/*
* Aipo is a groupware program developed by TOWN, Inc.
* Copyright (C) 2004-2015 TOWN, Inc.
* http://www.aipo.com
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.aimluck.eip.services.portal.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import javax.servlet.http.HttpServletRequest;
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import com.aimluck.eip.cayenne.om.account.EipMInactiveApplication;
import com.aimluck.eip.http.HttpServletRequestLocator;
import com.aimluck.eip.orm.Database;
import com.aimluck.eip.services.portal.ALPortalApplicationHandler;
/**
*
*/
public class ALDefaultPortalApplicationHandler extends
ALPortalApplicationHandler {
private static final JetspeedLogger logger = JetspeedLogFactoryService
.getLogger(ALDefaultPortalApplicationHandler.class.getName());
private static ALPortalApplicationHandler instance;
public static final String KEY_INACTIVE_APPLICATIONS =
"com.aipo.portal.inactive.applications";
public static ALPortalApplicationHandler getInstance() {
if (instance == null) {
instance = new ALDefaultPortalApplicationHandler();
}
return instance;
}
/**
* @param portletName
* @return
*/
@Override
public boolean isActive(String portletName) {
List<String> list = getInactiveApplicationList();
return !list.contains(portletName);
}
protected List<String> getInactiveApplicationList() {
HttpServletRequest request = HttpServletRequestLocator.get();
List<String> result = null;
if (request != null) {
try {
Object attr = request.getAttribute(KEY_INACTIVE_APPLICATIONS);
if (attr != null) {
result = explode((String) attr, ",");
}
} catch (Throwable t) {
logger.warn("[ALDefaultPortalApplicationHandler]", t);
}
}
if (result == null) {
result = getInactiveApplicationListByQuery();
}
return result;
}
protected List<String> getInactiveApplicationListByQuery() {
List<EipMInactiveApplication> list =
Database.query(EipMInactiveApplication.class).fetchList();
List<String> result = new ArrayList<String>();
for (EipMInactiveApplication model : list) {
result.add(model.getName());
}
// Create Cache
HttpServletRequest request = HttpServletRequestLocator.get();
if (request != null) {
try {
String value = implode(result, ",");
request.setAttribute(KEY_INACTIVE_APPLICATIONS, value);
} catch (Throwable t) {
logger.warn("[ALDefaultPortalApplicationHandler]", t);
}
}
return result;
}
protected List<String> explode(String s, String separator) {
StringTokenizer st = new StringTokenizer(s, separator);
List<String> v = new ArrayList<String>();
for (; st.hasMoreTokens();) {
v.add(st.nextToken());
}
return v;
}
protected String implode(List<String> array, String separator) {
StringBuilder out = new StringBuilder();
boolean first = true;
for (String v : array) {
if (first) {
first = false;
} else {
out.append(separator);
}
out.append(v);
}
return out.toString();
}
}