,C> {
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...
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RegistryInfoImpl(ModelBuilder<T,C,F,M> builder, Locatable upstream, C registryClass) {
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this.nav = builder.nav;
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this.registryClass = registryClass;
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this.upstream = upstream;
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builder.registries.put(getPackageName(),this);
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if(nav.getDeclaredField(registryClass,ContextFactory.USE_JAXB_PROPERTIES)!=null) {
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// the user is trying to use ObjectFactory that we generate for interfaces,
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// that means he's missing jaxb.properties
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builder.reportError(new IllegalAnnotationException(
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Messages.MISSING_JAXB_PROPERTIES.format(getPackageName()),
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this
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));
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// looking at members will only add more errors, so just abort now
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return;
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}
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for( M m : nav.getDeclaredMethods(registryClass) ) { // 2 times go here in a good case
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XmlElementDecl em = builder.reader.getMethodAnnotation(
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XmlElementDecl.class, m, this );
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if(em==null) {
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if(nav.getMethodName(m).startsWith("create")) {
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// this is a factory method. visit this class
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references.add(
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builder.getTypeInfo(nav.getReturnType(m),
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new MethodLocatable<>(this,m,nav)));
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}
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continue;
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}
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ElementInfoImpl<T,C,F,M> ei;
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try {
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ei = (ElementInfoImpl<T, C, F, M>) builder.createElementInfo(this,m);
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} catch (IllegalAnnotationException e) {
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builder.reportError(e);
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continue; // recover by ignoring this element
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}
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// register this mapping
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// TODO: any chance this could cause a stack overflow (by recursively visiting classes)?
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builder.typeInfoSet.add(ei,builder); // good case - call this for userRequest
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references.add(ei);
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}
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...
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}
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*********************
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org.glassfish.jaxb.runtime.v2.runtime.unmarshaller
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public final class UnmarshallerImpl extends AbstractUnmarshallerImpl implements ValidationEventHandler, Closeable
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{
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@ -137,6 +262,22 @@ public final class SAXConnector implements UnmarshallerHandler {
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next.startElement(tagName); // !!! 5
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}
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...
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}
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public final class UnmarshallingContext extends Coordinator
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implements NamespaceContext, ValidationEventHandler, ErrorHandler, !!! XmlVisitor !!!, XmlVisitor.TextPredictor {
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...
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private static final Loader DEFAULT_ROOT_LOADER = new DefaultRootLoader();
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private static final Loader EXPECTED_TYPE_ROOT_LOADER = new ExpectedTypeRootLoader();
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...
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// state
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// .numNsDecl=88
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// !!! ea.fAttributes .. 47
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// 4 - tran.xsd
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...
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// 47
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//
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private void _startElement(TagName tagName) throws SAXException {
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// remember the current element if we are interested in it.
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// because the inner peer might not be found while we consume
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@ -145,27 +286,17 @@ public final class SAXConnector implements UnmarshallerHandler {
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if( assoc!=null )
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currentElement = scanner.getCurrentElement();
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Loader h = current.loader;
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Loader h = current.loader; // UnmarshallingContext.DefaultRootLoader
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current.push();
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// tell the parent about the new child
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h.childElement(current,tagName); // !!! 6
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assert current.loader!=null; // the childElement should register this
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// and tell the new child that you are activated
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current.loader.startElement(current,tagName);
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current.loader.startElement(current,tagName); // ??? ProxyLoader, IntercepterLoader
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}
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...
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}
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public final class UnmarshallingContext extends Coordinator
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implements NamespaceContext, ValidationEventHandler, ErrorHandler, !!! XmlVisitor !!!, XmlVisitor.TextPredictor {
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...
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private static final Loader DEFAULT_ROOT_LOADER = new DefaultRootLoader();
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private static final Loader EXPECTED_TYPE_ROOT_LOADER = new ExpectedTypeRootLoader();
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/**
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* Root loader that uses the tag name and possibly its @xsi:type
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* to decide how to start unmarshalling.
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@ -177,16 +308,16 @@ public final class UnmarshallingContext extends Coordinator
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*/
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@Override
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public void childElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
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Loader loader = state.getContext().selectRootLoader(state,ea);
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Loader loader = state.getContext().selectRootLoader(state,ea); // !!! 7
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if(loader!=null) {
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state.loader = loader;
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state.receiver = this;
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return;
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return; // we exit here in a good-case
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}
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// the registry doesn't know about this element.
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// try its xsi:type
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JaxBeanInfo beanInfo = XsiTypeLoader.parseXsiType(state, ea, null); // !!! 7 - need to dig deeper (don't go here in simple case)
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JaxBeanInfo beanInfo = XsiTypeLoader.parseXsiType(state, ea, null); // !!! 11111 - need to dig deeper (don't go here in simple case)
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if(beanInfo==null) {
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// we don't even know its xsi:type
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reportUnexpectedChildElement(ea,false);
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@ -198,8 +329,31 @@ public final class UnmarshallingContext extends Coordinator
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state.receiver = this;
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}
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...
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}
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} // DefaultRootLoader
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...
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...
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public Loader selectRootLoader(State state, TagName tag) throws SAXException {
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try {
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Loader l = getJAXBContext().selectRootLoader(state, tag); // ??? 8 (check up) - ElementBeanInfoImpl$IntercepterLoader in a good-case, null in a bad one !!!
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if(l!=null) return l;
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if(classResolver!=null) {
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Class<?> clazz = classResolver.resolveElementName(tag.uri, tag.local);
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if(clazz!=null) {
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JAXBContextImpl enhanced = getJAXBContext().createAugmented(clazz);
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JaxBeanInfo<?> bi = enhanced.getBeanInfo(clazz);
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return bi.getLoader(enhanced,true);
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}
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}
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} catch (RuntimeException e) {
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throw e;
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} catch (Exception e) {
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handleError(e);
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}
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return null;
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}
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}
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public class XsiTypeLoader extends Loader {
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