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Diffstat (limited to 'connectivity/source/drivers/jdbc/Reader.cxx')
-rw-r--r--connectivity/source/drivers/jdbc/Reader.cxx121
1 files changed, 121 insertions, 0 deletions
diff --git a/connectivity/source/drivers/jdbc/Reader.cxx b/connectivity/source/drivers/jdbc/Reader.cxx
new file mode 100644
index 000000000000..4224929332fa
--- /dev/null
+++ b/connectivity/source/drivers/jdbc/Reader.cxx
@@ -0,0 +1,121 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_connectivity.hxx"
+#include "java/io/Reader.hxx"
+#ifndef _INC_MEMORY
+//#include <memory.h>
+#endif
+#include <string.h>
+using namespace connectivity;
+//**************************************************************
+//************ Class: java.io.Reader
+//**************************************************************
+
+jclass java_io_Reader::theClass = 0;
+java_io_Reader::java_io_Reader( JNIEnv * pEnv, jobject myObj )
+ : java_lang_Object( pEnv, myObj )
+{
+ SDBThreadAttach::addRef();
+}
+java_io_Reader::~java_io_Reader()
+{
+ SDBThreadAttach::releaseRef();
+}
+
+jclass java_io_Reader::getMyClass() const
+{
+ // die Klasse muss nur einmal geholt werden, daher statisch
+ if( !theClass )
+ theClass = findMyClass("java/io/Reader");
+ return theClass;
+}
+
+sal_Int32 SAL_CALL java_io_Reader::readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+ return readBytes(aData,nMaxBytesToRead);
+}
+
+void SAL_CALL java_io_Reader::skipBytes( sal_Int32 nBytesToSkip ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+ static jmethodID mID(NULL);
+ callIntMethodWithIntArg("skip",mID,nBytesToSkip);
+}
+
+sal_Int32 SAL_CALL java_io_Reader::available( ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+ jboolean out(sal_False);
+ SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
+
+ {
+ static const char * cSignature = "()Z";
+ static const char * cMethodName = "available";
+ // Java-Call absetzen
+ static jmethodID mID(NULL);
+ obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
+ out = t.pEnv->CallBooleanMethod( object, mID);
+ ThrowSQLException(t.pEnv,*this);
+ } //t.pEnv
+ return out;
+}
+
+void SAL_CALL java_io_Reader::closeInput( ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+ static jmethodID mID(NULL);
+ callVoidMethod("close",mID);
+}
+// -----------------------------------------------------
+sal_Int32 SAL_CALL java_io_Reader::readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
+{
+ OSL_ENSURE(aData.getLength() < nBytesToRead," Sequence is smaller than BytesToRead");
+ jint out(0);
+ SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
+
+ {
+ jcharArray pCharArray = t.pEnv->NewCharArray(nBytesToRead);
+ static const char * cSignature = "([CII)I";
+ static const char * cMethodName = "read";
+ // Java-Call absetzen
+ static jmethodID mID(NULL);
+ obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
+ out = t.pEnv->CallIntMethod( object, mID, pCharArray, 0, nBytesToRead );
+ if ( !out )
+ ThrowSQLException(t.pEnv,*this);
+ if(out > 0)
+ {
+ jboolean p = sal_False;
+ if(aData.getLength() < out)
+ aData.realloc(out-aData.getLength());
+
+ memcpy(aData.getArray(),t.pEnv->GetCharArrayElements(pCharArray,&p),out);
+ }
+ t.pEnv->DeleteLocalRef((jcharArray)pCharArray);
+ } //t.pEnv
+ return out;
+}
+