package info.magnolia.module.resources.app.setup;
   
   import info.magnolia.jcr.util.NodeTypes;
   import info.magnolia.jcr.util.NodeUtil;
   import info.magnolia.module.InstallContext;
   import info.magnolia.module.delta.AbstractRepositoryTask;
   import info.magnolia.module.delta.TaskExecutionException;
   import info.magnolia.repository.RepositoryConstants;
   
  import javax.jcr.Node;
  import javax.jcr.RepositoryException;
  import javax.jcr.Session;
  
  /**
   * Adds {@link info.magnolia.module.resources.app.availability.IsFolderOrHasTemplateRule} to given {@code #actionName}.
   */
  public class AddIsFolderOrHasTemplateAvailabilityRuleTask extends AbstractRepositoryTask {
  
      private final String actionName;
  
      public AddIsFolderOrHasTemplateAvailabilityRuleTask(String name, String description, String actionName) {
          super(name, description);
          this.actionName = actionName;
      }
  
      @Override
      protected void doExecute(InstallContext installContext) throws RepositoryException, TaskExecutionException {
          Session session = installContext.getJCRSession(RepositoryConstants.CONFIG);
          Node rules = NodeUtil.createPath(session.getRootNode(),
                  "/modules/processed-resources-app/apps/processed-resources/subApps/browser/actions/" + actionName + "/availability/rules", NodeTypes.ContentNode.NAME);
          if (rules.hasNode("IsFolderOrHasTemplateRule")) {
              return;
          }
          Node isFolderOrHasTemplateRuleNode = rules.addNode("IsFolderOrHasTemplateRule", NodeTypes.ContentNode.NAME);
          isFolderOrHasTemplateRuleNode.setProperty("implementationClass", "info.magnolia.module.resources.app.availability.IsFolderOrHasTemplateRule");
      }
  }