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Hibernate+Spring投射Blob字段

2012-11-07 
Hibernate+Spring映射Blob字段1.SheetFile.javapackage com.iman.nrms.nrmcs.common.domain.model.sheeti

Hibernate+Spring映射Blob字段
1.SheetFile.java

package com.iman.nrms.nrmcs.common.domain.model.sheet;import java.io.Serializable;/** * @hibernate.meta attribute="class-description" value="上传文件表" * @hibernate.class table="NRMCS_SHEET_FILE" * @hibernate.mapping default-lazy="false" */public class SheetFile implements Serializable {private static final long serialVersionUID = -3496721369104496832L;private String id;// 主键private String baseSheetId;// 工单IDprivate String realName;// 原来文件名称private String fileName;// 文件名称private String sheetType;// 工单类型private String stepName;// 步骤名称private Long userId;// 上传人IDprivate String userName;// 上传人名称private String virtual;// 虚拟文件, 即不存在文件实体, true(虚拟文件)/false(实体文件)private String type;// 类型private String remark;// 备注private byte[] fileData;//文件数据    /**       * @hibernate.property column="FILEDATA" type="org.springframework.orm.hibernate3.support.BlobByteArrayType" not-null="false" lazy="true"      * @hibernate.meta attribute="field-description" value="文件数据"       */  public byte[] getFileData() {return fileData;}public void setFileData(byte[] fileData) {this.fileData = fileData;}/** * @hibernate.id generator-column="ID" * @hibernate.meta attribute="field-description" value="主键" * @hibernate.generator-param name="sequence" value="SEQ_NRMBS" */public String getId() {return id;}public void setId(String id) {this.id = id;}/** * @hibernate.property not-null="true" length="200" column="BASESHEETID" * @hibernate.meta attribute="field-description" value="工单ID" */public String getBaseSheetId() {return baseSheetId;}public void setBaseSheetId(String baseSheetId) {this.baseSheetId = baseSheetId;}/** * @hibernate.property not-null="false" length="500" column="REALNAME" * @hibernate.meta attribute="field-description" value="原来文件名称" */public String getRealName() {return realName;}public void setRealName(String realName) {this.realName = realName;}/** * @hibernate.property not-null="false" length="500" column="FILENAME" * @hibernate.meta attribute="field-description" value="文件名称" */public String getFileName() {return fileName;}public void setFileName(String fileName) {this.fileName = fileName;}/** * @hibernate.property not-null="false" length="200" column="SHEETTYPE" * @hibernate.meta attribute="field-description" value="工单类型" */public String getSheetType() {return sheetType;}public void setSheetType(String sheetType) {this.sheetType = sheetType;}/** * @hibernate.property not-null="false" length="19" column="USERID" * @hibernate.meta attribute="field-description" value="上传人ID" */public Long getUserId() {return userId;}public void setUserId(Long userId) {this.userId = userId;}/** * @hibernate.property not-null="false" length="200" column="STEPNAME" * @hibernate.meta attribute="field-description" value="步骤名称" */public String getStepName() {return stepName;}public void setStepName(String stepName) {this.stepName = stepName;}/** * @hibernate.property not-null="false" length="20" column="USERNAME" * @hibernate.meta attribute="field-description" value="上传人名称" */public String getUserName() {return userName;}public void setUserName(String userName) {this.userName = userName;}/** * @hibernate.property not-null="false" length="40" column="VIRTUAL" * @hibernate.meta attribute="field-description" value="虚拟文件" */public String getVirtual() {return virtual;}public void setVirtual(String virtual) {this.virtual = virtual;}/** * @hibernate.property not-null="false" length="200" column="TYPE" * @hibernate.meta attribute="field-description" value="类型" */public String getType() {return type;}public void setType(String type) {this.type = type;}/** * @hibernate.property not-null="false" length="500" column="REMARK" * @hibernate.meta attribute="field-description" value="备注" */public String getRemark() {return remark;}public void setRemark(String remark) {this.remark = remark;}}


2.SheetFile.hbm.xml
<?xml version="1.0" encoding="GBK"?><!DOCTYPE hibernate-mapping PUBLIC    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"     "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><hibernate-mapping        default-lazy="false">    <class        name="com.iman.nrms.nrmcs.common.domain.model.sheet.SheetFile"        table="NRMCS_SHEET_FILE"    >        <meta attribute="class-description">上传文件表</meta>        <id            name="id"            column="ID"            type="java.lang.String"        >            <meta attribute="field-description">主键</meta>            <generator class="native">                <param name="sequence">SEQ_NRMBS</param>              <!--                    To add non XDoclet generator parameters, create a file named                   hibernate-generator-params-SheetFile.xml                   containing the additional parameters and place it in your merge dir.               -->             </generator>        </id>        <property            name="fileData"            type="org.springframework.orm.hibernate3.support.BlobByteArrayType"            update="true"            insert="true"            column="FILEDATA"            not-null="false"        >            <meta attribute="field-description">文件数据</meta>        </property>        <property            name="baseSheetId"            type="java.lang.String"            update="true"            insert="true"            column="BASESHEETID"            length="200"            not-null="true"        >            <meta attribute="field-description">工单ID</meta>        </property>        <property            name="realName"            type="java.lang.String"            update="true"            insert="true"            column="REALNAME"            length="500"            not-null="false"        >            <meta attribute="field-description">原来文件名称</meta>        </property>        <property            name="fileName"            type="java.lang.String"            update="true"            insert="true"            column="FILENAME"            length="500"            not-null="false"        >            <meta attribute="field-description">文件名称</meta>        </property>        <property            name="sheetType"            type="java.lang.String"            update="true"            insert="true"            column="SHEETTYPE"            length="200"            not-null="false"        >            <meta attribute="field-description">工单类型</meta>        </property>        <property            name="userId"            type="java.lang.Long"            update="true"            insert="true"            column="USERID"            length="19"            not-null="false"        >            <meta attribute="field-description">上传人ID</meta>        </property>        <property            name="stepName"            type="java.lang.String"            update="true"            insert="true"            column="STEPNAME"            length="200"            not-null="false"        >            <meta attribute="field-description">步骤名称</meta>        </property>        <property            name="userName"            type="java.lang.String"            update="true"            insert="true"            column="USERNAME"            length="20"            not-null="false"        >            <meta attribute="field-description">上传人名称</meta>        </property>        <property            name="virtual"            type="java.lang.String"            update="true"            insert="true"            column="VIRTUAL"            length="40"            not-null="false"        >            <meta attribute="field-description">虚拟文件</meta>        </property>        <property            name="type"            type="java.lang.String"            update="true"            insert="true"            column="TYPE"            length="200"            not-null="false"        >            <meta attribute="field-description">类型</meta>        </property>        <property            name="remark"            type="java.lang.String"            update="true"            insert="true"            column="REMARK"            length="500"            not-null="false"        >            <meta attribute="field-description">备注</meta>        </property>        <!--            To add non XDoclet property mappings, create a file named                hibernate-properties-SheetFile.xml            containing the additional properties and place it in your merge dir.        -->    </class></hibernate-mapping>

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