hibernate search索引的问题

xietingyan 2012-12-08 01:33:58

小弟有个问题请教一下
有一个HtmlMaterialBean，有一个ColumnNodeBean，他们的关系

@Indexed(index="htmlMaterialBean")

public class HtmlMaterialBean {

	@DocumentId 

	private String htmlId;

	@Field(name="title",store=Store.NO,index=Index.TOKENIZED, analyzer = @Analyzer(impl=ChineseAnalyzer.class))

	private String title;

	@Field(name="htmlCode",store=Store.NO,index=Index.TOKENIZED, analyzer = @Analyzer(impl=ChineseAnalyzer.class))

	private String htmlCode;

	private ColumnNodeBean columnNodeBean;

	其他代码省略......

}

public class ColumnNodeBean{

	private String nodeId;

	private String nodeName;

}

<class name="material.bean.HtmlMaterialBean" table="material_html"

		dynamic-update="true" dynamic-insert="true" lazy="true">

		<cache usage="read-write" />

		<id name="htmlId" type="java.lang.String" column="html_id">

			<generator class="util.UniqueIdGene" />

		</id>

		<property name="title" type="java.lang.String" column="title">

		</property>

		<property name="htmlCode" type="java.lang.String" column="html_code" lazy="true">

		</property>

 		<many-to-one name="columnNodeBean" class="columnnode.bean.ColumnNodeBean" lazy="proxy" column="column_node_id" cascade="none" ></many-to-one>

</class>

大致关系如上，一个节点下有若干条html素材。
如果只用关键词去检索目前是没有问题，比如我检索方法

public List<HtmlMaterialBean> fullTextSearchForList(String keyWord,String columnNodeId,int pageNum, int pageSize) throws DaoException {

		FullTextSession fullTextSession = Search.getFullTextSession(getSession());  

		String[] keyWords = null;

		if(keyWord!=null && keyWord.contains(" ")){

			keyWords = keyWord.split(" ");

		}else

			keyWords = new String[]{keyWord};	

		BooleanQuery booleanQuery = new BooleanQuery();

		MultiFieldQueryParser queryParser = new MultiFieldQueryParser(  

                new String[]{"title","htmlCode"},new ChineseAnalyzer());

		//QueryParser columnParser = new QueryParser("columnNodeId", new ChineseAnalyzer() );	

		try{

			for(String key: keyWords){	

				if(key!=null && key.trim().length()>0)

					booleanQuery.add( queryParser.parse(key), Occur.SHOULD);			

			}		

			//booleanQuery.add( columnParser.parse(columnNodeId), Occur.SHOULD);

		} catch (ParseException e) {

			throw new DaoException(e);

		}		

		Query query = fullTextSession.createFullTextQuery(booleanQuery,  HtmlMaterialBean.class,ColumnNodeBean.class);

		//query.setMaxResults(2);

		List result = query.list();    		   

		this.releaseSession(fullTextSession);  

		return result;

	}