Resolves: tdf#94446 if this is a SQLException in disguise, throw that instead

instead of the wrapper exception, so that dbaccess can apply its special
handling for SQLException::ErrorCode of dbtools::ParameterInteractionCancelled
in OLinkedDocumentsAccess::open if ParameterInteractionCancelled was the root
cause

Change-Id: I777893cf7355d8c4a9c48237284903176d81402d
Reviewed-on: https://gerrit.libreoffice.org/64123
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/SOReportJobFactory.java b/reportbuilder/java/org/libreoffice/report/pentaho/SOReportJobFactory.java
index 6c70a34..4c799cd 100644
--- a/reportbuilder/java/org/libreoffice/report/pentaho/SOReportJobFactory.java
+++ b/reportbuilder/java/org/libreoffice/report/pentaho/SOReportJobFactory.java
@@ -38,6 +38,9 @@
import com.sun.star.registry.InvalidValueException;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.registry.XSimpleRegistry;
import com.sun.star.sdbc.SQLException;
import org.jfree.report.ReportDataFactoryException;
import org.libreoffice.report.DataSourceException;
import org.libreoffice.report.DataSourceFactory;
import org.libreoffice.report.JobProperties;
import org.libreoffice.report.ReportEngineParameterNames;
@@ -194,6 +197,26 @@
            return currentLocale;
        }

        // tdf#94446 if this is a SQLException in disguise, throw that
        // original exception instead of the wrapper exception, so that
        // dbaccess can apply its special handling for
        // SQLException::ErrorCode of dbtools::ParameterInteractionCancelled
        // in OLinkedDocumentsAccess::open if ParameterInteractionCancelled
        // was the root cause
        public void rethrow_sql_exception(Throwable exception)
                throws com.sun.star.sdbc.SQLException
        {
            if (exception instanceof ReportDataFactoryException == false)
                return;
            exception = ((ReportDataFactoryException)exception).getParent();
            if (exception instanceof DataSourceException == false)
                return;
            exception = ((DataSourceException)exception).getCause();
            if (exception instanceof SQLException == false)
                return;
            throw (SQLException)exception;
        }

        public Object execute(final NamedValue[] namedValue)
                throws com.sun.star.lang.IllegalArgumentException, com.sun.star.uno.Exception
        {
@@ -223,6 +246,10 @@
                Writer result = new StringWriter();
                PrintWriter printWriter = new PrintWriter(result);
                e.printStackTrace(printWriter);

                // if this is a wrapped SQLException, rethrow that instead
                rethrow_sql_exception(e.getCause());

                throw new com.sun.star.lang.WrappedTargetException(e, e.toString() + '\n' + result.toString(), this, null);
            }
            catch (java.lang.IncompatibleClassChangeError e)