/*
* 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.admin.namespace;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.jcr.NamespaceRegistry;
import org.exoplatform.commons.utils.LazyPageList;
import org.exoplatform.commons.utils.ListAccess;
import org.exoplatform.commons.utils.ListAccessImpl;
import org.exoplatform.ecm.webui.core.UIPagingGrid;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
/**
* Created by The eXo Platform SARL
* Author : pham tuan
* phamtuanchip@yahoo.de
* September 20, 2006
* 16:37:15
*/
@ComponentConfig(
template = "system:/groovy/ecm/webui/UIGridWithButton.gtmpl",
events = {@EventConfig(listeners = UINamespaceList.AddNamespaceActionListener.class)}
)
public class UINamespaceList extends UIPagingGrid {
private static String[] NAMESPACE_BEAN_FIELD = {"prefix", "uri"} ;
public UINamespaceList() throws Exception {
getUIPageIterator().setId("NamespaceListIterator") ;
configure("prefix", NAMESPACE_BEAN_FIELD, null) ;
}
public String[] getActions() { return new String[] {"AddNamespace"} ;}
@SuppressWarnings("unchecked")
public void refresh(int currentPage) throws Exception {
NamespaceRegistry namespaceRegistry = getApplicationComponent(RepositoryService.class).getCurrentRepository()
.getNamespaceRegistry();
List<NamespaceBean> nspBeans = new ArrayList<NamespaceBean>();
String[] prefixs = namespaceRegistry.getPrefixes();
for (int i = 0; i < prefixs.length; i++) {
String prefix = prefixs[i];
if (prefix == null || prefix.trim().length() == 0) {
continue;
}
NamespaceBean bean = new NamespaceBean(prefix, namespaceRegistry.getURI(prefix));
nspBeans.add(bean);
}
Collections.sort(nspBeans, new NameSpaceComparator());
ListAccess<NamespaceBean> namespaceList = new ListAccessImpl<NamespaceBean>(NamespaceBean.class,
nspBeans);
LazyPageList<NamespaceBean> dataPageList = new LazyPageList<NamespaceBean>(namespaceList,
getUIPageIterator().getItemsPerPage());
getUIPageIterator().setTotalItems(nspBeans.size());
getUIPageIterator().setPageList(dataPageList);
if (currentPage > getUIPageIterator().getAvailablePage())
getUIPageIterator().setCurrentPage(getUIPageIterator().getAvailablePage());
else
getUIPageIterator().setCurrentPage(currentPage);
}
static public class NameSpaceComparator implements Comparator<NamespaceBean> {
public int compare(NamespaceBean o1, NamespaceBean o2) throws ClassCastException {
String name1 = o1.getPrefix();
String name2 = o2.getPrefix();
return name1.compareToIgnoreCase(name2);
}
}
static public class AddNamespaceActionListener extends EventListener<UINamespaceList> {
public void execute(Event<UINamespaceList> event) throws Exception {
UINamespaceManager uiManager = event.getSource().getParent() ;
uiManager.initPopup() ;
UINamespaceForm uiForm = uiManager.findFirstComponentOfType(UINamespaceForm.class) ;
uiForm.reset() ;
event.getRequestContext().addUIComponentToUpdateByAjax(uiManager) ;
}
}
public static class NamespaceBean {
private String prefix ;
private String uri ;
public NamespaceBean(String prefix, String uri){
this.prefix = prefix ;
this.uri = uri ;
}
public String getPrefix () { return prefix ;}
public String getUri () { return uri ;}
}
}