Java 如何更改Hibernate工具反向工程DAO类的名称？

因此，我试图使用Hibernate工具对数据库进行反向工程，而我只是开始使用Freemarker模板来弱化它生成的代码。问题是我想更改它生成的DAO类的名称。默认情况下，DAO类以PersonHome的形式命名，但是要将名称更改为PersonDAO，我修改了DAO/daohome.ftl

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

虽然这确实将生成的类名更改为PersonDAO，但java文件仍然称为PersonHome.java

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

---

是否有一个地方我可以更改生成的文件名以匹配源代码？

我没有仔细研究这个问题，但我认为您必须修改

daowenexporter

类（请参阅以获取一些灵感）

好吧，我自己已经弄清楚了。虽然hibernate工具确实支持更改文件名，但Eclipse的hibernate工具插件中并未公开该功能，这令人沮丧。相反，我必须创建一个ant构建脚本来运行逆向工程，如下所示

<project name="Reverse Engineer" basedir=".">

<path id="toolslib">
 <path location="lib/hibernate3.jar" />
 <path location="lib/hibernate-tools.jar" />
 <path location="lib/freemarker.jar" />
 ...
 <path location="${jdbc.driver.jar}" />
</path>


<taskdef name="hibernatetool" 
         classname="org.hibernate.tool.ant.HibernateToolTask" 
         classpathref="toolslib" />


<hibernatetool destdir="src">
   <jdbcconfiguration 
        configurationfile="src/hibernate.cfg.xml"
        packagename="my.package.name"
        revengfile="hibernate.reveng.xml">
   </jdbcconfiguration>

   <hbmtemplate destdir="src" 
        templatepath="templates"
        template="dao/daohome.ftl"
        filepattern="{package-name}/{class-name}DAO.java">
            <property key="ejb3" value="false" />
            <property key="jdk5" value="true" />
            <property key="sessionFactoryName" value="my.HibernateSessionFactory" />
        </hbmtemplate>

    </hibernatetool>

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

...

---

我正在添加丢失的位

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

用例： 修改hibernate工具生成的DAO名称类

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

解决方案： 我使用了mvn和ant来实现这一点。这是一种迂回的方式，但对于那些设置了mvn的人来说更容易

<taskdef name="hibernatetool"
            classname="org.hibernate.tool.ant.HibernateToolTask">
    <classpath>
        <fileset dir="${basedir}/lib">
            <include name="*.jar"/>
        </fileset>
    </classpath>
</taskdef>


<target name="gen_hibernate"
            description="generate hibernate classes">
    <hibernatetool destdir="${basedir}/src/main/java">
        <jdbcconfiguration 
    configurationfile="${basedir}/hibernate.cfg.xml"
    packagename="com.bcbsmt.eie.framework.dto"
    revengfile="${basedir}/hibernate.reveng.xml">
        </jdbcconfiguration>

        <hbmtemplate destdir="${basedir}/src/main/java" 
    templatepath="${basedir}/src/main/resources/template"
    template="dao/daohome.ftl"


    filepattern="{package-name}/{class-name}DAO.java">
            <property key="ejb3" value="false" />
            <property key="jdk5" value="true" />

        </hbmtemplate>

        <hbmtemplate destdir="${basedir}/src/main/java" 
                templatepath="${basedir}/src/main/resources/template"
                template="pojo/Pojo.ftl"


                filepattern="{package-name}/{class-name}.java">
                        <property key="ejb3" value="false" />
                        <property key="jdk5" value="true" />

                    </hbmtemplate>


    </hibernatetool>
</target>

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

maven POM：

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 com.bcbsmt HibernateanNotationSample 0.0.1-快照

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

org.apache.maven.plugins
maven antrun插件
1.7
生成源
安装
跑

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

所需罐子： 这些JAR应该在${basedir}/lib文件夹中。版本根据您的意愿

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

asm-1.5.3.jar cglib-2.1_3.jar commons-collections-20030418.083655.jar commons-logging-1.1.1.jar dom4j-1.6.1.jar freemarker-2.3.8.jar hibernate-3.3.2.jar hibernate-annotations-3.5.6-Final.jar hibernate-tools-3.2.4.GA.jar jtidy-r8-20060801.jar log4j-1.2.17.jar slf4j-api-1.5.8.jar slf4j-log4j12-1.5.8.jar sqljdbc-4.0.jar

使用“通用导出器

”工具，而不是“

DAO代码（.java）

”。

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

同时，在

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

templatename[customtemplate.ftl]

为此，我们可以使用现有的

daohome.ftl

，它可以在

hibernate tools.jar

中找到

文件模式为

${package name}\${classname}DAO.java

以及所需的属性，如

sessionFactoryName

</dependencies>
<build>
    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>generate-sources</id>
                    <phase>install</phase>
                    <configuration>
                        <target>
                               <ant antfile="${basedir}/build.xml">
                                <target name="gen_hibernate" />
                            </ant>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>