1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
|
/*************************************************************************
*
* 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_desktop.hxx"
#include "dp_misc.hrc"
#include "dp_misc.h"
#include "dp_ucb.h"
#include "rtl/uri.hxx"
#include "rtl/ustrbuf.hxx"
#include "ucbhelper/content.hxx"
#include "xmlscript/xml_helper.hxx"
#include "com/sun/star/io/XInputStream.hpp"
#include "com/sun/star/ucb/CommandFailedException.hpp"
#include "com/sun/star/ucb/ContentInfo.hpp"
#include "com/sun/star/ucb/ContentInfoAttribute.hpp"
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::ucb;
using ::rtl::OUString;
namespace dp_misc
{
const OUString StrTitle::operator () ()
{
return OUSTR("Title");
}
//==============================================================================
bool create_ucb_content(
::ucbhelper::Content * ret_ucbContent, OUString const & url,
Reference<XCommandEnvironment> const & xCmdEnv,
bool throw_exc )
{
try {
// Existense check...
// content ctor/isFolder() will throw exception in case the resource
// does not exist.
// dilemma: no chance to use the given iahandler here, because it would
// raise no such file dialogs, else no interaction for
// passwords, ...? xxx todo
::ucbhelper::Content ucbContent(
url, Reference<XCommandEnvironment>() );
ucbContent.isFolder();
if (ret_ucbContent != 0)
{
ucbContent.setCommandEnvironment( xCmdEnv );
*ret_ucbContent = ucbContent;
}
return true;
}
catch (RuntimeException &) {
throw;
}
catch (Exception &) {
if (throw_exc)
throw;
}
return false;
}
//==============================================================================
bool create_folder(
::ucbhelper::Content * ret_ucb_content, OUString const & url_,
Reference<XCommandEnvironment> const & xCmdEnv, bool throw_exc )
{
::ucbhelper::Content ucb_content;
if (create_ucb_content(
&ucb_content, url_, xCmdEnv, false /* no throw */ ))
{
if (ucb_content.isFolder()) {
if (ret_ucb_content != 0)
*ret_ucb_content = ucb_content;
return true;
}
}
OUString url( url_ );
// xxx todo: find parent
sal_Int32 slash = url.lastIndexOf( '/' );
if (slash < 0) {
// fallback:
url = expandUnoRcUrl( url );
slash = url.lastIndexOf( '/' );
}
if (slash < 0) {
// invalid: has to be at least "auth:/..."
if (throw_exc)
throw ContentCreationException(
OUSTR("Cannot create folder (invalid path): ") + url,
Reference<XInterface>(), ContentCreationError_UNKNOWN );
return false;
}
::ucbhelper::Content parentContent;
if (! create_folder(
&parentContent, url.copy( 0, slash ), xCmdEnv, throw_exc ))
return false;
const Any title( ::rtl::Uri::decode( url.copy( slash + 1 ),
rtl_UriDecodeWithCharset,
RTL_TEXTENCODING_UTF8 ) );
const Sequence<ContentInfo> infos(
parentContent.queryCreatableContentsInfo() );
for ( sal_Int32 pos = 0; pos < infos.getLength(); ++pos )
{
// look KIND_FOLDER:
ContentInfo const & info = infos[ pos ];
if ((info.Attributes & ContentInfoAttribute::KIND_FOLDER) != 0)
{
// make sure the only required bootstrap property is "Title":
Sequence<beans::Property> const & rProps = info.Properties;
if (rProps.getLength() != 1 ||
!rProps[ 0 ].Name.equalsAsciiL(
RTL_CONSTASCII_STRINGPARAM("Title") ))
continue;
try {
if (parentContent.insertNewContent(
info.Type,
Sequence<OUString>( &StrTitle::get(), 1 ),
Sequence<Any>( &title, 1 ),
ucb_content )) {
if (ret_ucb_content != 0)
*ret_ucb_content = ucb_content;
return true;
}
}
catch (RuntimeException &) {
throw;
}
catch (CommandFailedException &) {
// Interaction Handler already handled the error
// that has occured...
}
catch (Exception &) {
if (throw_exc)
throw;
return false;
}
}
}
if (throw_exc)
throw ContentCreationException(
OUSTR("Cannot create folder: ") + url,
Reference<XInterface>(), ContentCreationError_UNKNOWN );
return false;
}
//==============================================================================
bool erase_path( OUString const & url,
Reference<XCommandEnvironment> const & xCmdEnv,
bool throw_exc )
{
::ucbhelper::Content ucb_content;
if (create_ucb_content( &ucb_content, url, xCmdEnv, false /* no throw */ ))
{
try {
ucb_content.executeCommand(
OUSTR("delete"), Any( true /* delete physically */ ) );
}
catch (RuntimeException &) {
throw;
}
catch (Exception &) {
if (throw_exc)
throw;
return false;
}
}
return true;
}
//==============================================================================
::rtl::ByteSequence readFile( ::ucbhelper::Content & ucb_content )
{
::rtl::ByteSequence bytes;
Reference<io::XOutputStream> xStream(
::xmlscript::createOutputStream( &bytes ) );
if (! ucb_content.openStream( xStream ))
throw RuntimeException(
OUSTR(
"::ucbhelper::Content::openStream( XOutputStream ) failed!"),
0 );
return bytes;
}
//==============================================================================
bool readLine( OUString * res, OUString const & startingWith,
::ucbhelper::Content & ucb_content, rtl_TextEncoding textenc )
{
// read whole file:
::rtl::ByteSequence bytes( readFile( ucb_content ) );
OUString file( reinterpret_cast<sal_Char const *>(bytes.getConstArray()),
bytes.getLength(), textenc );
sal_Int32 pos = 0;
for (;;)
{
if (file.match( startingWith, pos ))
{
::rtl::OUStringBuffer buf;
sal_Int32 start = pos;
pos += startingWith.getLength();
for (;;)
{
pos = file.indexOf( LF, pos );
if (pos < 0) { // EOF
buf.append( file.copy( start ) );
}
else
{
if (pos > 0 && file[ pos - 1 ] == CR)
{
// consume extra CR
buf.append( file.copy( start, pos - start - 1 ) );
++pos;
}
else
buf.append( file.copy( start, pos - start ) );
++pos; // consume LF
// check next line:
if (pos < file.getLength() &&
(file[ pos ] == ' ' || file[ pos ] == '\t'))
{
buf.append( static_cast<sal_Unicode>(' ') );
++pos;
start = pos;
continue;
}
}
break;
}
*res = buf.makeStringAndClear();
return true;
}
// next line:
sal_Int32 next_lf = file.indexOf( LF, pos );
if (next_lf < 0) // EOF
break;
pos = next_lf + 1;
}
return false;
}
}
|
