src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/JAXBContextImpl.java

changeset 0
373ffda63c9a
child 637
9c07ef4934dd
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/JAXBContextImpl.java	Wed Apr 27 01:27:09 2016 +0800
     1.3 @@ -0,0 +1,1128 @@
     1.4 +/*
     1.5 + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.  Oracle designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Oracle in the LICENSE file that accompanied this code.
    1.13 + *
    1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 + * version 2 for more details (a copy is included in the LICENSE file that
    1.18 + * accompanied this code).
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License version
    1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 + *
    1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 + * or visit www.oracle.com if you need additional information or have any
    1.26 + * questions.
    1.27 + */
    1.28 +
    1.29 +package com.sun.xml.internal.bind.v2.runtime;
    1.30 +
    1.31 +import java.io.IOException;
    1.32 +import java.lang.ref.WeakReference;
    1.33 +import java.lang.reflect.Field;
    1.34 +import java.lang.reflect.Method;
    1.35 +import java.lang.reflect.Type;
    1.36 +import java.util.Arrays;
    1.37 +import java.util.Collection;
    1.38 +import java.util.Collections;
    1.39 +import java.util.Comparator;
    1.40 +import java.util.HashMap;
    1.41 +import java.util.HashSet;
    1.42 +import java.util.LinkedHashMap;
    1.43 +import java.util.List;
    1.44 +import java.util.Map;
    1.45 +import java.util.Map.Entry;
    1.46 +import java.util.Set;
    1.47 +import java.util.TreeSet;
    1.48 +import javax.xml.bind.Binder;
    1.49 +import javax.xml.bind.JAXBContext;
    1.50 +import javax.xml.bind.JAXBElement;
    1.51 +import javax.xml.bind.JAXBException;
    1.52 +import javax.xml.bind.JAXBIntrospector;
    1.53 +import javax.xml.bind.Marshaller;
    1.54 +import javax.xml.bind.SchemaOutputResolver;
    1.55 +import javax.xml.bind.Unmarshaller;
    1.56 +import javax.xml.bind.Validator;
    1.57 +import javax.xml.bind.annotation.XmlAttachmentRef;
    1.58 +import javax.xml.bind.annotation.XmlList;
    1.59 +import javax.xml.bind.annotation.XmlNs;
    1.60 +import javax.xml.bind.annotation.XmlSchema;
    1.61 +import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
    1.62 +import javax.xml.namespace.QName;
    1.63 +import javax.xml.parsers.DocumentBuilder;
    1.64 +import javax.xml.parsers.DocumentBuilderFactory;
    1.65 +import javax.xml.parsers.FactoryConfigurationError;
    1.66 +import javax.xml.parsers.ParserConfigurationException;
    1.67 +import javax.xml.transform.Result;
    1.68 +import javax.xml.transform.Transformer;
    1.69 +import javax.xml.transform.TransformerConfigurationException;
    1.70 +import javax.xml.transform.TransformerFactory;
    1.71 +import javax.xml.transform.sax.SAXTransformerFactory;
    1.72 +import javax.xml.transform.sax.TransformerHandler;
    1.73 +
    1.74 +import com.sun.istack.internal.NotNull;
    1.75 +import com.sun.istack.internal.Pool;
    1.76 +import com.sun.xml.internal.bind.v2.WellKnownNamespace;
    1.77 +import com.sun.xml.internal.bind.api.AccessorException;
    1.78 +import com.sun.xml.internal.bind.api.Bridge;
    1.79 +import com.sun.xml.internal.bind.api.BridgeContext;
    1.80 +import com.sun.xml.internal.bind.api.CompositeStructure;
    1.81 +import com.sun.xml.internal.bind.api.ErrorListener;
    1.82 +import com.sun.xml.internal.bind.api.JAXBRIContext;
    1.83 +import com.sun.xml.internal.bind.api.RawAccessor;
    1.84 +import com.sun.xml.internal.bind.api.TypeReference;
    1.85 +import com.sun.xml.internal.bind.unmarshaller.DOMScanner;
    1.86 +import com.sun.xml.internal.bind.util.Which;
    1.87 +import com.sun.xml.internal.bind.v2.model.annotation.RuntimeAnnotationReader;
    1.88 +import com.sun.xml.internal.bind.v2.model.annotation.RuntimeInlineAnnotationReader;
    1.89 +import com.sun.xml.internal.bind.v2.model.core.Adapter;
    1.90 +import com.sun.xml.internal.bind.v2.model.core.NonElement;
    1.91 +import com.sun.xml.internal.bind.v2.model.core.Ref;
    1.92 +import com.sun.xml.internal.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl;
    1.93 +import com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder;
    1.94 +import com.sun.xml.internal.bind.v2.model.nav.Navigator;
    1.95 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeArrayInfo;
    1.96 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeBuiltinLeafInfo;
    1.97 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeClassInfo;
    1.98 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeElementInfo;
    1.99 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeEnumLeafInfo;
   1.100 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeLeafInfo;
   1.101 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeInfo;
   1.102 +import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeInfoSet;
   1.103 +import com.sun.xml.internal.bind.v2.runtime.output.Encoded;
   1.104 +import com.sun.xml.internal.bind.v2.runtime.property.AttributeProperty;
   1.105 +import com.sun.xml.internal.bind.v2.runtime.property.Property;
   1.106 +import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;
   1.107 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;
   1.108 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.TagName;
   1.109 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl;
   1.110 +import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext;
   1.111 +import com.sun.xml.internal.bind.v2.schemagen.XmlSchemaGenerator;
   1.112 +import com.sun.xml.internal.bind.v2.util.EditDistance;
   1.113 +import com.sun.xml.internal.bind.v2.util.QNameMap;
   1.114 +import com.sun.xml.internal.bind.v2.util.XmlFactory;
   1.115 +import com.sun.xml.internal.txw2.output.ResultFactory;
   1.116 +
   1.117 +import org.w3c.dom.Document;
   1.118 +import org.w3c.dom.Element;
   1.119 +import org.w3c.dom.Node;
   1.120 +import org.xml.sax.SAXException;
   1.121 +import org.xml.sax.SAXParseException;
   1.122 +
   1.123 +/**
   1.124 + * This class provides the implementation of JAXBContext.
   1.125 + *
   1.126 + */
   1.127 +public final class JAXBContextImpl extends JAXBRIContext {
   1.128 +
   1.129 +    /**
   1.130 +     * All the bridge classes.
   1.131 +     */
   1.132 +    private final Map<TypeReference,Bridge> bridges = new LinkedHashMap<TypeReference,Bridge>();
   1.133 +
   1.134 +    /**
   1.135 +     * Shared instance of {@link DocumentBuilder}.
   1.136 +     * Lock before use. Lazily created.
   1.137 +     */
   1.138 +    private static DocumentBuilder db;
   1.139 +
   1.140 +    private final QNameMap<JaxBeanInfo> rootMap = new QNameMap<JaxBeanInfo>();
   1.141 +    private final HashMap<QName,JaxBeanInfo> typeMap = new HashMap<QName,JaxBeanInfo>();
   1.142 +
   1.143 +    /**
   1.144 +     * Map from JAXB-bound {@link Class} to its {@link JaxBeanInfo}.
   1.145 +     */
   1.146 +    private final Map<Class,JaxBeanInfo> beanInfoMap = new LinkedHashMap<Class,JaxBeanInfo>();
   1.147 +
   1.148 +    /**
   1.149 +     * All created {@link JaxBeanInfo}s.
   1.150 +     * Updated from each {@link JaxBeanInfo}s constructors to avoid infinite recursion
   1.151 +     * for a cyclic reference.
   1.152 +     *
   1.153 +     * <p>
   1.154 +     * This map is only used while the {@link JAXBContextImpl} is built and set to null
   1.155 +     * to avoid keeping references too long.
   1.156 +     */
   1.157 +    protected Map<RuntimeTypeInfo,JaxBeanInfo> beanInfos = new LinkedHashMap<RuntimeTypeInfo, JaxBeanInfo>();
   1.158 +
   1.159 +    private final Map<Class/*scope*/,Map<QName,ElementBeanInfoImpl>> elements = new LinkedHashMap<Class, Map<QName, ElementBeanInfoImpl>>();
   1.160 +
   1.161 +    /**
   1.162 +     * Pool of {@link Marshaller}s.
   1.163 +     */
   1.164 +    public final Pool<Marshaller> marshallerPool = new Pool.Impl<Marshaller>() {
   1.165 +        protected @NotNull Marshaller create() {
   1.166 +            return createMarshaller();
   1.167 +        }
   1.168 +    };
   1.169 +
   1.170 +    public final Pool<Unmarshaller> unmarshallerPool = new Pool.Impl<Unmarshaller>() {
   1.171 +        protected @NotNull Unmarshaller create() {
   1.172 +            return createUnmarshaller();
   1.173 +        }
   1.174 +    };
   1.175 +
   1.176 +    /**
   1.177 +     * Used to assign indices to known names in this grammar.
   1.178 +     * Reset to null once the build phase is completed.
   1.179 +     */
   1.180 +    public NameBuilder nameBuilder = new NameBuilder();
   1.181 +
   1.182 +    /**
   1.183 +     * Keeps the list of known names.
   1.184 +     * This field is set once the build pahse is completed.
   1.185 +     */
   1.186 +    public final NameList nameList;
   1.187 +
   1.188 +    /**
   1.189 +     * Input to the JAXBContext.newInstance, so that we can recreate
   1.190 +     * {@link RuntimeTypeInfoSet} whenever we need.
   1.191 +     */
   1.192 +    private final String defaultNsUri;
   1.193 +    private final Class[] classes;
   1.194 +
   1.195 +    /**
   1.196 +     * true to reorder attributes lexicographically in preparation of the c14n support.
   1.197 +     */
   1.198 +    protected final boolean c14nSupport;
   1.199 +
   1.200 +    /**
   1.201 +     * Flag that user has provided a custom AccessorFactory for JAXB to use
   1.202 +     */
   1.203 +    public final boolean xmlAccessorFactorySupport;
   1.204 +
   1.205 +    /**
   1.206 +     * @see JAXBRIContext#TREAT_EVERYTHING_NILLABLE
   1.207 +     */
   1.208 +    public final boolean allNillable;
   1.209 +
   1.210 +    /**
   1.211 +     * Store properties, so that they can be recovered in the run (is here because of JSON encoding of Jersey).
   1.212 +     */
   1.213 +    public final boolean retainPropertyInfo;
   1.214 +
   1.215 +    /**
   1.216 +     * Suppress reflection accessor warnings.
   1.217 +     */
   1.218 +    public final boolean supressAccessorWarnings;
   1.219 +
   1.220 +    /**
   1.221 +     * Improved xsi type handling.
   1.222 +     */
   1.223 +    public final boolean improvedXsiTypeHandling;
   1.224 +
   1.225 +    /**
   1.226 +     * Disable security processing.
   1.227 +     */
   1.228 +    public final boolean disableSecurityProcessing;
   1.229 +
   1.230 +    private WeakReference<RuntimeTypeInfoSet> typeInfoSetCache;
   1.231 +
   1.232 +    private @NotNull RuntimeAnnotationReader annotationReader;
   1.233 +
   1.234 +    private /*almost final*/ boolean hasSwaRef;
   1.235 +    private final @NotNull Map<Class,Class> subclassReplacements;
   1.236 +
   1.237 +    /**
   1.238 +     * If true, we aim for faster {@link JAXBContext} instantiation performance,
   1.239 +     * instead of going after efficient sustained unmarshalling/marshalling performance.
   1.240 +     *
   1.241 +     * @since 2.0.4
   1.242 +     */
   1.243 +    public final boolean fastBoot;
   1.244 +
   1.245 +    private Set<XmlNs> xmlNsSet = null;
   1.246 +
   1.247 +    /**
   1.248 +     * Returns declared XmlNs annotations (from package-level annotation XmlSchema
   1.249 +     *
   1.250 +     * @return set of all present XmlNs annotations
   1.251 +     */
   1.252 +    public Set<XmlNs> getXmlNsSet() {
   1.253 +        return xmlNsSet;
   1.254 +    }
   1.255 +
   1.256 +    private JAXBContextImpl(JAXBContextBuilder builder) throws JAXBException {
   1.257 +
   1.258 +        this.defaultNsUri = builder.defaultNsUri;
   1.259 +        this.retainPropertyInfo = builder.retainPropertyInfo;
   1.260 +        this.annotationReader = builder.annotationReader;
   1.261 +        this.subclassReplacements = builder.subclassReplacements;
   1.262 +        this.c14nSupport = builder.c14nSupport;
   1.263 +        this.classes = builder.classes;
   1.264 +        this.xmlAccessorFactorySupport = builder.xmlAccessorFactorySupport;
   1.265 +        this.allNillable = builder.allNillable;
   1.266 +        this.supressAccessorWarnings = builder.supressAccessorWarnings;
   1.267 +        this.improvedXsiTypeHandling = builder.improvedXsiTypeHandling;
   1.268 +        this.disableSecurityProcessing = builder.disableSecurityProcessing;
   1.269 +
   1.270 +        Collection<TypeReference> typeRefs = builder.typeRefs;
   1.271 +
   1.272 +        boolean fastB;
   1.273 +        try {
   1.274 +            fastB = Boolean.getBoolean(JAXBContextImpl.class.getName()+".fastBoot");
   1.275 +        } catch (SecurityException e) {
   1.276 +            fastB = false;
   1.277 +        }
   1.278 +        this.fastBoot = fastB;
   1.279 +
   1.280 +        RuntimeTypeInfoSet typeSet = getTypeInfoSet();
   1.281 +
   1.282 +        // at least prepare the empty table so that we don't have to check for null later
   1.283 +        elements.put(null,new LinkedHashMap<QName, ElementBeanInfoImpl>());
   1.284 +
   1.285 +        // recognize leaf bean infos
   1.286 +        for( RuntimeBuiltinLeafInfo leaf : RuntimeBuiltinLeafInfoImpl.builtinBeanInfos ) {
   1.287 +            LeafBeanInfoImpl<?> bi = new LeafBeanInfoImpl(this,leaf);
   1.288 +            beanInfoMap.put(leaf.getClazz(),bi);
   1.289 +            for( QName t : bi.getTypeNames() )
   1.290 +                typeMap.put(t,bi);
   1.291 +        }
   1.292 +
   1.293 +        for (RuntimeEnumLeafInfo e : typeSet.enums().values()) {
   1.294 +            JaxBeanInfo<?> bi = getOrCreate(e);
   1.295 +            for (QName qn : bi.getTypeNames())
   1.296 +                typeMap.put( qn, bi );
   1.297 +            if(e.isElement())
   1.298 +                rootMap.put( e.getElementName(), bi );
   1.299 +        }
   1.300 +
   1.301 +        for (RuntimeArrayInfo a : typeSet.arrays().values()) {
   1.302 +            JaxBeanInfo<?> ai = getOrCreate(a);
   1.303 +            for (QName qn : ai.getTypeNames())
   1.304 +                typeMap.put( qn, ai );
   1.305 +        }
   1.306 +
   1.307 +        for( Entry<Class, ? extends RuntimeClassInfo> e : typeSet.beans().entrySet() ) {
   1.308 +            ClassBeanInfoImpl<?> bi = getOrCreate(e.getValue());
   1.309 +
   1.310 +            XmlSchema xs = this.annotationReader.getPackageAnnotation(XmlSchema.class, e.getKey(), null);
   1.311 +            if(xs != null) {
   1.312 +                if(xs.xmlns() != null && xs.xmlns().length > 0) {
   1.313 +                    if(xmlNsSet == null)
   1.314 +                        xmlNsSet = new HashSet<XmlNs>();
   1.315 +                    xmlNsSet.addAll(Arrays.asList(xs.xmlns()));
   1.316 +                }
   1.317 +            }
   1.318 +
   1.319 +            if(bi.isElement())
   1.320 +                rootMap.put( e.getValue().getElementName(), bi );
   1.321 +
   1.322 +            for (QName qn : bi.getTypeNames())
   1.323 +                typeMap.put( qn, bi );
   1.324 +        }
   1.325 +
   1.326 +        // fill in element mappings
   1.327 +        for( RuntimeElementInfo n : typeSet.getAllElements() ) {
   1.328 +            ElementBeanInfoImpl bi = getOrCreate(n);
   1.329 +            if(n.getScope()==null)
   1.330 +                rootMap.put(n.getElementName(),bi);
   1.331 +
   1.332 +            RuntimeClassInfo scope = n.getScope();
   1.333 +            Class scopeClazz = scope==null?null:scope.getClazz();
   1.334 +            Map<QName,ElementBeanInfoImpl> m = elements.get(scopeClazz);
   1.335 +            if(m==null) {
   1.336 +                m = new LinkedHashMap<QName, ElementBeanInfoImpl>();
   1.337 +                elements.put(scopeClazz,m);
   1.338 +            }
   1.339 +            m.put(n.getElementName(),bi);
   1.340 +        }
   1.341 +
   1.342 +        // this one is so that we can handle plain JAXBElements.
   1.343 +        beanInfoMap.put(JAXBElement.class,new ElementBeanInfoImpl(this));
   1.344 +        // another special BeanInfoImpl just for marshalling
   1.345 +        beanInfoMap.put(CompositeStructure.class,new CompositeStructureBeanInfo(this));
   1.346 +
   1.347 +        getOrCreate(typeSet.getAnyTypeInfo());
   1.348 +
   1.349 +        // then link them all!
   1.350 +        for (JaxBeanInfo bi : beanInfos.values())
   1.351 +            bi.link(this);
   1.352 +
   1.353 +        // register primitives for boxed types just to make GrammarInfo fool-proof
   1.354 +        for( Map.Entry<Class,Class> e : RuntimeUtil.primitiveToBox.entrySet() )
   1.355 +            beanInfoMap.put( e.getKey(), beanInfoMap.get(e.getValue()) );
   1.356 +
   1.357 +        // build bridges
   1.358 +        Navigator<Type, Class, Field, Method> nav = typeSet.getNavigator();
   1.359 +
   1.360 +        for (TypeReference tr : typeRefs) {
   1.361 +            XmlJavaTypeAdapter xjta = tr.get(XmlJavaTypeAdapter.class);
   1.362 +            Adapter<Type,Class> a=null;
   1.363 +            XmlList xl = tr.get(XmlList.class);
   1.364 +
   1.365 +            // eventually compute the in-memory type
   1.366 +            Class erasedType = (Class) nav.erasure(tr.type);
   1.367 +
   1.368 +            if(xjta!=null) {
   1.369 +                a = new Adapter<Type,Class>(xjta.value(),nav);
   1.370 +            }
   1.371 +            if(tr.get(XmlAttachmentRef.class)!=null) {
   1.372 +                a = new Adapter<Type,Class>(SwaRefAdapter.class,nav);
   1.373 +                hasSwaRef = true;
   1.374 +            }
   1.375 +
   1.376 +            if(a!=null) {
   1.377 +                erasedType = (Class) nav.erasure(a.defaultType);
   1.378 +            }
   1.379 +
   1.380 +            Name name = nameBuilder.createElementName(tr.tagName);
   1.381 +
   1.382 +            InternalBridge bridge;
   1.383 +            if(xl==null)
   1.384 +                bridge = new BridgeImpl(this, name,getBeanInfo(erasedType,true),tr);
   1.385 +            else
   1.386 +                bridge = new BridgeImpl(this, name,new ValueListBeanInfoImpl(this,erasedType),tr);
   1.387 +
   1.388 +            if(a!=null)
   1.389 +                bridge = new BridgeAdapter(bridge,a.adapterType);
   1.390 +
   1.391 +            bridges.put(tr,bridge);
   1.392 +        }
   1.393 +
   1.394 +        this.nameList = nameBuilder.conclude();
   1.395 +
   1.396 +        for (JaxBeanInfo bi : beanInfos.values())
   1.397 +            bi.wrapUp();
   1.398 +
   1.399 +        // no use for them now
   1.400 +        nameBuilder = null;
   1.401 +        beanInfos = null;
   1.402 +    }
   1.403 +
   1.404 +    /**
   1.405 +     * True if this JAXBContext has {@link XmlAttachmentRef}.
   1.406 +     */
   1.407 +    public boolean hasSwaRef() {
   1.408 +        return hasSwaRef;
   1.409 +    }
   1.410 +
   1.411 +    public RuntimeTypeInfoSet getRuntimeTypeInfoSet() {
   1.412 +        try {
   1.413 +            return getTypeInfoSet();
   1.414 +        } catch (IllegalAnnotationsException e) {
   1.415 +            // impossible, once the model is constructred
   1.416 +            throw new AssertionError(e);
   1.417 +        }
   1.418 +    }
   1.419 +
   1.420 +    /**
   1.421 +     * Creates a {@link RuntimeTypeInfoSet}.
   1.422 +     */
   1.423 +    public RuntimeTypeInfoSet getTypeInfoSet() throws IllegalAnnotationsException {
   1.424 +
   1.425 +        // check cache
   1.426 +        if(typeInfoSetCache!=null) {
   1.427 +            RuntimeTypeInfoSet r = typeInfoSetCache.get();
   1.428 +            if(r!=null)
   1.429 +                return r;
   1.430 +        }
   1.431 +
   1.432 +        final RuntimeModelBuilder builder = new RuntimeModelBuilder(this,annotationReader,subclassReplacements,defaultNsUri);
   1.433 +
   1.434 +        IllegalAnnotationsException.Builder errorHandler = new IllegalAnnotationsException.Builder();
   1.435 +        builder.setErrorHandler(errorHandler);
   1.436 +
   1.437 +        for( Class c : classes ) {
   1.438 +            if(c==CompositeStructure.class)
   1.439 +                // CompositeStructure doesn't have TypeInfo, so skip it.
   1.440 +                // We'll add JaxBeanInfo for this later automatically
   1.441 +                continue;
   1.442 +            builder.getTypeInfo(new Ref<Type,Class>(c));
   1.443 +        }
   1.444 +
   1.445 +        this.hasSwaRef |= builder.hasSwaRef;
   1.446 +        RuntimeTypeInfoSet r = builder.link();
   1.447 +
   1.448 +        errorHandler.check();
   1.449 +        assert r!=null : "if no error was reported, the link must be a success";
   1.450 +
   1.451 +        typeInfoSetCache = new WeakReference<RuntimeTypeInfoSet>(r);
   1.452 +
   1.453 +        return r;
   1.454 +    }
   1.455 +
   1.456 +
   1.457 +    public ElementBeanInfoImpl getElement(Class scope, QName name) {
   1.458 +        Map<QName,ElementBeanInfoImpl> m = elements.get(scope);
   1.459 +        if(m!=null) {
   1.460 +            ElementBeanInfoImpl bi = m.get(name);
   1.461 +            if(bi!=null)
   1.462 +                return bi;
   1.463 +        }
   1.464 +        m = elements.get(null);
   1.465 +        return m.get(name);
   1.466 +    }
   1.467 +
   1.468 +
   1.469 +
   1.470 +
   1.471 +
   1.472 +    private ElementBeanInfoImpl getOrCreate( RuntimeElementInfo rei ) {
   1.473 +        JaxBeanInfo bi = beanInfos.get(rei);
   1.474 +        if(bi!=null)    return (ElementBeanInfoImpl)bi;
   1.475 +
   1.476 +        // all elements share the same type, so we can't register them to beanInfoMap
   1.477 +        return new ElementBeanInfoImpl(this, rei);
   1.478 +    }
   1.479 +
   1.480 +    protected JaxBeanInfo getOrCreate( RuntimeEnumLeafInfo eli ) {
   1.481 +        JaxBeanInfo bi = beanInfos.get(eli);
   1.482 +        if(bi!=null)    return bi;
   1.483 +        bi = new LeafBeanInfoImpl(this,eli);
   1.484 +        beanInfoMap.put(bi.jaxbType,bi);
   1.485 +        return bi;
   1.486 +    }
   1.487 +
   1.488 +    protected ClassBeanInfoImpl getOrCreate( RuntimeClassInfo ci ) {
   1.489 +        ClassBeanInfoImpl bi = (ClassBeanInfoImpl)beanInfos.get(ci);
   1.490 +        if(bi!=null)    return bi;
   1.491 +        bi = new ClassBeanInfoImpl(this,ci);
   1.492 +        beanInfoMap.put(bi.jaxbType,bi);
   1.493 +        return bi;
   1.494 +    }
   1.495 +
   1.496 +    protected JaxBeanInfo getOrCreate( RuntimeArrayInfo ai ) {
   1.497 +        JaxBeanInfo abi = beanInfos.get(ai);
   1.498 +        if(abi!=null)   return abi;
   1.499 +
   1.500 +        abi = new ArrayBeanInfoImpl(this,ai);
   1.501 +
   1.502 +        beanInfoMap.put(ai.getType(),abi);
   1.503 +        return abi;
   1.504 +    }
   1.505 +
   1.506 +    public JaxBeanInfo getOrCreate(RuntimeTypeInfo e) {
   1.507 +        if(e instanceof RuntimeElementInfo)
   1.508 +            return getOrCreate((RuntimeElementInfo)e);
   1.509 +        if(e instanceof RuntimeClassInfo)
   1.510 +            return getOrCreate((RuntimeClassInfo)e);
   1.511 +        if(e instanceof RuntimeLeafInfo) {
   1.512 +            JaxBeanInfo bi = beanInfos.get(e); // must have been created
   1.513 +            assert bi!=null;
   1.514 +            return bi;
   1.515 +        }
   1.516 +        if(e instanceof RuntimeArrayInfo)
   1.517 +            return getOrCreate((RuntimeArrayInfo)e);
   1.518 +        if(e.getType()==Object.class) {
   1.519 +            // anyType
   1.520 +            JaxBeanInfo bi = beanInfoMap.get(Object.class);
   1.521 +            if(bi==null) {
   1.522 +                bi = new AnyTypeBeanInfo(this,e);
   1.523 +                beanInfoMap.put(Object.class,bi);
   1.524 +            }
   1.525 +            return bi;
   1.526 +        }
   1.527 +
   1.528 +        throw new IllegalArgumentException();
   1.529 +    }
   1.530 +
   1.531 +    /**
   1.532 +     * Gets the {@link JaxBeanInfo} object that can handle
   1.533 +     * the given JAXB-bound object.
   1.534 +     *
   1.535 +     * <p>
   1.536 +     * This method traverses the base classes of the given object.
   1.537 +     *
   1.538 +     * @return null
   1.539 +     *      if <tt>c</tt> isn't a JAXB-bound class and <tt>fatal==false</tt>.
   1.540 +     */
   1.541 +    public final JaxBeanInfo getBeanInfo(Object o) {
   1.542 +        // don't allow xs:anyType beanInfo to handle all the unbound objects
   1.543 +        for( Class c=o.getClass(); c!=Object.class; c=c.getSuperclass()) {
   1.544 +            JaxBeanInfo bi = beanInfoMap.get(c);
   1.545 +            if(bi!=null)    return bi;
   1.546 +        }
   1.547 +        if(o instanceof Element)
   1.548 +            return beanInfoMap.get(Object.class);   // return the BeanInfo for xs:anyType
   1.549 +        for( Class c : o.getClass().getInterfaces()) {
   1.550 +            JaxBeanInfo bi = beanInfoMap.get(c);
   1.551 +            if(bi!=null)    return bi;
   1.552 +        }
   1.553 +        return null;
   1.554 +    }
   1.555 +
   1.556 +    /**
   1.557 +     * Gets the {@link JaxBeanInfo} object that can handle
   1.558 +     * the given JAXB-bound object.
   1.559 +     *
   1.560 +     * @param fatal
   1.561 +     *      if true, the failure to look up will throw an exception.
   1.562 +     *      Otherwise it will just return null.
   1.563 +     */
   1.564 +    public final JaxBeanInfo getBeanInfo(Object o,boolean fatal) throws JAXBException {
   1.565 +        JaxBeanInfo bi = getBeanInfo(o);
   1.566 +        if(bi!=null)    return bi;
   1.567 +        if(fatal) {
   1.568 +            if(o instanceof Document)
   1.569 +                throw new JAXBException(Messages.ELEMENT_NEEDED_BUT_FOUND_DOCUMENT.format(o.getClass()));
   1.570 +            throw new JAXBException(Messages.UNKNOWN_CLASS.format(o.getClass()));
   1.571 +        }
   1.572 +        return null;
   1.573 +    }
   1.574 +
   1.575 +    /**
   1.576 +     * Gets the {@link JaxBeanInfo} object that can handle
   1.577 +     * the given JAXB-bound class.
   1.578 +     *
   1.579 +     * <p>
   1.580 +     * This method doesn't look for base classes.
   1.581 +     *
   1.582 +     * @return null
   1.583 +     *      if <tt>c</tt> isn't a JAXB-bound class and <tt>fatal==false</tt>.
   1.584 +     */
   1.585 +    public final <T> JaxBeanInfo<T> getBeanInfo(Class<T> clazz) {
   1.586 +        return (JaxBeanInfo<T>)beanInfoMap.get(clazz);
   1.587 +    }
   1.588 +
   1.589 +    /**
   1.590 +     * Gets the {@link JaxBeanInfo} object that can handle
   1.591 +     * the given JAXB-bound class.
   1.592 +     *
   1.593 +     * @param fatal
   1.594 +     *      if true, the failure to look up will throw an exception.
   1.595 +     *      Otherwise it will just return null.
   1.596 +     */
   1.597 +    public final <T> JaxBeanInfo<T> getBeanInfo(Class<T> clazz,boolean fatal) throws JAXBException {
   1.598 +        JaxBeanInfo<T> bi = getBeanInfo(clazz);
   1.599 +        if(bi!=null)    return bi;
   1.600 +        if(fatal)
   1.601 +            throw new JAXBException(clazz.getName()+" is not known to this context");
   1.602 +        return null;
   1.603 +    }
   1.604 +
   1.605 +    /**
   1.606 +     * Based on the tag name, determine what object to unmarshal,
   1.607 +     * and then set a new object and its loader to the current unmarshaller state.
   1.608 +     *
   1.609 +     * @return
   1.610 +     *      null if the given name pair is not recognized.
   1.611 +     */
   1.612 +    public final Loader selectRootLoader( UnmarshallingContext.State state, TagName tag ) {
   1.613 +        JaxBeanInfo beanInfo = rootMap.get(tag.uri,tag.local);
   1.614 +        if(beanInfo==null)
   1.615 +            return null;
   1.616 +
   1.617 +        return beanInfo.getLoader(this,true);
   1.618 +    }
   1.619 +
   1.620 +    /**
   1.621 +     * Gets the {@link JaxBeanInfo} for the given named XML Schema type.
   1.622 +     *
   1.623 +     * @return
   1.624 +     *      null if the type name is not recognized. For schema
   1.625 +     *      languages other than XML Schema, this method always
   1.626 +     *      returns null.
   1.627 +     */
   1.628 +    public JaxBeanInfo getGlobalType(QName name) {
   1.629 +        return typeMap.get(name);
   1.630 +    }
   1.631 +
   1.632 +    /**
   1.633 +     * Finds a type name that this context recognizes which is
   1.634 +     * "closest" to the given type name.
   1.635 +     *
   1.636 +     * <p>
   1.637 +     * This method is used for error recovery.
   1.638 +     */
   1.639 +    public String getNearestTypeName(QName name) {
   1.640 +        String[] all = new String[typeMap.size()];
   1.641 +        int i=0;
   1.642 +        for (QName qn : typeMap.keySet()) {
   1.643 +            if(qn.getLocalPart().equals(name.getLocalPart()))
   1.644 +                return qn.toString();  // probably a match, as people often gets confused about namespace.
   1.645 +            all[i++] = qn.toString();
   1.646 +        }
   1.647 +
   1.648 +        String nearest = EditDistance.findNearest(name.toString(), all);
   1.649 +
   1.650 +        if(EditDistance.editDistance(nearest,name.toString())>10)
   1.651 +            return null;    // too far apart.
   1.652 +
   1.653 +        return nearest;
   1.654 +    }
   1.655 +
   1.656 +    /**
   1.657 +     * Returns the set of valid root tag names.
   1.658 +     * For diagnostic use.
   1.659 +     */
   1.660 +    public Set<QName> getValidRootNames() {
   1.661 +        Set<QName> r = new TreeSet<QName>(QNAME_COMPARATOR);
   1.662 +        for (QNameMap.Entry e : rootMap.entrySet()) {
   1.663 +            r.add(e.createQName());
   1.664 +        }
   1.665 +        return r;
   1.666 +    }
   1.667 +
   1.668 +    /**
   1.669 +     * Cache of UTF-8 encoded local names to improve the performance for the marshalling.
   1.670 +     */
   1.671 +    private Encoded[] utf8nameTable;
   1.672 +
   1.673 +    public synchronized Encoded[] getUTF8NameTable() {
   1.674 +        if(utf8nameTable==null) {
   1.675 +            Encoded[] x = new Encoded[nameList.localNames.length];
   1.676 +            for( int i=0; i<x.length; i++ ) {
   1.677 +                Encoded e = new Encoded(nameList.localNames[i]);
   1.678 +                e.compact();
   1.679 +                x[i] = e;
   1.680 +            }
   1.681 +            utf8nameTable = x;
   1.682 +        }
   1.683 +        return utf8nameTable;
   1.684 +    }
   1.685 +
   1.686 +    public int getNumberOfLocalNames() {
   1.687 +        return nameList.localNames.length;
   1.688 +    }
   1.689 +
   1.690 +    public int getNumberOfElementNames() {
   1.691 +        return nameList.numberOfElementNames;
   1.692 +    }
   1.693 +
   1.694 +    public int getNumberOfAttributeNames() {
   1.695 +        return nameList.numberOfAttributeNames;
   1.696 +    }
   1.697 +
   1.698 +    /**
   1.699 +     * Creates a new identity transformer.
   1.700 +     */
   1.701 +    static Transformer createTransformer(boolean disableSecureProcessing) {
   1.702 +        try {
   1.703 +            SAXTransformerFactory tf = (SAXTransformerFactory)XmlFactory.createTransformerFactory(disableSecureProcessing);
   1.704 +            return tf.newTransformer();
   1.705 +        } catch (TransformerConfigurationException e) {
   1.706 +            throw new Error(e); // impossible
   1.707 +        }
   1.708 +    }
   1.709 +
   1.710 +    /**
   1.711 +     * Creates a new identity transformer.
   1.712 +     */
   1.713 +    public static TransformerHandler createTransformerHandler(boolean disableSecureProcessing) {
   1.714 +        try {
   1.715 +            SAXTransformerFactory tf = (SAXTransformerFactory)XmlFactory.createTransformerFactory(disableSecureProcessing);
   1.716 +            return tf.newTransformerHandler();
   1.717 +        } catch (TransformerConfigurationException e) {
   1.718 +            throw new Error(e); // impossible
   1.719 +        }
   1.720 +    }
   1.721 +
   1.722 +    /**
   1.723 +     * Creates a new DOM document.
   1.724 +     */
   1.725 +    static Document createDom(boolean disableSecurityProcessing) {
   1.726 +        synchronized(JAXBContextImpl.class) {
   1.727 +            if(db==null) {
   1.728 +                try {
   1.729 +                    DocumentBuilderFactory dbf = XmlFactory.createDocumentBuilderFactory(disableSecurityProcessing);
   1.730 +                    db = dbf.newDocumentBuilder();
   1.731 +                } catch (ParserConfigurationException e) {
   1.732 +                    // impossible
   1.733 +                    throw new FactoryConfigurationError(e);
   1.734 +                }
   1.735 +            }
   1.736 +            return db.newDocument();
   1.737 +        }
   1.738 +    }
   1.739 +
   1.740 +    public MarshallerImpl createMarshaller() {
   1.741 +        return new MarshallerImpl(this,null);
   1.742 +    }
   1.743 +
   1.744 +    public UnmarshallerImpl createUnmarshaller() {
   1.745 +        return new UnmarshallerImpl(this,null);
   1.746 +    }
   1.747 +
   1.748 +    public Validator createValidator() {
   1.749 +        throw new UnsupportedOperationException(Messages.NOT_IMPLEMENTED_IN_2_0.format());
   1.750 +    }
   1.751 +
   1.752 +    @Override
   1.753 +    public JAXBIntrospector createJAXBIntrospector() {
   1.754 +        return new JAXBIntrospector() {
   1.755 +            public boolean isElement(Object object) {
   1.756 +                return getElementName(object)!=null;
   1.757 +            }
   1.758 +
   1.759 +            public QName getElementName(Object jaxbElement) {
   1.760 +                try {
   1.761 +                    return JAXBContextImpl.this.getElementName(jaxbElement);
   1.762 +                } catch (JAXBException e) {
   1.763 +                    return null;
   1.764 +                }
   1.765 +            }
   1.766 +        };
   1.767 +    }
   1.768 +
   1.769 +    private NonElement<Type,Class> getXmlType(RuntimeTypeInfoSet tis, TypeReference tr) {
   1.770 +        if(tr==null)
   1.771 +            throw new IllegalArgumentException();
   1.772 +
   1.773 +        XmlJavaTypeAdapter xjta = tr.get(XmlJavaTypeAdapter.class);
   1.774 +        XmlList xl = tr.get(XmlList.class);
   1.775 +
   1.776 +        Ref<Type,Class> ref = new Ref<Type,Class>(annotationReader, tis.getNavigator(), tr.type, xjta, xl );
   1.777 +
   1.778 +        return tis.getTypeInfo(ref);
   1.779 +    }
   1.780 +
   1.781 +    @Override
   1.782 +    public void generateEpisode(Result output) {
   1.783 +        if(output==null)
   1.784 +            throw new IllegalArgumentException();
   1.785 +        createSchemaGenerator().writeEpisodeFile(ResultFactory.createSerializer(output));
   1.786 +    }
   1.787 +
   1.788 +    @Override
   1.789 +    @SuppressWarnings("ThrowableInitCause")
   1.790 +    public void generateSchema(SchemaOutputResolver outputResolver) throws IOException {
   1.791 +        if(outputResolver==null)
   1.792 +            throw new IOException(Messages.NULL_OUTPUT_RESOLVER.format());
   1.793 +
   1.794 +        final SAXParseException[] e = new SAXParseException[1];
   1.795 +        final SAXParseException[] w = new SAXParseException[1];
   1.796 +
   1.797 +        createSchemaGenerator().write(outputResolver, new ErrorListener() {
   1.798 +            public void error(SAXParseException exception) {
   1.799 +                e[0] = exception;
   1.800 +            }
   1.801 +
   1.802 +            public void fatalError(SAXParseException exception) {
   1.803 +                e[0] = exception;
   1.804 +            }
   1.805 +
   1.806 +            public void warning(SAXParseException exception) {
   1.807 +                w[0] = exception;
   1.808 +            }
   1.809 +
   1.810 +            public void info(SAXParseException exception) {}
   1.811 +        });
   1.812 +
   1.813 +        if (e[0]!=null) {
   1.814 +            IOException x = new IOException(Messages.FAILED_TO_GENERATE_SCHEMA.format());
   1.815 +            x.initCause(e[0]);
   1.816 +            throw x;
   1.817 +        }
   1.818 +        if (w[0]!=null) {
   1.819 +            IOException x = new IOException(Messages.ERROR_PROCESSING_SCHEMA.format());
   1.820 +            x.initCause(w[0]);
   1.821 +            throw x;
   1.822 +        }
   1.823 +    }
   1.824 +
   1.825 +    private XmlSchemaGenerator<Type,Class,Field,Method> createSchemaGenerator() {
   1.826 +        RuntimeTypeInfoSet tis;
   1.827 +        try {
   1.828 +            tis = getTypeInfoSet();
   1.829 +        } catch (IllegalAnnotationsException e) {
   1.830 +            // this shouldn't happen because we've already
   1.831 +            throw new AssertionError(e);
   1.832 +        }
   1.833 +
   1.834 +        XmlSchemaGenerator<Type,Class,Field,Method> xsdgen =
   1.835 +                new XmlSchemaGenerator<Type,Class,Field,Method>(tis.getNavigator(),tis);
   1.836 +
   1.837 +        // JAX-RPC uses Bridge objects that collide with
   1.838 +        // @XmlRootElement.
   1.839 +        // we will avoid collision here
   1.840 +        Set<QName> rootTagNames = new HashSet<QName>();
   1.841 +        for (RuntimeElementInfo ei : tis.getAllElements()) {
   1.842 +            rootTagNames.add(ei.getElementName());
   1.843 +        }
   1.844 +        for (RuntimeClassInfo ci : tis.beans().values()) {
   1.845 +            if(ci.isElement())
   1.846 +                rootTagNames.add(ci.asElement().getElementName());
   1.847 +        }
   1.848 +
   1.849 +        for (TypeReference tr : bridges.keySet()) {
   1.850 +            if(rootTagNames.contains(tr.tagName))
   1.851 +                continue;
   1.852 +
   1.853 +            if(tr.type==void.class || tr.type==Void.class) {
   1.854 +                xsdgen.add(tr.tagName,false,null);
   1.855 +            } else
   1.856 +            if(tr.type==CompositeStructure.class) {
   1.857 +                // this is a special class we introduced for JAX-WS that we *don't* want in the schema
   1.858 +            } else {
   1.859 +                NonElement<Type,Class> typeInfo = getXmlType(tis,tr);
   1.860 +                xsdgen.add(tr.tagName, !tis.getNavigator().isPrimitive(tr.type),typeInfo);
   1.861 +            }
   1.862 +        }
   1.863 +        return xsdgen;
   1.864 +    }
   1.865 +
   1.866 +    public QName getTypeName(TypeReference tr) {
   1.867 +        try {
   1.868 +            NonElement<Type,Class> xt = getXmlType(getTypeInfoSet(),tr);
   1.869 +            if(xt==null)    throw new IllegalArgumentException();
   1.870 +            return xt.getTypeName();
   1.871 +        } catch (IllegalAnnotationsException e) {
   1.872 +            // impossible given that JAXBRIContext has been successfully built in the first place
   1.873 +            throw new AssertionError(e);
   1.874 +        }
   1.875 +    }
   1.876 +
   1.877 +    @Override
   1.878 +    public <T> Binder<T> createBinder(Class<T> domType) {
   1.879 +        if(domType==Node.class)
   1.880 +            return (Binder<T>)createBinder();
   1.881 +        else
   1.882 +            return super.createBinder(domType);
   1.883 +    }
   1.884 +
   1.885 +    @Override
   1.886 +    public Binder<Node> createBinder() {
   1.887 +        return new BinderImpl<Node>(this,new DOMScanner());
   1.888 +    }
   1.889 +
   1.890 +    public QName getElementName(Object o) throws JAXBException {
   1.891 +        JaxBeanInfo bi = getBeanInfo(o,true);
   1.892 +        if(!bi.isElement())
   1.893 +            return null;
   1.894 +        return new QName(bi.getElementNamespaceURI(o),bi.getElementLocalName(o));
   1.895 +    }
   1.896 +
   1.897 +    public QName getElementName(Class o) throws JAXBException {
   1.898 +        JaxBeanInfo bi = getBeanInfo(o,true);
   1.899 +        if(!bi.isElement())
   1.900 +            return null;
   1.901 +        return new QName(bi.getElementNamespaceURI(o),bi.getElementLocalName(o));
   1.902 +    }
   1.903 +
   1.904 +    public Bridge createBridge(TypeReference ref) {
   1.905 +        return bridges.get(ref);
   1.906 +    }
   1.907 +
   1.908 +    public @NotNull BridgeContext createBridgeContext() {
   1.909 +        return new BridgeContextImpl(this);
   1.910 +    }
   1.911 +
   1.912 +    public RawAccessor getElementPropertyAccessor(Class wrapperBean, String nsUri, String localName) throws JAXBException {
   1.913 +        JaxBeanInfo bi = getBeanInfo(wrapperBean,true);
   1.914 +        if(!(bi instanceof ClassBeanInfoImpl))
   1.915 +            throw new JAXBException(wrapperBean+" is not a bean");
   1.916 +
   1.917 +        for( ClassBeanInfoImpl cb = (ClassBeanInfoImpl) bi; cb!=null; cb=cb.superClazz) {
   1.918 +            for (Property p : cb.properties) {
   1.919 +                final Accessor acc = p.getElementPropertyAccessor(nsUri,localName);
   1.920 +                if(acc!=null)
   1.921 +                    return new RawAccessor() {
   1.922 +                        // Accessor.set/get are designed for unmarshaller/marshaller, and hence
   1.923 +                        // they go through an adapter behind the scene.
   1.924 +                        // this isn't desirable for JAX-WS, which essentially uses this method
   1.925 +                        // just as a reflection library. So use the "unadapted" version to
   1.926 +                        // achieve the desired semantics
   1.927 +                        public Object get(Object bean) throws AccessorException {
   1.928 +                            return acc.getUnadapted(bean);
   1.929 +                        }
   1.930 +
   1.931 +                        public void set(Object bean, Object value) throws AccessorException {
   1.932 +                            acc.setUnadapted(bean,value);
   1.933 +                        }
   1.934 +                    };
   1.935 +            }
   1.936 +        }
   1.937 +        throw new JAXBException(new QName(nsUri,localName)+" is not a valid property on "+wrapperBean);
   1.938 +    }
   1.939 +
   1.940 +    public List<String> getKnownNamespaceURIs() {
   1.941 +        return Arrays.asList(nameList.namespaceURIs);
   1.942 +    }
   1.943 +
   1.944 +    public String getBuildId() {
   1.945 +        Package pkg = getClass().getPackage();
   1.946 +        if(pkg==null)   return null;
   1.947 +        return pkg.getImplementationVersion();
   1.948 +    }
   1.949 +
   1.950 +    @Override
   1.951 +    public String toString() {
   1.952 +        StringBuilder buf = new StringBuilder(Which.which(getClass()) + " Build-Id: " + getBuildId());
   1.953 +        buf.append("\nClasses known to this context:\n");
   1.954 +
   1.955 +        Set<String> names = new TreeSet<String>();  // sort them so that it's easy to read
   1.956 +
   1.957 +        for (Class key : beanInfoMap.keySet())
   1.958 +            names.add(key.getName());
   1.959 +
   1.960 +        for(String name: names)
   1.961 +            buf.append("  ").append(name).append('\n');
   1.962 +
   1.963 +        return buf.toString();
   1.964 +    }
   1.965 +
   1.966 +    /**
   1.967 +     * Gets the value of the xmime:contentType attribute on the given object, or null
   1.968 +     * if for some reason it couldn't be found, including any error.
   1.969 +     */
   1.970 +    public String getXMIMEContentType( Object o ) {
   1.971 +        JaxBeanInfo bi = getBeanInfo(o);
   1.972 +        if(!(bi instanceof ClassBeanInfoImpl))
   1.973 +            return null;
   1.974 +
   1.975 +        ClassBeanInfoImpl cb = (ClassBeanInfoImpl) bi;
   1.976 +        for (Property p : cb.properties) {
   1.977 +            if (p instanceof AttributeProperty) {
   1.978 +                AttributeProperty ap = (AttributeProperty) p;
   1.979 +                if(ap.attName.equals(WellKnownNamespace.XML_MIME_URI,"contentType"))
   1.980 +                    try {
   1.981 +                        return (String)ap.xacc.print(o);
   1.982 +                    } catch (AccessorException e) {
   1.983 +                        return null;
   1.984 +                    } catch (SAXException e) {
   1.985 +                        return null;
   1.986 +                    } catch (ClassCastException e) {
   1.987 +                        return null;
   1.988 +                    }
   1.989 +            }
   1.990 +        }
   1.991 +        return null;
   1.992 +    }
   1.993 +
   1.994 +    /**
   1.995 +     * Creates a {@link JAXBContextImpl} that includes the specified additional classes.
   1.996 +     */
   1.997 +    public JAXBContextImpl createAugmented(Class<?> clazz) throws JAXBException {
   1.998 +        Class[] newList = new Class[classes.length+1];
   1.999 +        System.arraycopy(classes,0,newList,0,classes.length);
  1.1000 +        newList[classes.length] = clazz;
  1.1001 +
  1.1002 +        JAXBContextBuilder builder = new JAXBContextBuilder(this);
  1.1003 +        builder.setClasses(newList);
  1.1004 +        return builder.build();
  1.1005 +    }
  1.1006 +
  1.1007 +    private static final Comparator<QName> QNAME_COMPARATOR = new Comparator<QName>() {
  1.1008 +        public int compare(QName lhs, QName rhs) {
  1.1009 +            int r = lhs.getLocalPart().compareTo(rhs.getLocalPart());
  1.1010 +            if(r!=0)    return r;
  1.1011 +
  1.1012 +            return lhs.getNamespaceURI().compareTo(rhs.getNamespaceURI());
  1.1013 +        }
  1.1014 +    };
  1.1015 +
  1.1016 +    public static class JAXBContextBuilder {
  1.1017 +
  1.1018 +        private boolean retainPropertyInfo = false;
  1.1019 +        private boolean supressAccessorWarnings = false;
  1.1020 +        private String defaultNsUri = "";
  1.1021 +        private @NotNull RuntimeAnnotationReader annotationReader = new RuntimeInlineAnnotationReader();
  1.1022 +        private @NotNull Map<Class,Class> subclassReplacements = Collections.emptyMap();
  1.1023 +        private boolean c14nSupport = false;
  1.1024 +        private Class[] classes;
  1.1025 +        private Collection<TypeReference> typeRefs;
  1.1026 +        private boolean xmlAccessorFactorySupport = false;
  1.1027 +        private boolean allNillable;
  1.1028 +        private boolean improvedXsiTypeHandling = true;
  1.1029 +        private boolean disableSecurityProcessing = true;
  1.1030 +
  1.1031 +        public JAXBContextBuilder() {};
  1.1032 +
  1.1033 +        public JAXBContextBuilder(JAXBContextImpl baseImpl) {
  1.1034 +            this.supressAccessorWarnings = baseImpl.supressAccessorWarnings;
  1.1035 +            this.retainPropertyInfo = baseImpl.retainPropertyInfo;
  1.1036 +            this.defaultNsUri = baseImpl.defaultNsUri;
  1.1037 +            this.annotationReader = baseImpl.annotationReader;
  1.1038 +            this.subclassReplacements = baseImpl.subclassReplacements;
  1.1039 +            this.c14nSupport = baseImpl.c14nSupport;
  1.1040 +            this.classes = baseImpl.classes;
  1.1041 +            this.typeRefs = baseImpl.bridges.keySet();
  1.1042 +            this.xmlAccessorFactorySupport = baseImpl.xmlAccessorFactorySupport;
  1.1043 +            this.allNillable = baseImpl.allNillable;
  1.1044 +            this.disableSecurityProcessing = baseImpl.disableSecurityProcessing;
  1.1045 +        }
  1.1046 +
  1.1047 +        public JAXBContextBuilder setRetainPropertyInfo(boolean val) {
  1.1048 +            this.retainPropertyInfo = val;
  1.1049 +            return this;
  1.1050 +        }
  1.1051 +
  1.1052 +        public JAXBContextBuilder setSupressAccessorWarnings(boolean val) {
  1.1053 +            this.supressAccessorWarnings = val;
  1.1054 +            return this;
  1.1055 +        }
  1.1056 +
  1.1057 +        public JAXBContextBuilder setC14NSupport(boolean val) {
  1.1058 +            this.c14nSupport = val;
  1.1059 +            return this;
  1.1060 +        }
  1.1061 +
  1.1062 +        public JAXBContextBuilder setXmlAccessorFactorySupport(boolean val) {
  1.1063 +            this.xmlAccessorFactorySupport = val;
  1.1064 +            return this;
  1.1065 +        }
  1.1066 +
  1.1067 +        public JAXBContextBuilder setDefaultNsUri(String val) {
  1.1068 +            this.defaultNsUri = val;
  1.1069 +            return this;
  1.1070 +        }
  1.1071 +
  1.1072 +        public JAXBContextBuilder setAllNillable(boolean val) {
  1.1073 +            this.allNillable = val;
  1.1074 +            return this;
  1.1075 +        }
  1.1076 +
  1.1077 +        public JAXBContextBuilder setClasses(Class[] val) {
  1.1078 +            this.classes = val;
  1.1079 +            return this;
  1.1080 +        }
  1.1081 +
  1.1082 +        public JAXBContextBuilder setAnnotationReader(RuntimeAnnotationReader val) {
  1.1083 +            this.annotationReader = val;
  1.1084 +            return this;
  1.1085 +        }
  1.1086 +
  1.1087 +        public JAXBContextBuilder setSubclassReplacements(Map<Class,Class> val) {
  1.1088 +            this.subclassReplacements = val;
  1.1089 +            return this;
  1.1090 +        }
  1.1091 +
  1.1092 +        public JAXBContextBuilder setTypeRefs(Collection<TypeReference> val) {
  1.1093 +            this.typeRefs = val;
  1.1094 +            return this;
  1.1095 +        }
  1.1096 +
  1.1097 +        public JAXBContextBuilder setImprovedXsiTypeHandling(boolean val) {
  1.1098 +            this.improvedXsiTypeHandling = val;
  1.1099 +            return this;
  1.1100 +        }
  1.1101 +
  1.1102 +        public JAXBContextBuilder setDisableSecurityProcessing(boolean val) {
  1.1103 +            this.disableSecurityProcessing = val;
  1.1104 +            return this;
  1.1105 +        }
  1.1106 +
  1.1107 +        public JAXBContextImpl build() throws JAXBException {
  1.1108 +
  1.1109 +            // fool-proof
  1.1110 +            if (this.defaultNsUri == null) {
  1.1111 +                this.defaultNsUri = "";
  1.1112 +            }
  1.1113 +
  1.1114 +            if (this.subclassReplacements == null) {
  1.1115 +                this.subclassReplacements = Collections.emptyMap();
  1.1116 +            }
  1.1117 +
  1.1118 +            if (this.annotationReader == null) {
  1.1119 +                this.annotationReader = new RuntimeInlineAnnotationReader();
  1.1120 +            }
  1.1121 +
  1.1122 +            if (this.typeRefs == null) {
  1.1123 +                this.typeRefs = Collections.<TypeReference>emptyList();
  1.1124 +            }
  1.1125 +
  1.1126 +            return new JAXBContextImpl(this);
  1.1127 +        }
  1.1128 +
  1.1129 +    }
  1.1130 +
  1.1131 +}

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