/**
* Copyright (c) 2000-2005 Liferay, LLC. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.liferay.portlet.polls.ejb;
import com.dotmarketing.business.Cachable;
import com.dotmarketing.business.CacheLocator;
import com.dotmarketing.business.DotCacheAdministrator;
import com.dotmarketing.business.DotCacheException;
import com.dotmarketing.util.Logger;
import com.liferay.portlet.polls.model.PollsQuestion;
import com.liferay.util.Validator;
/**
* <a href="PollsQuestionPool.java.html"><b><i>View Source</i></b></a>
*
* @author Brian Wing Shun Chan
* @version $Revision: 1.48 $
*
*/
public class PollsQuestionPool implements Cachable{
public static void clear() {
_getInstance()._clear();
}
public static PollsQuestion get(String questionId) {
return _getInstance()._get(questionId);
}
public static PollsQuestion put(String questionId, PollsQuestion obj) {
return _getInstance()._put(questionId, obj);
}
public static PollsQuestion remove(String questionId) {
return _getInstance()._remove(questionId);
}
private static PollsQuestionPool _getInstance() {
if (_instance == null) {
synchronized (PollsQuestionPool.class) {
if (_instance == null) {
_instance = new PollsQuestionPool();
}
}
}
return _instance;
}
private PollsQuestionPool() {
_cacheable = PollsQuestion.CACHEABLE;
_cache = CacheLocator.getCacheAdministrator();
}
private void _clear() {
_cache.flushGroup(primaryGroup);
}
private PollsQuestion _get(String questionId) {
if (!_cacheable) {
return null;
}
else if (questionId == null) {
return null;
}
else {
PollsQuestion obj = null;
String key = questionId.toString();
if (Validator.isNull(key)) {
return null;
}
try {
obj = (PollsQuestion)_cache.get(key,primaryGroup);
} catch (DotCacheException e) {
Logger.debug(this, "Cache Entry not found", e);
}
return obj;
}
}
private PollsQuestion _put(String questionId, PollsQuestion obj) {
if (!_cacheable) {
return obj;
}
else if (questionId == null) {
return obj;
}
else {
String key = questionId.toString();
if (Validator.isNotNull(key)) {
_cache.put(key, obj,primaryGroup);
}
return obj;
}
}
private PollsQuestion _remove(String questionId) {
if (!_cacheable) {
return null;
}
else if (questionId == null) {
return null;
}
else {
PollsQuestion obj = null;
String key = questionId.toString();
if (Validator.isNull(key)) {
return null;
}
try {
obj = (PollsQuestion)_cache.get(key,primaryGroup);
} catch (DotCacheException e) {
Logger.debug(this, "Cache Entry not found", e);
}
_cache.remove(key,primaryGroup);
return obj;
}
}
private static String primaryGroup = "PollsQuestionPool";
// region's name for the cache
private static String[] groupNames = {primaryGroup};
public String getPrimaryGroup() {
return primaryGroup;
}
public String[] getGroups() {
return groupNames;
}
private DotCacheAdministrator _cache = CacheLocator.getCacheAdministrator();
private static PollsQuestionPool _instance;
private boolean _cacheable;
public void clearCache() {
clear();
}
}