/*
*
* This is a simple Content Management System (CMS)
* Copyright (C) 2012 Imran M Yousuf (imyousuf@smartitengineering.com)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 com.smartitengineering.cms.spi.util;
import com.smartitengineering.cms.api.content.ContentId;
import com.smartitengineering.cms.spi.content.PersistableContent;
import com.smartitengineering.cms.spi.lock.Key;
/**
*
* @author imyousuf
*/
public final class LockUtil {
private LockUtil() {
}
public static <T> String getLockKeyRepresentation(String prefix, T keySpecimen) {
if (prefix == null || keySpecimen == null) {
throw new IllegalArgumentException("Prefix and/or key specimen is null");
}
StringBuilder builder = new StringBuilder();
builder.append(prefix).append(keySpecimen.toString());
return builder.toString();
}
public static <T> Key getCommonLockKey(String prefix, T keySpeciment) {
return new CommonLockKey(prefix, keySpeciment);
}
public static Key getContentLockKey(ContentId contentId) {
return getCommonLockKey(PersistableContent.LOCK_KEY_PREFIX, contentId);
}
}