/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. All rights reserved.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.services.content.nodetypes.initializers;
import org.apache.commons.lang.StringUtils;
import org.jahia.services.content.nodetypes.ExtendedNodeType;
import org.slf4j.Logger;
import org.jahia.services.content.JCRNodeWrapper;
import org.jahia.services.content.JCRSessionWrapper;
import org.jahia.services.content.nodetypes.ExtendedPropertyDefinition;
import javax.jcr.*;
import javax.jcr.query.Query;
import javax.jcr.query.QueryManager;
import javax.jcr.query.QueryResult;
import java.util.*;
/**
* This initializer get templates depending of the type asked, if no parameter, type returns content templates (contentTemplate), in
* page context it returns page templates (pageTemplate)
* The query is :
* <code>
* "select * from [jnt:" + type + "] as n where isdescendantnode(n,['" +site.getPath()+"'])"
* </code>
* usage :
* <code>
* - j:templateNode (weakreference,choicelist[templatesNode]) mandatory < jnt:template
* - j:templateNode (weakreference,choicelist[templatesNode=pageTemplate]) mandatory < jnt:template
* </code>
* @version 6.5
* @author toto
* @since Jul 1, 2010
*/
public class TemplatesNodeChoiceListInitializer implements ChoiceListInitializer {
private transient static Logger logger = org.slf4j.LoggerFactory.getLogger(TemplatesNodeChoiceListInitializer.class);
public List<ChoiceListValue> getChoiceListValues(ExtendedPropertyDefinition epd, String param,
List<ChoiceListValue> values, Locale locale,
Map<String, Object> context) {
List<ChoiceListValue> vs = new ArrayList<ChoiceListValue>();
try {
JCRNodeWrapper node = (JCRNodeWrapper) context.get("contextNode");
ExtendedNodeType nodetype;
if (node == null) {
node = (JCRNodeWrapper) context.get("contextParent");
nodetype = (ExtendedNodeType) context.get("contextType");
} else {
nodetype = node.getPrimaryNodeType();
}
JCRNodeWrapper site = node.getResolveSite();
final JCRSessionWrapper session = site.getSession();
final QueryManager queryManager = session.getWorkspace().getQueryManager();
String type = "contentTemplate";
if (StringUtils.isEmpty(param)) {
if (nodetype.isNodeType("jnt:page")) {
type = "pageTemplate";
}
} else {
type = param;
}
QueryResult result = queryManager.createQuery(
"select * from [jnt:" + type + "] as n where isdescendantnode(n,['" +site.getPath()+"'])", Query.JCR_SQL2).execute();
// get default template
JCRNodeWrapper defaultTemplate = null;
try {
defaultTemplate = site.hasProperty("j:defaultTemplate")? (JCRNodeWrapper) site.getProperty("j:defaultTemplate").getNode():null;
} catch (ItemNotFoundException e) {
logger.warn("A default template has been set on site '" + site.getName() + "' but the template has been deleted");
}
final NodeIterator iterator = result.getNodes();
while (iterator.hasNext()) {
JCRNodeWrapper templateNode = (JCRNodeWrapper) iterator.next();
boolean ok = true;
if (templateNode. hasProperty("j:applyOn")) {
ok = false;
Value[] types = templateNode.getProperty("j:applyOn").getValues();
for (Value value : types) {
if (nodetype.isNodeType(value.getString())) {
ok = true;
break;
}
}
if (types.length == 0) {
ok = true;
}
}
if (ok && templateNode.hasProperty("j:hiddenTemplate")) {
ok = !templateNode.getProperty("j:hiddenTemplate").getBoolean();
}
if ("pageTemplate".equals(type)) {
ok &= node.hasPermission("template-"+templateNode.getName());
}
if (ok) {
ChoiceListValue v = new ChoiceListValue(templateNode.getName(), null, session.getValueFactory().createValue(templateNode.getIdentifier(),
PropertyType.WEAKREFERENCE));
if (defaultTemplate != null && templateNode.getPath().equals(defaultTemplate.getPath())) {
v.addProperty("defaultProperty",true);
}
vs.add(v);
}
}
} catch (RepositoryException e) {
logger.error("Cannot get template",e);
}
Collections.sort(vs);
return vs;
}
}