com.adobe.aem.formsndocuments.rnc.RnCDeletePreprocessor Maven / Gradle / Ivy

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package com.adobe.aem.formsndocuments.rnc;

import java.util.Map;

import javax.jcr.Node;
import javax.jcr.Session;

import com.adobe.aem.formsndocuments.util.FMUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.jcr.api.SlingRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.adobe.aem.formsndocuments.preprocess.DeletePreprocessor;
import com.adobe.aem.formsndocuments.util.RnCUtil;
import com.adobe.granite.resourceresolverhelper.ResourceResolverHelper;

/**
 * Service for the Pre delete logic to clean up any undergoing review on the
 * asset.
 * 
 * @author sakarora
 * 
 */
@Component(immediate = true)
@Service(value = DeletePreprocessor.class)
public class RnCDeletePreprocessor implements DeletePreprocessor {

	private static final String METADATA_PATH = "/jcr:content/metadata";

	private static Logger logger = LoggerFactory
			.getLogger(RnCDeletePreprocessor.class);

	@Reference(referenceInterface = SlingRepository.class)
	SlingRepository slingRepository;

	@Reference(referenceInterface = ResourceResolverHelper.class)
	ResourceResolverHelper resourceResolverHelper;

	@Reference(referenceInterface = ReviewManagementService.class)
	ReviewManagementService reviewManagementService;

	/**
	 * Closes any undergoing review on asset, before publishing.
	 */
	@Override
	public void preprocess(Session userSession, String assetPath, Map params) {
		logger.trace("Entering preprocess.");
		ResourceResolver resourceResolver = resourceResolverHelper
				.getResourceResolver();
		try {
			Node asset = RnCUtil.checkNodeExistance(assetPath + METADATA_PATH,
					resourceResolver);
			if (asset.hasProperty(RnCUtil.UNDER_REVIEW)
					&& asset.getProperty(RnCUtil.UNDER_REVIEW).getBoolean()) {

				reviewManagementService.cleanReview(assetPath, userSession, false);
			}
		} catch (Exception e) {
			// If the review cleanup fails, it may be not be an error. Log as a
			// warning.
			logger.warn("Failed to cleanup the review " , e);
		}
		logger.trace("Exiting preprocess.");
	}

}