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rajveer |
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package in.shop2020.serving.controllers;
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import in.shop2020.serving.utils.FileUtils;
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import in.shop2020.serving.utils.Utils;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import org.apache.log4j.Logger;
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@SuppressWarnings("serial")
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public class RelatedProductsController extends BaseController {
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private static final String relatedProductsFileName = "MostComparedProducts.html";
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private static final int limit = 4;
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private static Logger logger = Logger.getLogger(RelatedProductsController.class);
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private String id;
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private String snippets="";
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public RelatedProductsController(){
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super();
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}
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public String show() {
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return "show";
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}
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public void setId(String id) {
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this.id = id;
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}
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public String getSnippets(){
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String itemIds = "";
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try {
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itemIds = FileUtils.read(Utils.EXPORT_ENTITIES_PATH + id + File.separator + relatedProductsFileName);
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}
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catch (FileNotFoundException e) {
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logger.error("File not found : " + Utils.EXPORT_ENTITIES_PATH + id + File.separator + relatedProductsFileName);
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}
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catch (IOException e) {
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logger.error("IO exception : " + Utils.EXPORT_ENTITIES_PATH + id + File.separator + relatedProductsFileName);
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}
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if(!itemIds.equals("")){
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String[] items = itemIds.split("\\s|\\n|\\t");
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int count = 0;
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for(String item: items){
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if(limit <= count){
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break;
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}
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try{
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long itemId = Long.parseLong(item.trim());
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try {
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snippets += FileUtils.read( Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + "WidgetSnippet.html");
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count++;
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}
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catch (FileNotFoundException e) {
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logger.error("File not found : " + Utils.EXPORT_ENTITIES_PATH + itemId + File.separator +"WidgetSnippet.html");
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}
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catch (IOException e) {
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logger.error("IO exception : " + Utils.EXPORT_ENTITIES_PATH + itemId + File.separator +"WidgetSnippet.html");
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}
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}catch (NumberFormatException nf){
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logger.error("Unable to convert string to long");
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}
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}
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}
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return snippets;
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}
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}
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