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From akaras...@apache.org
Subject svn commit: rev 30887 - in incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message: . spi
Date Thu, 29 Jul 2004 00:36:38 GMT
Author: akarasulu
Date: Wed Jul 28 17:36:38 2004
New Revision: 30887

Modified:
   incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/MessageDecoder.java
   incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/spi/Provider.java
Log:
formatting

Modified: incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/MessageDecoder.java
==============================================================================
--- incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/MessageDecoder.java	(original)
+++ incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/MessageDecoder.java	Wed Jul 28 17:36:38 2004
@@ -1,207 +1,207 @@
-/*
- *                                 Apache License
- *                           Version 2.0, January 2004
- *                        http://www.apache.org/licenses/
- *
- *   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
- *
- *   1. Definitions.
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- *      "License" shall mean the terms and conditions for use, reproduction,
- *      and distribution as defined by Sections 1 through 9 of this document.
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- *      "Legal Entity" shall mean the union of the acting entity and all
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- *      direction or management of such entity, whether by contract or
- *      otherwise, or (ii) ownership of fifty percent (50%) or more of the
- *      outstanding shares, or (iii) beneficial ownership of such entity.
- *
- *      "You" (or "Your") shall mean an individual or Legal Entity
- *      exercising permissions granted by this License.
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- *      "Source" form shall mean the preferred form for making modifications,
- *      including but not limited to software source code, documentation
- *      source, and configuration files.
- *
- *      "Object" form shall mean any form resulting from mechanical
- *      transformation or translation of a Source form, including but
- *      not limited to compiled object code, generated documentation,
- *      and conversions to other media types.
- *
- *      "Work" shall mean the work of authorship, whether in Source or
- *      Object form, made available under the License, as indicated by a
- *      copyright notice that is included in or attached to the work
- *      (an example is provided in the Appendix below).
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- *      "Derivative Works" shall mean any work, whether in Source or Object
- *      form, that is based on (or derived from) the Work and for which the
- *      editorial revisions, annotations, elaborations, or other modifications
- *      represent, as a whole, an original work of authorship. For the purposes
- *      of this License, Derivative Works shall not include works that remain
- *      separable from, or merely link (or bind by name) to the interfaces of,
- *      the Work and Derivative Works thereof.
- *
- *      "Contribution" shall mean any work of authorship, including
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- *      to that Work or Derivative Works thereof, that is intentionally
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- *      the copyright owner. For the purposes of this definition, "submitted"
- *      means any form of electronic, verbal, or written communication sent
- *      to the Licensor or its representatives, including but not limited to
- *      communication on electronic mailing lists, source code control systems,
- *      and issue tracking systems that are managed by, or on behalf of, the
- *      Licensor for the purpose of discussing and improving the Work, but
- *      excluding communication that is conspicuously marked or otherwise
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- *      on behalf of whom a Contribution has been received by Licensor and
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- *      by such Contributor that are necessarily infringed by their
- *      Contribution(s) alone or by combination of their Contribution(s)
- *      with the Work to which such Contribution(s) was submitted. If You
- *      institute patent litigation against any entity (including a
- *      cross-claim or counterclaim in a lawsuit) alleging that the Work
- *      or a Contribution incorporated within the Work constitutes direct
- *      or contributory patent infringement, then any patent licenses
- *      granted to You under this License for that Work shall terminate
- *      as of the date such litigation is filed.
- *
- *   4. Redistribution. You may reproduce and distribute copies of the
- *      Work or Derivative Works thereof in any medium, with or without
- *      modifications, and in Source or Object form, provided that You
- *      meet the following conditions:
- *
- *      (a) You must give any other recipients of the Work or
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- *
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- *          of the NOTICE file are for informational purposes only and
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- *          or as an addendum to the NOTICE text from the Work, provided
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- *      You may add Your own copyright statement to Your modifications and
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- *      the conditions stated in this License.
- *
- *   5. Submission of Contributions. Unless You explicitly state otherwise,
- *      any Contribution intentionally submitted for inclusion in the Work
- *      by You to the Licensor shall be under the terms and conditions of
- *      this License, without any additional terms or conditions.
- *      Notwithstanding the above, nothing herein shall supersede or modify
- *      the terms of any separate license agreement you may have executed
- *      with Licensor regarding such Contributions.
- *
- *   6. Trademarks. This License does not grant permission to use the trade
- *      names, trademarks, service marks, or product names of the Licensor,
- *      except as required for reasonable and customary use in describing the
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- *
- *   7. Disclaimer of Warranty. Unless required by applicable law or
- *      agreed to in writing, Licensor provides the Work (and each
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- *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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- *      risks associated with Your exercise of permissions under this License.
- *
- *   8. Limitation of Liability. In no event and under no legal theory,
- *      whether in tort (including negligence), contract, or otherwise,
- *      unless required by applicable law (such as deliberate and grossly
- *      negligent acts) or agreed to in writing, shall any Contributor be
- *      liable to You for damages, including any direct, indirect, special,
- *      incidental, or consequential damages of any character arising as a
- *      result of this License or out of the use or inability to use the
- *      Work (including but not limited to damages for loss of goodwill,
- *      work stoppage, computer failure or malfunction, or any and all
- *      other commercial damages or losses), even if such Contributor
- *      has been advised of the possibility of such damages.
- *
- *   9. Accepting Warranty or Additional Liability. While redistributing
- *      the Work or Derivative Works thereof, You may choose to offer,
- *      and charge a fee for, acceptance of support, warranty, indemnity,
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- *      on Your own behalf and on Your sole responsibility, not on behalf
- *      of any other Contributor, and only if You agree to indemnify,
- *      defend, and hold each Contributor harmless for any liability
- *      incurred by, or claims asserted against, such Contributor by reason
- *      of your accepting any such warranty or additional liability.
- *
- *   END OF TERMS AND CONDITIONS
- *
- *   APPENDIX: How to apply the Apache License to your work.
- *
- *      To apply the Apache License to your work, attach the following
- *      boilerplate notice, with the fields enclosed by brackets "[]"
- *      replaced with your own identifying information. (Don't include
- *      the brackets!)  The text should be enclosed in the appropriate
- *      comment syntax for the file format. We also recommend that a
- *      file or class name and description of purpose be included on the
- *      same "printed page" as the copyright notice for easier
- *      identification within third-party archives.
- *
- *   Copyright [yyyy] [name of copyright owner]
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- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
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- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
- *
- */
+/*
+ *                                 Apache License
+ *                           Version 2.0, January 2004
+ *                        http://www.apache.org/licenses/
+ *
+ *   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+ *
+ *   1. Definitions.
+ *
+ *      "License" shall mean the terms and conditions for use, reproduction,
+ *      and distribution as defined by Sections 1 through 9 of this document.
+ *
+ *      "Licensor" shall mean the copyright owner or entity authorized by
+ *      the copyright owner that is granting the License.
+ *
+ *      "Legal Entity" shall mean the union of the acting entity and all
+ *      other entities that control, are controlled by, or are under common
+ *      control with that entity. For the purposes of this definition,
+ *      "control" means (i) the power, direct or indirect, to cause the
+ *      direction or management of such entity, whether by contract or
+ *      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ *      outstanding shares, or (iii) beneficial ownership of such entity.
+ *
+ *      "You" (or "Your") shall mean an individual or Legal Entity
+ *      exercising permissions granted by this License.
+ *
+ *      "Source" form shall mean the preferred form for making modifications,
+ *      including but not limited to software source code, documentation
+ *      source, and configuration files.
+ *
+ *      "Object" form shall mean any form resulting from mechanical
+ *      transformation or translation of a Source form, including but
+ *      not limited to compiled object code, generated documentation,
+ *      and conversions to other media types.
+ *
+ *      "Work" shall mean the work of authorship, whether in Source or
+ *      Object form, made available under the License, as indicated by a
+ *      copyright notice that is included in or attached to the work
+ *      (an example is provided in the Appendix below).
+ *
+ *      "Derivative Works" shall mean any work, whether in Source or Object
+ *      form, that is based on (or derived from) the Work and for which the
+ *      editorial revisions, annotations, elaborations, or other modifications
+ *      represent, as a whole, an original work of authorship. For the purposes
+ *      of this License, Derivative Works shall not include works that remain
+ *      separable from, or merely link (or bind by name) to the interfaces of,
+ *      the Work and Derivative Works thereof.
+ *
+ *      "Contribution" shall mean any work of authorship, including
+ *      the original version of the Work and any modifications or additions
+ *      to that Work or Derivative Works thereof, that is intentionally
+ *      submitted to Licensor for inclusion in the Work by the copyright owner
+ *      or by an individual or Legal Entity authorized to submit on behalf of
+ *      the copyright owner. For the purposes of this definition, "submitted"
+ *      means any form of electronic, verbal, or written communication sent
+ *      to the Licensor or its representatives, including but not limited to
+ *      communication on electronic mailing lists, source code control systems,
+ *      and issue tracking systems that are managed by, or on behalf of, the
+ *      Licensor for the purpose of discussing and improving the Work, but
+ *      excluding communication that is conspicuously marked or otherwise
+ *      designated in writing by the copyright owner as "Not a Contribution."
+ *
+ *      "Contributor" shall mean Licensor and any individual or Legal Entity
+ *      on behalf of whom a Contribution has been received by Licensor and
+ *      subsequently incorporated within the Work.
+ *
+ *   2. Grant of Copyright License. Subject to the terms and conditions of
+ *      this License, each Contributor hereby grants to You a perpetual,
+ *      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ *      copyright license to reproduce, prepare Derivative Works of,
+ *      publicly display, publicly perform, sublicense, and distribute the
+ *      Work and such Derivative Works in Source or Object form.
+ *
+ *   3. Grant of Patent License. Subject to the terms and conditions of
+ *      this License, each Contributor hereby grants to You a perpetual,
+ *      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ *      (except as stated in this section) patent license to make, have made,
+ *      use, offer to sell, sell, import, and otherwise transfer the Work,
+ *      where such license applies only to those patent claims licensable
+ *      by such Contributor that are necessarily infringed by their
+ *      Contribution(s) alone or by combination of their Contribution(s)
+ *      with the Work to which such Contribution(s) was submitted. If You
+ *      institute patent litigation against any entity (including a
+ *      cross-claim or counterclaim in a lawsuit) alleging that the Work
+ *      or a Contribution incorporated within the Work constitutes direct
+ *      or contributory patent infringement, then any patent licenses
+ *      granted to You under this License for that Work shall terminate
+ *      as of the date such litigation is filed.
+ *
+ *   4. Redistribution. You may reproduce and distribute copies of the
+ *      Work or Derivative Works thereof in any medium, with or without
+ *      modifications, and in Source or Object form, provided that You
+ *      meet the following conditions:
+ *
+ *      (a) You must give any other recipients of the Work or
+ *          Derivative Works a copy of this License; and
+ *
+ *      (b) You must cause any modified files to carry prominent notices
+ *          stating that You changed the files; and
+ *
+ *      (c) You must retain, in the Source form of any Derivative Works
+ *          that You distribute, all copyright, patent, trademark, and
+ *          attribution notices from the Source form of the Work,
+ *          excluding those notices that do not pertain to any part of
+ *          the Derivative Works; and
+ *
+ *      (d) If the Work includes a "NOTICE" text file as part of its
+ *          distribution, then any Derivative Works that You distribute must
+ *          include a readable copy of the attribution notices contained
+ *          within such NOTICE file, excluding those notices that do not
+ *          pertain to any part of the Derivative Works, in at least one
+ *          of the following places: within a NOTICE text file distributed
+ *          as part of the Derivative Works; within the Source form or
+ *          documentation, if provided along with the Derivative Works; or,
+ *          within a display generated by the Derivative Works, if and
+ *          wherever such third-party notices normally appear. The contents
+ *          of the NOTICE file are for informational purposes only and
+ *          do not modify the License. You may add Your own attribution
+ *          notices within Derivative Works that You distribute, alongside
+ *          or as an addendum to the NOTICE text from the Work, provided
+ *          that such additional attribution notices cannot be construed
+ *          as modifying the License.
+ *
+ *      You may add Your own copyright statement to Your modifications and
+ *      may provide additional or different license terms and conditions
+ *      for use, reproduction, or distribution of Your modifications, or
+ *      for any such Derivative Works as a whole, provided Your use,
+ *      reproduction, and distribution of the Work otherwise complies with
+ *      the conditions stated in this License.
+ *
+ *   5. Submission of Contributions. Unless You explicitly state otherwise,
+ *      any Contribution intentionally submitted for inclusion in the Work
+ *      by You to the Licensor shall be under the terms and conditions of
+ *      this License, without any additional terms or conditions.
+ *      Notwithstanding the above, nothing herein shall supersede or modify
+ *      the terms of any separate license agreement you may have executed
+ *      with Licensor regarding such Contributions.
+ *
+ *   6. Trademarks. This License does not grant permission to use the trade
+ *      names, trademarks, service marks, or product names of the Licensor,
+ *      except as required for reasonable and customary use in describing the
+ *      origin of the Work and reproducing the content of the NOTICE file.
+ *
+ *   7. Disclaimer of Warranty. Unless required by applicable law or
+ *      agreed to in writing, Licensor provides the Work (and each
+ *      Contributor provides its Contributions) on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ *      implied, including, without limitation, any warranties or conditions
+ *      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ *      PARTICULAR PURPOSE. You are solely responsible for determining the
+ *      appropriateness of using or redistributing the Work and assume any
+ *      risks associated with Your exercise of permissions under this License.
+ *
+ *   8. Limitation of Liability. In no event and under no legal theory,
+ *      whether in tort (including negligence), contract, or otherwise,
+ *      unless required by applicable law (such as deliberate and grossly
+ *      negligent acts) or agreed to in writing, shall any Contributor be
+ *      liable to You for damages, including any direct, indirect, special,
+ *      incidental, or consequential damages of any character arising as a
+ *      result of this License or out of the use or inability to use the
+ *      Work (including but not limited to damages for loss of goodwill,
+ *      work stoppage, computer failure or malfunction, or any and all
+ *      other commercial damages or losses), even if such Contributor
+ *      has been advised of the possibility of such damages.
+ *
+ *   9. Accepting Warranty or Additional Liability. While redistributing
+ *      the Work or Derivative Works thereof, You may choose to offer,
+ *      and charge a fee for, acceptance of support, warranty, indemnity,
+ *      or other liability obligations and/or rights consistent with this
+ *      License. However, in accepting such obligations, You may act only
+ *      on Your own behalf and on Your sole responsibility, not on behalf
+ *      of any other Contributor, and only if You agree to indemnify,
+ *      defend, and hold each Contributor harmless for any liability
+ *      incurred by, or claims asserted against, such Contributor by reason
+ *      of your accepting any such warranty or additional liability.
+ *
+ *   END OF TERMS AND CONDITIONS
+ *
+ *   APPENDIX: How to apply the Apache License to your work.
+ *
+ *      To apply the Apache License to your work, attach the following
+ *      boilerplate notice, with the fields enclosed by brackets "[]"
+ *      replaced with your own identifying information. (Don't include
+ *      the brackets!)  The text should be enclosed in the appropriate
+ *      comment syntax for the file format. We also recommend that a
+ *      file or class name and description of purpose be included on the
+ *      same "printed page" as the copyright notice for easier
+ *      identification within third-party archives.
+ *
+ *   Copyright [yyyy] [name of copyright owner]
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
 
 /*
  * $Id: MessageDecoder.java,v 1.7 2003/07/31 21:44:48 akarasulu Exp $
@@ -212,7 +212,7 @@
  *
  */
 
-package org.apache.ldap.common.message ;
+package org.apache.ldap.common.message;
 
 
 import java.io.InputStream ;
@@ -234,13 +234,13 @@
 public final class MessageDecoder
 {
     /** Environment parameters stored here */
-    private final Properties m_env ;
+    private final Properties env;
     /** the ASN.1 provider */
-    private final Provider m_provider ;
+    private final Provider provider;
     /** the ASN.1 provider's decoder */
-    private final DecoderSpi m_decoder ;
+        private final DecoderSpi decoder;
     /** the ASN.1 provider's transformer */
-    private final TransformerSpi m_transformer ;
+    private final TransformerSpi transformer;
 
 
     /**
@@ -249,10 +249,9 @@
      * 
      * @throws MessageException if there is a problem creating this decoder.
      */
-    public MessageDecoder()
-        throws MessageException
+    public MessageDecoder() throws MessageException
     {
-        this( Provider.getEnvironment() ) ;
+        this( Provider.getEnvironment() );
     }
 
 
@@ -263,13 +262,12 @@
      * @param a_env The Map of environment parameters.
      * @throws MessageException if there is a problem creating this decoder.
      */
-    public MessageDecoder( final Properties a_env )
-        throws MessageException
+    public MessageDecoder( final Properties a_env ) throws MessageException
     {
-        m_env = ( Properties ) a_env.clone() ;
-        m_provider = Provider.getProvider( m_env ) ;
-        m_decoder = m_provider.getDecoder() ;
-        m_transformer = m_provider.getTransformer() ;
+        env = ( Properties ) a_env.clone();
+        provider = Provider.getProvider( env );
+        decoder = provider.getDecoder();
+        transformer = provider.getTransformer();
     }
 
 
@@ -277,40 +275,40 @@
      * Reads and decodes a BER encoded LDAPv3 ASN.1 message envelope structure
      * from an input stream to build a fully populated Message object instance.
      *
-     * @param a_lock lock object used to exclusively read from the input stream
-     * @param a_in the input stream to read PDU data from.
+     * @param lock lock object used to exclusively read from the input stream
+     * @param in the input stream to read PDU data from.
      * @return the populated Message representing the PDU envelope.
      * @throws MessageException if there is a problem decoding.
      */
-    public Message decode( final Object a_lock, final InputStream a_in )
+    public Message decode( final Object lock, final InputStream in )
         throws MessageException
     {
-        Object l_providerEnvelope = null ;
+        Object providerEnvelope = null;
 
-        if ( a_lock == null )
+        if ( lock == null )
         {
             // Complain here somehow first then do the following w/o synch!
 
             // Call provider decoder to demarshall PDU into berlib specific form
-            l_providerEnvelope = m_decoder.decode( a_lock, a_in ) ;
+            providerEnvelope = decoder.decode( lock, in );
         }
         else
         {
-            synchronized ( a_lock )
+            synchronized ( lock )
             {
                 // Same as above but a synchronized read using valid lock object
-                l_providerEnvelope = m_decoder.decode( a_lock, a_in ) ;
-                a_lock.notifyAll() ;
+                providerEnvelope = decoder.decode( lock, in );
+                lock.notifyAll();
             }
         }
 
 
         // Call on transformer to convert stub based PDU into Message based PDU
-        Message l_message = m_transformer.transform( l_providerEnvelope ) ;
+        Message message = transformer.transform( providerEnvelope );
 
         // Lock down the PDU's parameters to protect against alteration
-        l_message.setLocked( true ) ;
+        message.setLocked( true );
 
-        return l_message ;
+        return message;
     }
 }

Modified: incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/spi/Provider.java
==============================================================================
--- incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/spi/Provider.java	(original)
+++ incubator/directory/ldap/trunk/common/src/java/org/apache/ldap/common/message/spi/Provider.java	Wed Jul 28 17:36:38 2004
@@ -1,207 +1,207 @@
-/*
- *                                 Apache License
- *                           Version 2.0, January 2004
- *                        http://www.apache.org/licenses/
- *
- *   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
- *
- *   1. Definitions.
- *
- *      "License" shall mean the terms and conditions for use, reproduction,
- *      and distribution as defined by Sections 1 through 9 of this document.
- *
- *      "Licensor" shall mean the copyright owner or entity authorized by
- *      the copyright owner that is granting the License.
- *
- *      "Legal Entity" shall mean the union of the acting entity and all
- *      other entities that control, are controlled by, or are under common
- *      control with that entity. For the purposes of this definition,
- *      "control" means (i) the power, direct or indirect, to cause the
- *      direction or management of such entity, whether by contract or
- *      otherwise, or (ii) ownership of fifty percent (50%) or more of the
- *      outstanding shares, or (iii) beneficial ownership of such entity.
- *
- *      "You" (or "Your") shall mean an individual or Legal Entity
- *      exercising permissions granted by this License.
- *
- *      "Source" form shall mean the preferred form for making modifications,
- *      including but not limited to software source code, documentation
- *      source, and configuration files.
- *
- *      "Object" form shall mean any form resulting from mechanical
- *      transformation or translation of a Source form, including but
- *      not limited to compiled object code, generated documentation,
- *      and conversions to other media types.
- *
- *      "Work" shall mean the work of authorship, whether in Source or
- *      Object form, made available under the License, as indicated by a
- *      copyright notice that is included in or attached to the work
- *      (an example is provided in the Appendix below).
- *
- *      "Derivative Works" shall mean any work, whether in Source or Object
- *      form, that is based on (or derived from) the Work and for which the
- *      editorial revisions, annotations, elaborations, or other modifications
- *      represent, as a whole, an original work of authorship. For the purposes
- *      of this License, Derivative Works shall not include works that remain
- *      separable from, or merely link (or bind by name) to the interfaces of,
- *      the Work and Derivative Works thereof.
- *
- *      "Contribution" shall mean any work of authorship, including
- *      the original version of the Work and any modifications or additions
- *      to that Work or Derivative Works thereof, that is intentionally
- *      submitted to Licensor for inclusion in the Work by the copyright owner
- *      or by an individual or Legal Entity authorized to submit on behalf of
- *      the copyright owner. For the purposes of this definition, "submitted"
- *      means any form of electronic, verbal, or written communication sent
- *      to the Licensor or its representatives, including but not limited to
- *      communication on electronic mailing lists, source code control systems,
- *      and issue tracking systems that are managed by, or on behalf of, the
- *      Licensor for the purpose of discussing and improving the Work, but
- *      excluding communication that is conspicuously marked or otherwise
- *      designated in writing by the copyright owner as "Not a Contribution."
- *
- *      "Contributor" shall mean Licensor and any individual or Legal Entity
- *      on behalf of whom a Contribution has been received by Licensor and
- *      subsequently incorporated within the Work.
- *
- *   2. Grant of Copyright License. Subject to the terms and conditions of
- *      this License, each Contributor hereby grants to You a perpetual,
- *      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- *      copyright license to reproduce, prepare Derivative Works of,
- *      publicly display, publicly perform, sublicense, and distribute the
- *      Work and such Derivative Works in Source or Object form.
- *
- *   3. Grant of Patent License. Subject to the terms and conditions of
- *      this License, each Contributor hereby grants to You a perpetual,
- *      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- *      (except as stated in this section) patent license to make, have made,
- *      use, offer to sell, sell, import, and otherwise transfer the Work,
- *      where such license applies only to those patent claims licensable
- *      by such Contributor that are necessarily infringed by their
- *      Contribution(s) alone or by combination of their Contribution(s)
- *      with the Work to which such Contribution(s) was submitted. If You
- *      institute patent litigation against any entity (including a
- *      cross-claim or counterclaim in a lawsuit) alleging that the Work
- *      or a Contribution incorporated within the Work constitutes direct
- *      or contributory patent infringement, then any patent licenses
- *      granted to You under this License for that Work shall terminate
- *      as of the date such litigation is filed.
- *
- *   4. Redistribution. You may reproduce and distribute copies of the
- *      Work or Derivative Works thereof in any medium, with or without
- *      modifications, and in Source or Object form, provided that You
- *      meet the following conditions:
- *
- *      (a) You must give any other recipients of the Work or
- *          Derivative Works a copy of this License; and
- *
- *      (b) You must cause any modified files to carry prominent notices
- *          stating that You changed the files; and
- *
- *      (c) You must retain, in the Source form of any Derivative Works
- *          that You distribute, all copyright, patent, trademark, and
- *          attribution notices from the Source form of the Work,
- *          excluding those notices that do not pertain to any part of
- *          the Derivative Works; and
- *
- *      (d) If the Work includes a "NOTICE" text file as part of its
- *          distribution, then any Derivative Works that You distribute must
- *          include a readable copy of the attribution notices contained
- *          within such NOTICE file, excluding those notices that do not
- *          pertain to any part of the Derivative Works, in at least one
- *          of the following places: within a NOTICE text file distributed
- *          as part of the Derivative Works; within the Source form or
- *          documentation, if provided along with the Derivative Works; or,
- *          within a display generated by the Derivative Works, if and
- *          wherever such third-party notices normally appear. The contents
- *          of the NOTICE file are for informational purposes only and
- *          do not modify the License. You may add Your own attribution
- *          notices within Derivative Works that You distribute, alongside
- *          or as an addendum to the NOTICE text from the Work, provided
- *          that such additional attribution notices cannot be construed
- *          as modifying the License.
- *
- *      You may add Your own copyright statement to Your modifications and
- *      may provide additional or different license terms and conditions
- *      for use, reproduction, or distribution of Your modifications, or
- *      for any such Derivative Works as a whole, provided Your use,
- *      reproduction, and distribution of the Work otherwise complies with
- *      the conditions stated in this License.
- *
- *   5. Submission of Contributions. Unless You explicitly state otherwise,
- *      any Contribution intentionally submitted for inclusion in the Work
- *      by You to the Licensor shall be under the terms and conditions of
- *      this License, without any additional terms or conditions.
- *      Notwithstanding the above, nothing herein shall supersede or modify
- *      the terms of any separate license agreement you may have executed
- *      with Licensor regarding such Contributions.
- *
- *   6. Trademarks. This License does not grant permission to use the trade
- *      names, trademarks, service marks, or product names of the Licensor,
- *      except as required for reasonable and customary use in describing the
- *      origin of the Work and reproducing the content of the NOTICE file.
- *
- *   7. Disclaimer of Warranty. Unless required by applicable law or
- *      agreed to in writing, Licensor provides the Work (and each
- *      Contributor provides its Contributions) on an "AS IS" BASIS,
- *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- *      implied, including, without limitation, any warranties or conditions
- *      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
- *      PARTICULAR PURPOSE. You are solely responsible for determining the
- *      appropriateness of using or redistributing the Work and assume any
- *      risks associated with Your exercise of permissions under this License.
- *
- *   8. Limitation of Liability. In no event and under no legal theory,
- *      whether in tort (including negligence), contract, or otherwise,
- *      unless required by applicable law (such as deliberate and grossly
- *      negligent acts) or agreed to in writing, shall any Contributor be
- *      liable to You for damages, including any direct, indirect, special,
- *      incidental, or consequential damages of any character arising as a
- *      result of this License or out of the use or inability to use the
- *      Work (including but not limited to damages for loss of goodwill,
- *      work stoppage, computer failure or malfunction, or any and all
- *      other commercial damages or losses), even if such Contributor
- *      has been advised of the possibility of such damages.
- *
- *   9. Accepting Warranty or Additional Liability. While redistributing
- *      the Work or Derivative Works thereof, You may choose to offer,
- *      and charge a fee for, acceptance of support, warranty, indemnity,
- *      or other liability obligations and/or rights consistent with this
- *      License. However, in accepting such obligations, You may act only
- *      on Your own behalf and on Your sole responsibility, not on behalf
- *      of any other Contributor, and only if You agree to indemnify,
- *      defend, and hold each Contributor harmless for any liability
- *      incurred by, or claims asserted against, such Contributor by reason
- *      of your accepting any such warranty or additional liability.
- *
- *   END OF TERMS AND CONDITIONS
- *
- *   APPENDIX: How to apply the Apache License to your work.
- *
- *      To apply the Apache License to your work, attach the following
- *      boilerplate notice, with the fields enclosed by brackets "[]"
- *      replaced with your own identifying information. (Don't include
- *      the brackets!)  The text should be enclosed in the appropriate
- *      comment syntax for the file format. We also recommend that a
- *      file or class name and description of purpose be included on the
- *      same "printed page" as the copyright notice for easier
- *      identification within third-party archives.
- *
- *   Copyright [yyyy] [name of copyright owner]
- *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
- *
- */
+/*
+ *                                 Apache License
+ *                           Version 2.0, January 2004
+ *                        http://www.apache.org/licenses/
+ *
+ *   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+ *
+ *   1. Definitions.
+ *
+ *      "License" shall mean the terms and conditions for use, reproduction,
+ *      and distribution as defined by Sections 1 through 9 of this document.
+ *
+ *      "Licensor" shall mean the copyright owner or entity authorized by
+ *      the copyright owner that is granting the License.
+ *
+ *      "Legal Entity" shall mean the union of the acting entity and all
+ *      other entities that control, are controlled by, or are under common
+ *      control with that entity. For the purposes of this definition,
+ *      "control" means (i) the power, direct or indirect, to cause the
+ *      direction or management of such entity, whether by contract or
+ *      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ *      outstanding shares, or (iii) beneficial ownership of such entity.
+ *
+ *      "You" (or "Your") shall mean an individual or Legal Entity
+ *      exercising permissions granted by this License.
+ *
+ *      "Source" form shall mean the preferred form for making modifications,
+ *      including but not limited to software source code, documentation
+ *      source, and configuration files.
+ *
+ *      "Object" form shall mean any form resulting from mechanical
+ *      transformation or translation of a Source form, including but
+ *      not limited to compiled object code, generated documentation,
+ *      and conversions to other media types.
+ *
+ *      "Work" shall mean the work of authorship, whether in Source or
+ *      Object form, made available under the License, as indicated by a
+ *      copyright notice that is included in or attached to the work
+ *      (an example is provided in the Appendix below).
+ *
+ *      "Derivative Works" shall mean any work, whether in Source or Object
+ *      form, that is based on (or derived from) the Work and for which the
+ *      editorial revisions, annotations, elaborations, or other modifications
+ *      represent, as a whole, an original work of authorship. For the purposes
+ *      of this License, Derivative Works shall not include works that remain
+ *      separable from, or merely link (or bind by name) to the interfaces of,
+ *      the Work and Derivative Works thereof.
+ *
+ *      "Contribution" shall mean any work of authorship, including
+ *      the original version of the Work and any modifications or additions
+ *      to that Work or Derivative Works thereof, that is intentionally
+ *      submitted to Licensor for inclusion in the Work by the copyright owner
+ *      or by an individual or Legal Entity authorized to submit on behalf of
+ *      the copyright owner. For the purposes of this definition, "submitted"
+ *      means any form of electronic, verbal, or written communication sent
+ *      to the Licensor or its representatives, including but not limited to
+ *      communication on electronic mailing lists, source code control systems,
+ *      and issue tracking systems that are managed by, or on behalf of, the
+ *      Licensor for the purpose of discussing and improving the Work, but
+ *      excluding communication that is conspicuously marked or otherwise
+ *      designated in writing by the copyright owner as "Not a Contribution."
+ *
+ *      "Contributor" shall mean Licensor and any individual or Legal Entity
+ *      on behalf of whom a Contribution has been received by Licensor and
+ *      subsequently incorporated within the Work.
+ *
+ *   2. Grant of Copyright License. Subject to the terms and conditions of
+ *      this License, each Contributor hereby grants to You a perpetual,
+ *      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ *      copyright license to reproduce, prepare Derivative Works of,
+ *      publicly display, publicly perform, sublicense, and distribute the
+ *      Work and such Derivative Works in Source or Object form.
+ *
+ *   3. Grant of Patent License. Subject to the terms and conditions of
+ *      this License, each Contributor hereby grants to You a perpetual,
+ *      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ *      (except as stated in this section) patent license to make, have made,
+ *      use, offer to sell, sell, import, and otherwise transfer the Work,
+ *      where such license applies only to those patent claims licensable
+ *      by such Contributor that are necessarily infringed by their
+ *      Contribution(s) alone or by combination of their Contribution(s)
+ *      with the Work to which such Contribution(s) was submitted. If You
+ *      institute patent litigation against any entity (including a
+ *      cross-claim or counterclaim in a lawsuit) alleging that the Work
+ *      or a Contribution incorporated within the Work constitutes direct
+ *      or contributory patent infringement, then any patent licenses
+ *      granted to You under this License for that Work shall terminate
+ *      as of the date such litigation is filed.
+ *
+ *   4. Redistribution. You may reproduce and distribute copies of the
+ *      Work or Derivative Works thereof in any medium, with or without
+ *      modifications, and in Source or Object form, provided that You
+ *      meet the following conditions:
+ *
+ *      (a) You must give any other recipients of the Work or
+ *          Derivative Works a copy of this License; and
+ *
+ *      (b) You must cause any modified files to carry prominent notices
+ *          stating that You changed the files; and
+ *
+ *      (c) You must retain, in the Source form of any Derivative Works
+ *          that You distribute, all copyright, patent, trademark, and
+ *          attribution notices from the Source form of the Work,
+ *          excluding those notices that do not pertain to any part of
+ *          the Derivative Works; and
+ *
+ *      (d) If the Work includes a "NOTICE" text file as part of its
+ *          distribution, then any Derivative Works that You distribute must
+ *          include a readable copy of the attribution notices contained
+ *          within such NOTICE file, excluding those notices that do not
+ *          pertain to any part of the Derivative Works, in at least one
+ *          of the following places: within a NOTICE text file distributed
+ *          as part of the Derivative Works; within the Source form or
+ *          documentation, if provided along with the Derivative Works; or,
+ *          within a display generated by the Derivative Works, if and
+ *          wherever such third-party notices normally appear. The contents
+ *          of the NOTICE file are for informational purposes only and
+ *          do not modify the License. You may add Your own attribution
+ *          notices within Derivative Works that You distribute, alongside
+ *          or as an addendum to the NOTICE text from the Work, provided
+ *          that such additional attribution notices cannot be construed
+ *          as modifying the License.
+ *
+ *      You may add Your own copyright statement to Your modifications and
+ *      may provide additional or different license terms and conditions
+ *      for use, reproduction, or distribution of Your modifications, or
+ *      for any such Derivative Works as a whole, provided Your use,
+ *      reproduction, and distribution of the Work otherwise complies with
+ *      the conditions stated in this License.
+ *
+ *   5. Submission of Contributions. Unless You explicitly state otherwise,
+ *      any Contribution intentionally submitted for inclusion in the Work
+ *      by You to the Licensor shall be under the terms and conditions of
+ *      this License, without any additional terms or conditions.
+ *      Notwithstanding the above, nothing herein shall supersede or modify
+ *      the terms of any separate license agreement you may have executed
+ *      with Licensor regarding such Contributions.
+ *
+ *   6. Trademarks. This License does not grant permission to use the trade
+ *      names, trademarks, service marks, or product names of the Licensor,
+ *      except as required for reasonable and customary use in describing the
+ *      origin of the Work and reproducing the content of the NOTICE file.
+ *
+ *   7. Disclaimer of Warranty. Unless required by applicable law or
+ *      agreed to in writing, Licensor provides the Work (and each
+ *      Contributor provides its Contributions) on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ *      implied, including, without limitation, any warranties or conditions
+ *      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ *      PARTICULAR PURPOSE. You are solely responsible for determining the
+ *      appropriateness of using or redistributing the Work and assume any
+ *      risks associated with Your exercise of permissions under this License.
+ *
+ *   8. Limitation of Liability. In no event and under no legal theory,
+ *      whether in tort (including negligence), contract, or otherwise,
+ *      unless required by applicable law (such as deliberate and grossly
+ *      negligent acts) or agreed to in writing, shall any Contributor be
+ *      liable to You for damages, including any direct, indirect, special,
+ *      incidental, or consequential damages of any character arising as a
+ *      result of this License or out of the use or inability to use the
+ *      Work (including but not limited to damages for loss of goodwill,
+ *      work stoppage, computer failure or malfunction, or any and all
+ *      other commercial damages or losses), even if such Contributor
+ *      has been advised of the possibility of such damages.
+ *
+ *   9. Accepting Warranty or Additional Liability. While redistributing
+ *      the Work or Derivative Works thereof, You may choose to offer,
+ *      and charge a fee for, acceptance of support, warranty, indemnity,
+ *      or other liability obligations and/or rights consistent with this
+ *      License. However, in accepting such obligations, You may act only
+ *      on Your own behalf and on Your sole responsibility, not on behalf
+ *      of any other Contributor, and only if You agree to indemnify,
+ *      defend, and hold each Contributor harmless for any liability
+ *      incurred by, or claims asserted against, such Contributor by reason
+ *      of your accepting any such warranty or additional liability.
+ *
+ *   END OF TERMS AND CONDITIONS
+ *
+ *   APPENDIX: How to apply the Apache License to your work.
+ *
+ *      To apply the Apache License to your work, attach the following
+ *      boilerplate notice, with the fields enclosed by brackets "[]"
+ *      replaced with your own identifying information. (Don't include
+ *      the brackets!)  The text should be enclosed in the appropriate
+ *      comment syntax for the file format. We also recommend that a
+ *      file or class name and description of purpose be included on the
+ *      same "printed page" as the copyright notice for easier
+ *      identification within third-party archives.
+ *
+ *   Copyright [yyyy] [name of copyright owner]
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
 
 /*
  * $Id: Provider.java,v 1.9 2003/08/06 02:59:24 akarasulu Exp $
@@ -256,10 +256,10 @@
     // ------------------------------------------------------------------------
 
     /** The descriptive string to identify this provider */
-    private final String m_name ;
+    private final String name;
 
     /** The Provider's vendor name */
-    private final String m_vendor ;
+    private final String vendor;
 
     // ------------------------------------------------------------------------
     // Constructors
@@ -268,13 +268,13 @@
     /**
      * Creates an instance of a Provider.
      *
-     * @param a_name a descriptive name for a provider
-     * @param a_vendor the berlib vendor used by the provider
+     * @param name a descriptive name for a provider
+     * @param vendor the berlib vendor used by the provider
      */
-    protected Provider( String a_name, String a_vendor )
+    protected Provider( String name, String vendor )
     {
-        m_name = a_name ;
-        m_vendor = a_vendor ;
+        this.name = name ;
+        this.vendor = vendor ;
     }
 
 
@@ -290,7 +290,7 @@
      */
     public final String getName()
     {
-        return m_name ;
+        return name ;
     }
 
 
@@ -302,7 +302,7 @@
      */
     public final String getVendor()
     {
-        return m_vendor ;
+        return vendor ;
     }
 
 
@@ -312,8 +312,7 @@
      * @return the provider's encoder.
      * @throws ProviderException if the provider or its encoder cannot be found
      */
-    public abstract EncoderSpi getEncoder()
-        throws ProviderException ;
+    public abstract EncoderSpi getEncoder() throws ProviderException ;
 
 
     /**
@@ -322,8 +321,7 @@
      * @return the provider's decoder.
      * @throws ProviderException if the provider or its decoder cannot be found
      */
-    public abstract DecoderSpi getDecoder()
-        throws ProviderException ;
+    public abstract DecoderSpi getDecoder() throws ProviderException ;
 
 
     /**
@@ -333,8 +331,7 @@
      * @throws ProviderException if the provider or its transformer cannot be 
      * found
      */
-    public abstract TransformerSpi getTransformer()
-        throws ProviderException ;
+    public abstract TransformerSpi getTransformer() throws ProviderException ;
 
 
     // ------------------------------------------------------------------------
@@ -355,8 +352,7 @@
      *
      * @throws ProviderException if the provider cannot be found 
      */
-    public static Provider getProvider()
-        throws ProviderException
+    public static Provider getProvider() throws ProviderException
     {
         return getProvider( getEnvironment() ) ;
     }
@@ -373,16 +369,16 @@
      * @throws ProviderException if the provider cannot be found 
      */
     public static Provider getProvider( Properties a_env )
-        throws ProviderException
+            throws ProviderException
     {
-        Provider l_provider = null ;
-        Class l_providerClass = null ;
-        String l_className = a_env.getProperty( BERLIB_PROVIDER ) ;
+        Provider provider = null ;
+        Class providerClass = null ;
+        String className = a_env.getProperty( BERLIB_PROVIDER ) ;
 
         // --------------------------------------------------------------------
         // Check for a valid property value
         // --------------------------------------------------------------------
-        if ( ( l_className == null ) || l_className.trim().equals( "" ) )
+        if ( ( className == null ) || className.trim().equals( "" ) )
         {
             throw new ProviderException( null,
                 "Could not instantiate provider - environment does not specify "
@@ -392,38 +388,38 @@
 
         try
         {
-            Class l_clazz = Class.forName( l_className ) ;
-            Method l_method = l_clazz.getMethod( "getProvider", null ) ;
-            l_provider = ( Provider ) l_method.invoke( null, null ) ;
+            Class clazz = Class.forName( className ) ;
+            Method method = clazz.getMethod( "getProvider", null ) ;
+            provider = ( Provider ) method.invoke( null, null ) ;
         }
         catch ( ClassNotFoundException cnfe )
         {
-            ProviderException l_pe = new ProviderException( null,
-                    "Count not find the Provider class " + l_className ) ;
-            l_pe.addThrowable( cnfe ) ;
-            throw l_pe ;
+            ProviderException pe = new ProviderException( null,
+                    "Count not find the Provider class " + className ) ;
+            pe.addThrowable( cnfe ) ;
+            throw pe ;
         }
         catch ( NoSuchMethodException nsme )
         {
-            ProviderException l_pe = new ProviderException( null,
+            ProviderException pe = new ProviderException( null,
                     "Count not invoke the Provider's factory method: "
-                    + l_className + ".getProvider() - it may not exist!" ) ;
-            l_pe.addThrowable( nsme ) ;
-            throw l_pe ;
+                    + className + ".getProvider() - it may not exist!" ) ;
+            pe.addThrowable( nsme ) ;
+            throw pe ;
         }
         catch ( IllegalAccessException iae )
         {
-            ProviderException l_pe = new ProviderException( null,
+            ProviderException pe = new ProviderException( null,
                     "Count not invoke the Provider's factory method: "
-                    + l_className
+                    + className
                     + ".getProvider() - it does seem to be a public method!" ) ;
-            l_pe.addThrowable( iae ) ;
-            throw l_pe ;
+            pe.addThrowable( iae ) ;
+            throw pe ;
         }
         catch ( InvocationTargetException ite )
         {
             ProviderException l_pe = new ProviderException( null,
-                    "Call to Provider's factory method: " + l_className
+                    "Call to Provider's factory method: " + className
                     + ".getProvider() threw the following exception:\n"
                     + ite.getTargetException() ) ;
             l_pe.addThrowable( ite.getTargetException() ) ;
@@ -431,7 +427,7 @@
         }
 
 
-        return l_provider ;
+        return provider ;
     }
 
 
@@ -451,50 +447,44 @@
      */
     public static Properties getEnvironment()
     {
-        String l_cp = System.getProperty( "java.class.path" ) ;
-        FileFilter l_filter = new FileFilter()
+        String cp = System.getProperty( "java.class.path" );
+        FileFilter filter = new FileFilter()
+        {
+            public boolean accept( File file )
             {
-                public boolean accept( File a_file )
-                {
-                    if ( a_file.exists() && a_file.isDirectory() )
-                    {
-                        return true ;
-                    }
-
-
-                    return false ;
-                }
-            } ;
+                return ( file.exists() && file.isDirectory() ) ? true : false;
+            }
+        } ;
 
 
-        List l_paths = StringTools.getPaths( l_cp, l_filter ) ;
-        Properties l_env = null ;
+        List paths = StringTools.getPaths( cp, filter ) ;
+        Properties env = null ;
 
         // Loop through directories in classpath looking for berlib.properties
-        for ( int ii = 0 ; ii < l_paths.size() ; ii++ )
+        for ( int ii = 0 ; ii < paths.size() ; ii++ )
         {
-            File l_dir = new File( ( String ) l_paths.get( ii ) ) ;
-            File l_propFile = new File( l_dir, BERLIB_PROPFILE ) ;
+            File dir = new File( ( String ) paths.get( ii ) );
+            File propFile = new File( dir, BERLIB_PROPFILE );
 
-            if ( l_propFile.exists() )
+            if ( propFile.exists() )
             {
-                l_env = new Properties() ;
+                env = new Properties();
 
                 try
                 {
-                    l_env.load( new FileInputStream( l_propFile ) ) ;
+                    env.load( new FileInputStream( propFile ) );
                 }
                 catch ( FileNotFoundException fnfe )
                 {
                     ProviderException l_pe = new ProviderException( null,
-                            "Failed to load " + l_propFile.getAbsolutePath() ) ;
-                    l_pe.addThrowable( fnfe ) ;
+                            "Failed to load " + propFile.getAbsolutePath() );
+                    l_pe.addThrowable( fnfe );
                 }
                 catch ( IOException ioe )
                 {
-                    ProviderException l_pe = new ProviderException( null,
-                            "Failed to load " + l_propFile.getAbsolutePath() ) ;
-                    l_pe.addThrowable( ioe ) ;
+                    ProviderException pe = new ProviderException( null,
+                            "Failed to load " + propFile.getAbsolutePath() );
+                    pe.addThrowable( ioe );
                 }
 
 
@@ -504,62 +494,61 @@
 
 
         // Prop file not on classpath so we try lookin for it in $JAVA_HOME/lib
-        File javaHome = new File( System.getProperty( "java.home" ), "lib" ) ;
-        File userHome = new File( System.getProperty( "user.home" ) ) ; 
-        File wkdirHome = new File( System.getProperty( "user.dir" ) ) ; 
-
-        if ( l_env == null )
-        {
-            File propFile = new File( javaHome, BERLIB_PROPFILE ) ;
-            
-            if ( ! propFile.exists() )
-            {
-                propFile = new File( userHome, BERLIB_PROPFILE ) ;
-            }
-            
-            if ( ! propFile.exists() )
-            {
-                propFile = new File( wkdirHome, BERLIB_PROPFILE ) ;
-            }
+        File javaHome = new File( System.getProperty( "java.home" ), "lib" );
+        File userHome = new File( System.getProperty( "user.home" ) );
+        File wkdirHome = new File( System.getProperty( "user.dir" ) );
+
+        if ( env == null )
+        {
+            File propFile = new File( javaHome, BERLIB_PROPFILE );
+            
+            if ( ! propFile.exists() )
+            {
+                propFile = new File( userHome, BERLIB_PROPFILE );
+            }
+            
+            if ( ! propFile.exists() )
+            {
+                propFile = new File( wkdirHome, BERLIB_PROPFILE );
+            }
 
             if ( propFile.exists() )
             {
-                l_env = new Properties() ;
+                env = new Properties();
 
                 try
                 {
-                    l_env.load( new FileInputStream( propFile ) ) ;
+                    env.load( new FileInputStream( propFile ) );
                 }
                 catch ( FileNotFoundException fnfe )
                 {
-                    ProviderException l_pe = new ProviderException( null,
+                    ProviderException pe = new ProviderException( null,
                             "Failed to load " + propFile.getAbsolutePath() ) ;
-                    l_pe.addThrowable( fnfe ) ;
+                    pe.addThrowable( fnfe );
                 }
                 catch ( IOException ioe )
                 {
-                    ProviderException l_pe = new ProviderException( null,
+                    ProviderException pe = new ProviderException( null,
                             "Failed to load " + propFile.getAbsolutePath() ) ;
-                    l_pe.addThrowable( ioe ) ;
+                    pe.addThrowable( ioe );
                 }
             }
         }
 
 
         // Prop file not on classpath so we complain and use the default!
-        if ( l_env == null )
+        if ( env == null )
         {
             System.err.println( 
                 "Could not find the ASN.1 berlib provider properties file: "
                 + "berlib.properties.\nFile is not present on the classpath "
                 + "or in $JAVA_HOME/lib:\n\tjava.home = "
                 + System.getProperty( "java.home" ) + "\n\tjava.class.path = "
-                + System.getProperty( "java.class.path" ) ) ;
+                + System.getProperty( "java.class.path" ) );
             System.err.println( "Using default provider class: "
-                + DEFAULT_PROVIDER ) ;
-
-            l_env = new Properties() ;
-            l_env.setProperty( BERLIB_PROVIDER, DEFAULT_PROVIDER ) ;
+                    + DEFAULT_PROVIDER );
+            env = new Properties();
+            env.setProperty( BERLIB_PROVIDER, DEFAULT_PROVIDER );
         }
 
 
@@ -567,12 +556,12 @@
         if ( System.getProperties().containsKey( BERLIB_PROVIDER )
                 && ( System.getProperty( BERLIB_PROVIDER ) != null ) )
         {
-            l_env.setProperty( 
+            env.setProperty(
                 BERLIB_PROVIDER,
-                System.getProperty( BERLIB_PROVIDER ) ) ;
+                System.getProperty( BERLIB_PROVIDER ) );
         }
 
 
-        return l_env ;
+        return env;
     }
 }

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