mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-02 17:35:18 +00:00
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
181 lines
6.1 KiB
Java
181 lines
6.1 KiB
Java
/*
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* Copyright (C) 2005 Jesper Steen M<>ller
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.repo.content.metadata;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.Serializable;
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import java.net.ConnectException;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.Map;
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import net.sf.jooreports.openoffice.connection.OpenOfficeConnection;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.util.PropertyCheck;
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import org.alfresco.util.TempFileProvider;
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import com.sun.star.beans.PropertyValue;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.document.XDocumentInfoSupplier;
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import com.sun.star.frame.XComponentLoader;
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import com.sun.star.lang.XComponent;
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import com.sun.star.ucb.XFileIdentifierConverter;
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import com.sun.star.uno.UnoRuntime;
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/**
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* @author Jesper Steen Møller
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*/
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public class OpenOfficeMetadataExtracter extends AbstractMetadataExtracter
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{
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public static String[] SUPPORTED_MIMETYPES = new String[] {
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MimetypeMap.MIMETYPE_STAROFFICE5_WRITER,
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MimetypeMap.MIMETYPE_STAROFFICE5_IMPRESS,
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MimetypeMap.MIMETYPE_OPENOFFICE1_WRITER,
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MimetypeMap.MIMETYPE_OPENOFFICE1_IMPRESS
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// Add the other OpenOffice.org stuff here
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// In fact, other types may apply as well, but should be counted as lower
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// quality since they involve conversion.
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};
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private OpenOfficeConnection connection;
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private boolean isConnected;
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public OpenOfficeMetadataExtracter()
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{
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super(new HashSet<String>(Arrays.asList(SUPPORTED_MIMETYPES)), 1.00, 10000);
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}
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public void setConnection(OpenOfficeConnection connection)
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{
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this.connection = connection;
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}
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/**
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* Initialises the bean by establishing an UNO connection
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*/
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public synchronized void init()
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{
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PropertyCheck.mandatory("OpenOfficeMetadataExtracter", "connection", connection);
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// attempt to make an connection
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try
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{
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connection.connect();
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isConnected = true;
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// register
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super.register();
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}
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catch (ConnectException e)
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{
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isConnected = false;
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}
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}
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/**
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* @return Returns true if a connection to the Uno server could be
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* established
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*/
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public boolean isConnected()
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{
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return isConnected;
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}
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public void extractInternal(ContentReader reader, final Map<QName, Serializable> destination) throws Throwable
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{
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String sourceMimetype = reader.getMimetype();
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// create temporary files to convert from and to
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File tempFromFile = TempFileProvider.createTempFile(
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"OpenOfficeMetadataExtracter-", "."
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+ getMimetypeService().getExtension(sourceMimetype));
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// download the content from the source reader
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reader.getContent(tempFromFile);
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String sourceUrl = toUrl(tempFromFile, connection);
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// UNO Interprocess Bridge *should* be thread-safe, but...
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synchronized (connection)
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{
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XComponentLoader desktop = connection.getDesktop();
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XComponent document = desktop.loadComponentFromURL(
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sourceUrl,
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"_blank",
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0,
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new PropertyValue[] { property("Hidden", Boolean.TRUE) });
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if (document == null)
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{
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throw new FileNotFoundException("could not open source document: " + sourceUrl);
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}
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try
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{
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XDocumentInfoSupplier infoSupplier = (XDocumentInfoSupplier) UnoRuntime.queryInterface(
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XDocumentInfoSupplier.class, document);
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XPropertySet propSet = (XPropertySet) UnoRuntime.queryInterface(
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XPropertySet.class,
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infoSupplier
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.getDocumentInfo());
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// Titled aspect
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trimPut(ContentModel.PROP_TITLE, propSet.getPropertyValue("Title"), destination);
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trimPut(ContentModel.PROP_DESCRIPTION, propSet.getPropertyValue("Subject"), destination);
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// Auditable aspect
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// trimPut(ContentModel.PROP_CREATED,
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// si.getCreateDateTime(), destination);
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trimPut(ContentModel.PROP_AUTHOR, propSet.getPropertyValue("Author"), destination);
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// trimPut(ContentModel.PROP_MODIFIED,
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// si.getLastSaveDateTime(), destination);
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// trimPut(ContentModel.PROP_MODIFIER, si.getLastAuthor(),
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// destination);
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}
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finally
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{
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document.dispose();
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}
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}
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}
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public String toUrl(File file, OpenOfficeConnection connection) throws ConnectException
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{
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Object fcp = connection.getFileContentProvider();
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XFileIdentifierConverter fic = (XFileIdentifierConverter) UnoRuntime.queryInterface(
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XFileIdentifierConverter.class, fcp);
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return fic.getFileURLFromSystemPath("", file.getAbsolutePath());
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}
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public double getReliability(String sourceMimetype)
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{
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if (isConnected())
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return super.getReliability(sourceMimetype);
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else
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return 0.0;
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}
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private static PropertyValue property(String name, Object value)
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{
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PropertyValue property = new PropertyValue();
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property.Name = name;
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property.Value = value;
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return property;
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}
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}
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