MenuConfiguratorRemoveNodePlugin.java
/**
* Copyright (C) 2013 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.platform.common.service.plugin;
import org.exoplatform.container.component.BaseComponentPlugin;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.platform.common.service.MenuConfiguratorService;
import org.exoplatform.portal.config.model.PageNode;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import java.util.List;
/**
* @author <a href="hzekri@exoplatform.com">hzekri</a>
*/
public class MenuConfiguratorRemoveNodePlugin extends BaseComponentPlugin {
private MenuConfiguratorService menuConfiguratorService;
private PageNode targetNode;
private static final String TARGET_NODE = "node.config";
private static final Log LOG = ExoLogger.getLogger(MenuConfiguratorRemoveNodePlugin.class);
public MenuConfiguratorRemoveNodePlugin(MenuConfiguratorService menuConfiguratorService, InitParams initParams) {
this.menuConfiguratorService = menuConfiguratorService;
if (initParams.containsKey(TARGET_NODE)) {
targetNode = (PageNode) initParams.getObjectParam(TARGET_NODE).getObject();
}
}
public void execute() {
if (targetNode!=null) {
List<PageNode> setupPageNodes = menuConfiguratorService.getSetupMenuOriginalPageNodes();
if (!(targetNode.getName() == null || targetNode.getPageReference() == null
|| targetNode.getName().isEmpty() || targetNode.getPageReference().isEmpty())) {
boolean isRemoved = removeTargetNode(targetNode, setupPageNodes);
if(!isRemoved) {
LOG.warn("Node specified in " + TARGET_NODE + " param not found. Please check the configuration");
}
} else {
LOG.warn("Node not removed : Both name and pageReference should be specified for the target node" );
}
} else {
LOG.warn("No node removed : target node should be specified" );
}
}
private boolean removeTargetNode(PageNode targetNode, List<PageNode> setupPageNodes) {
boolean isFound = false;
for (PageNode pageNode : setupPageNodes) {
if (pageNode.getName().equals(targetNode.getName())
&& pageNode.getPageReference().equals(targetNode.getPageReference())) {
int i = setupPageNodes.indexOf(pageNode);
setupPageNodes.remove(i);
isFound = true;
break;
}
List<PageNode> L = pageNode.getChildren();
if (L != null) {
isFound = removeTargetNode(targetNode, L);
if (isFound) {
break;
}
}
}
return isFound;
}
}