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21545 ashik.ali 1 
package com.spice.profitmandi.dao.util;
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import org.apache.commons.lang.StringUtils;
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import com.google.gson.Gson;
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import com.spice.profitmandi.dao.model.ContentPojo;
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import com.spice.profitmandi.dao.model.ProductPojo;
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import com.spice.profitmandi.dao.repository.Mongo;
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public class ContentPojoPopulator {
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	private static final Gson gs = new Gson();
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	public static ProductPojo getShortContent(long entityId) {
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		ContentPojo cp=null;
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		ProductPojo pp = null;
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		try {
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			cp = gs.fromJson(Mongo.getEntityById(entityId).toString(), ContentPojo.class);
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		} catch (Exception e) {
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			e.printStackTrace();
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			return null;
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		}
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		try {
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			pp = new ProductPojo();
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			pp.setId(entityId);
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			pp.setDefaultImgUrl(cp.getDefaultImageUrl());
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			pp.setDescription(StringUtils.join(cp.getKeySpecs().subList(0, Math.min(cp.getKeySpecs().size(), 3)),", "));
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			pp.setImageUrl(cp.getIconImageUrl());
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			pp.setUrl(cp.getUrl());
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			pp.setTitle(cp.getTitle());
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		} catch (Exception e) {
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			e.printStackTrace();
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			pp = null;
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		}
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		return pp;
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	}
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}