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Update metadata extractors - Outlook, MP3, Mail and PDF improvements, and increase test coverage

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18454 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Nick Burch
2010-02-04 14:42:45 +00:00
parent f2554d0f63
commit bd1e3edf76
19 changed files with 707 additions and 225 deletions
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41
source/java/org/alfresco/repo/content/metadata/MP3MetadataExtracter.java
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@@ -57,6 +57,10 @@ import org.farng.mp3.lyrics3.Lyrics3v2Field;
* <b>lyrics:</b> -- {music}lyrics
* </pre>
*
* TIKA Note - title and author go in metadata, but much of the
* rest is only in the text. Some of the ID3v2 parts
* (composer, lyrics) are not yet implemented.
*
* @author Roy Wetherall
*/
public class MP3MetadataExtracter extends AbstractMappingMetadataExtracter
@@ -91,7 +95,8 @@ public class MP3MetadataExtracter extends AbstractMappingMetadataExtracter
reader.getContent(tempFile);
// Create the MP3 object from the file
MP3File mp3File = new MP3File(tempFile);
// Open it read only as we won't make any changes
MP3File mp3File = new MP3File(tempFile, false);
ID3v1 id3v1 = mp3File.getID3v1Tag();
if (id3v1 != null)
@@ -141,6 +146,24 @@ public class MP3MetadataExtracter extends AbstractMappingMetadataExtracter
}
}
}
catch(Exception e)
{
if (logger.isDebugEnabled())
{
logger.debug(
"MP3 Metadata extraction failed: \n" +
" Content: " + reader,
e);
}
else
{
logger.warn(
"MP3 Metadata extraction failed (turn on DEBUG for full error): \n" +
" Content: " + reader + "\n" +
" Failure: " + e.getMessage());
}
}
finally
{
@@ -167,16 +190,22 @@ public class MP3MetadataExtracter extends AbstractMappingMetadataExtracter
private String getDescription(Map<String, Serializable> props)
{
StringBuilder result = new StringBuilder();
if (props.get(KEY_SONG_TITLE) != null && props.get(KEY_ARTIST) != null && props.get(KEY_ALBUM_TITLE) != null)
if (props.get(KEY_SONG_TITLE) != null)
{
result
.append(props.get(KEY_SONG_TITLE))
result.append(props.get(KEY_SONG_TITLE));
if (props.get(KEY_ALBUM_TITLE) != null)
{
result
.append(" - ")
.append(props.get(KEY_ALBUM_TITLE))
.append(props.get(KEY_ALBUM_TITLE));
}
if (props.get(KEY_ARTIST) != null)
{
result
.append(" (")
.append(props.get(KEY_ARTIST))
.append(")");
}
}
return result.toString();