VariantHierarchyServlet.java 3.33 KB
/*
 * Decompiled with CFR 0_118.
 * 
 * Could not load the following classes:
 *  com.day.cq.commons.TidyJSONWriter
 *  javax.jcr.Node
 *  javax.servlet.ServletException
 *  org.apache.felix.scr.annotations.Component
 *  org.apache.felix.scr.annotations.Properties
 *  org.apache.felix.scr.annotations.Property
 *  org.apache.felix.scr.annotations.Service
 *  org.apache.sling.api.SlingHttpServletRequest
 *  org.apache.sling.api.SlingHttpServletResponse
 *  org.apache.sling.api.resource.Resource
 *  org.apache.sling.api.resource.ResourceUtil
 *  org.apache.sling.api.servlets.SlingAllMethodsServlet
 *  org.apache.sling.commons.json.io.JSONWriter
 *  org.slf4j.Logger
 *  org.slf4j.LoggerFactory
 */
package com.adobe.cq.commerce.pim.impl;

import com.day.cq.commons.TidyJSONWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.Stack;
import javax.jcr.Node;
import javax.servlet.ServletException;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceUtil;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;
import org.apache.sling.commons.json.io.JSONWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Component
@Service
@Properties(value={@Property(name="service.description", value={"Enumerates the variations hierarchy above a product variant"}), @Property(name="sling.servlet.resourceTypes", value={"commerce/components/product"}), @Property(name="sling.servlet.selectors", value={"commerce.varianthierarchy"}), @Property(name="sling.servlet.extensions", value={"json"}), @Property(name="sling.servlet.methods", value={"GET"})})
public class VariantHierarchyServlet
extends SlingAllMethodsServlet {
    private static final Logger log = LoggerFactory.getLogger(VariantHierarchyServlet.class);

    protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
        try {
            Stack<Resource> hierarchy = new Stack<Resource>();
            for (Resource ancestor = request.getResource().getParent(); ancestor != null; ancestor = ancestor.getParent()) {
                hierarchy.push(ancestor);
                if (!((String)ResourceUtil.getValueMap((Resource)ancestor).get("cq:commerceType", (Object)"")).equals("variant")) break;
            }
            response.setContentType("application/json");
            response.setCharacterEncoding("utf-8");
            TidyJSONWriter writer = new TidyJSONWriter((Writer)response.getWriter());
            writer.array();
            while (!hierarchy.isEmpty()) {
                Node node = (Node)((Resource)hierarchy.pop()).adaptTo(Node.class);
                writer.object().key("name").value((Object)node.getName()).key("path").value((Object)node.getPath()).endObject();
            }
            writer.endArray();
        }
        catch (Exception e) {
            log.warn("Error fetching product variant hierarchy", (Throwable)e);
            response.sendError(500, "Error fetching variant hierarchy: " + e.getMessage());
        }
    }
}