1<?xml version="1.0" encoding="UTF-8"?>
2<!DOCTYPE script:module PUBLIC "-//OpenOffice.org//DTD OfficeDocument 1.0//EN" "module.dtd">
3<script:module xmlns:script="http://openoffice.org/2000/script" script:name="stm_MarkableInputStream" script:language="StarBasic">
4
5
6'*************************************************************************
7'
8' DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
9'
10' Copyright 2000, 2010 Oracle and/or its affiliates.
11'
12' OpenOffice.org - a multi-platform office productivity suite
13'
14' This file is part of OpenOffice.org.
15'
16' OpenOffice.org is free software: you can redistribute it and/or modify
17' it under the terms of the GNU Lesser General Public License version 3
18' only, as published by the Free Software Foundation.
19'
20' OpenOffice.org is distributed in the hope that it will be useful,
21' but WITHOUT ANY WARRANTY; without even the implied warranty of
22' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23' GNU Lesser General Public License version 3 for more details
24' (a copy is included in the LICENSE file that accompanied this code).
25'
26' You should have received a copy of the GNU Lesser General Public License
27' version 3 along with OpenOffice.org.  If not, see
28' <http://www.openoffice.org/license.html>
29' for a copy of the LGPLv3 License.
30'
31'*************************************************************************
32*****
33'*************************************************************************
34
35
36
37' Be sure that all variables are dimensioned:
38option explicit
39
40
41' REQUIRED VARIABLES for interface/service tests:
42Global cFileName As String
43Global oFileAcc  As Object
44Global oInputStream  As Object
45Global oOutputStream As Object
46Global bInputStream  As Boolean
47Global bOutputStream As Boolean
48
49
50Sub CreateObj()
51
52'*************************************************************************
53' COMPONENT:
54' stm.MarkableInputStream
55'*************************************************************************
56On Error Goto ErrHndl
57    Dim oOS As Object
58
59    bInputStream  = false
60    bOutputStream = false
61    cFileName = utils.getTempFileURL("BasicMarkableIOStream.dat")
62    oFileAcc = createUnoService("com.sun.star.ucb.SimpleFileAccess")
63
64    oObj = createUnoService("com.sun.star.io.MarkableInputStream")
65    'Creating a file...
66    if oFileAcc.exists(cFileName) then oFileAcc.Kill(cFileName)
67    oOS = oFileAcc.openFileWrite(cFileName)
68    oOS.closeOutput()
69
70    ResetStreams()
71Exit Sub
72ErrHndl:
73    Test.Exception()
74End Sub
75
76Function getInStream() As Object
77On Error goto ErrHndl
78    ResetStreams()
79    getInStream() = oInputStream
80Exit Function
81ErrHndl:
82    Test.Exception()
83    getInStream() = NULL_OBJECT
84End Function
85
86Function getOutStream() As Object
87On Error goto ErrHndl
88    Dim oFO As Object
89
90    ResetStreams()
91    oOutputStream = createUnoService("com.sun.star.io.MarkableOutputStream")
92    oInputStream.closeInput()
93    oFileAcc.Kill(cFileName)
94    oFO = oFileAcc.openFileWrite(cFileName)
95    oOutputStream.setOutputStream(oFO)
96    bOutputStream = true
97    getOutStream() = oOutputStream
98Exit Function
99ErrHndl:
100    Test.Exception()
101    getOutStream() = NULL_OBJECT
102End Function
103
104Sub ResetStreams()
105On Error goto ErrHndl
106    if bOutputStream then
107        oOutputStream.closeOutput()
108        bOutputStream = false
109    end if
110    if bInputStream then
111        oInputStream.closeInput()
112        bInputStream = false
113    end if
114    oInputStream = oFileAcc.openFileRead(cFileName)
115    bInputStream = true
116    oObj.setInputStream(oInputStream)
117Exit Sub
118ErrHndl:
119    Test.Exception()
120    resume next
121End Sub
122
123Sub DisposeObj()
124    if NOT isNULL(oObj) then oObj.closeInput()
125End Sub
126</script:module>
127