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/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.bind.api;
import java.io.IOException;
import java.lang.reflect.Type;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.SchemaOutputResolver;
import javax.xml.bind.annotation.XmlAttachmentRef;
import javax.xml.namespace.QName;
import javax.xml.transform.Result;
import com.sun.istack.NotNull;
import com.sun.istack.Nullable;
import com.sun.xml.bind.api.impl.NameConverter;
import com.sun.xml.bind.v2.ContextFactory;
import com.sun.xml.bind.v2.model.annotation.RuntimeAnnotationReader;
import com.sun.xml.bind.v2.model.runtime.RuntimeTypeInfoSet;
import java.util.HashMap;
/**
* {@link JAXBContext} enhanced with JAXB RI specific functionalities.
*
*
* Subject to change without notice.
*
* @since 2.0 EA1
* @author
* Kohsuke Kawaguchi ([email protected])
*/
public abstract class JAXBRIContext extends JAXBContext {
protected JAXBRIContext() {}
/**
* Creates a new {@link JAXBRIContext}.
*
*
* {@link JAXBContext#newInstance(Class[]) JAXBContext.newInstance()} methods may
* return other JAXB providers that are not compatible with the JAX-RPC RI.
* This method guarantees that the JAX-WS RI will finds the JAXB RI.
*
* @param classes
* Classes to be bound. See {@link JAXBContext#newInstance(Class[])} for the meaning.
* @param typeRefs
* See {@link #TYPE_REFERENCES} for the meaning of this parameter.
* Can be null.
* @param subclassReplacements
* See {@link #SUBCLASS_REPLACEMENTS} for the meaning of this parameter.
* Can be null.
* @param defaultNamespaceRemap
* See {@link #DEFAULT_NAMESPACE_REMAP} for the meaning of this parameter.
* Can be null (and should be null for ordinary use of JAXB.)
* @param c14nSupport
* See {@link #CANONICALIZATION_SUPPORT} for the meaning of this parameter.
* @param ar
* See {@link #ANNOTATION_READER} for the meaning of this parameter.
* Can be null.
* @since JAXB 2.1 EA2
*/
public static JAXBRIContext newInstance(@NotNull Class[] classes,
@Nullable Collection typeRefs,
@Nullable Map subclassReplacements,
@Nullable String defaultNamespaceRemap, boolean c14nSupport,
@Nullable RuntimeAnnotationReader ar) throws JAXBException {
return newInstance(classes, typeRefs, subclassReplacements,
defaultNamespaceRemap, c14nSupport, ar, false, false, false, false);
}
/**
* Creates a new {@link JAXBRIContext}.
*
*
* {@link JAXBContext#newInstance(Class[]) JAXBContext.newInstance()} methods may
* return other JAXB providers that are not compatible with the JAX-RPC RI.
* This method guarantees that the JAX-WS RI will finds the JAXB RI.
*
* @param classes
* Classes to be bound. See {@link JAXBContext#newInstance(Class[])} for the meaning.
* @param typeRefs
* See {@link #TYPE_REFERENCES} for the meaning of this parameter.
* Can be null.
* @param subclassReplacements
* See {@link #SUBCLASS_REPLACEMENTS} for the meaning of this parameter.
* Can be null.
* @param defaultNamespaceRemap
* See {@link #DEFAULT_NAMESPACE_REMAP} for the meaning of this parameter.
* Can be null (and should be null for ordinary use of JAXB.)
* @param c14nSupport
* See {@link #CANONICALIZATION_SUPPORT} for the meaning of this parameter.
* @param ar
* See {@link #ANNOTATION_READER} for the meaning of this parameter.
* Can be null.
* @param xmlAccessorFactorySupport
* See {@link #XMLACCESSORFACTORY_SUPPORT} for the meaning of this parameter.
* @param allNillable
* See {@link #TREAT_EVERYTHING_NILLABLE} for the meaning of this parameter.
* @param retainPropertyInfo
* See {@link #RETAIN_REFERENCE_TO_INFO} for the meaning of this parameter.
* @param supressAccessorWarnings
* See {@link #SUPRESS_ACCESSOR_WARNINGS} for the meaning of this parameter.
*/
public static JAXBRIContext newInstance(@NotNull Class[] classes,
@Nullable Collection typeRefs,
@Nullable Map subclassReplacements,
@Nullable String defaultNamespaceRemap, boolean c14nSupport,
@Nullable RuntimeAnnotationReader ar,
boolean xmlAccessorFactorySupport,
boolean allNillable,
boolean retainPropertyInfo,
boolean supressAccessorWarnings) throws JAXBException {
Map properties = new HashMap();
if (typeRefs != null) properties.put(JAXBRIContext.TYPE_REFERENCES, typeRefs);
if (subclassReplacements != null) properties.put(JAXBRIContext.SUBCLASS_REPLACEMENTS, subclassReplacements);
if (defaultNamespaceRemap != null) properties.put(JAXBRIContext.DEFAULT_NAMESPACE_REMAP, defaultNamespaceRemap);
if (ar != null) properties.put(JAXBRIContext.ANNOTATION_READER, ar);
properties.put(JAXBRIContext.CANONICALIZATION_SUPPORT, Boolean.valueOf(c14nSupport));
properties.put(JAXBRIContext.XMLACCESSORFACTORY_SUPPORT, Boolean.valueOf(xmlAccessorFactorySupport));
properties.put(JAXBRIContext.TREAT_EVERYTHING_NILLABLE, Boolean.valueOf(allNillable));
properties.put(JAXBRIContext.RETAIN_REFERENCE_TO_INFO, Boolean.valueOf(retainPropertyInfo));
properties.put(JAXBRIContext.SUPRESS_ACCESSOR_WARNINGS, Boolean.valueOf(supressAccessorWarnings));
return (JAXBRIContext) ContextFactory.createContext(classes, properties);
}
/**
* @deprecated
* Compatibility with older versions.
*/
public static JAXBRIContext newInstance(@NotNull Class[] classes,
@Nullable Collection typeRefs,
@Nullable String defaultNamespaceRemap, boolean c14nSupport ) throws JAXBException {
return newInstance(classes,typeRefs, Collections.emptyMap(),
defaultNamespaceRemap,c14nSupport,null);
}
/**
* Returns true if this context includes a class
* that has {@link XmlAttachmentRef}.
*
* @since 2.1
*/
public abstract boolean hasSwaRef();
/**
* If the given object is bound to an element in XML by JAXB,
* returns the element name.
*
* @return null
* if the object is not bound to an element.
* @throws JAXBException
* if the object is not known to this context.
*
* @since 2.0 EA1
*/
public abstract @Nullable QName getElementName(@NotNull Object o) throws JAXBException;
/**
* Allows to retrieve the element name based on Class.
* @param o
* @return
* @throws javax.xml.bind.JAXBException
* @since 2.1.10
*/
public abstract @Nullable QName getElementName(@NotNull Class o) throws JAXBException;
/**
* Creates a mini-marshaller/unmarshaller that can process a {@link TypeReference}.
*
* @return
* null if the specified reference is not given to {@link JAXBRIContext#newInstance}.
*
* @since 2.0 EA1
*/
public abstract Bridge createBridge(@NotNull TypeReference ref);
/**
* Creates a new {@link BridgeContext} instance.
*
* @return
* always a valid non-null instance.
*
* @since 2.0 EA1
*/
public abstract @NotNull BridgeContext createBridgeContext();
/**
* Gets a {@link RawAccessor} for the specified element property of the specified wrapper bean class.
*
*
* This method is designed to assist the JAX-RPC RI fill in a wrapper bean (in the doc/lit/wrap mode.)
* In the said mode, a wrapper bean is supposed to only have properties that match elements,
* and for each element that appear in the content model there's one property.
*
*
* Therefore, this method takes a wrapper bean and a tag name that identifies a property
* on the given wrapper bean, then returns a {@link RawAccessor} that allows the caller
* to set/get a value from the property of the bean.
*
*
* This method is not designed for a performance. The caller is expected to cache the result.
*
* @param
* type of the wrapper bean
* @param
* type of the property of the bean
* @return
* always return non-null valid accessor object.
* @throws JAXBException
* if the specified wrapper bean is not bound by JAXB, or if it doesn't have an element property
* of the given name.
*
* @since 2.0 EA1
*/
public abstract RawAccessor getElementPropertyAccessor( Class wrapperBean, String nsUri, String localName )
throws JAXBException;
/**
* Gets the namespace URIs statically known to this {@link JAXBContext}.
*
*
* When JAXB is used to marshal into sub-trees, it declares
* these namespace URIs at each top-level element that it marshals.
*
* To avoid repeated namespace declarations at sub-elements, the application
* may declare those namespaces at a higher level.
*
* @return
* always non-null.
*
* @since 2.0 EA2
*/
public abstract @NotNull List getKnownNamespaceURIs();
/**
* Generates the schema documents from the model.
*
*
* The caller can use the additionalElementDecls parameter to
* add element declarations to the generate schema.
* For example, if the JAX-RPC passes in the following entry:
*
* {@code {foo}bar -> DeclaredType for java.lang.String}
*
* then JAXB generates the following element declaration (in the schema
* document for the namespace "foo")"
*
* {@code
* Episode file is really just a JAXB customization file, except that currently
* we use the RI-specific SCD to refer to schema components.
*
* @param output
* This receives the generated episode file.
*
* @since 2.1
*/
public abstract void generateEpisode(Result output);
/**
* Allows you to access the runtime model information of the JAXB XML/Java binding.
*
*
* This is useful for doing a deeper integration with the JAXB RI.
* For more information about the model, see https://jaxb2-reflection.dev.java.net/
*
* @since 2.1.10
*/
public abstract RuntimeTypeInfoSet getRuntimeTypeInfoSet();
/**
* Computes a Java identifier from a local name.
*
*
* This method faithfully implements the name mangling rule as specified in the JAXB spec.
*
*
* In JAXB, a collision with a Java reserved word (such as "return") never happens.
* Accordingly, this method may return an identifier that collides with reserved words.
*
*
* Use {@code JJavaName.isJavaIdentifier(String)} to check for such collision.
*
* @return
* Typically, this method returns "nameLikeThis".
*/
public static @NotNull String mangleNameToVariableName(@NotNull String localName) {
return NameConverter.standard.toVariableName(localName);
}
/**
* Computes a Java class name from a local name.
*
*
* This method faithfully implements the name mangling rule as specified in the JAXB spec.
*
* @return
* Typically, this method returns "NameLikeThis".
*/
public static @NotNull String mangleNameToClassName(@NotNull String localName) {
return NameConverter.standard.toClassName(localName);
}
/**
* Computes a Java class name from a local name.
*
*
* This method faithfully implements the name mangling rule as specified in the JAXB spec.
* This method works like {@link #mangleNameToClassName(String)} except that it looks
* for "getClass" and returns something else.
*
* @return
* Typically, this method returns "NameLikeThis".
*/
public static @NotNull String mangleNameToPropertyName(@NotNull String localName) {
return NameConverter.standard.toPropertyName(localName);
}
/**
* Gets the parameterization of the given base type.
*
*
* For example, given the following
*
{@code
* interface Foo extends List> {}
* interface Bar extends Foo {}
* }
* This method works like this:
* {@code
* getBaseClass( Bar, List ) = List
* getBaseClass( Bar, Foo ) = Foo
* getBaseClass( Foo, Collection ) = Collection>
* getBaseClass( ArrayList, List ) = List
* }
*
* @param type
* The type that derives from {@code baseType}
* @param baseType
* The class whose parameterization we are interested in.
* @return
* The use of {@code baseType} in {@code type}.
* or null if the type is not assignable to the base type.
* @since 2.0 FCS
*/
public static @Nullable Type getBaseType(@NotNull Type type, @NotNull Class baseType) {
return Utils.REFLECTION_NAVIGATOR.getBaseClass(type, baseType);
}
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to reassign the default namespace URI to something else at the runtime.
*
*
* The value of the property is {@link String}, and it is used as the namespace URI
* that succeeds the default namespace URI.
*
* @since 2.0 EA1
*/
public static final String DEFAULT_NAMESPACE_REMAP = "com.sun.xml.bind.defaultNamespaceRemap";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to put additional JAXB type references into the {@link JAXBContext}.
*
*
* The value of the property is {@link Collection}{@code <}{@link TypeReference}{@code >}.
* Those {@link TypeReference}s can then be used to create {@link Bridge}s.
*
*
* This mechanism allows additional element declarations that were not a part of
* the schema into the created {@link JAXBContext}.
*
* @since 2.0 EA1
*/
public static final String TYPE_REFERENCES = "com.sun.xml.bind.typeReferences";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* and {@link Marshaller#setProperty(String, Object)}
* to enable the c14n marshalling support in the {@link JAXBContext}.
*
* Boolean
* @since 2.0 EA2
*/
public static final String CANONICALIZATION_SUPPORT = "com.sun.xml.bind.c14n";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to allow unmarshaller to honor {@code xsi:nil} anywhere, even if they are
* not specifically allowed by the schema.
*
* Boolean
* @since 2.1.3
*/
public static final String TREAT_EVERYTHING_NILLABLE = "com.sun.xml.bind.treatEverythingNillable";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to use alternative {@link RuntimeAnnotationReader} implementation.
*
* @since 2.1 EA2
*/
public static final String ANNOTATION_READER = RuntimeAnnotationReader.class.getName();
/**
* Marshaller/Unmarshaller property to enable XOP processing.
*
* @since 2.0 EA2
*/
public static final String ENABLE_XOP = "com.sun.xml.bind.XOP";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to specify specific classes that replace the reference to generic classes.
*
*
* See the release notes for more details about this feature.
*
* @since 2.1 EA2
*/
public static final String SUBCLASS_REPLACEMENTS = "com.sun.xml.bind.subclassReplacements";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* enable support of XmlAccessorFactory annotation in the {@link JAXBContext}.
*
* @since 2.1 EA2
*/
public static final String XMLACCESSORFACTORY_SUPPORT = "com.sun.xml.bind.XmlAccessorFactory";
/**
* Retains references to PropertyInfos.
*
* Boolean
* @since 2.1.10
*/
public static final String RETAIN_REFERENCE_TO_INFO = "retainReferenceToInfo";
/**
* Supress security warnings when trying to access fields through reflection.
*
* Boolean
* @since 2.1.14, 2.2.2
*/
public static final String SUPRESS_ACCESSOR_WARNINGS = "supressAccessorWarnings";
/**
* Improves handling of xsi:type used on leaf properties.
*
* Boolean
* @since 2.2.3
*/
public static final String IMPROVED_XSI_TYPE_HANDLING = "com.sun.xml.bind.improvedXsiTypeHandling";
/**
* If true XML security features when parsing XML documents will be disabled.
* The default value is false.
*
* Boolean
* @since 2.2.6
*/
public static final String DISABLE_XML_SECURITY = "com.sun.xml.bind.disableXmlSecurity";
/**
* If true and element namespace is not specified, namespace of parent element will be used.
* The default value is false.
*
* Boolean
* @since 2.3.0
*/
public static final String BACKUP_WITH_PARENT_NAMESPACE = "com.sun.xml.bind.backupWithParentNamespace";
/**
* The maximum number of errors to report. Use negative value to report all errors.
* The default value is 10.
*
* Boolean
* @since 2.3.3
*/
public static final String MAX_ERRORS = "com.sun.xml.bind.maxErrorsCount";
}