/*
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecm.webui.component.explorer.popup.info;
import java.util.ArrayList;
import java.util.List;
import javax.jcr.Node;
import javax.jcr.PropertyIterator;
import javax.jcr.Session;
import org.exoplatform.commons.utils.LazyPageList;
import org.exoplatform.commons.utils.ListAccess;
import org.exoplatform.commons.utils.ListAccessImpl;
import org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.jcr.core.ManageableRepository;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIGrid;
import org.exoplatform.webui.core.UIPopupComponent;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
/**
* Created by The eXo Platform SARL
* Author : nqhungvn
* nguyenkequanghung@yahoo.com
* July 3, 2006
* 10:07:15 AM
* Edit: lxchiati 2006/10/16
* Edit: phamtuan Oct 27, 2006
*/
@ComponentConfig(
template = "app:/groovy/webui/component/explorer/popup/info/UIReferencesList.gtmpl",
events = { @EventConfig (listeners = UIReferencesList.CloseActionListener.class)}
)
public class UIReferencesList extends UIGrid implements UIPopupComponent{
/** The log. */
private static final Log LOG = ExoLogger.getLogger(UIReferencesList.class.getName());
private static String[] REFERENCES_BEAN_FIELD = {"workspace", "path"} ;
public UIReferencesList() throws Exception {}
public void activate() {
try {
configure("workspace", REFERENCES_BEAN_FIELD, null) ;
updateGrid();
} catch (Exception e) {
if (LOG.isErrorEnabled()) {
LOG.error("Unexpected error!", e.getMessage());
}
}
}
public void deActivate() {}
public void updateGrid() throws Exception {
ListAccess<ReferenceBean> referenceList = new ListAccessImpl<ReferenceBean>(ReferenceBean.class,
getReferences());
LazyPageList<ReferenceBean> dataPageList = new LazyPageList<ReferenceBean>(referenceList, 10);
getUIPageIterator().setPageList(dataPageList);
}
private List<ReferenceBean> getReferences() throws Exception {
List<ReferenceBean> referBeans = new ArrayList<ReferenceBean>() ;
RepositoryService repositoryService = getApplicationComponent(RepositoryService.class) ;
UIJCRExplorer uiJCRExplorer = getAncestorOfType(UIJCRExplorer.class) ;
Node currentNode = uiJCRExplorer.getCurrentNode() ;
String uuid = currentNode.getUUID() ;
ManageableRepository repository = repositoryService.getCurrentRepository();
Session session = null ;
for(String workspace : repository.getWorkspaceNames()) {
session = repository.getSystemSession(workspace) ;
try{
Node lookupNode = session.getNodeByUUID(uuid) ;
PropertyIterator iter = lookupNode.getReferences() ;
if(iter != null) {
while(iter.hasNext()) {
Node refNode = iter.nextProperty().getParent() ;
referBeans.add(new ReferenceBean(workspace, refNode.getPath())) ;
}
}
} catch(Exception e) {
if (LOG.isWarnEnabled()) {
LOG.warn(e.getMessage());
}
}
session.logout() ;
}
return referBeans ;
}
static public class CloseActionListener extends EventListener<UIReferencesList> {
public void execute(Event<UIReferencesList> event) throws Exception {
UIJCRExplorer uiExplorer = event.getSource().getAncestorOfType(UIJCRExplorer.class) ;
uiExplorer.cancelAction() ;
}
}
public class ReferenceBean {
private String workspace_ ;
private String path_ ;
public ReferenceBean ( String workspace, String path) {
workspace_ = workspace ;
path_ = path ;
}
public String getPath() { return path_ ;}
public void setPath(String path) { this.path_ = path ;}
public String getWorkspace() { return workspace_ ;}
public void setWorkspace(String workspace) { this.workspace_ = workspace ;}
}
}