| 7226 |
anupam.sin |
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/**
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*
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*/
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package in.shop2020.serving.service;
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import in.shop2020.config.ConfigException;
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import in.shop2020.serving.controllers.SearchController;
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import in.shop2020.serving.utils.Utils;
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import in.shop2020.thrift.clients.config.ConfigClient;
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| 19565 |
amit.gupta |
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import java.net.URI;
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import java.net.URL;
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import java.net.URLDecoder;
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| 7226 |
anupam.sin |
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeMap;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.xml.xpath.XPath;
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import javax.xml.xpath.XPathConstants;
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import javax.xml.xpath.XPathExpressionException;
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import javax.xml.xpath.XPathFactory;
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import org.apache.commons.collections.ListUtils;
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import org.apache.log4j.Logger;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import org.xml.sax.InputSource;
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/**
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* @author rajveer
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*
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*/
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public class SearchService {
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/**
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*
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*/
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private static Logger log = Logger.getLogger(Class.class);
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private HashMap<String, Double> dynamicPriceMap = null;
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/**
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*
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*/
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public static final String SOLR_URL;
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private static final Pattern FACET_PATTERN = Pattern.compile("(?=(F_\\d{5}))");
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private static final Map<String, List<String>> SORTED_FACET_VALUE_MAP = Collections.unmodifiableMap(
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new HashMap<String, List<String>>(){
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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{
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put("F_50007", Arrays.asList("Upto 2 Mpx", "2 - 5 Mpx", "5 - 10 Mpx", "10 Mpx and above"));
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put("F_50024", Arrays.asList("Upto 10 Mpx", "10 - 12 Mpx", "12 - 15 Mpx", "15 - 18 Mpx", "18 Mpx and above"));
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put("F_50025", Arrays.asList("Upto 4x", "4 - 6x", "6 - 10x", "10 - 14x", "14 - 18x", "18x and above"));
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put("F_50026", Arrays.asList("Below 2 in.", "2 to 2.9 in.", "3 to 3.9 in.", "4 in. and above"));
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put("F_50032", Arrays.asList("Below 3 in.", "3 to 3.9 in.", "4 to 4.9 in.", "5 in. and above"));
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put("F_50027", Arrays.asList("Upto 10 Mpx", "10 - 15 Mpx", "15 - 20 Mpx", "20 Mpx and above"));
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}
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});
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public static final Map<String, List<String>> CATEGORY_FACET_MAP = Collections.unmodifiableMap(
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new HashMap<String, List<String>>(){
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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//Data Connectivity, Camera Resolution,Operating System,Screen Size
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List<String> mobileFacets = Arrays.asList("F_50006", "F_50007", "F_50031", "F_50032");
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//Camera Resolution,Operating System,Screen Size
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List<String> tabletFacets = Arrays.asList("F_50036", "F_50035", "F_50034");
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//Operating System, Processor, Storage, RAM, Screen Size
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List<String> laptopFacets = Arrays.asList("F_50013", "F_50014", "F_50015","F_50017", "F_50033");
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//Resolution, Optical Zoon, Display Size
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List<String> compactCameras = Arrays.asList("F_50024", "F_50025", "F_50026");
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//Display Size
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List<String> dslrCameras = Arrays.asList("F_50026");
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//Capacity, Class
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List<String> memoryCards = Arrays.asList("F_50018", "F_50019");
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//Capacity
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List<String> penDrives = Arrays.asList("F_50020");
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//Capacity, Type, Interface
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List<String> externalHardDisks = Arrays.asList("F_50021", "F_50022", "F_50023");
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{
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put(SearchController.getCategoryLabel(10001l), mobileFacets);
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| 12333 |
amit.gupta |
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put(SearchController.getCategoryLabel(10006l), mobileFacets);
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| 7226 |
anupam.sin |
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put(SearchController.getCategoryLabel(10002l), mobileFacets);
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put(SearchController.getCategoryLabel(10003l), mobileFacets);
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put(SearchController.getCategoryLabel(10004l), mobileFacets);
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put(SearchController.getCategoryLabel(10005l), mobileFacets);
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| 12333 |
amit.gupta |
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put(SearchController.getCategoryLabel(10006l), mobileFacets);
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| 7226 |
anupam.sin |
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put(SearchController.getCategoryLabel(10009l), tabletFacets);
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put(SearchController.getCategoryLabel(10010l), tabletFacets);
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put(SearchController.getCategoryLabel(10013l), memoryCards);
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put(SearchController.getCategoryLabel(10017l), penDrives);
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put(SearchController.getCategoryLabel(10049l), laptopFacets);
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put(SearchController.getCategoryLabel(10050l), laptopFacets);
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put(SearchController.getCategoryLabel(10073l), externalHardDisks);
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put(SearchController.getCategoryLabel(11002l), compactCameras);
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put(SearchController.getCategoryLabel(11003l), dslrCameras);
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}
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});
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static {
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String solr_url = null;
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try {
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solr_url = ConfigClient.getClient().get("solr_url");
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}catch(ConfigException cex){
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log.error("Unable to get the solr URL from the config server. Setting the default value.", cex);
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solr_url = "http://localhost:8983/solr/select/";
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}
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SOLR_URL = solr_url;
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}
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/**
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*
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*/
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private XPath xpath;
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/**
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*
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*/
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private InputSource inputSource;
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Map<String,Map<String,Integer>> facetMap;
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private String query;
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List<String> resultMap;
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long numberOfResults=0;
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String priceFacetName = "F_50002";
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List<String> filtrableFacets;
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/**
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*
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* @param query
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* @param facetDefinitionIDs
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*/
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public SearchService(String query, String[] facetqueries, long start, long rows, Double minPrice, Double maxPrice, String sortOrder, long sourceId) {
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this.query = query;
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List<String> facetsQueried = new ArrayList<String>();
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if(sourceId != -1){
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priceFacetName = priceFacetName + "_" + sourceId;
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}
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setFilterableFacets(facetqueries);
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this.xpath = XPathFactory.newInstance().newXPath();
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query = query.trim().replaceAll("\\s+", " ");
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log.info("query=" + query);
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String uri = SOLR_URL + "?wt=xml&q=" + query;
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uri += "&stats=on&stats.field=" + priceFacetName;
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if(sortOrder != null){
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//replace the price facet name, so that it can pick price for the source.
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sortOrder = sortOrder.replace("F_50002", priceFacetName);
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uri += "&sort=" + sortOrder;
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}
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if(facetqueries != null) {
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//sorting will guarantee all similar facets together so that we can assume or between all similar items without fail.
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Arrays.sort(facetqueries);
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String fq="";
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for(int i=0; i<facetqueries.length; i++) {
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String[] tokens = facetqueries[i].split(":");
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if(facetsQueried.contains(tokens[0])) {
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uri += " OR ";
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if(facetqueries[i].contains(" ")){
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uri += "\"" + tokens[1] + "\"";
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}else{
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uri += facetqueries[i];
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}
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} else {
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fq = "{!tag=dt" + facetsQueried.size() + "}";
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facetsQueried.add(tokens[0]);
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if(facetqueries[i].contains(" ") && !(facetqueries[i].contains(" OR "))){
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fq += tokens[0] + ":\"" + tokens[1] + "\"";
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}else{
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fq += facetqueries[i] + "";
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}
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uri += "&fq=" + fq;
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}
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}
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}
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String minString = "0";
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String maxString = "*";
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if(minPrice != null || maxPrice != null){
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try {
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| 19565 |
amit.gupta |
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dynamicPriceMap = getPriceStatsMap(new InputSource(toUri(uri)));
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| 7226 |
anupam.sin |
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} catch (Exception e){
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e.printStackTrace();
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}
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if(minPrice != null){
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minString = minPrice.toString();
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}
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if(maxPrice != null){
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maxString = maxPrice.toString();
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}
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}
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uri += "&fq=" + priceFacetName + ":["+ minString + " " + maxString + "]";
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uri += "&fl=ID,Name&facet=true&start=" + start + "&rows=" + rows + "&facet.mincount=1";
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for(String facetDefinitionID : filtrableFacets) {
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if(facetsQueried.contains(facetDefinitionID)){
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uri += "&facet.field={!ex=dt" + facetsQueried.indexOf(facetDefinitionID)+ "}"+ facetDefinitionID;
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} else {
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uri += "&facet.field=" + facetDefinitionID;
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}
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}
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log.info("uri=" + uri);
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| 19565 |
amit.gupta |
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this.inputSource = new InputSource(toUri(uri));
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| 7226 |
anupam.sin |
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this.facetMap = getFacetMap();
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}
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@SuppressWarnings("unchecked")
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private void setFilterableFacets(String[] facetqueries) {
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List<String> queriedFacets = getAllMatches(this.query);
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if(facetqueries != null) {
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String facetString = Arrays.toString(facetqueries);
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List<String> filteredFacets = getAllMatches(facetString);
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if(filteredFacets.contains("F_50011")){
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for(String facetQuery : facetqueries) {
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if(facetQuery.contains("F_50011")){
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String facetVal = facetQuery.split(":")[1];
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if(CATEGORY_FACET_MAP.containsKey(facetVal)){
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this.filtrableFacets = ListUtils.sum(Utils.rootfacetDefIDs, CATEGORY_FACET_MAP.get(facetVal));
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return;
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} else {
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break;
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}
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}
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}
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}
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if(filteredFacets.contains("F_50010")){
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for(String facetQuery : facetqueries) {
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if(facetQuery.contains("F_50010")){
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String facetVal = facetQuery.split(":")[1];
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if(CATEGORY_FACET_MAP.containsKey(facetVal)){
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this.filtrableFacets = ListUtils.sum(Utils.rootfacetDefIDs, CATEGORY_FACET_MAP.get(facetVal));
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return;
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} else {
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break;
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}
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}
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}
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}
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}
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if(queriedFacets.contains("F_50011")) {
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String facetVal = this.query.split("F_50011:")[1];
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if (facetVal.contains(" OR ")) {
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this.filtrableFacets = Utils.rootfacetDefIDs;
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return;
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} else if(CATEGORY_FACET_MAP.containsKey(facetVal)){
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facetVal = facetVal.split("&")[0].replaceAll("[\"()]", "");
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if(CATEGORY_FACET_MAP.containsKey(facetVal)){
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this.filtrableFacets = ListUtils.sum(Utils.rootfacetDefIDs, CATEGORY_FACET_MAP.get(facetVal));
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return;
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}
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}
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}
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if(queriedFacets.contains("F_50010")){
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String facetVal = this.query.split("F_50010:")[1];
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if (facetVal.contains(" OR ")) {
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this.filtrableFacets = Utils.rootfacetDefIDs;
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return;
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} else if(CATEGORY_FACET_MAP.containsKey(facetVal)){
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facetVal = facetVal.split("&")[0].replaceAll("[\"()]", "");
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if(CATEGORY_FACET_MAP.containsKey(facetVal)){
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this.filtrableFacets = ListUtils.sum(Utils.rootfacetDefIDs, CATEGORY_FACET_MAP.get(facetVal));
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return;
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}
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}
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}
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this.filtrableFacets = Utils.rootfacetDefIDs;
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}
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public List<String> getFilterableFacets() {
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return this.filtrableFacets;
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}
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public Map<String,Map<String,Integer>> removeUnwantedFacets(Map<String,Map<String,Integer>> facetMap, long numberOfResults){
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Set<String> facetsInQuery = new HashSet<String>(getAllMatches(this.query));
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Map<String,Map<String,Integer>> tempFacets = new TreeMap<String, Map<String,Integer>>();
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for(String facet : facetMap.keySet()){
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if(facetMap.get(facet).size() > 0 && !facetsInQuery.contains(facet)){
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Map<String,Integer> tempMap = new LinkedHashMap<String, Integer>();
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for(String facetValueName : facetMap.get(facet).keySet()){
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//if(facetMap.get(facet).get(facetValueName) != 0 && facetMap.get(facet).get(facetValueName) != numberOfResults){
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tempMap.put(facetValueName, facetMap.get(facet).get(facetValueName));
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//}
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}
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if(!tempMap.isEmpty()){
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tempFacets.put(facet, tempMap);
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}
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}
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}
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/*if(tempFacets.containsKey("F_50010")){
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tempFacets.remove("F_50011");
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}*/
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return tempFacets;
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}
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|
328 |
public Map<String,Integer> getFacetDetails(String facetName){
|
|
|
329 |
if(facetMap != null){
|
|
|
330 |
return facetMap.get(facetName);
|
|
|
331 |
}else{
|
|
|
332 |
return null;
|
|
|
333 |
}
|
|
|
334 |
}
|
|
|
335 |
|
|
|
336 |
public Map<String,Map<String,Integer>> getFacetMap() {
|
|
|
337 |
facetMap = new TreeMap<String,Map<String,Integer>>();
|
|
|
338 |
|
|
|
339 |
String facetNamePath = "/response/lst/lst[@name = 'facet_fields']/lst";
|
|
|
340 |
|
|
|
341 |
NodeList nodes = null;
|
|
|
342 |
try {
|
|
|
343 |
nodes = (NodeList) this.xpath.evaluate(facetNamePath, this.inputSource, XPathConstants.NODESET);
|
|
|
344 |
}
|
|
|
345 |
catch (XPathExpressionException xpee) {
|
|
|
346 |
return null;
|
|
|
347 |
}
|
|
|
348 |
|
|
|
349 |
if(nodes.getLength() == 0) {
|
|
|
350 |
return null;
|
|
|
351 |
}
|
|
|
352 |
|
|
|
353 |
NodeList subNodes = null;
|
|
|
354 |
|
|
|
355 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
356 |
Node node = nodes.item(i);
|
|
|
357 |
String facetName = node.getAttributes().getNamedItem("name").getNodeValue();
|
|
|
358 |
subNodes = node.getChildNodes();
|
|
|
359 |
Map<String,Integer> facetValueCountMap = new LinkedHashMap<String,Integer>();
|
|
|
360 |
for(int j=0; j<subNodes.getLength(); j++) {
|
|
|
361 |
Node subNode = subNodes.item(j);
|
|
|
362 |
facetValueCountMap.put(subNode.getAttributes().getNamedItem("name").getNodeValue(), Integer.parseInt(subNode.getTextContent()));
|
|
|
363 |
}
|
|
|
364 |
if(SORTED_FACET_VALUE_MAP.containsKey(facetName)){
|
|
|
365 |
List<String> orderedValues = SORTED_FACET_VALUE_MAP.get(facetName);
|
|
|
366 |
Map<String, Integer> sortedMap = new LinkedHashMap<String, Integer>();
|
|
|
367 |
for (Iterator<String> it = orderedValues.iterator(); it.hasNext();) {
|
|
|
368 |
String val = it.next();
|
|
|
369 |
if(facetValueCountMap.containsKey(val)) {
|
|
|
370 |
sortedMap.put(val, facetValueCountMap.get(val));
|
|
|
371 |
}
|
|
|
372 |
}
|
|
|
373 |
facetMap.put(facetName, sortedMap);
|
|
|
374 |
} else {
|
|
|
375 |
facetMap.put(facetName, facetValueCountMap);
|
|
|
376 |
}
|
|
|
377 |
}
|
|
|
378 |
this.numberOfResults = this.getTotalResults();
|
|
|
379 |
|
|
|
380 |
facetMap = removeUnwantedFacets(facetMap, numberOfResults);
|
|
|
381 |
return facetMap;
|
|
|
382 |
}
|
|
|
383 |
|
|
|
384 |
public List<String> getResultMap() {
|
|
|
385 |
resultMap = new LinkedList<String>();
|
|
|
386 |
|
|
|
387 |
String resultDocsPath = "/response/result/doc";
|
|
|
388 |
|
|
|
389 |
|
|
|
390 |
NodeList nodes = null;
|
|
|
391 |
try {
|
|
|
392 |
nodes = (NodeList) this.xpath.evaluate(resultDocsPath, this.inputSource, XPathConstants.NODESET);
|
|
|
393 |
}
|
|
|
394 |
catch (XPathExpressionException xpee) {
|
|
|
395 |
return null;
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
if(nodes.getLength() == 0) {
|
|
|
399 |
return null;
|
|
|
400 |
}
|
|
|
401 |
|
|
|
402 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
403 |
Node node = nodes.item(i);
|
|
|
404 |
String docID = node.getFirstChild().getTextContent();
|
|
|
405 |
resultMap.add(docID);
|
|
|
406 |
}
|
|
|
407 |
return resultMap;
|
|
|
408 |
}
|
|
|
409 |
|
|
|
410 |
public HashMap<String, Double> getPriceStatsMap() {
|
|
|
411 |
return this.getPriceStatsMap(this.inputSource);
|
|
|
412 |
}
|
|
|
413 |
|
|
|
414 |
public HashMap<String, Double> getPriceStatsMap(InputSource inputSource) {
|
|
|
415 |
HashMap<String, Double> priceStatsMap = new HashMap<String, Double>();
|
|
|
416 |
|
|
|
417 |
String resultDocsPath = "/response/lst[@name = 'stats']/lst[@name = 'stats_fields']/lst[@name = '" + priceFacetName + "']";
|
|
|
418 |
|
|
|
419 |
|
|
|
420 |
NodeList nodes = null;
|
|
|
421 |
try {
|
|
|
422 |
nodes = (NodeList) this.xpath.evaluate(resultDocsPath, inputSource, XPathConstants.NODESET);
|
|
|
423 |
}
|
|
|
424 |
catch (XPathExpressionException xpee) {
|
|
|
425 |
return null;
|
|
|
426 |
}
|
|
|
427 |
|
|
|
428 |
if(nodes.getLength() == 0) {
|
|
|
429 |
return null;
|
|
|
430 |
}
|
|
|
431 |
|
|
|
432 |
NodeList subNodes = nodes.item(0).getChildNodes();
|
|
|
433 |
|
|
|
434 |
for(int i=0; i<subNodes.getLength(); i++) {
|
|
|
435 |
Node node = subNodes.item(i);
|
|
|
436 |
|
|
|
437 |
String parameter = node.getAttributes().getNamedItem("name").getNodeValue();
|
|
|
438 |
String value = node.getTextContent();
|
|
|
439 |
priceStatsMap.put(parameter, Double.parseDouble(value));
|
|
|
440 |
}
|
|
|
441 |
return priceStatsMap;
|
|
|
442 |
}
|
|
|
443 |
|
|
|
444 |
public HashMap<String,Integer> getRangeQueryResultMap() {
|
|
|
445 |
HashMap<String, Integer> rangeQueryResultMap = new HashMap<String,Integer>();
|
|
|
446 |
|
|
|
447 |
String resultDocsPath = "/response/lst[@name = 'facet_counts']/lst[@name = 'facet_queries']/int";
|
|
|
448 |
|
|
|
449 |
|
|
|
450 |
NodeList nodes = null;
|
|
|
451 |
try {
|
|
|
452 |
nodes = (NodeList) this.xpath.evaluate(resultDocsPath, this.inputSource, XPathConstants.NODESET);
|
|
|
453 |
}
|
|
|
454 |
catch (XPathExpressionException xpee) {
|
|
|
455 |
return null;
|
|
|
456 |
}
|
|
|
457 |
|
|
|
458 |
if(nodes.getLength() == 0) {
|
|
|
459 |
return null;
|
|
|
460 |
}
|
|
|
461 |
|
|
|
462 |
|
|
|
463 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
464 |
Node node = nodes.item(i);
|
|
|
465 |
|
|
|
466 |
String query = node.getAttributes().getNamedItem("name").getNodeValue();
|
|
|
467 |
String docCount = node.getTextContent();
|
|
|
468 |
|
|
|
469 |
rangeQueryResultMap.put(query,Integer.parseInt(docCount));
|
|
|
470 |
}
|
|
|
471 |
return rangeQueryResultMap;
|
|
|
472 |
|
|
|
473 |
}
|
|
|
474 |
|
|
|
475 |
/**
|
|
|
476 |
*
|
|
|
477 |
*/
|
|
|
478 |
public long getTotalResults(){
|
|
|
479 |
String resultDocsPath = "/response/result";
|
|
|
480 |
NodeList nodes = null;
|
|
|
481 |
try {
|
|
|
482 |
nodes = (NodeList) this.xpath.evaluate(resultDocsPath, this.inputSource, XPathConstants.NODESET);
|
|
|
483 |
}
|
|
|
484 |
catch (XPathExpressionException xpee) {
|
|
|
485 |
return 0;
|
|
|
486 |
}
|
|
|
487 |
|
|
|
488 |
Node node = nodes.item(0);
|
|
|
489 |
|
|
|
490 |
return Long.parseLong(node.getAttributes().getNamedItem("numFound").getNodeValue());
|
|
|
491 |
|
|
|
492 |
}
|
|
|
493 |
/**
|
|
|
494 |
*
|
|
|
495 |
* @return
|
|
|
496 |
*/
|
|
|
497 |
public long[] getResultEntityIDs() {
|
|
|
498 |
String expression = "/response/result/doc/long";
|
|
|
499 |
|
|
|
500 |
NodeList nodes = null;
|
|
|
501 |
try {
|
|
|
502 |
nodes = (NodeList) this.xpath.evaluate(expression, this.inputSource,
|
|
|
503 |
XPathConstants.NODESET);
|
|
|
504 |
}
|
|
|
505 |
catch(XPathExpressionException xpee) {
|
|
|
506 |
return null;
|
|
|
507 |
}
|
|
|
508 |
|
|
|
509 |
if(nodes.getLength() == 0) {
|
|
|
510 |
return null;
|
|
|
511 |
}
|
|
|
512 |
|
|
|
513 |
long[] values = new long[nodes.getLength()];
|
|
|
514 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
515 |
Node node = nodes.item(i);
|
|
|
516 |
String value = node.getTextContent();
|
|
|
517 |
values[i] = Long.parseLong(value);
|
|
|
518 |
}
|
|
|
519 |
|
|
|
520 |
return values;
|
|
|
521 |
}
|
|
|
522 |
|
|
|
523 |
/**
|
|
|
524 |
*
|
|
|
525 |
* @return
|
|
|
526 |
*/
|
|
|
527 |
public String[] getResultCategoryNames() {
|
|
|
528 |
String expression = "/response/lst/lst[@name = 'facet_fields']/";
|
|
|
529 |
expression += "lst[@name = 'Category']/int/@name";
|
|
|
530 |
|
|
|
531 |
NodeList nodes = null;
|
|
|
532 |
try {
|
|
|
533 |
nodes = (NodeList) this.xpath.evaluate(expression,
|
|
|
534 |
this.inputSource, XPathConstants.NODESET);
|
|
|
535 |
}
|
|
|
536 |
catch (XPathExpressionException xpee) {
|
|
|
537 |
return null;
|
|
|
538 |
}
|
|
|
539 |
|
|
|
540 |
if(nodes.getLength() == 0) {
|
|
|
541 |
return null;
|
|
|
542 |
}
|
|
|
543 |
|
|
|
544 |
String[] values = new String[nodes.getLength()];
|
|
|
545 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
546 |
Node node = nodes.item(i);
|
|
|
547 |
values[i] = node.getTextContent();
|
|
|
548 |
}
|
|
|
549 |
|
|
|
550 |
return values;
|
|
|
551 |
}
|
|
|
552 |
|
|
|
553 |
/**
|
|
|
554 |
*
|
|
|
555 |
* @return
|
|
|
556 |
*/
|
|
|
557 |
public int[] getResultCategoryCounts() {
|
|
|
558 |
String expression = "/response/lst/lst[@name = 'facet_fields']/";
|
|
|
559 |
expression += "lst[@name = 'Category']/int";
|
|
|
560 |
|
|
|
561 |
NodeList nodes = null;
|
|
|
562 |
try {
|
|
|
563 |
nodes = (NodeList) this.xpath.evaluate(expression,
|
|
|
564 |
this.inputSource, XPathConstants.NODESET);
|
|
|
565 |
}
|
|
|
566 |
catch (XPathExpressionException xpee) {
|
|
|
567 |
return null;
|
|
|
568 |
}
|
|
|
569 |
|
|
|
570 |
if(nodes.getLength() == 0) {
|
|
|
571 |
return null;
|
|
|
572 |
}
|
|
|
573 |
|
|
|
574 |
int[] values = new int[nodes.getLength()];
|
|
|
575 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
576 |
Node node = nodes.item(i);
|
|
|
577 |
values[i] = Integer.parseInt(node.getTextContent());
|
|
|
578 |
}
|
|
|
579 |
|
|
|
580 |
return values;
|
|
|
581 |
}
|
|
|
582 |
|
|
|
583 |
/**
|
|
|
584 |
*
|
|
|
585 |
* @return
|
|
|
586 |
*/
|
|
|
587 |
public String[] getResultEntityNames() {
|
|
|
588 |
String expression = "/response/result/doc/str";
|
|
|
589 |
|
|
|
590 |
NodeList nodes = null;
|
|
|
591 |
try {
|
|
|
592 |
nodes = (NodeList) this.xpath.evaluate(expression, this.inputSource,
|
|
|
593 |
XPathConstants.NODESET);
|
|
|
594 |
}
|
|
|
595 |
catch(XPathExpressionException xpee) {
|
|
|
596 |
return null;
|
|
|
597 |
}
|
|
|
598 |
|
|
|
599 |
if(nodes.getLength() == 0) {
|
|
|
600 |
return null;
|
|
|
601 |
}
|
|
|
602 |
|
|
|
603 |
String[] values = new String[nodes.getLength()];
|
|
|
604 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
605 |
Node node = nodes.item(i);
|
|
|
606 |
String value = node.getTextContent();
|
|
|
607 |
values[i] = value;
|
|
|
608 |
}
|
|
|
609 |
|
|
|
610 |
return values;
|
|
|
611 |
}
|
|
|
612 |
|
|
|
613 |
/**
|
|
|
614 |
*
|
|
|
615 |
* @param facetDefinitionID
|
|
|
616 |
* @return
|
|
|
617 |
*/
|
|
|
618 |
public String[] getFacetValues(String facetDefinitionID) {
|
|
|
619 |
String expression = "/response/lst/lst[@name = 'facet_fields']/";
|
|
|
620 |
expression += "lst[@name = '"+ facetDefinitionID +"']/int/@name";
|
|
|
621 |
|
|
|
622 |
NodeList nodes = null;
|
|
|
623 |
try {
|
|
|
624 |
nodes = (NodeList) this.xpath.evaluate(expression,
|
|
|
625 |
this.inputSource, XPathConstants.NODESET);
|
|
|
626 |
}
|
|
|
627 |
catch (XPathExpressionException xpee) {
|
|
|
628 |
return null;
|
|
|
629 |
}
|
|
|
630 |
|
|
|
631 |
if(nodes.getLength() == 0) {
|
|
|
632 |
return null;
|
|
|
633 |
}
|
|
|
634 |
|
|
|
635 |
String[] values = new String[nodes.getLength()];
|
|
|
636 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
637 |
Node node = nodes.item(i);
|
|
|
638 |
values[i] = node.getTextContent();
|
|
|
639 |
}
|
|
|
640 |
|
|
|
641 |
return values;
|
|
|
642 |
}
|
|
|
643 |
|
|
|
644 |
/**
|
|
|
645 |
*
|
|
|
646 |
* @param facetDefinitionID
|
|
|
647 |
* @return
|
|
|
648 |
*/
|
|
|
649 |
public String[] getFacetCounts(String facetDefinitionID) {
|
|
|
650 |
String expression = "/response/lst/lst[@name = 'facet_fields']/";
|
|
|
651 |
expression += "lst[@name = '" + facetDefinitionID + "']/int";
|
|
|
652 |
|
|
|
653 |
NodeList nodes = null;
|
|
|
654 |
try {
|
|
|
655 |
nodes = (NodeList) this.xpath.evaluate(expression,
|
|
|
656 |
this.inputSource, XPathConstants.NODESET);
|
|
|
657 |
}
|
|
|
658 |
catch (XPathExpressionException xpee) {
|
|
|
659 |
return null;
|
|
|
660 |
}
|
|
|
661 |
|
|
|
662 |
if(nodes.getLength() == 0) {
|
|
|
663 |
return null;
|
|
|
664 |
}
|
|
|
665 |
|
|
|
666 |
String[] values = new String[nodes.getLength()];
|
|
|
667 |
for(int i=0; i<nodes.getLength(); i++) {
|
|
|
668 |
Node node = nodes.item(i);
|
|
|
669 |
values[i] = node.getTextContent();
|
|
|
670 |
}
|
|
|
671 |
|
|
|
672 |
return values;
|
|
|
673 |
}
|
|
|
674 |
|
|
|
675 |
public static void main(String[] args){
|
|
|
676 |
/*
|
|
|
677 |
// Hard coded for now
|
|
|
678 |
String[] facetDefIDs = new String[] {"F_50001", "F_50002", "F_50003", "F_50004", "F_50005", "F_50006", "F_50007", "F_50008", "F_50009"};
|
|
|
679 |
|
|
|
680 |
// Hard-coded for now
|
|
|
681 |
String[] facetLabels = new String[] {
|
|
|
682 |
"Brand", "Price","Form Factor", "Carry In Pocket", "Cellular Technologies",
|
|
|
683 |
"Data Connectivity", "Camera Resolution", "Built-in Memory",
|
|
|
684 |
"Talk time"
|
|
|
685 |
};
|
|
|
686 |
|
|
|
687 |
*/
|
|
|
688 |
String[] facetDefIDs = new String[] {"Category","F_50002","F_50001", "F_50006", "F_50007" };
|
|
|
689 |
//String[] facetLabels = new String[] {"Category","Price", "Brand", "Data Connectivity", "Camera Resolution" };
|
|
|
690 |
|
|
|
691 |
|
|
|
692 |
String[] fqrys = {};
|
|
|
693 |
SearchService search = new SearchService("nokia", fqrys, 0 , 20, null, null, null, -1);
|
|
|
694 |
|
|
|
695 |
long[] entityIDs = search.getResultEntityIDs();
|
|
|
696 |
log.info("entityIDs=" + Arrays.toString(entityIDs));
|
|
|
697 |
|
|
|
698 |
String[] entityNames = search.getResultEntityNames();
|
|
|
699 |
log.info("entityNames=" + Arrays.toString(entityNames));
|
|
|
700 |
search.getFacetMap();
|
|
|
701 |
|
|
|
702 |
search.getResultMap();
|
|
|
703 |
search.getRangeQueryResultMap();
|
|
|
704 |
search.getPriceStatsMap(new InputSource());
|
|
|
705 |
search.getTotalResults();
|
|
|
706 |
for (int i=0; i<facetDefIDs.length; i++) {
|
|
|
707 |
search.getFacetCounts(facetDefIDs[i]);
|
|
|
708 |
search.getFacetValues(facetDefIDs[i]);
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
}
|
|
|
712 |
|
|
|
713 |
|
|
|
714 |
public static List<String> getAllMatches(String text) {
|
|
|
715 |
List<String> matches = new ArrayList<String>();
|
|
|
716 |
Matcher m = FACET_PATTERN.matcher(text);
|
|
|
717 |
while(m.find()) {
|
|
|
718 |
matches.add(m.group(1));
|
|
|
719 |
}
|
|
|
720 |
return matches;
|
|
|
721 |
}
|
|
|
722 |
|
|
|
723 |
public Map<String, Double> getDynamicPriceMap() {
|
|
|
724 |
return this.dynamicPriceMap;
|
|
|
725 |
}
|
|
|
726 |
|
| 19565 |
amit.gupta |
727 |
public String toUri(String string){
|
|
|
728 |
try {
|
|
|
729 |
String decodedURL = URLDecoder.decode(string, "UTF-8");
|
|
|
730 |
URL url = new URL(decodedURL);
|
|
|
731 |
URI uri = new URI(url.getProtocol(), url.getUserInfo(), url.getHost(), url.getPort(), url.getPath(), url.getQuery(), url.getRef());
|
|
|
732 |
return uri.toASCIIString();
|
|
|
733 |
} catch (Exception ex) {
|
|
|
734 |
ex.printStackTrace();
|
|
|
735 |
return null;
|
|
|
736 |
}
|
|
|
737 |
}
|
|
|
738 |
|
| 7226 |
anupam.sin |
739 |
}
|