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naveen |
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/**
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*
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*/
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package in.shop2020.util;
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import in.shop2020.metamodel.core.Entity;
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import in.shop2020.metamodel.core.Slide;
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import in.shop2020.metamodel.definitions.Catalog;
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import in.shop2020.metamodel.definitions.DefinitionsContainer;
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import in.shop2020.metamodel.definitions.EntityContainer;
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import in.shop2020.metamodel.util.ExpandedCMPSlideRuleDefinition;
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import in.shop2020.metamodel.util.ExpandedSlide;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.TreeMap;
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/**
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* @author naveen
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*
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*/
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public class CMP {
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/**
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*
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*/
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private long categoryID;
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/**
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* @param args
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* @throws Exception
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*/
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public static void main(String[] args) throws Exception {
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String usage = "Usage: CMP {Category ID}";
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if(args.length > 1) {
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System.out.println(usage);
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System.exit(-1);
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}
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long categoryID = 0L;
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if(args.length > 0) {
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try {
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categoryID = Long.parseLong(args[0]);
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}
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catch (NumberFormatException nfe) {
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System.out.println(usage);
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System.exit(-1);
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}
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}
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CMP cmp = new CMP(categoryID);
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// Entity ID > List(Slide ID > Score)
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Map<Long, Map<Long, Integer>> slideScoresByEntity =
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cmp.getSlideScores();
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String dbFile = Utils.COMPARISONS_DB_PATH + "slidescores.ser";
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DBUtils.store(slideScoresByEntity, dbFile);
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// Entity ID > Final Score
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Map<Long, Integer> finalScoreByEntityID = cmp.getFinalScores(
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slideScoresByEntity);
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dbFile = Utils.COMPARISONS_DB_PATH + "defaultentityscores.ser";
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DBUtils.store(finalScoreByEntityID, dbFile);
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}
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/**
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*
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* @param categoryID
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*/
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public CMP(long categoryID) {
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this.categoryID = categoryID;
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}
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/**
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*
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* @return Map<Long, Map<Long, Integer>>
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* @throws Exception
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*/
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private Map<Long, Map<Long, Integer>> getSlideScores() throws Exception {
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Map<Long, Map<Long, Integer>> slideScoresByEntityID =
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new TreeMap<Long, Map<Long, Integer>>();
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// Calculate scores based on rule
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EntityContainer ents =
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Catalog.getInstance().getEntityContainer();
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Map<Long, Entity> entitiesMap = ents.getEntities();
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for(Long entityID : entitiesMap.keySet()) {
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Entity entity = entitiesMap.get(entityID);
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// If provided, filter by category
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if(this.categoryID != 0L &&
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(this.categoryID != entity.getCategoryID())) {
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continue;
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}
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Map<Long, Integer> slideScores = this.getSlideScores(entity);
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slideScoresByEntityID.put(entityID, slideScores);
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}
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return slideScoresByEntityID;
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}
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/**
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*
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* @param entity
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* @return Map<Long, Integer>
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* @throws Exception
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*/
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private Map<Long, Integer> getSlideScores(Entity entity) throws Exception {
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Map<Long, Integer> slideScores = new HashMap<Long, Integer>();
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DefinitionsContainer defs =
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Catalog.getInstance().getDefinitionsContainer();
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// Python wrapper for executing rule in python script
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CMPJythonWrapper cmpJW = new CMPJythonWrapper();
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// Scores are required for parent slides only
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List<Slide> slides = entity.getSlides();
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for(Slide slide : slides) {
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ExpandedSlide expSlide = new ExpandedSlide(slide);
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cmpJW.setExpandedSlide(expSlide);
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long slideDefinitionID = slide.getSlideDefinitionID();
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ExpandedCMPSlideRuleDefinition expCMPSlideRuleDef =
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defs.getExpandedComparisonSlideRuleDefinition(
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slideDefinitionID);
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cmpJW.setExpandedCMPSlideRuleDefinition(expCMPSlideRuleDef);
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cmpJW.execCMPRule();
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int score = cmpJW.getScore();
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Utils.info("score=" + score);
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slideScores.put(new Long(slideDefinitionID), new Integer(score));
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}
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return slideScores;
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}
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/**
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*
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* @param slideScoresByEntity
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* @return Map<Long, Integer>
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*/
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private Map<Long, Integer> getFinalScores(
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Map<Long, Map<Long, Integer>> slideScoresByEntity) {
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Map<Long, Integer> finalScoreByEntityID = new TreeMap<Long, Integer>();
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// Considering default Weights per Slide bucket
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// Slide buckets > List(Very Important, Regular, Not-so-Important)
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// Default Weights > List(70%, 20%, 10%)
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// TODO
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return finalScoreByEntityID;
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}
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}
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