/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.pom.config.tasks;
import org.exoplatform.portal.config.NoSuchDataException;
import org.exoplatform.portal.pom.config.POMSession;
import org.exoplatform.portal.pom.config.cache.CacheableDataTask;
import org.exoplatform.portal.pom.config.cache.DataAccessMode;
import org.exoplatform.portal.pom.data.Mapper;
import org.exoplatform.portal.pom.data.PortalData;
import org.exoplatform.portal.pom.data.PortalKey;
import org.gatein.mop.api.workspace.ObjectType;
import org.gatein.mop.api.workspace.Page;
import org.gatein.mop.api.workspace.Site;
import org.gatein.mop.api.workspace.Workspace;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public abstract class PortalConfigTask {
/** . */
protected final PortalKey key;
/** . */
protected final ObjectType<? extends Site> type;
protected PortalConfigTask(PortalKey key) {
this.key = key;
this.type = Mapper.parseSiteType(key.getType());
}
public static class Remove extends PortalConfigTask implements CacheableDataTask<PortalKey, Void> {
public Remove(PortalKey key) {
super(key);
}
public DataAccessMode getAccessMode() {
return DataAccessMode.DESTROY;
}
public Class<Void> getValueType() {
return Void.class;
}
public PortalKey getKey() {
return key;
}
public Void run(POMSession session) {
Workspace workspace = session.getWorkspace();
Site site = workspace.getSite(type, key.getId());
if (site == null) {
throw new NoSuchDataException("Could not remove non existing portal " + key.getId());
} else {
site.destroy();
}
return null;
}
@Override
public String toString() {
return "PortalConfig.Remove[ownerType=" + key.getType() + ",ownerId=" + key.getId() + "]";
}
}
public static class Save extends PortalConfigTask implements CacheableDataTask<PortalKey, Void> {
/** . */
private final PortalData config;
/** . */
private boolean overwrite;
public Save(PortalData config, boolean overwrite) {
super(config.getKey());
//
this.config = config;
this.overwrite = overwrite;
}
public DataAccessMode getAccessMode() {
return overwrite ? DataAccessMode.WRITE : DataAccessMode.CREATE;
}
public Class<Void> getValueType() {
return Void.class;
}
public PortalKey getKey() {
return key;
}
public Void run(POMSession session) {
Workspace workspace = session.getWorkspace();
Site site = workspace.getSite(type, key.getId());
if (site != null) {
if (!overwrite) {
throw new IllegalArgumentException("Cannot create portal " + config.getName() + " that already exist");
}
} else {
if (overwrite) {
throw new IllegalArgumentException("Cannot update portal " + config.getName() + " that does not exist");
}
//
site = workspace.addSite(type, config.getName());
Page root = site.getRootPage();
root.addChild("pages");
root.addChild("templates");
}
new Mapper(session).save(config, site);
//
return null;
}
@Override
public String toString() {
return "PortalConfig.Save[ownerType=" + key.getType() + ",ownerId=" + key.getId() + "]";
}
}
public static class Load extends PortalConfigTask implements CacheableDataTask<PortalKey, PortalData> {
/** . */
private PortalData config;
public Load(PortalKey key) {
super(key);
}
public DataAccessMode getAccessMode() {
return DataAccessMode.READ;
}
public PortalKey getKey() {
return key;
}
public Class<PortalData> getValueType() {
return PortalData.class;
}
public PortalData run(POMSession session) {
Workspace workspace = session.getWorkspace();
Site site = workspace.getSite(type, key.getId());
if (site != null) {
return new Mapper(session).load(site);
}
//
return null;
}
@Override
public String toString() {
return "PortalConfig.Load[ownerType=" + key.getType() + ",ownerId=" + key.getId() + "]";
}
}
}