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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE script:module PUBLIC "-//OpenOffice.org//DTD OfficeDocument 1.0//EN" "module.dtd">
<script:module xmlns:script="http://openoffice.org/2000/script" script:name="streams_uno_DataInputStream" script:language="StarBasic">
'*************************************************************************
'
' DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
'
' Copyright 2008 by Sun Microsystems, Inc.
'
' OpenOffice.org - a multi-platform office productivity suite
'
' $RCSfile: streams_uno_DataInputStream.xba,v $
'
' $Revision: 1.4 $
'
' 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.
'
'*************************************************************************
'*************************************************************************
' Be sure that all variables are dimensioned:
option explicit
' REQUIRED VARIABLES for interface/service tests:
Global cFileName As String
Global oFileAcc As Object
Global oInputStream As Object
Global oOutputStream As Object
Global bInputStream As Boolean
Global bOutputStream As Boolean
Sub CreateObj()
'*************************************************************************
' COMPONENT:
' stm.DataInputStream
'*************************************************************************
On Error Goto ErrHndl
Dim oOS As Object
bInputStream = false
bOutputStream = false
cFileName = utils.getTempFileURL("BasicDataInputStream.dat")
oFileAcc = createUnoService("com.sun.star.ucb.SimpleFileAccess")
oObj = createUnoService("com.sun.star.io.DataInputStream")
'Creating a file...
oOS = oFileAcc.openFileWrite(cFileName)
oOS.closeOutput()
ResetStreams()
Exit Sub
ErrHndl:
Test.Exception()
End Sub
Function getOutStream() As Object
On Error goto ErrHndl
Dim oFO As Object
ResetStreams()
oInputStream.closeInput()
oOutputStream = createUnoService("com.sun.star.io.DataOutputStream")
oFileAcc.kill(cFileName)
oFO = oFileAcc.openFileWrite(cFileName)
oOutputStream.setOutputStream(oFO)
bOutputStream = true
getOutStream() = oOutputStream
Exit Function
ErrHndl:
Test.Exception()
getOutStream() = NULL_OBJECT
End Function
Function getInStream() As Object
On Error goto ErrHndl
ResetStreams()
getInStream() = oInputStream
Exit Function
ErrHndl:
Test.Exception()
getInStream() = NULL_OBJECT
End Function
Sub ResetStreams()
On Error goto ErrHndl
if bInputStream then
oInputStream.closeInput()
bInputStream = false
end if
if bOutputStream then
oOutputStream.closeOutput()
bOutputStream = false
end if
if NOT oFileAcc.exists(cFileName) then
Dim oFO As Object
oFO = oFileAcc.openFileWrite(cFileName)
oFO.closeOutput()
end if
oInputStream = oFileAcc.openFileRead(cFileName)
bInputStream = true
oObj.setInputStream(oInputStream)
Exit Sub
ErrHndl:
Test.Exception()
resume next
End Sub
Sub DisposeObj()
if NOT isNULL(oObj) then oObj.closeInput()
End Sub
</script:module>
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