/**
* 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.mop.Described;
import org.exoplatform.portal.pom.config.POMTask;
import org.exoplatform.portal.pom.config.cache.DataAccessMode;
import org.exoplatform.portal.pom.config.cache.CacheableDataTask;
import org.exoplatform.portal.pom.data.Mapper;
import org.exoplatform.portal.pom.data.ModelChange;
import org.exoplatform.portal.pom.data.PageData;
import org.exoplatform.portal.pom.config.POMSession;
import org.exoplatform.portal.pom.data.PageKey;
import org.gatein.mop.api.Attributes;
import org.gatein.mop.api.content.ContentType;
import org.gatein.mop.api.content.Customization;
import org.gatein.mop.api.workspace.ObjectType;
import org.gatein.mop.api.workspace.Site;
import org.gatein.mop.api.workspace.Workspace;
import org.gatein.mop.api.workspace.WorkspaceCustomizationContext;
import org.gatein.mop.api.workspace.ui.UIComponent;
import org.gatein.mop.api.workspace.ui.UIContainer;
import org.gatein.mop.api.workspace.ui.UIWindow;
import java.util.List;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public abstract class PageTask
{
/** . */
protected final String ownerType;
/** . */
protected final String ownerId;
/** . */
protected final String name;
/** . */
protected final PageKey key;
/** . */
protected final ObjectType<? extends Site> siteType;
protected PageTask(PageKey key)
{
this.key = key;
this.ownerType = key.getType();
this.ownerId = key.getId();
this.name = key.getName();
this.siteType = Mapper.parseSiteType(ownerType);
}
public static class Clone extends PageTask implements POMTask<PageData>
{
/** . */
private final ObjectType<? extends Site> cloneSiteType;
/** . */
private final String cloneOwnerType;
/** . */
private final String cloneOwnerId;
/** . */
private final String cloneName;
/** . */
private boolean deep;
public Clone(PageKey key, PageKey cloneKey, boolean deep)
{
super(key);
//
this.cloneOwnerType = cloneKey.getType();
this.cloneOwnerId = cloneKey.getId();
this.cloneName = cloneKey.getName();
this.deep = deep;
this.cloneSiteType = Mapper.parseSiteType(cloneOwnerType);
}
public PageData run(POMSession session) throws Exception
{
Workspace workspace = session.getWorkspace();
//
org.gatein.mop.api.workspace.Page srcPage;
Site srcSite = workspace.getSite(siteType, ownerId);
if (srcSite == null)
{
throw new NoSuchDataException("Could not clone page " + name + "from non existing site of type "
+ ownerType + " with id " + ownerId);
}
else
{
org.gatein.mop.api.workspace.Page root = srcSite.getRootPage();
org.gatein.mop.api.workspace.Page pages = root.getChild("pages");
srcPage = pages.getChild(name);
}
//
if (srcPage == null)
{
throw new NoSuchDataException("Could not clone non existing page " + name + " from site of type "
+ ownerType + " with id " + ownerId);
}
//
Site dstSite = workspace.getSite(cloneSiteType, cloneOwnerId);
if (dstSite == null)
{
throw new IllegalArgumentException("Could not clone page " + name + "to non existing site of type "
+ ownerType + " with id " + ownerId);
}
//
org.gatein.mop.api.workspace.Page dstRoot = srcSite.getRootPage();
org.gatein.mop.api.workspace.Page dstPages = dstRoot.getChild("pages");
if (dstPages.getChild(cloneName) != null)
{
throw new IllegalArgumentException("Cloned page already exist");
}
//
org.gatein.mop.api.workspace.Page dstPage = dstPages.addChild(cloneName);
// Copy all attributes
Attributes srcAttrs = srcPage.getAttributes();
Attributes dstAttrs = dstPage.getAttributes();
for (String key : srcAttrs.getKeys())
{
Object value = srcAttrs.getObject(key);
dstAttrs.setObject(key, value);
}
// Copy described
Described srcDescribed = srcPage.adapt(Described.class);
Described dstDescribed = dstPage.adapt(Described.class);
dstDescribed.setName(srcDescribed.getName());
dstDescribed.setDescription(srcDescribed.getDescription());
copy(srcPage, dstPage, srcPage.getRootComponent(), dstPage.getRootComponent());
//
return new Mapper(session).load(dstPage);
}
private void copy(org.gatein.mop.api.workspace.Page srcPage, org.gatein.mop.api.workspace.Page dstPage,
UIContainer src, UIContainer dst)
{
for (UIComponent srcChild : src.getComponents())
{
UIComponent dstChild = dst.add(srcChild.getObjectType(), srcChild.getObjectId());
//
Attributes srcAttrs = srcChild.getAttributes();
Attributes dstAttrs = dstChild.getAttributes();
for (String key : srcAttrs.getKeys())
{
Object value = srcAttrs.getObject(key);
dstAttrs.setObject(key, value);
}
//
if (srcChild instanceof UIWindow)
{
UIWindow srcWindow = (UIWindow)srcChild;
UIWindow dstWindow = (UIWindow)dstChild;
Customization<?> customization = srcWindow.getCustomization();
ContentType contentType = customization.getType();
String contentId = customization.getContentId();
Customization parent = customization.getParent();
Customization dstParent = null;
if (parent != null)
{
WorkspaceCustomizationContext parentCtx = (WorkspaceCustomizationContext)parent.getContext();
String name = parentCtx.nameOf(parent);
if (parentCtx == srcPage)
{
dstParent = dstPage.getCustomizationContext().getCustomization(name);
if (dstParent == null)
{
Object state = parent.getVirtualState();
dstParent = dstPage.getCustomizationContext().customize(name, contentType, contentId, state);
}
}
if (dstParent != null)
{
Object state = customization.getState();
Customization dstCustomization = dstWindow.customize(dstParent);
dstCustomization.setState(state);
}
else
{
Object state = customization.getVirtualState();
dstWindow.customize(contentType, contentId, state);
}
}
else
{
Object state = customization.getVirtualState();
dstWindow.customize(contentType, contentId, state);
}
}
else if (srcChild instanceof UIContainer)
{
UIContainer srcContainer = (UIContainer)srcChild;
UIContainer dstContainer = (UIContainer)dstChild;
copy(srcPage, dstPage, srcContainer, dstContainer);
}
}
}
@Override
public String toString()
{
return "PageTask.Clone[srcOwnerType=" + ownerType + ",srcOwnerId=" + ownerId + "srcName," + name +
"dstOwnerType=" + cloneOwnerType + ",dstOwnerId=" + cloneOwnerId + "dstName," + cloneName + "]";
}
}
public static class Remove extends PageTask implements CacheableDataTask<PageKey, Void>
{
public Remove(PageData page)
{
super(page.getKey());
}
public DataAccessMode getAccessMode()
{
return DataAccessMode.DESTROY;
}
public Class<Void> getValueType()
{
return Void.class;
}
public PageKey getKey()
{
return key;
}
public Void run(POMSession session)
{
Workspace workspace = session.getWorkspace();
Site site = workspace.getSite(siteType, ownerId);
if (site == null)
{
throw new NoSuchDataException("Could not remove page " + name + "of non existing site of type "
+ ownerType + " with id " + ownerId);
}
else
{
org.gatein.mop.api.workspace.Page root = site.getRootPage();
org.gatein.mop.api.workspace.Page pages = root.getChild("pages");
org.gatein.mop.api.workspace.Page page = pages.getChild(name);
if (page == null)
{
throw new NoSuchDataException("Could not remove non existing page " + name + " of site of type "
+ ownerType + " with id " + ownerId);
}
page.destroy();
}
//
return null;
}
@Override
public String toString()
{
return "PageTask.Remove[ownerType=" + ownerType + ",ownerId=" + ownerId + "name," + name + "]";
}
}
public static class Save extends PageTask implements CacheableDataTask<PageKey, Void>
{
/** . */
private final PageData page;
/** . */
private List<ModelChange> changes;
public Save(PageData page)
{
super(page.getKey());
//
this.page = page;
}
public DataAccessMode getAccessMode()
{
return page.getStorageId() != null ? DataAccessMode.WRITE : DataAccessMode.CREATE;
}
public Class<Void> getValueType()
{
return Void.class;
}
public PageKey getKey()
{
return key;
}
public Void run(POMSession session) throws Exception
{
Workspace workspace = session.getWorkspace();
Site site = workspace.getSite(siteType, ownerId);
if (site == null)
{
throw new IllegalArgumentException("Cannot insert page " + page + " as the corresponding portal "
+ ownerId + " with type " + siteType + " does not exist");
}
//
Mapper mapper = new Mapper(session);
changes = mapper.save(this.page, site, name);
//
return null;
}
public List<ModelChange> getChanges()
{
return changes;
}
@Override
public String toString()
{
return "PageTask.Save[ownerType=" + ownerType + ",ownerId=" + ownerId + "name," + name + "]";
}
}
public static class Load extends PageTask implements CacheableDataTask<PageKey, PageData>
{
public Load(PageKey key)
{
super(key);
}
public DataAccessMode getAccessMode()
{
return DataAccessMode.READ;
}
public PageKey getKey()
{
return key;
}
public Class<PageData> getValueType()
{
return PageData.class;
}
public PageData run(POMSession session)
{
Workspace workspace = session.getWorkspace();
Site site = workspace.getSite(siteType, ownerId);
if (site != null)
{
org.gatein.mop.api.workspace.Page root = site.getRootPage();
org.gatein.mop.api.workspace.Page pages = root.getChild("pages");
org.gatein.mop.api.workspace.Page page = pages.getChild(name);
if (page != null)
{
return new Mapper(session).load(page);
}
}
//
return null;
}
@Override
public String toString()
{
return "PageTask.Load[ownerType=" + ownerType + ",ownerId=" + ownerId + "name," + name + "]";
}
}
}