jdk8-mips64-public/jaxws: src/share/jaxws_classes/javax/xml/bind/JAXBContext.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/javax/xml/bind/JAXBContext.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/javax/xml/bind/JAXBContext.java

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 397: b99d7e355d4b
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package javax.xml.bind;
 import org.w3c.dom.Node;
 import java.util.Collections;
 import java.util.Map;
 import java.util.Properties;
 import java.io.IOException;
 import java.io.InputStream;
 /**
  * <p>
  * The <tt>JAXBContext</tt> class provides the client's entry point to the
  * JAXB API. It provides an abstraction for managing the XML/Java binding
  * information necessary to implement the JAXB binding framework operations:
  * unmarshal, marshal and validate.
  *
  * <p>A client application normally obtains new instances of this class using
  * one of these two styles for newInstance methods, although there are other
  * specialized forms of the method available:
  *
  * <ul>
  *   <li>{@link #newInstance(String,ClassLoader) JAXBContext.newInstance( "com.acme.foo:com.acme.bar" )} <br/>
  *   The JAXBContext instance is initialized from a list of colon
  *   separated Java package names. Each java package contains
  *   JAXB mapped classes, schema-derived classes and/or user annotated
  *   classes. Additionally, the java package may contain JAXB package annotations
  *   that must be processed. (see JLS, Section 7.4.1 "Named Packages").
  *   </li>
  *   <li>{@link #newInstance(Class...) JAXBContext.newInstance( com.acme.foo.Foo.class )} <br/>
  *    The JAXBContext instance is initialized with class(es)
  *    passed as parameter(s) and classes that are statically reachable from
  *    these class(es). See {@link #newInstance(Class...)} for details.
  *   </li>
  * </ul>
  *
  * <p>
  * <i><B>SPEC REQUIREMENT:</B> the provider must supply an implementation
  * class containing the following method signatures:</i>
  *
  * <pre>
  * public static JAXBContext createContext( String contextPath, ClassLoader classLoader, Map&lt;String,Object> properties ) throws JAXBException
  * public static JAXBContext createContext( Class[] classes, Map&lt;String,Object> properties ) throws JAXBException
  * </pre>
  *
  * <p><i>
  * The following JAXB 1.0 requirement is only required for schema to
  * java interface/implementation binding. It does not apply to JAXB annotated
  * classes. JAXB Providers must generate a <tt>jaxb.properties</tt> file in
  * each package containing schema derived classes.  The property file must
  * contain a property named <tt>javax.xml.bind.context.factory</tt> whose
  * value is the name of the class that implements the <tt>createContext</tt>
  * APIs.</i>
  *
  * <p><i>
  * The class supplied by the provider does not have to be assignable to
  * <tt>javax.xml.bind.JAXBContext</tt>, it simply has to provide a class that
  * implements the <tt>createContext</tt> APIs.</i>
  *
  * <p><i>
  * In addition, the provider must call the
  * {@link DatatypeConverter#setDatatypeConverter(DatatypeConverterInterface)
  * DatatypeConverter.setDatatypeConverter} api prior to any client
  * invocations of the marshal and unmarshal methods.  This is necessary to
  * configure the datatype converter that will be used during these operations.</i>
  *
  * <a name="Unmarshalling"></a>
  * <h3>Unmarshalling</h3>
  * <p>
  * The {@link Unmarshaller} class provides the client application the ability
  * to convert XML data into a tree of Java content objects.
  * The unmarshal method allows for
  * any global XML element declared in the schema to be unmarshalled as
  * the root of an instance document.
  * Additionally, the unmarshal method allows for an unrecognized root element that
  * has  an xsi:type attribute's value that references a type definition declared in
  * the schema  to be unmarshalled as the root of an instance document.
  * The <tt>JAXBContext</tt> object
  * allows the merging of global elements and type definitions across a set of schemas (listed
  * in the <tt>contextPath</tt>). Since each schema in the schema set can belong
  * to distinct namespaces, the unification of schemas to an unmarshalling
  * context should be namespace independent.  This means that a client
  * application is able to unmarshal XML documents that are instances of
  * any of the schemas listed in the <tt>contextPath</tt>.  For example:
  *
  * <pre>
  *        JAXBContext jc = JAXBContext.newInstance( "com.acme.foo:com.acme.bar" );
  *        Unmarshaller u = jc.createUnmarshaller();
  *        FooObject fooObj = (FooObject)u.unmarshal( new File( "foo.xml" ) ); // ok
  *        BarObject barObj = (BarObject)u.unmarshal( new File( "bar.xml" ) ); // ok
  *        BazObject bazObj = (BazObject)u.unmarshal( new File( "baz.xml" ) ); // error, "com.acme.baz" not in contextPath
  * </pre>
  *
  * <p>
  * The client application may also generate Java content trees explicitly rather
  * than unmarshalling existing XML data.  For all JAXB-annotated value classes,
  * an application can create content using constructors.
  * For schema-derived interface/implementation classes and for the
  * creation of elements that are not bound to a JAXB-annotated
  * class, an application needs to have access and knowledge about each of
  * the schema derived <tt> ObjectFactory</tt> classes that exist in each of
  * java packages contained in the <tt>contextPath</tt>.  For each schema
  * derived java class, there is a static factory method that produces objects
  * of that type.  For example,
  * assume that after compiling a schema, you have a package <tt>com.acme.foo</tt>
  * that contains a schema derived interface named <tt>PurchaseOrder</tt>.  In
  * order to create objects of that type, the client application would use the
  * factory method like this:
  *
  * <pre>
  *       com.acme.foo.PurchaseOrder po =
  *           com.acme.foo.ObjectFactory.createPurchaseOrder();
  * </pre>
  *
  * <p>
  * Once the client application has an instance of the the schema derived object,
  * it can use the mutator methods to set content on it.
  *
  * <p>
  * For more information on the generated <tt>ObjectFactory</tt> classes, see
  * Section 4.2 <i>Java Package</i> of the specification.
  *
  * <p>
  * <i><B>SPEC REQUIREMENT:</B> the provider must generate a class in each
  * package that contains all of the necessary object factory methods for that
  * package named ObjectFactory as well as the static
  * <tt>newInstance( javaContentInterface )</tt> method</i>
  *
  * <h3>Marshalling</h3>
  * <p>
  * The {@link Marshaller} class provides the client application the ability
  * to convert a Java content tree back into XML data.  There is no difference
  * between marshalling a content tree that is created manually using the factory
  * methods and marshalling a content tree that is the result an <tt>unmarshal
  * </tt> operation.  Clients can marshal a java content tree back to XML data
  * to a <tt>java.io.OutputStream</tt> or a <tt>java.io.Writer</tt>.  The
  * marshalling process can alternatively produce SAX2 event streams to a
  * registered <tt>ContentHandler</tt> or produce a DOM Node object.
  * Client applications have control over the output encoding as well as
  * whether or not to marshal the XML data as a complete document or
  * as a fragment.
  *
  * <p>
  * Here is a simple example that unmarshals an XML document and then marshals
  * it back out:
  *
  * <pre>
  *        JAXBContext jc = JAXBContext.newInstance( "com.acme.foo" );
  *
  *        // unmarshal from foo.xml
  *        Unmarshaller u = jc.createUnmarshaller();
  *        FooObject fooObj = (FooObject)u.unmarshal( new File( "foo.xml" ) );
  *
  *        // marshal to System.out
  *        Marshaller m = jc.createMarshaller();
  *        m.marshal( fooObj, System.out );
  * </pre>
  *
  *
  * <h3>Validation</h3>
  * <p>
  * Validation has been changed significantly since JAXB 1.0.  The {@link Validator}
  * class has been deprecated and made optional.  This means that you are advised
  * not to use this class and, in fact, it may not even be available depending on
  * your JAXB provider.  JAXB 1.0 client applications that rely on <tt>Validator</tt>
  * will still work properly when deployed with the JAXB 1.0 runtime system.
  *
  * In JAXB 2.0, the {@link Unmarshaller} has included convenince methods that expose
  * the JAXP 1.3 {@link javax.xml.validation} framework.  Please refer to the
  * {@link Unmarshaller#setSchema(javax.xml.validation.Schema)} API for more
  * information.
  *
  *
  * <h3>JAXB Runtime Binding Framework Compatibility</h3>
  * <p>
  * The following JAXB 1.0 restriction only applies to binding schema to
  * interfaces/implementation classes.
  * Since this binding does not require a common runtime system, a JAXB
  * client application must not attempt to mix runtime objects (<tt>JAXBContext,
  * Marshaller</tt>, etc. ) from different providers.  This does not
  * mean that the client application isn't portable, it simply means that a
  * client has to use a runtime system provided by the same provider that was
  * used to compile the schema.
  *
  *
  * <h3>Discovery of JAXB implementation</h3>
  * <p>
  * When one of the <tt>newInstance</tt> methods is called, a JAXB implementation is discovered
  * by the following steps.
  *
  * <ol>
  * <li>
  * For each package/class explicitly passed in to the {@link #newInstance} method, in the order they are specified,
  * <tt>jaxb.properties</tt> file is looked up in its package, by using the associated classloader &mdash;
  * this is {@link Class#getClassLoader() the owner class loader} for a {@link Class} argument, and for a package
  * the specified {@link ClassLoader}.
  *
  * <p>
  * If such a file is discovered, it is {@link Properties#load(InputStream) loaded} as a property file, and
  * the value of the {@link #JAXB_CONTEXT_FACTORY} key will be assumed to be the provider factory class.
  * This class is then loaded by the associated classloader discussed above.
  *
  * <p>
  * This phase of the look up allows some packages to force the use of a certain JAXB implementation.
  * (For example, perhaps the schema compiler has generated some vendor extension in the code.)
  *
  * <li>
  * If the system property {@link #JAXB_CONTEXT_FACTORY} exists, then its value is assumed to be the provider
  * factory class. This phase of the look up enables per-JVM override of the JAXB implementation.
  *
  * <li>
  * Look for <tt>/META-INF/services/javax.xml.bind.JAXBContext</tt> file in the associated classloader.
  * This file follows the standard service descriptor convention, and if such a file exists, its content
  * is assumed to be the provider factory class. This phase of the look up is for automatic discovery.
  * It allows users to just put a JAXB implementation in a classpath and use it without any furhter configuration.
  *
  * <li>
  * Finally, if all the steps above fail, then the rest of the look up is unspecified. That said,
  * the recommended behavior is to simply look for some hard-coded platform default JAXB implementation.
  * This phase of the look up is so that JavaSE can have its own JAXB implementation as the last resort.
  * </ol>
  *
  * <p>
  * Once the provider factory class is discovered, its
  * <tt>public static JAXBContext createContext(String,ClassLoader,Map)</tt> method
  * (see {@link #newInstance(String, ClassLoader, Map)} for the parameter semantics.)
  * or <tt>public static JAXBContext createContet(Class[],Map)</tt> method
  * (see {@link #newInstance(Class[], Map)} for the parameter semantics) are invoked
  * to create a {@link JAXBContext}.
  *
  * @author <ul><li>Ryan Shoemaker, Sun Microsystems, Inc.</li><li>Kohsuke Kawaguchi, Sun Microsystems, Inc.</li><li>Joe Fialli, Sun Microsystems, Inc.</li></ul>
  * @see Marshaller
  * @see Unmarshaller
  * @see S 7.4.1 "Named Packages" in Java Language Specification</a>
  * @since JAXB1.0
  */
 public abstract class JAXBContext {
     /**
      * The name of the property that contains the name of the class capable
      * of creating new <tt>JAXBContext</tt> objects.
      */
     public static final String JAXB_CONTEXT_FACTORY =
         "javax.xml.bind.context.factory";
     protected JAXBContext() {
     }
     /**
      * <p>
      * Obtain a new instance of a <tt>JAXBContext</tt> class.
      *
      * <p>
      * This is a convenience method to invoke the
      * {@link #newInstance(String,ClassLoader)} method with
      * the context class loader of the current thread.
      *
      * @throws JAXBException if an error was encountered while creating the
      *                       <tt>JAXBContext</tt> such as
      * <ol>
      *   <li>failure to locate either ObjectFactory.class or jaxb.index in the packages</li>
      *   <li>an ambiguity among global elements contained in the contextPath</li>
      *   <li>failure to locate a value for the context factory provider property</li>
      *   <li>mixing schema derived packages from different providers on the same contextPath</li>
      * </ol>
      */
     public static JAXBContext newInstance( String contextPath )
         throws JAXBException {
         //return newInstance( contextPath, JAXBContext.class.getClassLoader() );
         return newInstance( contextPath, getContextClassLoader());
     }
     /**
      * <p>
      * Obtain a new instance of a <tt>JAXBContext</tt> class.
      *
      * <p>
      * The client application must supply a context path which is a list of
      * colon (':', \u005Cu003A) separated java package names that contain
      * schema-derived classes and/or fully qualified JAXB-annotated classes.
      * Schema-derived
      * code is registered with the JAXBContext by the
      * ObjectFactory.class generated per package.
      * Alternatively than being listed in the context path, programmer
      * annotated JAXB mapped classes can be listed in a
      * <tt>jaxb.index</tt> resource file, format described below.
      * Note that a java package can contain both schema-derived classes and
      * user annotated JAXB classes. Additionally, the java package may
      * contain JAXB package annotations  that must be processed. (see JLS,
      * Section 7.4.1 "Named Packages").
      * </p>
      *
      * <p>
      * Every package listed on the contextPath must meet <b>one or both</b> of the
      * following conditions otherwise a <tt>JAXBException</tt> will be thrown:
      * </p>
      * <ol>
      *   <li>it must contain ObjectFactory.class</li>
      *   <li>it must contain jaxb.index</li>
      * </ol>
      *
      * <p>
      * <b>Format for jaxb.index</b>
      * <p>
      * The file contains a newline-separated list of class names.
      * Space and tab characters, as well as blank
      * lines, are ignored. The comment character
      * is '#' (0x23); on each line all characters following the first comment
      * character are ignored. The file must be encoded in UTF-8. Classes that
      * are reachable, as defined in {@link #newInstance(Class...)}, from the
      * listed classes are also registered with JAXBContext.
      * <p>
      * Constraints on class name occuring in a <tt>jaxb.index</tt> file are:
      * <ul>
      *   <li>Must not end with ".class".</li>
      *   <li>Class names are resolved relative to package containing
      *       <tt>jaxb.index</tt> file. Only classes occuring directly in package
      *       containing <tt>jaxb.index</tt> file are allowed.</li>
      *   <li>Fully qualified class names are not allowed.
      *       A qualified class name,relative to current package,
      *       is only allowed to specify a nested or inner class.</li>
      * </ul>
      *
      * <p>
      * To maintain compatibility with JAXB 1.0 schema to java
      * interface/implementation binding, enabled by schema customization
      * <tt>&lt;jaxb:globalBindings valueClass="false"></tt>,
      * the JAXB provider will ensure that each package on the context path
      * has a <tt>jaxb.properties</tt> file which contains a value for the
      * <tt>javax.xml.bind.context.factory</tt> property and that all values
      * resolve to the same provider.  This requirement does not apply to
      * JAXB annotated classes.
      *
      * <p>
      * If there are any global XML element name collisions across the various
      * packages listed on the <tt>contextPath</tt>, a <tt>JAXBException</tt>
      * will be thrown.
      *
      * <p>
      * Mixing generated interface/impl bindings from multiple JAXB Providers
      * in the same context path may result in a <tt>JAXBException</tt>
      * being thrown.
      *
      * <p>
      * The steps involved in discovering the JAXB implementation is discussed in the class javadoc.
      *
      * @param contextPath list of java package names that contain schema
      *                    derived class and/or java to schema (JAXB-annotated)
      *                    mapped classes
      * @param classLoader
      *      This class loader will be used to locate the implementation
      *      classes.
      *
      * @return a new instance of a <tt>JAXBContext</tt>
      * @throws JAXBException if an error was encountered while creating the
      *                       <tt>JAXBContext</tt> such as
      * <ol>
      *   <li>failure to locate either ObjectFactory.class or jaxb.index in the packages</li>
      *   <li>an ambiguity among global elements contained in the contextPath</li>
      *   <li>failure to locate a value for the context factory provider property</li>
      *   <li>mixing schema derived packages from different providers on the same contextPath</li>
      * </ol>
      */
     public static JAXBContext newInstance( String contextPath, ClassLoader classLoader ) throws JAXBException {
         return newInstance(contextPath,classLoader,Collections.<String,Object>emptyMap());
     }
     /**
      * <p>
      * Obtain a new instance of a <tt>JAXBContext</tt> class.
      *
      * <p>
      * This is mostly the same as {@link JAXBContext#newInstance(String, ClassLoader)},
      * but this version allows you to pass in provider-specific properties to configure
      * the instantiation of {@link JAXBContext}.
      *
      * <p>
      * The interpretation of properties is up to implementations. Implementations should
      * throw <tt>JAXBException</tt> if it finds properties that it doesn't understand.
      *
      * @param contextPath list of java package names that contain schema derived classes
      * @param classLoader
      *      This class loader will be used to locate the implementation classes.
      * @param properties
      *      provider-specific properties. Can be null, which means the same thing as passing
      *      in an empty map.
      *
      * @return a new instance of a <tt>JAXBContext</tt>
      * @throws JAXBException if an error was encountered while creating the
      *                       <tt>JAXBContext</tt> such as
      * <ol>
      *   <li>failure to locate either ObjectFactory.class or jaxb.index in the packages</li>
      *   <li>an ambiguity among global elements contained in the contextPath</li>
      *   <li>failure to locate a value for the context factory provider property</li>
      *   <li>mixing schema derived packages from different providers on the same contextPath</li>
      * </ol>
      * @since JAXB2.0
      */
     public static JAXBContext newInstance( String contextPath, ClassLoader classLoader, Map<String,?>  properties  )
         throws JAXBException {
         return ContextFinder.find(
                         /* The default property name according to the JAXB spec */
                         JAXB_CONTEXT_FACTORY,
                         /* the context path supplied by the client app */
                         contextPath,
                         /* class loader to be used */
                         classLoader,
                         properties );
     }
 // TODO: resurrect this once we introduce external annotations
 //    /**
 //     * <p>
 //     * Obtain a new instance of a <tt>JAXBContext</tt> class.
 //     *
 //     * <p>
 //     * The client application must supply a list of classes that the new
 //     * context object needs to recognize.
 //     *
 //     * Not only the new context will recognize all the classes specified,
 //     * but it will also recognize any classes that are directly/indirectly
 //     * referenced statically from the specified classes.
 //     *
 //     * For example, in the following Java code, if you do
 //     * <tt>newInstance(Foo.class)</tt>, the newly created {@link JAXBContext}
 //     * will recognize both <tt>Foo</tt> and <tt>Bar</tt>, but not <tt>Zot</tt>:
 //     * <pre>
 //     * class Foo {
 //     *      Bar b;
 //     * }
 //     * class Bar { int x; }
 //     * class Zot extends Bar { int y; }
 //     * </pre>
 //     *
 //     * Therefore, a typical client application only needs to specify the
 //     * top-level classes, but it needs to be careful.
 //     *
 //     * TODO: if we are to define other mechanisms, refer to them.
 //     *
 //     * @param externalBindings
 //     *      list of external binding files. Can be null or empty if none is used.
 //     *      when specified, those files determine how the classes are bound.
 //     *
 //     * @param classesToBeBound
 //     *      list of java classes to be recognized by the new {@link JAXBContext}.
 //     *      Can be empty, in which case a {@link JAXBContext} that only knows about
 //     *      spec-defined classes will be returned.
 //     *
 //     * @return
 //     *      A new instance of a <tt>JAXBContext</tt>. Always non-null valid object.
 //     *
 //     * @throws JAXBException
 //     *      if an error was encountered while creating the
 //     *      <tt>JAXBContext</tt>, such as (but not limited to):
 //     * <ol>
 //     *  <li>No JAXB implementation was discovered
 //     *  <li>Classes use JAXB annotations incorrectly
 //     *  <li>Classes have colliding annotations (i.e., two classes with the same type name)
 //     *  <li>Specified external bindings are incorrect
 //     *  <li>The JAXB implementation was unable to locate
 //     *      provider-specific out-of-band information (such as additional
 //     *      files generated at the development time.)
 //     * </ol>
 //     *
 //     * @throws IllegalArgumentException
 //     *      if the parameter contains {@code null} (i.e., {@code newInstance(null);})
 //     *
 //     * @since JAXB2.0
 //     */
 //    public static JAXBContext newInstance( Source[] externalBindings, Class... classesToBeBound )
 //        throws JAXBException {
 //
 //        // empty class list is not an error, because the context will still include
 //        // spec-specified classes like String and Integer.
 //        // if(classesToBeBound.length==0)
 //        //    throw new IllegalArgumentException();
 //
 //        // but it is an error to have nulls in it.
 //        for( int i=classesToBeBound.length-1; i>=0; i-- )
 //            if(classesToBeBound[i]==null)
 //                throw new IllegalArgumentException();
 //
 //        return ContextFinder.find(externalBindings,classesToBeBound);
 //    }
     /**
      * <p>
      * Obtain a new instance of a <tt>JAXBContext</tt> class.
      *
      * <p>
      * The client application must supply a list of classes that the new
      * context object needs to recognize.
      *
      * Not only the new context will recognize all the classes specified,
      * but it will also recognize any classes that are directly/indirectly
      * referenced statically from the specified classes. Subclasses of
      * referenced classes nor <tt>&#64;XmlTransient</tt> referenced classes
      * are not registered with JAXBContext.
      *
      * For example, in the following Java code, if you do
      * <tt>newInstance(Foo.class)</tt>, the newly created {@link JAXBContext}
      * will recognize both <tt>Foo</tt> and <tt>Bar</tt>, but not <tt>Zot</tt> or <tt>FooBar</tt>:
      * <pre>
      * class Foo {
      *      &#64;XmlTransient FooBar c;
      *      Bar b;
      * }
      * class Bar { int x; }
      * class Zot extends Bar { int y; }
      * class FooBar { }
      * </pre>
      *
      * Therefore, a typical client application only needs to specify the
      * top-level classes, but it needs to be careful.
      *
      * <p>
      * Note that for each java package registered with JAXBContext,
      * when the optional package annotations exist, they must be processed.
      * (see JLS, Section 7.4.1 "Named Packages").
      *
      * <p>
      * The steps involved in discovering the JAXB implementation is discussed in the class javadoc.
      *
      * @param classesToBeBound
      *      list of java classes to be recognized by the new {@link JAXBContext}.
      *      Can be empty, in which case a {@link JAXBContext} that only knows about
      *      spec-defined classes will be returned.
      *
      * @return
      *      A new instance of a <tt>JAXBContext</tt>. Always non-null valid object.
      *
      * @throws JAXBException
      *      if an error was encountered while creating the
      *      <tt>JAXBContext</tt>, such as (but not limited to):
      * <ol>
      *  <li>No JAXB implementation was discovered
      *  <li>Classes use JAXB annotations incorrectly
      *  <li>Classes have colliding annotations (i.e., two classes with the same type name)
      *  <li>The JAXB implementation was unable to locate
      *      provider-specific out-of-band information (such as additional
      *      files generated at the development time.)
      * </ol>
      *
      * @throws IllegalArgumentException
      *      if the parameter contains {@code null} (i.e., {@code newInstance(null);})
      *
      * @since JAXB2.0
      */
     public static JAXBContext newInstance( Class... classesToBeBound )
         throws JAXBException {
         return newInstance(classesToBeBound,Collections.<String,Object>emptyMap());
     }
     /**
      * <p>
      * Obtain a new instance of a <tt>JAXBContext</tt> class.
      *
      * <p>
      * An overloading of {@link JAXBContext#newInstance(Class...)}
      * to configure 'properties' for this instantiation of {@link JAXBContext}.
      *
      * <p>
      * The interpretation of properties is up to implementations. Implementations should
      * throw <tt>JAXBException</tt> if it finds properties that it doesn't understand.
      *
      * @param classesToBeBound
      *      list of java classes to be recognized by the new {@link JAXBContext}.
      *      Can be empty, in which case a {@link JAXBContext} that only knows about
      *      spec-defined classes will be returned.
      * @param properties
      *      provider-specific properties. Can be null, which means the same thing as passing
      *      in an empty map.
      *
      * @return
      *      A new instance of a <tt>JAXBContext</tt>. Always non-null valid object.
      *
      * @throws JAXBException
      *      if an error was encountered while creating the
      *      <tt>JAXBContext</tt>, such as (but not limited to):
      * <ol>
      *  <li>No JAXB implementation was discovered
      *  <li>Classes use JAXB annotations incorrectly
      *  <li>Classes have colliding annotations (i.e., two classes with the same type name)
      *  <li>The JAXB implementation was unable to locate
      *      provider-specific out-of-band information (such as additional
      *      files generated at the development time.)
      * </ol>
      *
      * @throws IllegalArgumentException
      *      if the parameter contains {@code null} (i.e., {@code newInstance(null,someMap);})
      *
      * @since JAXB2.0
      */
     public static JAXBContext newInstance( Class[] classesToBeBound, Map<String,?> properties )
         throws JAXBException {
         if (classesToBeBound == null) {
                 throw new IllegalArgumentException();
         }
         // but it is an error to have nulls in it.
         for (int i = classesToBeBound.length - 1; i >= 0; i--) {
             if (classesToBeBound[i] == null) {
                 throw new IllegalArgumentException();
             }
         }
         return ContextFinder.find(classesToBeBound,properties);
     }
     /**
      * Create an <tt>Unmarshaller</tt> object that can be used to convert XML
      * data into a java content tree.
      *
      * @return an <tt>Unmarshaller</tt> object
      *
      * @throws JAXBException if an error was encountered while creating the
      *                       <tt>Unmarshaller</tt> object
      */
     public abstract Unmarshaller createUnmarshaller() throws JAXBException;
     /**
      * Create a <tt>Marshaller</tt> object that can be used to convert a
      * java content tree into XML data.
      *
      * @return a <tt>Marshaller</tt> object
      *
      * @throws JAXBException if an error was encountered while creating the
      *                       <tt>Marshaller</tt> object
      */
     public abstract Marshaller createMarshaller() throws JAXBException;
     /**
      * {@link Validator} has been made optional and deprecated in JAXB 2.0.  Please
      * refer to the javadoc for {@link Validator} for more detail.
      * <p>
      * Create a <tt>Validator</tt> object that can be used to validate a
      * java content tree against its source schema.
      *
      * @return a <tt>Validator</tt> object
      *
      * @throws JAXBException if an error was encountered while creating the
      *                       <tt>Validator</tt> object
      * @deprecated since JAXB2.0
      */
     public abstract Validator createValidator() throws JAXBException;
     /**
      * Creates a <tt>Binder</tt> object that can be used for
      * associative/in-place unmarshalling/marshalling.
      *
      * @param domType select the DOM API to use by passing in its DOM Node class.
      *
      * @return always a new valid <tt>Binder</tt> object.
      *
      * @throws UnsupportedOperationException
      *      if DOM API corresponding to <tt>domType</tt> is not supported by
      *      the implementation.
      *
      * @since JAXB2.0
      */
     public <T> Binder<T> createBinder(Class<T> domType) {
         // to make JAXB 1.0 implementations work, this method must not be
         // abstract
         throw new UnsupportedOperationException();
     }
     /**
      * Creates a <tt>Binder</tt> for W3C DOM.
      *
      * @return always a new valid <tt>Binder</tt> object.
      *
      * @since JAXB2.0
      */
     public Binder<Node> createBinder() {
         return createBinder(Node.class);
     }
     /**
      * Creates a <tt>JAXBIntrospector</tt> object that can be used to
      * introspect JAXB objects.
      *
      * @return
      *      always return a non-null valid <tt>JAXBIntrospector</tt> object.
      *
      * @throws UnsupportedOperationException
      *      Calling this method on JAXB 1.0 implementations will throw
      *      an UnsupportedOperationException.
      *
      * @since JAXB2.0
      */
     public JAXBIntrospector createJAXBIntrospector() {
         // to make JAXB 1.0 implementations work, this method must not be
         // abstract
         throw new UnsupportedOperationException();
     }
     /**
      * Generates the schema documents for this context.
      *
      * @param outputResolver
      *      this object controls the output to which schemas
      *      will be sent.
      *
      * @throws IOException
      *      if {@link SchemaOutputResolver} throws an {@link IOException}.
      *
      * @throws UnsupportedOperationException
      *      Calling this method on JAXB 1.0 implementations will throw
      *      an UnsupportedOperationException.
      *
      * @since JAXB 2.0
      */
     public void generateSchema(SchemaOutputResolver outputResolver) throws IOException  {
         // to make JAXB 1.0 implementations work, this method must not be
         // abstract
         throw new UnsupportedOperationException();
     }
     private static ClassLoader getContextClassLoader() {
         if (System.getSecurityManager() == null) {
             return Thread.currentThread().getContextClassLoader();
         } else {
             return (ClassLoader) java.security.AccessController.doPrivileged(
                     new java.security.PrivilegedAction() {
                         public java.lang.Object run() {
                             return Thread.currentThread().getContextClassLoader();
                         }
                     });
         }
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/javax/xml/bind/JAXBContext.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/javax/xml/bind/JAXBContext.java