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Fix AR-487: Extraction of raw metadata is no seperate from the mapping to system properties.

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Part fix AR-357: The OfficeMetadataExtracter has been ported, but needs a few more properties added to the raw set


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5677 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-05-15 08:48:07 +00:00
parent e637299ed8
commit 0e51d23b29
8 changed files with 1199 additions and 44 deletions
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33
source/java/org/alfresco/repo/content/metadata/OfficeMetadataExtracter.java
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@@ -28,14 +28,13 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.Serializable;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.service.cmr.repository.ContentIOException;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.namespace.QName;
import org.apache.poi.hpsf.PropertySet;
import org.apache.poi.hpsf.PropertySetFactory;
import org.apache.poi.hpsf.SummaryInformation;
@@ -47,9 +46,16 @@ import org.apache.poi.poifs.eventfilesystem.POIFSReaderListener;
* Office file format Metadata Extracter
*
* @author Jesper Steen Møller
* @author Derek Hulley
*/
public class OfficeMetadataExtracter extends AbstractMetadataExtracter
public class OfficeMetadataExtracter extends AbstractMappingMetadataExtracter
{
public static final String PROP_AUTHOR = "author";
public static final String PROP_TITLE = "title";
public static final String PROP_SUBJECT = "subject";
public static final String PROP_CREATE_DATETIME = "createDateTime";
public static final String PROP_LAST_SAVE_DATETIME = "lastSaveDateTime";
public static String[] SUPPORTED_MIMETYPES = new String[] {
MimetypeMap.MIMETYPE_WORD,
MimetypeMap.MIMETYPE_EXCEL,
@@ -57,11 +63,14 @@ public class OfficeMetadataExtracter extends AbstractMetadataExtracter
public OfficeMetadataExtracter()
{
super(new HashSet<String>(Arrays.asList(SUPPORTED_MIMETYPES)), 1.0, 1000);
super(new HashSet<String>(Arrays.asList(SUPPORTED_MIMETYPES)));
}
public void extractInternal(ContentReader reader, final Map<QName, Serializable> destination) throws Throwable
@Override
protected Map<String, Serializable> extractRaw(ContentReader reader) throws Throwable
{
final Map<String, Serializable> rawProperties = new HashMap<String, Serializable>(17);
POIFSReaderListener readerListener = new POIFSReaderListener()
{
public void processPOIFSReaderEvent(final POIFSReaderEvent event)
@@ -73,14 +82,11 @@ public class OfficeMetadataExtracter extends AbstractMetadataExtracter
{
SummaryInformation si = (SummaryInformation) ps;
// Titled aspect
trimPut(ContentModel.PROP_TITLE, si.getTitle(), destination);
trimPut(ContentModel.PROP_DESCRIPTION, si.getSubject(), destination);
// Auditable aspect
trimPut(ContentModel.PROP_CREATED, si.getCreateDateTime(), destination);
trimPut(ContentModel.PROP_MODIFIED, si.getLastSaveDateTime(), destination);
trimPut(ContentModel.PROP_AUTHOR, si.getAuthor(), destination);
putSafeRawValue(PROP_AUTHOR, si.getAuthor(), rawProperties);
putSafeRawValue(PROP_TITLE, si.getTitle(), rawProperties);
putSafeRawValue(PROP_SUBJECT, si.getSubject(), rawProperties);
putSafeRawValue(PROP_CREATE_DATETIME, si.getCreateDateTime(), rawProperties);
putSafeRawValue(PROP_LAST_SAVE_DATETIME, si.getLastSaveDateTime(), rawProperties);
}
}
catch (Exception ex)
@@ -105,5 +111,6 @@ public class OfficeMetadataExtracter extends AbstractMetadataExtracter
try { is.close(); } catch (IOException e) {}
}
}
return rawProperties;
}
}