From 93a0d9eee0f4dced348b040961f44f977e9504a7 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Mon, 24 Sep 2012 09:35:56 +0200
Subject: [PATCH] rhbz#836827: SQLFeatureNotSupportedException only in Java 6

...so if the patched hsqldb.jar is compiled with Java 7, it creates instances of
SQLFeatureNotSupportedException, and when at LO runtime a Java 5 gcj is used,
loading the relevant hsqldb.jar classes will fail with a NoClassDefFoundError
caused by a ClassNotFoundException.

Adding java.sql.Driver.getParentLogger in Java 7 was an incompatible change, but
it appears that the java.sql framework is prepared to handle old implementations
(for which the JVM will throw AbstractMethodError), so it appears that it works
to fake that AbstractMethodError here.

Change-Id: Id1fddc9cbdd8c88cd68fb5877ec59fe8d61e1562
---
 hsqldb/patches/jdbc-4.1.patch | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/hsqldb/patches/jdbc-4.1.patch b/hsqldb/patches/jdbc-4.1.patch
index 4c4eb85..68180a2 100644
--- a/hsqldb/patches/jdbc-4.1.patch
+++ b/hsqldb/patches/jdbc-4.1.patch
@@ -231,7 +231,7 @@
  // boucherb@users 20040411 - doc 1.7.2 - javadoc updates toward 1.7.2 final
  
  /**
-@@ -323,4 +328,12 @@
+@@ -323,4 +328,15 @@
      }
  
  //#endif JAVA6
@@ -239,7 +239,10 @@
 +//#ifdef JAVA7
 +    public Logger getParentLogger() throws SQLFeatureNotSupportedException
 +    {
-+        throw new SQLFeatureNotSupportedException("Not supported yet.");
++        throw new AbstractMethodError(
++            "org.hsqldb.jdbc.jdbcDataSource.getParentLogger should throw" +
++            " SQLFeatureNotSupportedException, but that is not yet available" +
++            " in Java 5");
 +    }
 +
 +//#endif JAVA7
@@ -299,7 +302,7 @@
  // fredt@users 20011220 - patch 1.7.0 by fredt
  // new version numbering scheme
  // fredt@users 20020320 - patch 1.7.0 - JDBC 2 support and error trapping
-@@ -321,4 +326,12 @@
+@@ -321,4 +326,15 @@
              DriverManager.registerDriver(new jdbcDriver());
          } catch (Exception e) {}
      }
@@ -307,7 +310,10 @@
 +//#ifdef JAVA7
 +    public Logger getParentLogger() throws SQLFeatureNotSupportedException
 +    {
-+        throw new SQLFeatureNotSupportedException("Not supported yet.");
++        throw new AbstractMethodError(
++            "org.hsqldb.jdbcDriver.getParentLogger should throw" +
++            " SQLFeatureNotSupportedException, but that is not yet available" +
++            " in Java 5");
 +    }
 +
 +//#endif JAVA7
-- 
1.7.11.4