/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.apache.chemistry.opencmis.inmemory.server;
import org.apache.chemistry.opencmis.commons.data.ExtensionsData;
import org.apache.chemistry.opencmis.commons.exceptions.CmisConstraintException;
import org.apache.chemistry.opencmis.commons.exceptions.CmisNotSupportedException;
import org.apache.chemistry.opencmis.commons.impl.server.ObjectInfoImpl;
import org.apache.chemistry.opencmis.commons.server.CallContext;
import org.apache.chemistry.opencmis.commons.server.ObjectInfoHandler;
import org.apache.chemistry.opencmis.inmemory.storedobj.api.Folder;
import org.apache.chemistry.opencmis.inmemory.storedobj.api.MultiFiling;
import org.apache.chemistry.opencmis.inmemory.storedobj.api.ObjectStore;
import org.apache.chemistry.opencmis.inmemory.storedobj.api.StoreManager;
import org.apache.chemistry.opencmis.inmemory.storedobj.api.StoredObject;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class InMemoryMultiFilingServiceImpl extends InMemoryAbstractServiceImpl {
private static final Log LOG = LogFactory.getLog(InMemoryMultiFilingServiceImpl.class.getName());
final AtomLinkInfoProvider fAtomLinkProvider;
public InMemoryMultiFilingServiceImpl(StoreManager storeMgr) {
super(storeMgr);
fAtomLinkProvider = new AtomLinkInfoProvider(storeMgr);
}
public void addObjectToFolder(CallContext context, String repositoryId, String objectId, String folderId,
Boolean allVersions, ExtensionsData extension, ObjectInfoHandler objectInfos) {
LOG.debug("Begin addObjectToFolder()");
StoredObject[] sos = validator.addObjectToFolder(context, repositoryId, objectId, folderId, allVersions, extension);
if (allVersions != null && allVersions.booleanValue() == false) {
throw new CmisNotSupportedException(
"Cannot add object to folder, version specific filing is not supported.");
}
StoredObject so = sos[0];
StoredObject folder = sos[1];
checkObjects(so, folder);
Folder newParent = (Folder) folder;
MultiFiling obj = (MultiFiling) so;
obj.addParent(newParent);
if (context.isObjectInfoRequired()) {
ObjectInfoImpl objectInfo = new ObjectInfoImpl();
fAtomLinkProvider.fillInformationForAtomLinks(repositoryId, so, objectInfo);
fAtomLinkProvider.fillInformationForAtomLinks(repositoryId, folder, objectInfo);
objectInfos.addObjectInfo(objectInfo);
}
LOG.debug("End addObjectToFolder()");
}
public void removeObjectFromFolder(CallContext context, String repositoryId, String objectId,
String folderId, ExtensionsData extension, ObjectInfoHandler objectInfos) {
LOG.debug("Begin removeObjectFromFolder()");
StoredObject[] sos = validator.removeObjectFromFolder(context, repositoryId, objectId, folderId, extension);
StoredObject so = sos[0];
ObjectStore objectStore = fStoreManager.getObjectStore(repositoryId);
StoredObject folder = sos[1];
checkObjects(so, folder);
Folder parent = (Folder) folder;
MultiFiling obj = (MultiFiling) so;
obj.removeParent(parent);
// To be able to provide all Atom links in the response we need
// additional information:
if (context.isObjectInfoRequired()) {
ObjectInfoImpl objectInfo = new ObjectInfoImpl();
fAtomLinkProvider.fillInformationForAtomLinks(repositoryId, so, objectInfo);
fAtomLinkProvider.fillInformationForAtomLinks(repositoryId, folder, objectInfo);
objectInfos.addObjectInfo(objectInfo);
}
LOG.debug("End removeObjectFromFolder()");
}
private static void checkObjects(StoredObject so, StoredObject folder) {
if (!(so instanceof MultiFiling)) {
throw new CmisConstraintException("Cannot add object to folder, object id " + so.getId()
+ " is not a multi-filed object.");
}
if ((so instanceof Folder)) {
throw new CmisConstraintException("Cannot add object to folder, object id " + folder.getId()
+ " is a folder and folders are not multi-filed.");
}
if (!(folder instanceof Folder)) {
throw new CmisConstraintException("Cannot add object to folder, folder id " + folder.getId()
+ " does not refer to a folder.");
}
}
}