Làm cách nào để tạo nguyên mẫu của tôi từ một thư mục sử dụng dự án đa thức dựa trên artifactId?

Question

Tôi đã tạo một nguyên mẫu sử dụng nguyên mẫu: create-from-project từ một dự án đa mô-đun.

Mẫu archetype-metadata.xml giống như dưới đây, những gì tôi muốn là "dir" có thể được sửa đổi khi tôi chạy mvn archetype: tạo bằng cách sử dụng archetypeId tôi cung cấp thay vì sử dụng một thư mục cố định. Điều đó có thể được thực hiện?

<?xml version="1.0" encoding="UTF-8"?> 
<archetype-descriptor xsi:schemaLocation="http://maven.apache.org/plugins/maven-archetype-plugin/archetype-descriptor/1.0.0 http://maven.apache.org/xsd/archetype-descriptor-1.0.0.xsd" name="service-parent" 
    xmlns="http://maven.apache.org/plugins/maven-archetype-plugin/archetype-descriptor/1.0.0" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <modules> 
    <module id="service-def" dir="service-def" name="service-def"> 
     <fileSets> 
     <fileSet filtered="true" packaged="true" encoding="UTF-8"> 
      <directory>src/main/java</directory> 
      <includes> 
      <include>**/*.java</include> 
      </includes> 
     </fileSet> 
     </fileSets> 
    </module> 
    <module id="service" dir="service" name="service"> 
     <fileSets> 
     <fileSet filtered="true" packaged="true" encoding="UTF-8"> 
      <directory>src/main/java</directory> 
      <includes> 
      <include>**/*.java</include> 
      </includes> 
     </fileSet> 
     <fileSet filtered="true" packaged="true" encoding="UTF-8"> 
      <directory>src/test/java</directory> 
      <includes> 
      <include>**/*.java</include> 
      </includes> 
     </fileSet> 
     <fileSet filtered="true" encoding="UTF-8"> 
      <directory>src/test/resources</directory> 
      <includes> 
      <include>**/*.xml</include> 
      <include>**/*.properties</include> 
      </includes> 
     </fileSet> 
     <fileSet encoding="UTF-8"> 
      <directory>src/test/resources</directory> 
      <includes> 
      <include>**/*.sql</include> 
      <include>**/*.dtd</include> 
      </includes> 
     </fileSet> 
     </fileSets> 
    </module> 
    <module id="service-web" dir="service-web" name="service-web"> 
     <fileSets> 
     <fileSet filtered="true" encoding="UTF-8"> 
      <directory>src/main/webapp</directory> 
      <includes> 
      <include>**/*.xml</include> 
      </includes> 
     </fileSet> 
     <fileSet filtered="true" encoding="UTF-8"> 
      <directory>src/main/resources</directory> 
      <includes> 
      <include>**/*.xml</include> 
      </includes> 
     </fileSet> 
     </fileSets> 
    </module> 
    </modules> 
</archetype-descriptor> 

Đây là cấu trúc của nguyên mẫu:

├── pom.xml 
└── src 
    ├── main 
    │   └── resources 
    │    ├── archetype-resources 
    │    │   ├── pom.xml 
    │    │   ├── service 
    │    │   │   ├── pom.xml 
    │    │   │   └── src 
    │    │   │    ├── main 
    │    │   │    │   └── java 
    │    │   │    └── test 
    │    │   │     ├── java 
    │    │   │     └── resources 
    │    │   ├── service-def 
    │    │   │   ├── pom.xml 
    │    │   │   └── src 
    │    │   │    └── main 
    │    │   │     └── java 
    │    │   └── service-web 
    │    │    ├── pom.xml 
    │    │    └── src 
    │    │     └── main 
    │    │      ├── resources 
    │    │      │   ├── dao-context.xml 
    │    │      │   ├── hibernate.cfg.xml 
    │    │      │   └── single-context.xml 
    │    │      └── webapp 
    │    │       └── WEB-INF 
    │    │        ├── jboss-web.xml 
    │    │        ├── remoting-servlet.xml 
    │    │        └── web.xml 
    │    └── META-INF 
    │     └── maven 
    │      └── archetype-metadata.xml 
    └── test 
     └── resources 
      └── projects 
       └── basic 
        ├── archetype.properties 
        └── goal.txt 

Answer 1

Bạn cần phải sử dụng các placeholder rootArtifactId như:

<?xml version="1.0" encoding="UTF-8"?> 
<archetype-descriptor xsi:schemaLocation="http://maven.apache.org/plugins/maven-archetype-plugin/archetype-descriptor/1.0.0 http://maven.apache.org/xsd/archetype-descriptor-1.0.0.xsd" name="service-parent" 
xmlns="http://maven.apache.org/plugins/maven-archetype-plugin/archetype-descriptor/1.0.0" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
<modules> 
    <module id="${rootArtifactId}-def" dir="__rootArtifactId__-def" name="${rootArtifactId}-def"> 
    <fileSets> 
     <fileSet filtered="true" packaged="true" encoding="UTF-8"> 
     <directory>src/main/java</directory> 
     <includes> 
      <include>**/*.java</include> 
     </includes> 
     </fileSet> 
    </fileSets> 
    </module> 
    <module id="${rootArtifactId}" dir="__rootArtifactId__" name="${rootArtifactId}"> 
    <fileSets> 
     <fileSet filtered="true" packaged="true" encoding="UTF-8"> 
     <directory>src/main/java</directory> 
     <includes> 
     <include>**/*.java</include> 
     </includes> 
    </fileSet> 
    <fileSet filtered="true" packaged="true" encoding="UTF-8"> 
     <directory>src/test/java</directory> 
     <includes> 
     <include>**/*.java</include> 
     </includes> 
    </fileSet> 
    <fileSet filtered="true" encoding="UTF-8"> 
     <directory>src/test/resources</directory> 
     <includes> 
     <include>**/*.xml</include> 
     <include>**/*.properties</include> 
     </includes> 
    </fileSet> 
    <fileSet encoding="UTF-8"> 
     <directory>src/test/resources</directory> 
     <includes> 
      <include>**/*.sql</include> 
      <include>**/*.dtd</include> 
     </includes> 
     </fileSet> 
    </fileSets> 
    </module> 
    <module id="${rootArtifactId}-web" dir="__rootArtifactId__-web" name="${rootArtifactId}-web"> 
    <fileSets> 
     <fileSet filtered="true" encoding="UTF-8"> 
     <directory>src/main/webapp</directory> 
     <includes> 
      <include>**/*.xml</include> 
     </includes> 
     </fileSet> 
     <fileSet filtered="true" encoding="UTF-8"> 
     <directory>src/main/resources</directory> 
      <includes> 
      <include>**/*.xml</include> 
     </includes> 
     </fileSet> 
    </fileSets> 
    </module> 
</modules> 

Đổi tên thư mục module của bạn sử dụng tiền tố __rootArtifactId__.

Bạn có thể xem ví dụ về kiểu mẫu như vậy trong http://code.google.com/p/open-archetypes/source/browse/multi-javaee5-archetype/src/main/resources/META-INF/maven/archetype-metadata.xml