search-parent/mall-search/src/main/java/com/uas/search/util/ObjectToDocumentUtils.java

package com.uas.search.util;

import com.alibaba.fastjson.JSONObject;
import com.uas.search.constant.SearchConstants;
import com.uas.search.model.*;
import net.sf.ehcache.search.SearchException;
import org.apache.lucene.document.*;
import org.apache.lucene.document.Field.Store;
import org.apache.lucene.util.BytesRef;

import java.util.Set;

/**
 * 将对象转换为Document的工具类
 * 
 * @author sunyj
 * @since 2016年10月17日 上午11:32:19
 */
public class ObjectToDocumentUtils {

    /**
     * 空值
     */
    public static final String NULL_VALUE = "NULLVALUE";

	/**
	 * 将对象转为Document
	 * 
	 * @param object
	 *            对象，可为Kind、Brand、Component、
	 *            Order、OrderInvoice、Purchase、
	 *            PurchaseInvoice
	 * 
	 * @return 转换的Document
	 */
	public static Document toDocument(Object object) {
		if (object == null) {
			return null;
		}
		if (object instanceof Kind) {
			return toDocument((Kind) object);
		} else if (object instanceof Brand) {
			return toDocument((Brand) object);
		} else if (object instanceof Component) {
			return toDocument((Component) object);
		} else if (object instanceof Goods) {
			return toDocument((Goods) object);
		} else if (object instanceof Order) {
			return toDocument((Order) object);
		} else if (object instanceof OrderInvoice) {
			return toDocument((OrderInvoice) object);
		} else if (object instanceof Purchase) {
			return toDocument((Purchase) object);
		} else if (object instanceof PurchaseInvoice) {
			return toDocument((PurchaseInvoice) object);
		} else {
			throw new SearchException("不支持将以下类型转换为Document：" + object.getClass().getName());
		}
	}

	/**
	 * Kind对象转为Document
	 * 
	 * @param kind
	 * @return
	 */
	public static Document toDocument(Kind kind) {
		if (kind == null || kind.getId() == null || StringUtils.isEmpty(kind.getNameCn()) || kind.getIsLeaf() == null
				|| kind.getLevel() == null) {
			return null;
		}
		Document document = new Document();
		// 不能用LongField，否则后续实时更新索引时，方法updateDocument(new Term("", ""),
		// doc)无法根据id进行更新
		document.add(new StringField(SearchConstants.KIND_ID_FIELD, String.valueOf(kind.getId()), Store.YES));
		document.add(new TextField(SearchConstants.KIND_NAMECN_FIELD, kind.getNameCn(), Store.YES));
        document.add(new StringField(SearchConstants.KIND_NAMECN_UNTOKENIZED_FIELD, kind.getNameCn().toLowerCase(), Store.YES));
        document.add(new BinaryDocValuesField(SearchConstants.KIND_NAMECN_UNTOKENIZED_FIELD, new BytesRef(kind.getNameCn())));
		document.add(new StringField(SearchConstants.KIND_ISLEAF_FIELD, String.valueOf(kind.getIsLeaf()), Store.YES));
		document.add(new StringField(SearchConstants.KIND_LEVEL_FIELD, String.valueOf(kind.getLevel()), Store.YES));
        if (kind.getVisitCount() != null) {
            document.add(new DoubleDocValuesField(SearchConstants.KIND_VISIT_COUNT_FIELD, kind.getVisitCount()));
            document.add(new LongField(SearchConstants.KIND_VISIT_COUNT_FIELD, kind.getVisitCount(), Store.YES));
        }
		if (kind.getSearchCount() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.KIND_SEARCH_COUNT_FIELD, kind.getSearchCount()));
			document.add(new LongField(SearchConstants.KIND_SEARCH_COUNT_FIELD, kind.getSearchCount(), Store.YES));
		}
		return document;
	}

	/**
	 * Brand对象转为Document
	 * 
	 * @param brand
	 * @return
	 */
	public static Document toDocument(Brand brand) {
		if (brand == null || brand.getId() == null || StringUtils.isEmpty(brand.getNameCn())
				|| StringUtils.isEmpty(brand.getUuid())) {
			return null;
		}
		Document document = new Document();
		document.add(new StringField(SearchConstants.BRAND_ID_FIELD, String.valueOf(brand.getId()), Store.YES));
		document.add(new TextField(SearchConstants.BRAND_NAMECN_FIELD, brand.getNameCn(), Store.YES));
        document.add(new StringField(SearchConstants.BRAND_NAMECN_UNTOKENIZED_FIELD, brand.getNameCn().toLowerCase(), Store.YES));
        document.add(new BinaryDocValuesField(SearchConstants.BRAND_NAMECN_UNTOKENIZED_FIELD, new BytesRef(brand.getNameCn())));
		document.add(new StringField(SearchConstants.BRAND_UUID_FIELD, brand.getUuid(), Store.YES));
		if (brand.getNameEn() != null) {
			document.add(new TextField(SearchConstants.BRAND_NAMEEN_FIELD, brand.getNameEn(), Store.YES));
            document.add(new StringField(SearchConstants.BRAND_NAMEEN_UNTOKENIZED_FIELD, brand.getNameEn().toLowerCase(), Store.YES));
            document.add(new BinaryDocValuesField(SearchConstants.BRAND_NAMEEN_UNTOKENIZED_FIELD, new BytesRef(brand.getNameEn())));
		}
        if (brand.getVisitCount() != null) {
            document.add(new DoubleDocValuesField(SearchConstants.BRAND_VISIT_COUNT_FIELD, brand.getVisitCount()));
            document.add(new LongField(SearchConstants.BRAND_VISIT_COUNT_FIELD, brand.getVisitCount(), Store.YES));
        }
		if (brand.getSearchCount() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.BRAND_SEARCH_COUNT_FIELD, brand.getSearchCount()));
			document.add(new LongField(SearchConstants.BRAND_SEARCH_COUNT_FIELD, brand.getSearchCount(), Store.YES));
		}
		if (brand.getWeight() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.BRAND_WEIGHT_FIELD, brand.getWeight()));
			document.add(new DoubleField(SearchConstants.BRAND_WEIGHT_FIELD, brand.getWeight(), Store.YES));
		}
		return document;
	}

	/**
	 * Component对象转为Document
	 * 
	 * @param component
	 * @return
	 */
	public static Document toDocument(Component component) {
        if (component == null || component.getId() == null || StringUtils.isEmpty(component.getUuid())
				|| StringUtils.isEmpty(component.getCode()) || component.getKind() == null
                || component.getKind().getId() == null || StringUtils.isEmpty(component.getKind().getNameCn())
                || component.getKind().getLevel() == null || component.getBrand() == null
                || component.getBrand().getId() == null || StringUtils.isEmpty(component.getBrand().getNameCn())
				|| StringUtils.isEmpty(component.getBrand().getUuid())) {
			return null;
		}
		Document document = new Document();
		document.add(new StringField(SearchConstants.COMPONENT_ID_FIELD, String.valueOf(component.getId()), Store.YES));
		document.add(new StringField(SearchConstants.COMPONENT_UUID_FIELD, component.getUuid(), Store.YES));
		// 转小写，以避免分词，又不会因大小写影响搜索
		document.add(new StringField(SearchConstants.COMPONENT_CODE_FIELD, component.getCode().toLowerCase(), Store.YES));
		document.add(new BinaryDocValuesField(SearchConstants.COMPONENT_CODE_FIELD, new BytesRef(component.getCode())));
        if (component.getVisitCount() != null) {
            document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_VISIT_COUNT_FIELD, component.getVisitCount()));
            document.add(new LongField(SearchConstants.COMPONENT_VISIT_COUNT_FIELD, component.getVisitCount(), Store.YES));
        }
		if (component.getSearchCount() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_SEARCH_COUNT_FIELD, component.getSearchCount()));
			document.add(new LongField(SearchConstants.COMPONENT_SEARCH_COUNT_FIELD, component.getSearchCount(), Store.YES));
		}

        Kind kind = component.getKind();
        document.add(new StringField(SearchConstants.COMPONENT_KI_ID_FIELD, String.valueOf(kind.getId()), Store.YES));
		document.add(new TextField(SearchConstants.COMPONENT_KI_NAME_FIELD, kind.getNameCn(), Store.YES));
        document.add(new StringField(SearchConstants.COMPONENT_KI_NAME_UNTOKENIZED_FIELD, kind.getNameCn().toLowerCase(), Store.YES));
        document.add(new BinaryDocValuesField(SearchConstants.COMPONENT_KI_NAME_UNTOKENIZED_FIELD, new BytesRef(kind.getNameCn())));
		document.add(new StringField(SearchConstants.COMPONENT_KI_LEVEL_FIELD, String.valueOf(kind.getLevel()), Store.YES));
        if (kind.getVisitCount() != null) {
            document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_KI_VISIT_COUNT_FIELD, kind.getVisitCount()));
            document.add(new LongField(SearchConstants.COMPONENT_KI_VISIT_COUNT_FIELD, kind.getVisitCount(), Store.YES));
        }
		if (kind.getSearchCount() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_KI_SEARCH_COUNT_FIELD, kind.getSearchCount()));
			document.add(new LongField(SearchConstants.COMPONENT_KI_SEARCH_COUNT_FIELD, kind.getSearchCount(), Store.YES));
		}

        Brand brand = component.getBrand();
        document.add(new StringField(SearchConstants.COMPONENT_BR_ID_FIELD, String.valueOf(brand.getId()), Store.YES));
		document.add(new TextField(SearchConstants.COMPONENT_BR_NAMECN_FIELD, brand.getNameCn(), Store.YES));
        document.add(new StringField(SearchConstants.COMPONENT_BR_NAMECN_UNTOKENIZED_FIELD, brand.getNameCn().toLowerCase(), Store.YES));
        document.add(new BinaryDocValuesField(SearchConstants.COMPONENT_BR_NAMECN_UNTOKENIZED_FIELD, new BytesRef(brand.getNameCn())));
		if(brand.getNameEn() != null){
			document.add(new TextField(SearchConstants.COMPONENT_BR_NAMEEN_FIELD, brand.getNameEn(), Store.YES));
            document.add(new StringField(SearchConstants.COMPONENT_BR_NAMEEN_UNTOKENIZED_FIELD, brand.getNameEn().toLowerCase(), Store.YES));
            document.add(new BinaryDocValuesField(SearchConstants.COMPONENT_BR_NAMEEN_UNTOKENIZED_FIELD, new BytesRef(brand.getNameEn())));
		}
		document.add(new StringField(SearchConstants.COMPONENT_BR_UUID_FIELD, brand.getUuid(), Store.YES));
        if (brand.getVisitCount() != null) {
            document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_BR_VISIT_COUNT_FIELD, brand.getVisitCount()));
            document.add(new LongField(SearchConstants.COMPONENT_BR_VISIT_COUNT_FIELD, brand.getVisitCount(), Store.YES));
        }
		if (brand.getSearchCount() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_BR_SEARCH_COUNT_FIELD, brand.getSearchCount()));
			document.add(new LongField(SearchConstants.COMPONENT_BR_SEARCH_COUNT_FIELD, brand.getSearchCount(), Store.YES));
		}
		if (brand.getWeight() != null) {
			document.add(new DoubleDocValuesField(SearchConstants.COMPONENT_BR_WEIGHT_FIELD, brand.getWeight()));
			document.add(new DoubleField(SearchConstants.COMPONENT_BR_WEIGHT_FIELD, brand.getWeight(), Store.YES));
		}

		if (component.getReserve() != null) {
			document.add(new DoubleField(SearchConstants.COMPONENT_RESERVE_FIELD, component.getReserve(), Store.YES));
		}
		if (component.getSampleQty() != null) {
			document.add(
					new DoubleField(SearchConstants.COMPONENT_SAMPLE_QTY_FIELD, component.getSampleQty(), Store.YES));
		}
		if (component.getOriginalQty() != null) {
			document.add(new DoubleField(SearchConstants.COMPONENT_ORIGINAL_QTY_FIELD, component.getOriginalQty(),
					Store.YES));
		}
		if (component.getInactionStockQty() != null) {
			document.add(new DoubleField(SearchConstants.COMPONENT_INACTION_STOCK_QTY_FIELD,
					component.getInactionStockQty(), Store.YES));
		}

		// 属性值加入索引，索引中field的键："pr_"前缀连接属性的id
		Set<PropertyValue> propertyValues = component.getProperties();
		for (PropertyValue propertyValue : propertyValues) {
			if (!StringUtils.isEmpty(propertyValue.getValue())) {
				String fieldKey = SearchConstants.COMPONENT_PROPERTY_PREFIX + propertyValue.getPropertyid();
				document.add(new StringField(fieldKey, propertyValue.getValue(), Store.YES));

				// 另建一份分词的属性索引，用于属性值联想时不区分大小写
				String fieldKeyTokenized = fieldKey + SearchConstants.COMPONENT_PROPERTY_TOKENIZED_SUFFIX;
				document.add(new TextField(fieldKeyTokenized, propertyValue.getValue(), Store.YES));
			}
		}
		return document;
	}

	/**
	 * Goods对象转为Document
	 * 
	 * @param goods
	 * @return
	 */
	public static Document toDocument(Goods goods) {
		if (goods == null ||
				(goods.getComponent() != null &&
						(StringUtils.isEmpty(goods.getComponent().getId()) ||
								StringUtils.isEmpty(goods.getComponent().getCode()) ||
								goods.getComponent().getKind() == null ||
								goods.getComponent().getBrand() == null))) {
			return null;
		}

		Document document = new Document();
		if(goods.getTradeGoods() != null){
			TradeGoods tradeGoods = goods.getTradeGoods();
            document.add(new StringField(SearchConstants.GOODS_GO_ID_FIELD, String.valueOf(tradeGoods.getId()), Store.YES));
			if (tradeGoods.getReserve() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_GO_RESERVE_FIELD, tradeGoods.getReserve()));
				document.add(new DoubleField(SearchConstants.GOODS_GO_RESERVE_FIELD, tradeGoods.getReserve(), Store.YES));
			}
			if (tradeGoods.getStatus() != null) {
				document.add(new StringField(SearchConstants.GOODS_GO_STATUS_FIELD, String.valueOf(tradeGoods.getStatus()), Store.YES));
			}
			if (tradeGoods.getMinPriceRMB() != null) {
				document.add(
						new DoubleDocValuesField(SearchConstants.GOODS_GO_MINPRICERMB_FIELD, tradeGoods.getMinPriceRMB()));
				document.add(
						new DoubleField(SearchConstants.GOODS_GO_MINPRICERMB_FIELD, tradeGoods.getMinPriceRMB(), Store.YES));
			}
			if (tradeGoods.getMinPriceUSD() != null) {
				document.add(
						new DoubleDocValuesField(SearchConstants.GOODS_GO_MINPRICEUSD_FIELD, tradeGoods.getMinPriceUSD()));
				document.add(
						new DoubleField(SearchConstants.GOODS_GO_MINPRICEUSD_FIELD, tradeGoods.getMinPriceUSD(), Store.YES));
			}
			if (tradeGoods.getCrName() != null) {
				document.add(new TextField(SearchConstants.GOODS_CRNAME_FIELD, tradeGoods.getCrName(), Store.YES));
			}
            if (tradeGoods.getVisitCount() != null) {
                document.add(new DoubleDocValuesField(SearchConstants.GOODS_GO_VISIT_COUNT_FIELD, tradeGoods.getVisitCount()));
                document.add(new LongField(SearchConstants.GOODS_GO_VISIT_COUNT_FIELD, tradeGoods.getVisitCount(), Store.YES));
            }
            if (tradeGoods.getUpdateDate() != null) {
                document.add(new DoubleDocValuesField(SearchConstants.GOODS_GO_UPDATE_DATE_FIELD, tradeGoods.getUpdateDate().getTime()));
                document.add(new LongField(SearchConstants.GOODS_GO_UPDATE_DATE_FIELD, tradeGoods.getUpdateDate().getTime(), Store.YES));
            }
            if (tradeGoods.getMinDelivery() != null) {
                document.add(new DoubleDocValuesField(SearchConstants.GOODS_GO_MINDELIVERY_FIELD, tradeGoods.getMinDelivery()));
                document.add(new LongField(SearchConstants.GOODS_GO_MINDELIVERY_FIELD, tradeGoods.getMinDelivery(), Store.YES));
            }
		} else {
            // 批次 id 为 null 时，存默认值，以便于后期搜索时做空值过滤
            document.add(new StringField(SearchConstants.GOODS_GO_ID_FIELD, NULL_VALUE, Store.YES));
        }

		if (goods.getStore() != null) {
			com.uas.search.model.Store store = goods.getStore();
			if (store.getUuid() != null) {
				document.add(new TextField(SearchConstants.GOODS_ST_UUID_FIELD, store.getUuid(), Store.YES));
			}
			if (store.getType() != null) {
				document.add(new TextField(SearchConstants.GOODS_ST_TYPE_FIELD, store.getType(), Store.YES));
			}
		}

		if(goods.getComponent() != null){
			Component component = goods.getComponent();
			document.add(new StringField(SearchConstants.GOODS_CMP_ID_FIELD, String.valueOf(component.getId()), Store.YES));
			document.add(new StringField(SearchConstants.GOODS_CMP_CODE_FIELD, component.getCode().toLowerCase(), Store.YES));
			document.add(new BinaryDocValuesField(SearchConstants.GOODS_CMP_CODE_FIELD, new BytesRef(component.getCode())));
			if (component.getDescription() != null) {
				document.add(new TextField(SearchConstants.GOODS_CMP_DESCRIPTION_FIELD, component.getDescription(), Store.YES));
			}
			if (component.getVisitCount() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_CMP_VISIT_COUNT_FIELD, component.getVisitCount()));
				document.add(new LongField(SearchConstants.GOODS_CMP_VISIT_COUNT_FIELD, component.getVisitCount(), Store.YES));
			}
			if (component.getSearchCount() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_CMP_SEARCH_COUNT_FIELD, component.getSearchCount()));
				document.add(new LongField(SearchConstants.GOODS_CMP_SEARCH_COUNT_FIELD, component.getSearchCount(), Store.YES));
			}

			Kind kind = component.getKind();
			if (kind.getId() != null) {
				document.add(new StringField(SearchConstants.GOODS_KI_ID_FIELD, String.valueOf(kind.getId()), Store.YES));
			}
			if (kind.getNameCn() != null) {
				document.add(new TextField(SearchConstants.GOODS_KI_NAME_CN_FIELD, kind.getNameCn(), Store.YES));
				document.add(new StringField(SearchConstants.GOODS_KI_NAME_CN_UNTOKENIZED_FIELD, kind.getNameCn().toLowerCase(), Store.YES));
				document.add(new BinaryDocValuesField(SearchConstants.GOODS_KI_NAME_CN_UNTOKENIZED_FIELD, new BytesRef( kind.getNameCn())));
			}
			if (kind.getLevel() != null) {
				document.add(new NumericDocValuesField(SearchConstants.GOODS_KI_LEVEL_FIELD, kind.getIsLeaf()));
				document.add(new LongField(SearchConstants.GOODS_KI_LEVEL_FIELD, kind.getIsLeaf(), Store.YES));
			}
			if (kind.getIsLeaf() != null) {
				document.add(
						new StringField(SearchConstants.GOODS_KI_ISLEAF_FIELD, String.valueOf(kind.getLevel()), Store.YES));
			}
			if (kind.getVisitCount() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_KI_VISIT_COUNT_FIELD, kind.getVisitCount()));
				document.add(new LongField(SearchConstants.GOODS_KI_VISIT_COUNT_FIELD, kind.getVisitCount(), Store.YES));
			}
			if (kind.getSearchCount() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_KI_SEARCH_COUNT_FIELD, kind.getSearchCount()));
				document.add(new LongField(SearchConstants.GOODS_KI_SEARCH_COUNT_FIELD, kind.getSearchCount(), Store.YES));
			}

			Brand brand = component.getBrand();
			if (brand.getId() != null) {
				document.add(new StringField(SearchConstants.GOODS_BR_ID_FIELD, String.valueOf(brand.getId()), Store.YES));
			}
			if (brand.getNameCn() != null) {
				document.add(new TextField(SearchConstants.GOODS_BR_NAME_CN_FIELD, brand.getNameCn(), Store.YES));
				document.add(new StringField(SearchConstants.GOODS_BR_NAME_CN_UNTOKENIZED_FIELD, brand.getNameCn().toLowerCase(), Store.YES));
				document.add(new BinaryDocValuesField(SearchConstants.GOODS_BR_NAME_CN_UNTOKENIZED_FIELD, new BytesRef(brand.getNameCn())));
			}
			if (brand.getNameEn() != null) {
				document.add(new TextField(SearchConstants.GOODS_BR_NAME_EN_FIELD, brand.getNameEn(), Store.YES));
				document.add(new StringField(SearchConstants.GOODS_BR_NAME_EN_UNTOKENIZED_FIELD, brand.getNameEn().toLowerCase(), Store.YES));
				document.add(new BinaryDocValuesField(SearchConstants.GOODS_BR_NAME_EN_UNTOKENIZED_FIELD, new BytesRef(brand.getNameEn())));
			}
			if (brand.getUuid() != null) {
				document.add(new StringField(SearchConstants.GOODS_BR_UUID_FIELD, brand.getUuid(), Store.YES));
			}
			if (brand.getVisitCount() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_BR_VISIT_COUNT_FIELD, brand.getVisitCount()));
				document.add(new LongField(SearchConstants.GOODS_BR_VISIT_COUNT_FIELD, brand.getVisitCount(), Store.YES));
			}
			if (brand.getSearchCount() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_BR_SEARCH_COUNT_FIELD, brand.getSearchCount()));
				document.add(new LongField(SearchConstants.GOODS_BR_SEARCH_COUNT_FIELD, brand.getSearchCount(), Store.YES));
			}
			if (brand.getWeight() != null) {
				document.add(new DoubleDocValuesField(SearchConstants.GOODS_BR_WEIGHT_FIELD, brand.getWeight()));
				document.add(new DoubleField(SearchConstants.GOODS_BR_WEIGHT_FIELD, brand.getWeight(), Store.YES));
			}
		} else {
            // 器件 id 为 null 时，存默认值，以便于后期搜索时做空值过滤
            document.add(new StringField(SearchConstants.GOODS_CMP_ID_FIELD, NULL_VALUE, Store.YES));
        }

        if(goods.getProducts() != null){
            Products products = goods.getProducts();
            if (products.getId() != null) {
                document.add(new StringField(SearchConstants.GOODS_PR_ID_FIELD, String.valueOf(products.getId()), Store.YES));
            }
            if(products.getPcmpCode() != null){
                document.add(new StringField(SearchConstants.GOODS_PR_PCMPCODE_FIELD, products.getPcmpCode().toLowerCase(), Store.YES));
                document.add(new BinaryDocValuesField(SearchConstants.GOODS_PR_PCMPCODE_FIELD, new BytesRef(products.getPcmpCode())));
            }
        }

        return document;
	}

	/**
	 * Order对象转为Document
	 * 
	 * @param order
	 *            Order对象
	 * @return 转换的Document
	 */
	public static Document toDocument(Order order) {
		if (order == null || order.getId() == null || StringUtils.isEmpty(order.getCode()) || order.getBuyeruu() == null
				|| StringUtils.isEmpty(order.getBuyername()) || order.getBuyerEnterprise() == null
				|| order.getBuyerEnterprise().getUu() == null
				|| StringUtils.isEmpty(order.getBuyerEnterprise().getEnName()) || order.getCreatetime() == null
				|| order.getStatus() == null) {
			return null;
		}
		Document document = new Document();
		document.add(new StringField(SearchConstants.ORDER_ID_FIELD, String.valueOf(order.getId()), Store.YES));
		// 利用正则搜索，code等不会被分词为多个词的字段存为TextField
		document.add(new TextField(SearchConstants.ORDER_CODE_FIELD, order.getCode(), Store.YES));
		document.add(
				new StringField(SearchConstants.ORDER_BUYERUU_FIELD, String.valueOf(order.getBuyeruu()), Store.YES));
		// 利用正则搜索，name等会被分词为多个词的字段存为StringField（不然会有边界问题，影响准确度）
		document.add(new StringField(SearchConstants.ORDER_BUYERNAME_FIELD, order.getBuyername(), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_BUYERENUU_FIELD,
				String.valueOf(order.getBuyerEnterprise().getUu()), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_BUYERENNAME_FIELD, order.getBuyerEnterprise().getEnName(),
				Store.YES));
		if (order.getSellerEnterprise() != null) {
			if (order.getSellerEnterprise().getUu() != null) {
				document.add(new StringField(SearchConstants.ORDER_SELLERENUU_FIELD,
						String.valueOf(order.getSellerEnterprise().getUu()), Store.YES));
			}
			if (order.getSellerEnterprise().getEnName() != null) {
				document.add(new StringField(SearchConstants.ORDER_SELLERENNAME_FIELD,
						order.getSellerEnterprise().getEnName(), Store.YES));
			}
		}
		document.add(new LongField(SearchConstants.CREATETIME_FIELD, order.getCreatetime().getTime(), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_STATUS_FIELD, String.valueOf(order.getStatus()), Store.YES));
		// 明细以json的格式存储
		if (!CollectionUtils.isEmpty(order.getDetails())) {
			document.add(new TextField(SearchConstants.ORDER_DETAILS_FIELD, JSONObject.toJSONString(order.getDetails()),
					Store.YES));
		}
		return document;
	}

	/**
	 * OrderInvoice对象转为Document
	 * 
	 * @param orderInvoice
	 *            OrderInvoice对象
	 * @return 转换的Document
	 */
	public static Document toDocument(OrderInvoice orderInvoice) {
		if (orderInvoice == null || orderInvoice.getId() == null || StringUtils.isEmpty(orderInvoice.getCode())
				|| orderInvoice.getBuyeruu() == null || StringUtils.isEmpty(orderInvoice.getBuyername())
				|| orderInvoice.getBuyerEnterprise() == null || orderInvoice.getBuyerEnterprise().getUu() == null
				|| StringUtils.isEmpty(orderInvoice.getBuyerEnterprise().getEnName())
				|| orderInvoice.getCreatetime() == null || orderInvoice.getStatus() == null) {
			return null;
		}
		Document document = new Document();
		document.add(new StringField(SearchConstants.ORDER_INVOICE_ID_FIELD, String.valueOf(orderInvoice.getId()),
				Store.YES));
		document.add(new TextField(SearchConstants.ORDER_INVOICE_CODE_FIELD, orderInvoice.getCode(), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_INVOICE_BUYERUU_FIELD,
				String.valueOf(orderInvoice.getBuyeruu()), Store.YES));
		document.add(
				new StringField(SearchConstants.ORDER_INVOICE_BUYERNAME_FIELD, orderInvoice.getBuyername(), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_INVOICE_BUYERENUU_FIELD,
				String.valueOf(orderInvoice.getBuyerEnterprise().getUu()), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_INVOICE_BUYERENNAME_FIELD,
				orderInvoice.getBuyerEnterprise().getEnName(), Store.YES));
		document.add(
				new LongField(SearchConstants.CREATETIME_FIELD, orderInvoice.getCreatetime().getTime(), Store.YES));
		document.add(new StringField(SearchConstants.ORDER_INVOICE_STATUS_FIELD,
				String.valueOf(orderInvoice.getStatus()), Store.YES));
		if (!CollectionUtils.isEmpty(orderInvoice.getDetails())) {
			document.add(new TextField(SearchConstants.ORDER_INVOICE_DETAILS_FIELD,
					JSONObject.toJSONString(orderInvoice.getDetails()), Store.YES));
		}
		return document;
	}

	/**
	 * Purchase对象转为Document
	 * 
	 * @param purchase
	 *            Purchase对象
	 * @return 转换的Document
	 */
	public static Document toDocument(Purchase purchase) {
		if (purchase == null || purchase.getId() == null || StringUtils.isEmpty(purchase.getCode())
				|| purchase.getSellerenuu() == null || StringUtils.isEmpty(purchase.getSellerenname())
				|| purchase.getCreatetime() == null || purchase.getStatus() == null) {
			return null;
		}
		Document document = new Document();
		document.add(new StringField(SearchConstants.PURCHASE_ID_FIELD, String.valueOf(purchase.getId()), Store.YES));
		document.add(new TextField(SearchConstants.PURCHASE_CODE_FIELD, purchase.getCode(), Store.YES));
		document.add(new StringField(SearchConstants.PURCHASE_SELLERENUU_FIELD,
				String.valueOf(purchase.getSellerenuu()), Store.YES));
		document.add(
				new StringField(SearchConstants.PURCHASE_SELLERENNAME_FIELD, purchase.getSellerenname(), Store.YES));
		document.add(new LongField(SearchConstants.CREATETIME_FIELD, purchase.getCreatetime().getTime(), Store.YES));
		document.add(new StringField(SearchConstants.PURCHASE_STATUS_FIELD, String.valueOf(purchase.getStatus()),
				Store.YES));
		if (!CollectionUtils.isEmpty(purchase.getDetails())) {
			document.add(new TextField(SearchConstants.PURCHASE_DETAILS_FIELD,
					JSONObject.toJSONString(purchase.getDetails()), Store.YES));
		}
		return document;
	}

	/**
	 * PurchaseInvoice对象转为Document
	 * 
	 * @param purchaseInvoice
	 *            PurchaseInvoice对象
	 * @return 转换的Document
	 */
	public static Document toDocument(PurchaseInvoice purchaseInvoice) {
		if (purchaseInvoice == null || purchaseInvoice.getId() == null || StringUtils.isEmpty(purchaseInvoice.getCode())
				|| purchaseInvoice.getSellerenuu() == null || StringUtils.isEmpty(purchaseInvoice.getSellerenname())
				|| purchaseInvoice.getCreatetime() == null || purchaseInvoice.getStatus() == null) {
			return null;
		}
		Document document = new Document();
		document.add(new StringField(SearchConstants.PURCHASE_INVOICE_ID_FIELD, String.valueOf(purchaseInvoice.getId()),
				Store.YES));
		document.add(new TextField(SearchConstants.PURCHASE_INVOICE_CODE_FIELD, purchaseInvoice.getCode(), Store.YES));
		document.add(new StringField(SearchConstants.PURCHASE_INVOICE_SELLERENUU_FIELD,
				String.valueOf(purchaseInvoice.getSellerenuu()), Store.YES));
		document.add(new StringField(SearchConstants.PURCHASE_INVOICE_SELLERENNAME_FIELD,
				purchaseInvoice.getSellerenname(), Store.YES));
		document.add(
				new LongField(SearchConstants.CREATETIME_FIELD, purchaseInvoice.getCreatetime().getTime(), Store.YES));
		document.add(new StringField(SearchConstants.PURCHASE_INVOICE_STATUS_FIELD,
				String.valueOf(purchaseInvoice.getStatus()), Store.YES));
		if (!CollectionUtils.isEmpty(purchaseInvoice.getDetails())) {
			document.add(new TextField(SearchConstants.PURCHASE_INVOICE_DETAILS_FIELD,
					JSONObject.toJSONString(purchaseInvoice.getDetails()), Store.YES));
		}
		return document;
	}

}