Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 132 insertions, 0 deletions

diff --git a/connectivity/source/drivers/jdbc/Clob.cxx b/connectivity/source/drivers/jdbc/Clob.cxx
new file mode 100644
index 000000000..135512d5a
--- /dev/null
+++ b/connectivity/source/drivers/jdbc/Clob.cxx
@@ -0,0 +1,132 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you 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 .
+ */
+
+#include <java/sql/Clob.hxx>
+#include <java/tools.hxx>
+#include <java/io/Reader.hxx>
+#include <connectivity/dbexception.hxx>
+#include <osl/diagnose.h>
+
+using namespace connectivity;
+
+//************ Class: java.sql.Clob
+
+
+jclass java_sql_Clob::theClass = nullptr;
+
+java_sql_Clob::java_sql_Clob( JNIEnv * pEnv, jobject myObj )
+    : java_lang_Object( pEnv, myObj )
+{
+    SDBThreadAttach::addRef();
+}
+java_sql_Clob::~java_sql_Clob()
+{
+    SDBThreadAttach::releaseRef();
+}
+
+jclass java_sql_Clob::getMyClass() const
+{
+    // the class must be fetched only once, therefore static
+    if( !theClass )
+        theClass = findMyClass("java/sql/Clob");
+    return theClass;
+}
+
+sal_Int64 SAL_CALL java_sql_Clob::length(  )
+{
+    jlong out(0);
+    SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java environment has been deleted!");
+
+    {
+        // initialize temporary variable
+        static const char * const cSignature = "()J";
+        static const char * const cMethodName = "length";
+        // execute Java-Call
+        static jmethodID mID(nullptr);
+        obtainMethodId_throwSQL(t.pEnv, cMethodName,cSignature, mID);
+        out = t.pEnv->CallLongMethod( object, mID );
+        ThrowSQLException(t.pEnv,*this);
+    } //t.pEnv
+    return static_cast<sal_Int64>(out);
+}
+
+OUString SAL_CALL java_sql_Clob::getSubString( sal_Int64 pos, sal_Int32 subStringLength )
+{
+    SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java environment has been deleted!");
+    OUString aStr;
+    {
+        // initialize temporary variable
+        static const char * const cSignature = "(JI)Ljava/lang/String;";
+        static const char * const cMethodName = "getSubString";
+        // execute Java-Call
+        static jmethodID mID(nullptr);
+        obtainMethodId_throwSQL(t.pEnv, cMethodName,cSignature, mID);
+        jstring out = static_cast<jstring>(t.pEnv->CallObjectMethod( object, mID,pos,subStringLength));
+        ThrowSQLException(t.pEnv,*this);
+        aStr = JavaString2String(t.pEnv,out);
+    } //t.pEnv
+    // WARNING: the caller becomes the owner of the returned pointer
+    return  aStr;
+}
+
+css::uno::Reference< css::io::XInputStream > SAL_CALL java_sql_Clob::getCharacterStream(  )
+{
+    SDBThreadAttach t;
+    static jmethodID mID(nullptr);
+    jobject out = callObjectMethod(t.pEnv,"getCharacterStream","()Ljava/io/Reader;", mID);
+
+    // WARNING: the caller becomes the owner of the returned pointer
+    return out==nullptr ? nullptr : new java_io_Reader( t.pEnv, out );
+}
+
+sal_Int64 SAL_CALL java_sql_Clob::position( const OUString& searchstr, sal_Int32 start )
+{
+    jlong out(0);
+    SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java environment has been deleted!");
+
+    {
+        jvalue args[1];
+        // convert Parameter
+        args[0].l = convertwchar_tToJavaString(t.pEnv,searchstr);
+        // initialize temporary Variable
+        static const char * const cSignature = "(Ljava/lang/String;I)J";
+        static const char * const cMethodName = "position";
+        // execute Java-Call
+        static jmethodID mID(nullptr);
+        obtainMethodId_throwSQL(t.pEnv, cMethodName,cSignature, mID);
+        out = t.pEnv->CallLongMethod( object, mID, args[0].l,start );
+        ThrowSQLException(t.pEnv,*this);
+        t.pEnv->DeleteLocalRef(static_cast<jstring>(args[0].l));
+    } //t.pEnv
+    return static_cast<sal_Int64>(out);
+}
+
+sal_Int64 SAL_CALL java_sql_Clob::positionOfClob( const css::uno::Reference< css::sdbc::XClob >& /*pattern*/, sal_Int64 /*start*/ )
+{
+    ::dbtools::throwFeatureNotImplementedSQLException( "XClob::positionOfClob", *this );
+    // this was put here in CWS warnings01. The previous implementation was defective, as it did ignore
+    // the pattern parameter. Since the effort for proper implementation is rather high - we would need
+    // to translated patter into a byte[] -, we defer this functionality for the moment (hey, it was
+    // unusable, anyway)
+    // 2005-11-15 / #i57457# / frank.schoenheit@sun.com
+    return 0;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */