PromotionsServlet.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* javax.servlet.ServletException
* org.apache.commons.lang.StringUtils
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Reference
* 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.ResourceResolver
* org.apache.sling.api.servlets.SlingAllMethodsServlet
* org.apache.sling.commons.json.io.JSONWriter
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.cq.commerce.impl.promotion;
import com.adobe.cq.commerce.api.CommerceProvider;
import com.adobe.cq.commerce.api.CommerceService;
import com.adobe.cq.commerce.api.CommerceServiceFactory;
import com.adobe.cq.commerce.api.promotion.Promotion;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.servlet.ServletException;
import org.apache.commons.lang.StringUtils;
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.Reference;
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.ResourceResolver;
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 promotions available to a given commerce provider."}), @Property(name="sling.servlet.paths", value={"/libs/commerce/promotions"}), @Property(name="sling.servlet.methods", value={"GET"})})
public class PromotionsServlet
extends SlingAllMethodsServlet {
private static final Logger log = LoggerFactory.getLogger(PromotionsServlet.class);
@Reference
private CommerceProvider commerceProvider = null;
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
try {
CommerceService service;
Resource resource;
response.setContentType("application/json");
response.setCharacterEncoding("utf-8");
response.setHeader("Cache-Control", "no-cache");
String provider = request.getParameter("provider");
if (provider == null) {
response.sendError(400, "Missing request parameter: provider");
return;
}
JSONWriter w = new JSONWriter((Writer)response.getWriter());
w.array();
CommerceServiceFactory factory = this.commerceProvider.getServiceFactory(provider);
if (factory != null && (service = factory.getCommerceService(resource = request.getResource())) != null) {
List<Promotion> availablePromotions = service.getAvailablePromotions(resource.getResourceResolver());
Collections.sort(availablePromotions, new Comparator<Promotion>(){
@Override
public int compare(Promotion promotion1, Promotion promotion2) {
String title1 = PromotionsServlet.this.getPromotionTitle(promotion1);
String title2 = PromotionsServlet.this.getPromotionTitle(promotion2);
return title1.compareToIgnoreCase(title2);
}
});
for (Promotion promotion : availablePromotions) {
String path = promotion.getPath();
String title = this.getPromotionTitle(promotion);
w.object().key("value").value((Object)path).key("text").value((Object)title).endObject();
}
}
w.endArray();
}
catch (Exception e) {
log.error("Error while generating JSON list", (Throwable)e);
response.sendError(500, e.toString());
}
}
private String getPromotionTitle(Promotion promotion) {
String title1 = promotion.getTitle();
if (title1 == null) {
title1 = StringUtils.capitalize((String)StringUtils.capitalize((String)promotion.getPath()));
}
return title1;
}
protected void bindCommerceProvider(CommerceProvider commerceProvider) {
this.commerceProvider = commerceProvider;
}
protected void unbindCommerceProvider(CommerceProvider commerceProvider) {
if (this.commerceProvider == commerceProvider) {
this.commerceProvider = null;
}
}
}