101 lines
3.9 KiB
Java
101 lines
3.9 KiB
Java
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: NativeStorageAccess.java,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 04:55:13 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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/*
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* StorageAccess.java
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*
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* Created on 17. August 2004, 13:32
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*/
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package com.sun.star.sdbcx.comp.hsqldb;
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/**
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*
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* @author oj93728
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*/
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import com.sun.star.document.XDocumentSubStorageSupplier;
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import com.sun.star.embed.ElementModes;
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import com.sun.star.embed.XStorage;
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import com.sun.star.io.XStream;
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import com.sun.star.io.XInputStream;
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import com.sun.star.io.XOutputStream;
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import com.sun.star.io.XSeekable;
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import com.sun.star.lang.XComponent;
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.beans.NamedValue;
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import com.sun.star.lib.util.NativeLibraryLoader;
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public class NativeStorageAccess {
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static
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{
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if ( System.getProperty( "os.name" ).startsWith( "Windows" ) )
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{
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NativeLibraryLoader.loadLibrary(StorageNativeOutputStream.class.getClassLoader(), "msvcr71");
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NativeLibraryLoader.loadLibrary(StorageNativeOutputStream.class.getClassLoader(), "uwinapi");
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NativeLibraryLoader.loadLibrary(StorageNativeOutputStream.class.getClassLoader(), "sal3");
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}
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// load shared library for JNI code
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NativeLibraryLoader.loadLibrary(StorageNativeOutputStream.class.getClassLoader(), "hsqldb2");
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}
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/** Creates a new instance of StorageAccess */
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public NativeStorageAccess(String name,String _mode,Object key) throws java.io.IOException{
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try {
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int mode = ElementModes.SEEKABLEREAD;
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if ( _mode.equals("rw") )
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mode = ElementModes.READWRITE | ElementModes.SEEKABLE;
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openStream(name, (String)key, mode);
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} catch(Exception e){
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throw new java.io.IOException();
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}
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}
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public native void openStream(String name,String key, int mode);
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public native void close(String name,String key) throws java.io.IOException;
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public native long getFilePointer(String name,String key) throws java.io.IOException;
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public native long length(String name,String key) throws java.io.IOException;
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public native int read(String name,String key) throws java.io.IOException;
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public native int read(String name,String key,byte[] b, int off, int len) throws java.io.IOException;
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public native int readInt(String name,String key) throws java.io.IOException;
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public native void seek(String name,String key,long position) throws java.io.IOException;
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public native void write(String name,String key,byte[] b, int offset, int length) throws java.io.IOException;
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public native void writeInt(String name,String key,int v) throws java.io.IOException;
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}
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