lyyb2001

lyyb2001( 雄鷹 ) http://m.tkk7.com/lyyb2001轉(zhuǎn)載請(qǐng)注明來(lái)源 / 作者
關(guān)鍵字 :lucene,html parser, 全文檢索 ,IndexReader,Document,Field,IndexWriter,Term
Lucene 是一個(gè)全文檢索的引擎 , 目前有 Java 和 .Net 等幾個(gè)版本 .Java 版本的網(wǎng)址是 http://lucene.apache.org ..
首先 , 基于一個(gè)簡(jiǎn)單的日志發(fā)布系統(tǒng) , 要想做全文檢索 .
下面列出新聞對(duì)象的類 :
package net.skycity.model;
import java.util.Date;
import org.apche.struts.action.ActionForm;

public class LogForm extends ActionForm{
?private int id;? ???// 日志編號(hào)
?private String logTitle;?// 日志標(biāo)題
?private String submitTime;?// 提交時(shí)間
?private String author;??// 作者
?private String logTypeId;?// 日志類別 ID
?private String siteId;??//站點(diǎn)編號(hào)
?private String content;?// 內(nèi)容
?
?public final static int STATUS_NORMAL = 0x00;? // 公開
?public final static int STATUS_HIDDEN = 0x01;? // 草稿
?public final static int STATUS_DELETED= 0x02;? // 刪除
?
?public int getId(){
??return id;
?}
?public void setId(int id){
??this.id=id;
?}
?public String getLogTitle(){
??return logTitle;
?}
?public void setLogTitle(String logTitle){
??this.logTitle = logTitle;
?}
?public void setSubmitTime(String submitTime){
??this.submitTime = submitTime;
?}
?public String getSubmitTime(){
??return submitTime;
?}
?public String getAuthor(){
??return author;
?}
?public void setAuthor(String author){
??this.author = author;
?}
?public String getLogTypeId(){
??return logTypeId;
?}
?public void setLogTypeId(String logTypeId){
??this.logTypeId = logTypeId;
?}
?public String getSiteId(){
??return siteId;
?}
?public void setSiteId(String siteId){
??this.siteId = siteId;
?}
?public String getContent(){
??return content;
?}
?public void setContent(String content){
??this.content = content;
?}
}
LogForm.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
??? "-//Hibernate/Hibernate Mapping DTD 2.0//EN"
??? " http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd ">
<hibernate-mapping package="net.skycity.model">?
??? <class name="LogForm" table="blog_log" dynamic-update="false">
??? ?<id name="id" column="logid" type="int">
???<generator class="increment"/>
??</id>??
??<property name="logTitle" type="java.lang.String" length="500" column="logtitle"/>
??<property name="submitTime" type="java.lang.String" column="submittime"/>
??<property name="author" type="java.lang.String" length="100" column="author"/>
??<property name="logTypeId" type="java.lang.String" length="50" column="logtypeid"/>
??<property name="siteId" type="java.lang.String" length="100" column="siteid"/>
??<property name="content" type="java.lang.String" column="content"/>
??? </class>
</hibernate-mapping>
數(shù)據(jù)庫(kù)<blog_log>

列名	字段類型	PK/FK	描述
logid	INTEGER	PK	日志編號(hào)
logtitle	VARCHAR(200)	?	日志標(biāo)題
comefrom	VARCHAR(200)	?	來(lái)源
submittime	VARCHAR(20)	?	提交時(shí)間
author	VARCHAR(100)	?	作者
logtypeid	VARCHAR(50)	?	日志類別編號(hào)
siteid	VARCHAR(50)	?	站點(diǎn)編號(hào)
content	TEXT	?	內(nèi)容
cancomment	CHAR(1)	?	是否可以評(píng)論
state	CHAR(1)	?	狀態(tài)(0發(fā)布1草稿2刪除)