/**
* 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.repository;
import org.olat.admin.quota.QuotaConstants;
import org.olat.core.util.notifications.SubscriptionContext;
import org.olat.core.util.vfs.Quota;
import org.olat.core.util.vfs.QuotaManager;
import org.olat.core.util.vfs.callbacks.VFSSecurityCallback;
/**
* Initial Date: 29.06.2005
*
* @author Alexander Schneider
*
* Comment:
*
*/
public class SharedFolderSecurityCallback implements VFSSecurityCallback {
private Quota sharedFolderQuota;
public SharedFolderSecurityCallback(String relPath) {
initSharedFolderQuota(relPath);
}
/**
* @return boolean
*/
public boolean canRead() {
return true;
}
/**
* @return boolean
*/
public boolean canWrite() {
return true;
}
/**
* @return boolean
*/
public boolean canDelete() {
return true;
}
/**
* @return boolean
*/
public boolean canList() {
return true;
}
/**
* @return boolean
*/
public boolean canCopy() {
return true;
}
/**
* @see org.olat.core.util.vfs.callbacks.VFSSecurityCallback#canDeleteRevisionsPermanently()
*/
public boolean canDeleteRevisionsPermanently() {
return false;
}
/**
* @return boolean
*/
public Quota getQuota() {
return sharedFolderQuota;
}
public void setQuota(Quota quota) {
sharedFolderQuota = quota;
}
/**
* @return boolean
*/
public SubscriptionContext getSubscriptionContext() {
return null;
}
/**
* Node folder quota has to be ionitialized only once for all of the paths.
*
* @param path
*/
private void initSharedFolderQuota(String relPath) {
QuotaManager qm = QuotaManager.getInstance();
sharedFolderQuota = qm.getCustomQuota(relPath);
if (sharedFolderQuota == null) {
Quota defQuota = qm.getDefaultQuota(QuotaConstants.IDENTIFIER_DEFAULT_COURSE);
sharedFolderQuota = QuotaManager.getInstance().createQuota(relPath, defQuota.getQuotaKB(), defQuota.getUlLimitKB());
}
}
}