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Line 64... Line 64...
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	/**
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	/**
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	 * Learns all features where definition is marked "learned=true"
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	 * Learns all features where definition is marked "learned=true"
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	 * @throws Exception
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	 * @throws Exception
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	 */
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	 */
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	public void learn() throws Exception {
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	public void learn() throws Exception {
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		Map<Long, List<Bullet>> learnedBullets =
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		Map<Long, List<ExpandedBullet>> learnedBullets =
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			new HashMap<Long, List<Bullet>>();
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			new HashMap<Long, List<ExpandedBullet>>();
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		DefinitionsContainer defs =
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			Catalog.getInstance().getDefinitionsContainer();
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		EntityContainer entContainer =
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		EntityContainer entContainer =
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			Catalog.getInstance().getEntityContainer();
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			Catalog.getInstance().getEntityContainer();
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		Map<Long, Entity> entities = entContainer.getEntities();
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		Map<Long, Entity> entities = entContainer.getEntities();
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		// Insert Brand
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		// Insert Brand
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		List<Bullet> brandBullets = new ArrayList<Bullet>();
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		List<ExpandedBullet> brandBullets = new ArrayList<ExpandedBullet>();
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		learnedBullets.put(new Long(Utils.BRAND_FEATURE_DEFINITION_ID),
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		learnedBullets.put(new Long(Utils.BRAND_FEATURE_DEFINITION_ID),
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				brandBullets);
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				brandBullets);
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		FeatureDefinition brandFeatureDef =
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			defs.getFeatureDefinition(Utils.BRAND_FEATURE_DEFINITION_ID);
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		BulletDefinition brandBulletDef = brandFeatureDef.getBulletDefinition();
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		for(Entity entity : entities.values()) {
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		for(Entity entity : entities.values()) {
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			// Brand bullet
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			// Brand bullet
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			Bullet brandBullet = new Bullet(
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			Bullet brandBullet = new Bullet(
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					new PrimitiveDataObject(entity.getBrand()));
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					new PrimitiveDataObject(entity.getBrand()));
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			ExpandedBullet expBrandBullet = new ExpandedBullet(brandBullet,
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					brandBulletDef);
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			if(!brandBullets.contains(brandBullet)) {
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			if(!brandBullets.contains(expBrandBullet)) {
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				brandBullets.add(brandBullet);
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				brandBullets.add(expBrandBullet);
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			}
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			}
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			List<Slide> slides = entity.getSlides();
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			List<Slide> slides = entity.getSlides();
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			for(Slide slide : slides) {
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			for(Slide slide : slides) {
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	 *
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	 *
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	 * @param slide
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	 * @param slide
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	 * @param learnedBullets
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	 * @param learnedBullets
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	 * @throws Exception
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	 * @throws Exception
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	 */
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	 */
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	private void learn(Slide slide, Map<Long, List<Bullet>> learnedBullets)
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	private void learn(Slide slide, Map<Long,
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		throws Exception {
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			List<ExpandedBullet>> learnedBullets) throws Exception {
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		DefinitionsContainer defs =
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		DefinitionsContainer defs =
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			Catalog.getInstance().getDefinitionsContainer();
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			Catalog.getInstance().getDefinitionsContainer();
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		// Features
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		// Features
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				BulletDefinition bulletDef = featureDef.getBulletDefinition();
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				BulletDefinition bulletDef = featureDef.getBulletDefinition();
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				if (!bulletDef.isLearned()) {
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				if (!bulletDef.isLearned()) {
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					continue;
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					continue;
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				}
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				}
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				// Store expanded bullets to facilitate easy
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				// processing later
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				ExpandedFeature expandedFeature = new ExpandedFeature(feature);
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				List<ExpandedBullet> expBullets =
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					expandedFeature.getExpandedBullets();
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				List<Bullet> bullets = feature.getBullets();
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				if(bullets != null) {
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				if(expBullets != null) {
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					List<Bullet> collectedBullets =
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					List<ExpandedBullet> collectedBullets =
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						learnedBullets.get(new Long(featureDefID));
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						learnedBullets.get(new Long(featureDefID));
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					if(collectedBullets == null) {
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					if(collectedBullets == null) {
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						collectedBullets = new ArrayList<Bullet>();
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						collectedBullets = new ArrayList<ExpandedBullet>();
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					}
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					}
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					for(Bullet bullet : bullets) {
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					for(ExpandedBullet expBullet : expBullets) {
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						if(!collectedBullets.contains(bullet)) {
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						if(!collectedBullets.contains(expBullet)) {
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							collectedBullets.add(bullet);
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							collectedBullets.add(expBullet);
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						}
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						}
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					}
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					}
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					learnedBullets.put(new Long(featureDefID),
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					learnedBullets.put(new Long(featureDefID),
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							collectedBullets);
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							collectedBullets);