1 /*
2 * Copyright (c) 2008, 2009, Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "platform/clipboard/ClipboardUtilities.h"
33
34 #include "platform/weborigin/KURL.h"
35 #include "wtf/text/WTFString.h"
36
37 namespace blink {
38
replaceNBSPWithSpace(String & str)39 void replaceNBSPWithSpace(String& str)
40 {
41 static const UChar NonBreakingSpaceCharacter = 0xA0;
42 static const UChar SpaceCharacter = ' ';
43 str.replace(NonBreakingSpaceCharacter, SpaceCharacter);
44 }
45
convertURIListToURL(const String & uriList)46 String convertURIListToURL(const String& uriList)
47 {
48 Vector<String> items;
49 // Line separator is \r\n per RFC 2483 - however, for compatibility
50 // reasons we allow just \n here.
51 uriList.split('\n', items);
52 // Process the input and return the first valid URL. In case no URLs can
53 // be found, return an empty string. This is in line with the HTML5 spec.
54 for (size_t i = 0; i < items.size(); ++i) {
55 String& line = items[i];
56 line = line.stripWhiteSpace();
57 if (line.isEmpty())
58 continue;
59 if (line[0] == '#')
60 continue;
61 KURL url = KURL(ParsedURLString, line);
62 if (url.isValid())
63 return url;
64 }
65 return String();
66 }
67
68 } // namespace blink
69