CustomAdapter.java

import javax.jcr.Node;
import javax.jcr.RepositoryException;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.api.resource.ValueMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author yogeshupadhyay
 */
public class CustomAdapter {
private static final Logger logger = LoggerFactory.getLogger(CustomAdapter.class);

protected CustomClass adaptResourceToCustomClass(Resource resource){
  if(null!=resource){

  //Do your logic to get all info
  }
  return <Your object after adapt>;
}

protected CustomClass adaptNodeToCustomClass(Node node, ResourceResolverFactory resolverFactory){
  ResourceResolver adminResourceResolver = null;
  try {
    adminResourceResolver = resolverFactory.getAdministrativeResourceResolver(nu ll);
    return adaptResourceToCustomClass(adminResourceResolver.getResource(node.getPath()));
  } catch (LoginException e) {
  logger.error(e.getMessage());
  }catch (RepositoryException e) {
  logger.error(e.getMessage());
  }finally{
    if(null!=adminResourceResolver){
      adminResourceResolver.close();
    }
  }
  return null;
}
}