使用 Xdoclet 在 hibernate 中生成 hbm 文件的 Maven ant 插件存在问题

Question

我正在尝试使用 ant 任务和 Maven 生成 hbm 文件，但是它遇到了与类路径相关的问题。 （我这样做是为了将项目从ant迁移到maven，并且不想改变hibernate在第一步中的工作方式）。如果有人知道更好的方法来处理这个问题，那也会有帮助。我的 pom.xml 看起来像

            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.6</version>
            <dependencies>
                <dependency>
                    <groupId>org.apache.ant</groupId>
                    <artifactId>ant-nodeps</artifactId>
                    <version>1.8.1</version>
                </dependency>
                <dependency>
                    <groupId>xdoclet</groupId>
                    <artifactId>xdoclet-hibernate-module</artifactId>
                    <version>1.2.3</version>
                </dependency>
                <dependency>
                    <groupId>xjavadoc</groupId>
                    <artifactId>xjavadoc</artifactId>
                    <version>1.1</version>
                </dependency>
                <dependency>
                    <groupId>xdoclet</groupId>
                    <artifactId>xdoclet-xdoclet-module</artifactId>
                    <version>1.2.3</version>
                </dependency>
                <dependency>
                    <groupId>org.codehaus.xdoclet</groupId>
                    <artifactId>xdoclet</artifactId>
                    <version>2.0.7</version>
                </dependency>
                <dependency>
                    <groupId>commons-collections</groupId>
                    <artifactId>commons-collections</artifactId>
                    <version>20040616</version>
                </dependency>
                <dependency>
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                    <version>1.1.1</version>
                </dependency>
            </dependencies>
            <executions>
                <execution>
                    <phase> generate-sources</phase>
                    <configuration>
                        <target name="generate-hibernate" unless="hibernatedoclet.unnecessary">
                            <echo level="info">generating hibernate files</echo>
                            <taskdef name="hibernatedoclet"
                                classname="xdoclet.modules.hibernate.HibernateDocletTask"
                                classpathref="maven.plugin.classpath" />
                            <hibernatedoclet destdir="${project.build.directory}"
                                force="ture" verbose="true">
                                <fileset id="hbm" dir="${basedir}/src/main/java">
                                    <include name="**/model/*.java" />
                                </fileset>
                                <hibernate version="3.0" />
                            </hibernatedoclet>
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

我得到的例外是

   Can't create a hibernate element under hibernatedoclet. Make sure the jar file containing    the corresponding subtask class is on the classpath specified in the <taskdef> that defined {2}.
    at xdoclet.DocletTask.createDynamicElement(DocletTask.java:343)
    at org.apache.tools.ant.IntrospectionHelper.createDynamicElement(IntrospectionHelper.java:57
    at org.apache.tools.ant.IntrospectionHelper.getNestedCreator(IntrospectionHelper.java:542)
    at org.apache.tools.ant.IntrospectionHelper.getElementCreator(IntrospectionHelper.java:637)
    at org.apache.tools.ant.UnknownElement.handleChild(UnknownElement.java:552)
    at org.apache.tools.ant.UnknownElement.handleChildren(UnknownElement.java:349)
    at org.apache.tools.ant.UnknownElement.configure(UnknownElement.java:201)
    at org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:163)
    at org.apache.tools.ant.Task.perform(Task.java:347)
    at org.apache.tools.ant.Target.execute(Target.java:390)
    at org.apache.tools.ant.Target.performTasks(Target.java:411)
    at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1366)
    at org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:270)

Answer 1

正如错误所说

无法在 hibernatedoclet 下创建 hibernate 元素

我想您需要将 hibernate 添加到您的 maven ant 插件依赖项中。