/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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.
*/
class FactoryFinder {
/**
* Creates an instance of the specified class using the specified
* <code>ClassLoader</code> object.
*
* @exception WebServiceException if the given class could not be found
* or could not be instantiated
*/
{
try {
return spiClass.newInstance();
} catch (ClassNotFoundException x) {
throw new WebServiceException(
} catch (Exception x) {
throw new WebServiceException(
x);
}
}
/**
* 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 WebServiceException if there is an error
*/
{
try {
} catch (Exception x) {
throw new WebServiceException(x.toString(), x);
}
// try to find services in CLASSPATH
try {
if (classLoader == null) {
} else {
}
if (factoryClassName != null &&
}
}
}
// try to read from $java.home/lib/jaxws.properties
try {
if( f.exists()) {
}
}
// Use the system property
try {
if( systemProp!=null) {
}
} catch (SecurityException se) {
}
if (fallbackClassName == null) {
throw new WebServiceException(
}
}
/**
* Loads the class, provided that the calling thread has an access to the class being loaded.
*/
private static Class safeLoadClass(String className, ClassLoader classLoader) throws ClassNotFoundException {
try {
// make sure that the current thread has an access to the package of the given name.
if (s != null) {
if (i != -1) {
}
}
if (classLoader == null)
else
} catch (SecurityException se) {
// anyone can access the platform default factory class without permission
throw se;
}
}
}