/*
* Copyright (C) 2003-2010 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.services.jcr.ext.backup.impl;
import org.exoplatform.services.jcr.config.ContainerEntry;
import org.exoplatform.services.jcr.config.RepositoryConfigurationException;
import org.exoplatform.services.jcr.config.ValueStorageEntry;
import org.exoplatform.services.jcr.config.WorkspaceEntry;
import org.exoplatform.services.jcr.impl.storage.value.fs.FileValueStorage;
import java.io.File;
import java.io.IOException;
/**
* Created by The eXo Platform SAS.
*
* <br/>Date: 2010
*
* @author <a href="mailto:alex.reshetnyak@exoplatform.com.ua">Alex Reshetnyak</a>
* @version $Id: ValueStorageCleanerService.java 3219 2010-09-30 07:40:51Z areshetnyak $
*/
public class ValueStorageCleanHelper
{
/**
* Clear workspace value storage.
*
* @param wEntry
* workspace configuration
* @throws RepositoryConfigurationException
* @throws IOException
*/
public void removeWorkspaceValueStorage(WorkspaceEntry wEntry) throws RepositoryConfigurationException, IOException
{
ContainerEntry containerEntry = wEntry.getContainer();
if (containerEntry.getValueStorages() != null)
{
for (ValueStorageEntry valueStorageEntry : containerEntry.getValueStorages())
{
String valueStorageDirName = valueStorageEntry.getParameterValue(FileValueStorage.PATH);
File valueStorageDir = new File(valueStorageDirName);
if (valueStorageDir.exists())
{
removeFolder(valueStorageDir);
}
}
}
}
/**
* Remove folder
*/
private void removeFolder(File dir) throws IOException
{
if (dir.isDirectory())
{
for (File subFile : dir.listFiles())
{
removeFolder(subFile);
}
if (!dir.delete())
{
throw new IOException("Value storage folder was not deleted : "
+ dir.getCanonicalPath());
}
}
else
{
if (!dir.delete())
{
throw new IOException("Value storage file was not deleted : " + dir.getCanonicalPath());
}
}
}
}