maven - How could let MyBatis Generator overwriting the already generated *Mapper.xml? -

like title, when execute mybatis-generator, want overwriting generated *mapper.xml all, not merge! try many config way, doesn't implement correct. , everytime generator more once xml content. this:

<resultmap id="baseresultmap" type="com.test.entity.goodsentity"> ... <resultmap id="baseresultmap" type="com.test.entity.goodsentity"> ... <resultmap id="baseresultmap" type="com.test.entity.goodsentity"> ... 

in properties, had add line:

<mybatis.generator.overwrite>true</mybatis.generator.overwrite> 

and in build > plugin, add below lines:

<plugin>             <groupid>org.mybatis.generator</groupid>             <artifactid>mybatis-generator-maven-plugin</artifactid>             <version>1.3.5</version>             <configuration>                 <verbose>true</verbose>                 <overwrite>true</overwrite>                 <configurationfile>${mybatis.generator.configurationfile}</configurationfile>             </configuration>             <executions>                 <execution>                     <id>generate mybatis artifacts</id>                     <goals>                         <goal>generate</goal>                     </goals>                 </execution>             </executions>             <dependencies>                 <dependency>                     <groupid>com.test</groupid>                     <artifactid>ob-maven-plugin-mybatis-generator</artifactid>                     <version>1.0</version>                 </dependency>             </dependencies>         </plugin> 

in mybatis-generator.xml, try overwrite config yet. config doesn't work goo.

how modify configuration?

i able around creating plugin , adding mybatis-generator-config.xml file. note, of course, solution cause mapper.xml files overwritten regardless of whether or not -overwrite flag specified.

mybatis-generator-config.xml:

<generatorconfiguration>     ...     <context id="mycontextid">         <plugin type="com.mydomain.deleteexistingsqlmapsplugin"></plugin>         ...     </context> </generatorconfiguration> 

deleteexistingsqlmapsplugin.java:

... public class deleteexistingsqlmapsplugin extends pluginadapter {      @override     public boolean validate(list<string> warnings) {         return true;     }      @override     public boolean sqlmapgenerated(generatedxmlfile sqlmap,             introspectedtable introspectedtable)     {         string sqlmappath = sqlmap.gettargetproject() + file.separator                 + sqlmap.gettargetpackage().replaceall("\\.", file.separator)                 + file.separator + sqlmap.getfilename();         file sqlmapfile = new file(sqlmappath);          sqlmapfile.delete();          return true;     }  } 

this works because sqlmapgenerated() called after mapper.xml file created in memory before written disk.