jdk8-mips64-public/jaxws: src/share/jaxws_classes/javax/xml/soap/FactoryFinder.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/javax/xml/soap/FactoryFinder.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/javax/xml/soap/FactoryFinder.java

Tue, 06 Mar 2012 16:09:35 -0800

author: ohair
date: Tue, 06 Mar 2012 16:09:35 -0800
changeset 286: f50545b5e2f1
child 368: 0989ad8c0860
permissions: -rw-r--r--

7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom

 /*
  * Copyright (c) 2004, 2011, 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.soap;
 import java.io.*;
 import java.util.Properties;
 class FactoryFinder {
     /**
      * Creates an instance of the specified class using the specified
      * <code>ClassLoader</code> object.
      *
      * @exception SOAPException if the given class could not be found
      *            or could not be instantiated
      */
     private static Object newInstance(String className,
                                       ClassLoader classLoader)
         throws SOAPException
     {
         try {
             Class spiClass;
             if (classLoader == null) {
                 spiClass = Class.forName(className);
             } else {
                 spiClass = classLoader.loadClass(className);
             }
             return spiClass.newInstance();
         } catch (ClassNotFoundException x) {
             throw new SOAPException(
                 "Provider " + className + " not found", x);
         } catch (Exception x) {
             throw new SOAPException(
                 "Provider " + className + " could not be instantiated: " + x,
                 x);
         }
     }
     /**
      * Finds the implementation <code>Class</code> object for the given
      * factory name, or null if that fails.
      * <P>
      * This method is package private so that this code can be shared.
      *
      * @return the <code>Class</code> object of the specified message factory;
      *         or <code>null</code>
      *
      * @param factoryId             the name of the factory to find, which is
      *                              a system property
      * @exception SOAPException if there is a SOAP error
      */
     static Object find(String factId)
         throws SOAPException
     {
         final ClassLoader classLoader;
         final String factoryId = factId;
         try {
             classLoader = Thread.currentThread().getContextClassLoader();
         } catch (Exception x) {
             throw new SOAPException(x.toString(), x);
         }
         // Use the system property first
         try {
             String systemProp =
                 System.getProperty( factoryId );
             if( systemProp!=null) {
                 return newInstance(systemProp, classLoader);
             }
         } catch (SecurityException se) {
         }
         // try to read from $java.home/lib/jaxm.properties
         try {
             String javah=System.getProperty( "java.home" );
             String configFile = javah + File.separator +
                 "lib" + File.separator + "jaxm.properties";
             final File f=new File( configFile );
             if( f.exists()) {
                 Properties props=new Properties();
                 props.load( new FileInputStream(f));
                 String factoryClassName = props.getProperty(factoryId);
                 return newInstance(factoryClassName, classLoader);
             }
         } catch(Exception ex ) {
         }
         String serviceId = "META-INF/services/" + factoryId;
         // try to find services in CLASSPATH
         try {
             InputStream is=null;
             if (classLoader == null) {
                 is=ClassLoader.getSystemResourceAsStream(serviceId);
             } else {
                 is=classLoader.getResourceAsStream(serviceId);
             }
             if( is!=null ) {
                 BufferedReader rd =
                     new BufferedReader(new InputStreamReader(is, "UTF-8"));
                 String factoryClassName = rd.readLine();
                 rd.close();
                 if (factoryClassName != null &&
                     ! "".equals(factoryClassName)) {
                     return newInstance(factoryClassName, classLoader);
                 }
             }
         } catch( Exception ex ) {
         }
         return null;
     }
     /**
      * Finds the implementation <code>Class</code> object for the given
      * factory name, or if that fails, finds the <code>Class</code> object
      * for the given fallback class name. The arguments supplied must be
      * used in order. If using the first argument is successful, the second
      * one will not be used.
      * <P>
      * This method is package private so that this code can be shared.
      *
      * @return the <code>Class</code> object of the specified message factory;
      *         may not be <code>null</code>
      *
      * @param factoryId             the name of the factory to find, which is
      *                              a system property
      * @param fallbackClassName     the implementation class name, which is
      *                              to be used only if nothing else
      *                              is found; <code>null</code> to indicate that
      *                              there is no fallback class name
      * @exception SOAPException if there is a SOAP error
      */
     static Object find(String factoryId, String fallbackClassName)
         throws SOAPException
     {
         Object obj = find(factoryId);
         if (obj != null)
             return obj;
         ClassLoader classLoader;
         try {
             classLoader = Thread.currentThread().getContextClassLoader();
         } catch (Exception x) {
             throw new SOAPException(x.toString(), x);
         }
         if (fallbackClassName == null) {
             throw new SOAPException(
                 "Provider for " + factoryId + " cannot be found", null);
         }
         return newInstance(fallbackClassName, classLoader);
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/javax/xml/soap/FactoryFinder.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/javax/xml/soap/FactoryFinder.java