Spring开发--Bean配置实例讲解

本文深入解析了一个使用Hibernate框架创建的映射文件,详细解释了XML文件中定义的类、属性、集合等元素及其作用。

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有一个这样的Bean文件:<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class catalog="bcatest" name="com.hp.ts.bca.emergencyInformationReport.entity.EmergencyInfoFirstExe" table="emergency_info_first_exe"> <id name="id" type="java.lang.Integer"> <column name="ID" not-null="true"/> <generator class="com.hp.util.hibernate.AutoIncNumberWithStep"/> </id> <property generated="never" lazy="false" name="name" type="java.lang.String"> <column length="256" name="NAME" not-null="false"/> </property> <property generated="never" lazy="false" name="occurtime" type="java.util.Date"> <column length="19" name="OCCUR_TIME" not-null="false"/> </property> <property generated="never" lazy="false" name="sendTime" type="java.util.Date"> <column length="19" name="SEND_TIME" not-null="false"/> </property> <property generated="never" lazy="false" name="address" type="java.lang.String"> <column length="256" name="ADDRESS" not-null="false"/> </property> <property generated="never" lazy="false" name="processId" type="java.lang.Integer"> <column name="PROCESS_ID" not-null="false"/> </property> <property generated="never" lazy="false" name="content" type="java.lang.String"> <column length="1000" name="CONTENT" not-null="false"/> </property> <property generated="never" lazy="false" name="damage" type="java.lang.String"> <column length="1000" name="DAMAGE" not-null="false"/> </property> <property generated="never" lazy="false" name="casualties" type="java.lang.String"> <column length="1000" name="CASUALTIES" not-null="false"/> </property> <property generated="never" lazy="false" name="itRange" type="java.lang.String"> <column length="1000" name="IT_RANGE" not-null="false"/> </property> <property generated="never" lazy="false" name="emergencyMeasure" type="java.lang.String"> <column length="1000" name="EMERGENCY_MEASURE" not-null="false"/> </property> <property generated="never" lazy="false" name="level" type="java.lang.Integer"> <column name="LEVEL" not-null="false"/> </property> <property generated="never" lazy="false" name="deleteFlag" type="java.lang.Integer"> <column name="DELETEFLAG" not-null="false"/> </property> <property generated="never" lazy="false" name="recovery" type="java.lang.String"> <column length="1000" name="RECOVERY" not-null="false"/> </property> <set cascade="all,delete-orphan" inverse="true" lazy="false" name="businessModules" sort="unsorted" table="emergency_info_first_exe_business"> <key column="EMERGENCY_INFO_FIRST_EXE_ID"/> <one-to-many class="com.hp.ts.bca.emergencyInformationReport.entity.EmergencyInfoFirstExeBusiness"/> </set> <set cascade="all,delete-orphan" inverse="true" lazy="false" name="areaes" sort="unsorted" table="emergency_info_first_exe_area"> <key column="EMERGENCY_INFO_FIRST_EXE_ID"/> <one-to-many class="com.hp.ts.bca.emergencyInformationReport.entity.EmergencyInfoFirstExeArea"/> </set> <set cascade="all,delete-orphan" inverse="true" lazy="false" name="relatedMembers" sort="unsorted" table="EMERGENCY_INFO_CALLED_MENBER"> <key column="EMERGENCY_INFO_FIRST_EXE_ID"/> <one-to-many class="com.hp.ts.bca.emergencyInformationReport.entity.EmergencyInfoCalledMenber"/> </set> </class> </hibernate-mapping>
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