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如何使用具有XSLT的特定文本的子元素删除元素

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我想使用XSLT删除具有特定子元素的元素，该子元素具有特定文本 . 使用案例：我想从Mavon pom.xml文件中删除插件 .

假设（删节）Maven pom.xml的以下XML：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>X</groupId>
  <artifactId>Y</artifactId>
  <version>0.8.5-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>Y</name>
  <description>Y.</description>

  <build>
    <resources>
      <resource>
        <directory>src/main/resources</directory>
        <filtering>true</filtering>
      </resource>
    </resources>

    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.eclipse.m2e</groupId>
          <artifactId>lifecycle-mapping</artifactId>
          <version>1.0.0</version>
          <configuration>
            <lifecycleMappingMetadata>
              <pluginExecutions>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-enforcer-plugin</artifactId>
                    <versionRange>[1.0.0,)</versionRange>
                    <goals>
                      <goal>enforce</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
              </pluginExecutions>
            </lifecycleMappingMetadata>
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>

    <plugins>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>2.9.1</version>
        <configuration>
          <show>private</show>
          <detectLinks>true</detectLinks>
          <detectJavaApiLink>true</detectJavaApiLink>
          <quiet>true</quiet>
        </configuration>
        <executions>
          <execution>
            <id>attach-javadoc</id>
            <goals>
              <goal>jar</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
        <version>2.3</version>
        <executions>
          <execution>
            <phase>package</phase>
            <goals>
              <goal>shade</goal>
            </goals>
            <configuration>

              <createSourcesJar>true</createSourcesJar>
              <shadeTestJar>true</shadeTestJar>
              <minimizeJar>false</minimizeJar>
              <shadedArtifactAttached>true</shadedArtifactAttached>
              <createDependencyReducedPom>false</createDependencyReducedPom>

              <shadedClassifierName>full</shadedClassifierName>

              <filters>
                <filter>
                  <artifact>*:*</artifact>
                  <excludes>
                    <exclude>META-INF/*.SF</exclude>
                    <exclude>META-INF/*.DSA</exclude>
                    <exclude>META-INF/*.RSA</exclude>
                  </excludes>
                </filter>
              </filters>


              <transformers>
                <transformer
                  implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
                <transformer
                  implementation="org.apache.maven.plugins.shade.resource.ApacheNoticeResourceTransformer" />
                <transformer
                  implementation="org.apache.maven.plugins.shade.resource.PluginXmlResourceTransformer" />
                <transformer
                  implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
              </transformers>
            </configuration>
          </execution>
        </executions>
      </plugin>

    </plugins>
  </build>

</project>

如何删除 maven-shade-plugin 插件？这意味着我需要删除 plugin 节点，该节点具有名为 artifactId 的子节点（可能是第一个，第二个或第n个子节点），其文本为 maven-shade-plugin .

这将留下以下XML：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>X</groupId>
  <artifactId>Y</artifactId>
  <version>0.8.5-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>Y</name>
  <description>Y.</description>

  <build>
    <resources>
      <resource>
        <directory>src/main/resources</directory>
        <filtering>true</filtering>
      </resource>
    </resources>

    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.eclipse.m2e</groupId>
          <artifactId>lifecycle-mapping</artifactId>
          <version>1.0.0</version>
          <configuration>
            <lifecycleMappingMetadata>
              <pluginExecutions>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-enforcer-plugin</artifactId>
                    <versionRange>[1.0.0,)</versionRange>
                    <goals>
                      <goal>enforce</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
              </pluginExecutions>
            </lifecycleMappingMetadata>
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>

    <plugins>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>2.9.1</version>
        <configuration>
          <show>private</show>
          <detectLinks>true</detectLinks>
          <detectJavaApiLink>true</detectJavaApiLink>
          <quiet>true</quiet>
        </configuration>
        <executions>
          <execution>
            <id>attach-javadoc</id>
            <goals>
              <goal>jar</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

    </plugins>
  </build>

</project>

我已经阅读了Removing XML Nodes using XSLT和Use XSLT/XPATH to select elements having a child element with a specific value并认为像这样的东西可以解决这个问题，但还没有设法将它整合在一起 .

非常感谢 . 托马斯 .

P.S . ：这个问题不是关于Maven或其最佳实践，而是关于XML / XSLT / XPATH .

xml xslt xpath

1 回答

  • 0

    啊......似乎名称空间是问题所在：

    <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pom="http://maven.apache.org/POM/4.0.0">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*" />

<xsl:template match="@*|node()">
 <xsl:copy>
  <xsl:apply-templates select="@*|node()"/>
 </xsl:copy>
</xsl:template>

<xsl:template match="pom:plugin[pom:artifactId='maven-shade-plugin']" />

</xsl:stylesheet>

    看似诀窍......对不起浪费你的时间 .

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