#AEM #JAVA #JSP XPath Play

xpathloopplay.java

package org.main.test;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.Session;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.day.cq.wcm.api.Page;
import javax.jcr.query.QueryManager;
import javax.jcr.query.Query;
import javax.jcr.query.QueryResult;

public class QueryPlay {
    private final static Logger LOG = LoggerFactory.getLogger(NodePlay.class.getName());
	public static void sample(Session jcrSess) {
		try {		
			String stmt="/jcr:root/content/main//*[jcr:contains(., 'findme')] order by @jcr:score descending";
			Query query = jcrSess.getWorkspace().getQueryManager().createQuery(stmt, Query.XPATH);
			QueryResult results = query.execute();
			if (results.getNodes() != null && results.getNodes().hasNext()) {
				LOG.error("Query "+stmt+"\n");
			    NodeIterator it = results.getNodes();
			    while(it.hasNext()) {
			          Node node = it.nextNode();
    	        	  try { //tried if(node.getName() == "jcr:content") and it doesn't work
    	        		  node.setProperty("QueryPlay", "yes");
    		        	  LOG.error("setting property QueryPlay to yes");
    	        		  //Would remove the node
    	        		  //node.setProperty("QueryPlay","null");
    	        	  } catch(Exception e) {
    	        		  LOG.error("exception: "+e);
    	        	  } 
			          LOG.error(node.getName()+"|"+node.getPath());       
			    }
			    jcrSess.save();
			}
		} catch(Exception e) {
   		LOG.error("Caught Exception: "+e);
   	}
	}
}

xpathloopplay.jsp

<%@include file="/apps/main/global.jsp"%>  
<%@ page import="org.main.test.NodePlay" %>  
<%@ page import="org.main.test.QueryPlay" %>  
<%  
Session userSession = slingRequest.getResourceResolver().adaptTo(Session.class);  
QueryPlay qp = new QueryPlay();  
qp.sample(userSession);  
%>