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INTEGRATION: CWS scriptingf5 (1.1.2); FILE ADDED

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2004/02/25 18:31:02 npower 1.1.2.1: #i25272# moved from com/sun/star/script/framework/provider
This commit is contained in:
Sander Vesik
2004-04-19 22:07:47 +00:00
parent b72f29681f
commit 89eecf8536
1 changed files with 219 additions and 0 deletions
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219
scripting/java/com/sun/star/script/framework/io/XOutputStreamWrapper.java Normal file
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/*************************************************************************
*
* $RCSfile: XOutputStreamWrapper.java,v $
*
* $Revision: 1.2 $
*
* last change: $Author: svesik $ $Date: 2004-04-19 23:07:47 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
package com.sun.star.script.framework.io;
import java.io.*;
import com.sun.star.io.XInputStream;
import com.sun.star.io.XOutputStream;
import com.sun.star.io.XStream;
import com.sun.star.util.XModifiable;
import com.sun.star.script.framework.log.*;
import com.sun.star.embed.XStorage;
public class XOutputStreamWrapper extends OutputStream {
XStream m_xStream;
XOutputStream m_xOutputStream;
XStorageHelper helper;
public XOutputStreamWrapper( XStorageHelper helper, String streamName, int mode ) throws java.io.IOException
{
this.helper = helper;
XStorage streamParent = helper.getStorage();
try
{
m_xStream = streamParent.openStreamElement( streamName, mode );
m_xOutputStream = m_xStream.getOutputStream();
}
catch ( Exception e )
{
try
{
helper.disposeObject();
}
catch ( Exception ignore )
{
}
throw new java.io.IOException( "Failed to open stream: " + streamName + " exceptopn: " + e.toString() );
}
}
public XOutputStreamWrapper(XOutputStream xOs ) {
this.m_xOutputStream = xOs;
}
public void write(int b)
throws java.io.IOException
{
if ( m_xOutputStream == null )
{
throw new java.io.IOException("Stream is null");
}
byte[] bytes = new byte[1];
bytes[0] = (byte) b;
try
{
m_xOutputStream.writeBytes( bytes );
}
catch ( com.sun.star.io.IOException ioe )
{
throw new java.io.IOException(ioe.getMessage());
}
}
public void write(byte[] b)
throws java.io.IOException
{
if ( m_xOutputStream == null )
{
throw new java.io.IOException( "Stream is null" );
}
try
{
m_xOutputStream.writeBytes( b );
}
catch ( com.sun.star.io.IOException ioe )
{
throw new java.io.IOException(ioe.getMessage());
}
}
public void write( byte[] b, int off, int len )
throws java.io.IOException
{
if ( m_xOutputStream == null )
{
throw new java.io.IOException( "Stream is null" );
}
byte[] bytes = new byte[len];
for ( int i=off; i< off+len; i++ )
{
bytes[i] = b[i];
}
try
{
m_xOutputStream.writeBytes(bytes);
}
catch ( com.sun.star.io.IOException ioe )
{
throw new java.io.IOException(ioe.getMessage());
}
}
public void flush()
throws java.io.IOException
{
if ( m_xOutputStream == null )
{
throw new java.io.IOException( "Stream is null" );
}
try
{
m_xOutputStream.flush();
}
catch ( com.sun.star.io.IOException ioe )
{
throw new java.io.IOException(ioe.getMessage());
}
}
public void close()
throws java.io.IOException
{
if ( m_xOutputStream == null )
{
throw new java.io.IOException( "Stream is null" );
}
try
{
if ( m_xStream != null )
{
XStorageHelper.disposeObject( m_xStream );
helper.disposeObject( true );
helper = null;
}
else
{
m_xOutputStream.closeOutput();
}
}
catch ( com.sun.star.io.IOException ioe )
{
LogUtils.DEBUG("XOutputstreamWrapper.close() Error disposing storage :" + ioe );
LogUtils.DEBUG( LogUtils.getTrace( ioe ) );
//throw new java.io.IOException(ioe.getMessage());
}
finally
{
if ( helper != null )
{
try
{
helper.disposeObject();
helper = null;
}
catch ( Exception e )
{
}
}
}
}
}