mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-02 17:35:18 +00:00
f7d9d83036
jndi-client and catalina-virtual that I introduced earlier. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3393 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
102 lines
3.6 KiB
Java
102 lines
3.6 KiB
Java
/*
|
||
* Copyright (C) 2005 Jesper Steen M<>ller
|
||
*
|
||
* Licensed under the Mozilla Public License version 1.1
|
||
* with a permitted attribution clause. You may obtain a
|
||
* copy of the License at
|
||
*
|
||
* http://www.alfresco.org/legal/license.txt
|
||
*
|
||
* Unless required by applicable law or agreed to in writing,
|
||
* software distributed under the License is distributed on an
|
||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
|
||
* either express or implied. See the License for the specific
|
||
* language governing permissions and limitations under the
|
||
* License.
|
||
*/
|
||
package org.alfresco.repo.content.metadata;
|
||
|
||
import java.io.IOException;
|
||
import java.io.InputStream;
|
||
import java.io.Serializable;
|
||
import java.util.Arrays;
|
||
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;
|
||
import org.apache.poi.poifs.eventfilesystem.POIFSReader;
|
||
import org.apache.poi.poifs.eventfilesystem.POIFSReaderEvent;
|
||
import org.apache.poi.poifs.eventfilesystem.POIFSReaderListener;
|
||
|
||
/**
|
||
* Office file format Metadata Extracter
|
||
*
|
||
* @author Jesper Steen Møller
|
||
*/
|
||
public class OfficeMetadataExtracter extends AbstractMetadataExtracter
|
||
{
|
||
public static String[] SUPPORTED_MIMETYPES = new String[] {
|
||
MimetypeMap.MIMETYPE_WORD,
|
||
MimetypeMap.MIMETYPE_EXCEL,
|
||
MimetypeMap.MIMETYPE_PPT};
|
||
|
||
public OfficeMetadataExtracter()
|
||
{
|
||
super(new HashSet<String>(Arrays.asList(SUPPORTED_MIMETYPES)), 1.0, 1000);
|
||
}
|
||
|
||
public void extractInternal(ContentReader reader, final Map<QName, Serializable> destination) throws Throwable
|
||
{
|
||
POIFSReaderListener readerListener = new POIFSReaderListener()
|
||
{
|
||
public void processPOIFSReaderEvent(final POIFSReaderEvent event)
|
||
{
|
||
try
|
||
{
|
||
PropertySet ps = PropertySetFactory.create(event.getStream());
|
||
if (ps instanceof SummaryInformation)
|
||
{
|
||
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);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
throw new ContentIOException("Property set stream: " + event.getPath() + event.getName(), ex);
|
||
}
|
||
}
|
||
};
|
||
|
||
InputStream is = null;
|
||
try
|
||
{
|
||
is = reader.getContentInputStream();
|
||
POIFSReader poiFSReader = new POIFSReader();
|
||
poiFSReader.registerListener(readerListener, SummaryInformation.DEFAULT_STREAM_NAME);
|
||
poiFSReader.read(is);
|
||
}
|
||
finally
|
||
{
|
||
if (is != null)
|
||
{
|
||
try { is.close(); } catch (IOException e) {}
|
||
}
|
||
}
|
||
}
|
||
}
|