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Message #04422
[Merge] lp:~zeitgeist/zeitgeist/mimetypes into lp:zeitgeist
Siegfried Gevatter has proposed merging lp:~zeitgeist/zeitgeist/mimetypes into lp:zeitgeist.
Requested reviews:
Michal Hruby (mhr3)
For more details, see:
https://code.launchpad.net/~zeitgeist/zeitgeist/mimetypes/+merge/87033
--
https://code.launchpad.net/~zeitgeist/zeitgeist/mimetypes/+merge/87033
Your team Zeitgeist Framework Team is subscribed to branch lp:zeitgeist.
=== modified file '.bzrignore'
--- .bzrignore 2011-11-01 18:12:14 +0000
+++ .bzrignore 2011-12-28 18:19:23 +0000
@@ -54,3 +54,4 @@
extra/python/_ontology.py
test/direct/*.c
src/zeitgeist-daemon
+mimetype-test
=== modified file 'src/Makefile.am'
--- src/Makefile.am 2011-11-01 18:30:37 +0000
+++ src/Makefile.am 2011-12-28 18:19:23 +0000
@@ -44,6 +44,7 @@
where-clause.vala \
ontology.vala \
ontology-uris.vala \
+ mimetype.vala \
$(NULL)
zeitgeist_daemon_SOURCES = \
=== added file 'src/mimetype.vala'
--- src/mimetype.vala 1970-01-01 00:00:00 +0000
+++ src/mimetype.vala 2011-12-28 18:19:23 +0000
@@ -0,0 +1,343 @@
+/* datamodel.vala
+ *
+ * Copyright © 2011 Collabora Ltd.
+ * By Siegfried-Angel Gevatter Pujals <siegfried@xxxxxxxxxxxx>
+ * Copyright © 2010 Canonical, Ltd.
+ * By Mikkel Kamstrup Erlandsen <mikkel.kamstrup@xxxxxxxxxxxxx>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+using Zeitgeist;
+
+namespace Zeitgeist
+{
+
+ private static bool mimetypes_loaded = false;
+ private static bool schemes_loaded = false;
+
+ private static HashTable<string, string>? mimetypes = null;
+ private static SList<MimeRegex?> mimetypes_regexs;
+ private static SList<UriScheme?> schemes;
+
+ private struct MimeRegex
+ {
+ public Regex regex;
+ public string interpretation_uri;
+
+ public MimeRegex (string mimetype_regex, string interpretation_uri)
+ throws RegexError
+ {
+ this.regex = new Regex (mimetype_regex, 0, 0);
+ this.interpretation_uri = interpretation_uri;
+ }
+ }
+
+ private struct UriScheme
+ {
+ public string uri_scheme;
+ public string manifestation_uri;
+ }
+
+ /**
+ * zeitgeist_register_mimetype:
+ * @mimetype: A MIME-type string. Eg. <emphasis>text/plain</emphasis>
+ * @interpretation_uri: A URI defining the subject interpretation type to
+ * associate with @mimetype
+ *
+ * Associate a MIME-type with a given interpretation type. Registered
+ * MIME-types can be looked up with zeitgeist_interpretation_for_mimetype().
+ *
+ * You can register a regular expression as mimetype if instead of this
+ * function you invoke zeitgeist_register_mimetype_regex().
+ *
+ * MIME-types are first looked up by their exact name and then if none is
+ * found the regular expressions will be checked as fallbacks.
+ *
+ * This library will install a wide range a common mimetypes for you, so
+ * unless you have very specific needs you will normally not have to call
+ * this function.
+ *
+ * FIXME: link to list of interpretations
+ */
+ public void register_mimetype (string mimetype, string interpretation_uri)
+ {
+ if (mimetypes == null)
+ mimetypes = new HashTable<string, string>(str_hash, str_equal);
+
+ mimetypes.insert (mimetype, interpretation_uri);
+ }
+
+ /**
+ * zeitgeist_register_mimetype_regex:
+ * @mimetype: A regular expression matching a certain range of mimetypes.
+ * Eg. <emphasis>text/.*</emphasis> to match all
+ * <emphasis>text</emphasis> subtypes.
+ * @interpretation_uri: A URI defining the subject interpretation type to
+ * associate with the matched MIME-types
+ *
+ * Associate a range of MIME-types with a given interpretation type.
+ * Registered MIME-types can be looked up with
+ * zeitgeist_interpretation_for_mimetype().
+ *
+ * If you only need to register one specific MIME-type, it is more efficient
+ * to use zeitgeist_register_mimetype() instead of this function.
+ *
+ * MIME-types are first looked up by their exact name and then if none is
+ * found the regular expressions will be checked as fallbacks.
+ *
+ * This library will install a wide range a common mimetypes for you, so
+ * unless you have very specific needs you will normally not have to call
+ * this function.
+ *
+ * FIXME: link to list of interpretations
+ */
+ public void register_mimetype_regex (string mimetype_regex,
+ string interpretation_uri) throws RegexError
+ {
+ var entry = MimeRegex (mimetype_regex, interpretation_uri);
+ mimetypes_regexs.append (entry);
+ }
+
+ /**
+ * zeitgeist_interpretation_for_mimetype:
+ * @mimetype: A MIME-type string. Eg. <emphasis>text/plain</emphasis>
+ *
+ * Look up the subject interpretation type associated with @mimetype.
+ * FIXME: link to list of interpretations
+ *
+ * Returns: A URI defining the subject interpretation type associated with
+ * @mimetype or %NULL in case @mimetype is unknown.
+ */
+ public string? interpretation_for_mimetype (string mimetype)
+ {
+ ensure_mimetypes_loaded ();
+
+ string? interpretation = mimetypes.lookup (mimetype);
+ if (interpretation != null)
+ return interpretation;
+
+ foreach (unowned MimeRegex mime_regex in mimetypes_regexs)
+ {
+ if (mime_regex.regex.match (mimetype, 0))
+ return mime_regex.interpretation_uri;
+ }
+
+ return null;
+ }
+
+ /**
+ * zeitgeist_register_uri_scheme:
+ * @uri_scheme: A URI scheme such as <emphasis>http://</emphasis>
+ * @manifestation_uri: A URI defining the subject manifestation type
+ * to associate with @uri_scheme
+ *
+ * Associate a URI scheme with a given subject manifestation type.
+ * You can find the manifestation type of a given URI by passing it to
+ * zeitgeist_manifestation_for_uri().
+ *
+ * This library will install a range a common URI schemes for you, so unless
+ * you have very specific needs you will normally not have to call this
+ * function.
+ *
+ * FIXME: link to list of manifestations
+ */
+ public void register_uri_scheme (string uri_scheme,
+ string manifestation_type)
+ {
+ UriScheme scheme = { uri_scheme, manifestation_type };
+ schemes.append (scheme);
+ }
+
+ /**
+ * zeitgeist_manifestation_for_uri:
+ * @uri: An URI
+ *
+ * Look up a subject manifestation type for a given URI. Eg. if you pass in
+ * <emphasis>file:///tmp/foo.txt</emphasis> you will get back
+ * #ZEITGEIST_NFO_FILE_DATA_OBJECT.
+ *
+ * FIXME: link to list of manifestations
+ *
+ * Returns: A subject manifestation type for @uri or %NULL in case no
+ * suitable manifestation type is known
+ */
+ public string? manifestation_for_uri (string uri) {
+ ensure_schemes_loaded ();
+
+ foreach (unowned UriScheme scheme in schemes)
+ {
+ if (uri.has_prefix (scheme.uri_scheme))
+ return scheme.manifestation_uri;
+ }
+
+ return null;
+ }
+
+ private static void ensure_mimetypes_loaded ()
+ {
+ if (mimetypes_loaded)
+ return;
+
+ try {
+ register_mimetype ("text/x-patch", NFO.SOURCE_CODE);
+ register_mimetype ("application/postscript", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("image/png", NFO.RASTER_IMAGE);
+ register_mimetype ("application/x-m4", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-deb", NFO.SOFTWARE);
+ register_mimetype ("text/x-tex", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-shellscript", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-ocaml", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-gnumeric", NFO.SPREADSHEET);
+ register_mimetype ("application/x-executable", NFO.SOFTWARE);
+ register_mimetype ("application/rtf", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("application/x-fluid", NFO.SOURCE_CODE);
+ register_mimetype ("text/html", NFO.HTML_DOCUMENT);
+ register_mimetype ("text/x-python", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-applix-spreadsheet", NFO.SPREADSHEET);
+ register_mimetype ("application/x-sql", NFO.SOURCE_CODE);
+ register_mimetype ("application/ogg", NFO.AUDIO);
+ register_mimetype ("application/x-perl", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-bzip", NFO.ARCHIVE);
+ register_mimetype ("application/x-7z-compressed", NFO.ARCHIVE);
+ register_mimetype ("text/x-gettext-translation-template", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-lzma", NFO.ARCHIVE);
+ register_mimetype ("application/ps", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("application/x-compressed-tar", NFO.ARCHIVE);
+ register_mimetype ("application/msexcel", NFO.SPREADSHEET);
+ register_mimetype ("application/xml", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-lisp", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-archive", NFO.ARCHIVE);
+ register_mimetype ("application/vnd.corel-draw", NFO.VECTOR_IMAGE);
+ register_mimetype ("text/x-troff", NFO.SOURCE_CODE);
+ register_mimetype ("application/ms-excel", NFO.SPREADSHEET);
+ register_mimetype ("text/x-c++", NFO.SOURCE_CODE);
+ register_mimetype ("text/plain", NFO.TEXT_DOCUMENT);
+ register_mimetype ("text/x-latex", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-bzip-compressed-tar", NFO.ARCHIVE);
+ register_mimetype ("audio/x-scpls", NFO.MEDIA_LIST);
+ register_mimetype ("text/x-pascal", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-cd-image", NFO.FILESYSTEM_IMAGE);
+ register_mimetype ("application/zip", NFO.ARCHIVE);
+ register_mimetype ("text/x-sql", NFO.SOURCE_CODE);
+ register_mimetype ("image/svg+xml", NFO.VECTOR_IMAGE);
+ register_mimetype ("application/x-ms-dos-executable", NFO.SOFTWARE);
+ register_mimetype ("application/x-lzma-compressed-tar", NFO.ARCHIVE);
+ register_mimetype ("application/ms-powerpoint", NFO.PRESENTATION);
+ register_mimetype ("text/x-eiffel", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-java-archive", NFO.SOURCE_CODE);
+ register_mimetype ("application/pdf", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("text/x-csrc", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-vala", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-java", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-gettext-translation", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-killustrator", NFO.VECTOR_IMAGE);
+ register_mimetype ("text/x-credits", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-glade", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-php", NFO.SOURCE_CODE);
+ register_mimetype ("image/gif", NFO.RASTER_IMAGE);
+ register_mimetype ("application/javascript", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-c++src", NFO.SOURCE_CODE);
+ register_mimetype ("image/tiff", NFO.RASTER_IMAGE);
+ register_mimetype ("text/x-makefile", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-objcsrc", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-idl", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-applix-presents", NFO.PRESENTATION);
+ register_mimetype ("application/x-kpresenter", NFO.PRESENTATION);
+ register_mimetype ("application/x-rpm", NFO.SOFTWARE);
+ register_mimetype ("application/xhtml+xml", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-chdr", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-gzip", NFO.ARCHIVE);
+ register_mimetype ("application/x-dia-diagram", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-csh", NFO.SOURCE_CODE);
+ register_mimetype ("text/css", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-csharp", NFO.SOURCE_CODE);
+ register_mimetype ("image/jpeg", NFO.RASTER_IMAGE);
+ register_mimetype ("application/x-kspread", NFO.SPREADSHEET);
+ register_mimetype ("application/x-designer", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-gnucash", NFO.SPREADSHEET);
+ register_mimetype ("image/x-xcf", NFO.RASTER_IMAGE);
+ register_mimetype ("text/x-lua", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-desktop", NFO.SOFTWARE);
+ register_mimetype ("application/x-abiword", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("text/x-vhdl", NFO.SOURCE_CODE);
+ register_mimetype ("application/vnd.ms-excel", NFO.SPREADSHEET);
+ register_mimetype ("text/x-dsrc", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-haskell", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-object", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-c", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-ruby", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-copying", NFO.SOURCE_CODE);
+ register_mimetype ("application/x-kword", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("application/x-applix-word", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype ("application/vnd.ms-powerpoint", NFO.PRESENTATION);
+ register_mimetype ("text/x-m4", NFO.SOURCE_CODE);
+ register_mimetype ("text/x-tcl", NFO.SOURCE_CODE);
+ register_mimetype ("application/ecmascript", NFO.SOURCE_CODE);
+ register_mimetype ("application/msword", NFO.PAGINATED_TEXT_DOCUMENT);
+
+ register_mimetype_regex (
+ "application/vnd.oasis.opendocument.text.*",
+ NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype_regex (
+ "application/vnd.oasis.opendocument.presentation.*",
+ NFO.PRESENTATION);
+ register_mimetype_regex (
+ "application/vnd.oasis.opendocument.spreadsheet.*",
+ NFO.SPREADSHEET);
+ register_mimetype_regex (
+ "application/vnd.oasis.opendocument.graphics.*",
+ NFO.VECTOR_IMAGE);
+ register_mimetype_regex ("application/vnd\\..*", NFO.DOCUMENT);
+ register_mimetype_regex ("application/x-applix-.*", NFO.DOCUMENT);
+ register_mimetype_regex (
+ "application/vnd.ms-excel.*",
+ NFO.SPREADSHEET);
+ register_mimetype_regex (
+ "application/vnd.ms-powerpoint.*",
+ NFO.PRESENTATION);
+ register_mimetype_regex (".*/x-dvi", NFO.PAGINATED_TEXT_DOCUMENT);
+ register_mimetype_regex ("image/.*", NFO.IMAGE);
+ register_mimetype_regex ("audio/.*", NFO.AUDIO);
+ register_mimetype_regex ("video/.*", NFO.VIDEO);
+ } catch (RegexError e) {
+ // This won't happen.
+ assert (false);
+ }
+
+ mimetypes_loaded = true;
+ }
+
+ private static void ensure_schemes_loaded ()
+ {
+ if (schemes_loaded)
+ return;
+
+ register_uri_scheme ("file://", NFO.FILE_DATA_OBJECT);
+ register_uri_scheme ("http://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("https://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("ssh://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("sftp://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("ftp://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("dav://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("davs://", NFO.REMOTE_DATA_OBJECT);
+ register_uri_scheme ("smb://", NFO.REMOTE_DATA_OBJECT);
+
+ schemes_loaded = true;
+ }
+
+}
+
+// vim:expandtab:ts=4:sw=4
=== modified file 'test/direct/Makefile.am'
--- test/direct/Makefile.am 2011-10-12 21:13:12 +0000
+++ test/direct/Makefile.am 2011-12-28 18:19:23 +0000
@@ -13,6 +13,7 @@
query-operators-test \
where-clause-test \
table-lookup-test \
+ mimetype-test \
$(NULL)
SRC_FILES = \
@@ -31,6 +32,7 @@
$(top_srcdir)/src/sql.vala \
$(top_srcdir)/src/ontology.vala \
$(top_srcdir)/src/ontology-uris.vala \
+ $(top_srcdir)/src/mimetype.vala \
$(NULL)
marshalling: marshalling.vala $(SRC_FILES)
@@ -45,6 +47,9 @@
table-lookup-test: table-lookup-test.vala $(SRC_FILES)
$(VALAC) $(VALAFLAGS) -o $@ $^
+mimetype-test: mimetype-test.vala $(SRC_FILES)
+ $(VALAC) $(VALAFLAGS) -o $@ $^
+
clean-local:
rm -f *.~[0-9]~
@@ -53,6 +58,7 @@
query-operators-test \
where-clause-test \
table-lookup-test \
+ mimetype-test \
$(NULL)
EXTRA_DIST = \
@@ -60,6 +66,7 @@
query-operators-test.vala \
where-clause-test.vala \
table-lookup-test.vala \
+ mimetype-test.vala \
assertions.vapi \
$(NULL)
=== modified file 'test/direct/assertions.vapi'
--- test/direct/assertions.vapi 2011-08-12 15:00:59 +0000
+++ test/direct/assertions.vapi 2011-12-28 18:19:23 +0000
@@ -14,7 +14,7 @@
[CCode (cname = ">=")]
GREATER_OR_EQUAL
}
-
+
public void assert_cmpstr (string? s1, OperatorType op, string? s2);
public void assert_cmpint (int n1, OperatorType op, int n2);
public void assert_cmpuint (uint n1, OperatorType op, uint n2);
=== added file 'test/direct/mimetype-test.vala'
--- test/direct/mimetype-test.vala 1970-01-01 00:00:00 +0000
+++ test/direct/mimetype-test.vala 2011-12-28 18:19:23 +0000
@@ -0,0 +1,108 @@
+/* where-clause-test.vala
+ *
+ * Copyright © 2011 Collabora Ltd.
+ * By Siegfried-Angel Gevatter Pujals <siegfried@xxxxxxxxxxxx>
+ * Copyright © 2010 Canonical, Ltd.
+ * By Mikkel Kamstrup Erlandsen <mikkel.kamstrup@xxxxxxxxxxxxx>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+using Zeitgeist;
+using Assertions;
+
+void main (string[] args)
+{
+ Test.init (ref args);
+
+ Test.add_func ("/MimeType/basic", mime_type_basic_test);
+ Test.add_func ("/MimeType/regex", mime_type_regex_test);
+ Test.add_func ("/MimeType/none", mime_type_none_test);
+ Test.add_func ("/MimeType/register", mime_type_registration_test);
+
+ Test.add_func ("/UriScheme/basic", uri_scheme_basic_test);
+ Test.add_func ("/UriScheme/none", uri_scheme_none_test);
+ Test.add_func ("/UriScheme/register", uri_scheme_registration_test);
+
+ Test.run ();
+}
+
+public void mime_type_basic_test ()
+{
+ assert_cmpstr (NFO.TEXT_DOCUMENT, OperatorType.EQUAL,
+ interpretation_for_mimetype ("text/plain"));
+}
+
+public void mime_type_regex_test ()
+{
+ // We should have a fallack for application/x-applix-*
+ assert_cmpstr (NFO.DOCUMENT, OperatorType.EQUAL,
+ interpretation_for_mimetype ("application/x-applix-FOOBAR"));
+
+ // Still application/x-applix-speadsheet should be a spreadsheet
+ assert_cmpstr (NFO.SPREADSHEET, OperatorType.EQUAL,
+ interpretation_for_mimetype ("application/x-applix-spreadsheet"));
+}
+
+public void mime_type_none_test ()
+{
+ assert (interpretation_for_mimetype ("foo/bar") == null);
+}
+
+public void mime_type_registration_test ()
+{
+ register_mimetype ("awesome/bird", "Bluebird");
+ try
+ {
+ register_mimetype_regex ("everything/.*", "is nothing");
+ } catch (RegexError e) {
+ assert (false);
+ }
+
+ mime_type_basic_test ();
+ mime_type_regex_test ();
+ mime_type_none_test ();
+
+ assert_cmpstr ("Bluebird", OperatorType.EQUAL,
+ interpretation_for_mimetype ("awesome/bird"));
+ assert_cmpstr ("is nothing", OperatorType.EQUAL,
+ interpretation_for_mimetype ("everything/everywhere"));
+}
+
+public void uri_scheme_basic_test ()
+{
+ assert_cmpstr (NFO.FILE_DATA_OBJECT, OperatorType.EQUAL,
+ manifestation_for_uri ("file:///tmp/foo.txt"));
+ assert_cmpstr (NFO.REMOTE_DATA_OBJECT, OperatorType.EQUAL,
+ manifestation_for_uri ("ftp://ftp.example.com"));
+}
+
+public void uri_scheme_none_test ()
+{
+ assert (manifestation_for_uri ("asdf://awesomehttp://") == null);
+}
+
+public void uri_scheme_registration_test ()
+{
+ register_uri_scheme ("42://", "the answer");
+
+ uri_scheme_basic_test ();
+ uri_scheme_none_test ();
+
+ assert_cmpstr ("the answer", OperatorType.EQUAL,
+ manifestation_for_uri ("42://what is it?"));
+}
+
+// vim:expandtab:ts=4:sw=4
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