/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.search.service.indexer.repository;
import java.io.File;
import java.io.IOException;
import java.util.List;
import org.olat.core.id.Identity;
import org.olat.core.id.Roles;
import org.olat.core.id.context.BusinessControl;
import org.olat.core.id.context.ContextEntry;
import org.olat.core.logging.AssertException;
import org.olat.core.logging.OLog;
import org.olat.core.logging.Tracing;
import org.olat.core.util.vfs.LocalFolderImpl;
import org.olat.core.util.vfs.VFSContainer;
import org.olat.fileresource.FileResourceManager;
import org.olat.fileresource.types.ImsCPFileResource;
import org.olat.repository.RepositoryEntry;
import org.olat.search.service.SearchResourceContext;
import org.olat.search.service.indexer.FolderIndexer;
import org.olat.search.service.indexer.FolderIndexerAccess;
import org.olat.search.service.indexer.Indexer;
import org.olat.search.service.indexer.OlatFullIndexer;
/**
* Index a repository entry of type IMS-CP.
* @author Christian Guretzki
*/
public class ImsCPRepositoryIndexer extends FolderIndexer implements Indexer {
private static final OLog log = Tracing.createLoggerFor(ImsCPRepositoryIndexer.class);
// Must correspond with LocalString_xx.properties
// Do not use '_' because we want to seach for certain documenttype and lucene haev problems with '_'
public final static String TYPE = "type.repository.entry.imscp";
public final static String ORES_TYPE_CP = ImsCPFileResource.TYPE_NAME;
public ImsCPRepositoryIndexer() {
// Repository types
}
/**
*
*/
public String getSupportedTypeName() {
return ORES_TYPE_CP;
}
/**
* @see org.olat.repository.handlers.RepositoryHandler#supportsDownload()
*/
public void doIndex(SearchResourceContext resourceContext, Object parentObject, OlatFullIndexer indexWriter) throws IOException,InterruptedException {
RepositoryEntry repositoryEntry = (RepositoryEntry) parentObject;
if (log.isDebug()) log.debug("Analyse IMS CP RepositoryEntry...");
resourceContext.setDocumentType(TYPE);
if (repositoryEntry == null) throw new AssertException("no Repository");
File cpRoot = FileResourceManager.getInstance().unzipFileResource(repositoryEntry.getOlatResource());
if (cpRoot == null) throw new AssertException("file of repository entry " + repositoryEntry.getKey() + "was missing");
resourceContext.setParentContextType(TYPE);
resourceContext.setParentContextName(repositoryEntry.getDisplayname());
VFSContainer rootContainer = new LocalFolderImpl(cpRoot);
doIndexVFSContainer(resourceContext,rootContainer,indexWriter,"", FolderIndexerAccess.FULL_ACCESS);
}
/**
* Bean setter method used by spring.
* @param indexerList
*/
public void setIndexerList(List indexerList) {
}
public boolean checkAccess(ContextEntry contextEntry, BusinessControl businessControl, Identity identity, Roles roles) {
return true;
}
}