java使用org.apache.maven:maven-model库来找出所有依赖(包括直接依赖和间接依赖,并标记哪些间接依赖属于哪个直接依赖)
时间: 2024-03-23 11:10:51 浏览: 14
要找出所有的直接依赖和间接依赖,并标记哪些间接依赖属于哪个直接依赖,您可以使用以下代码:
```java
import org.apache.maven.model.Dependency;
import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class MavenDependencyFinder {
public static void main(String[] args) {
String pomFilePath = "path/to/your/pom.xml";
try {
MavenXpp3Reader reader = new MavenXpp3Reader();
Model model = reader.read(new FileReader(pomFilePath));
// 存储直接依赖和它们的间接依赖
Map<Dependency, List<Dependency>> dependenciesMap = new HashMap<>();
// 遍历直接依赖
for (Dependency dependency : model.getDependencies()) {
List<Dependency> indirectDependencies = new ArrayList<>();
collectIndirectDependencies(dependency, model, indirectDependencies);
dependenciesMap.put(dependency, indirectDependencies);
}
// 打印直接依赖和它们的间接依赖
for (Map.Entry<Dependency, List<Dependency>> entry : dependenciesMap.entrySet()) {
Dependency directDependency = entry.getKey();
List<Dependency> indirectDependencies = entry.getValue();
System.out.println("Direct Dependency: " + directDependency.getGroupId() + ":" +
directDependency.getArtifactId() + ":" +
directDependency.getVersion());
for (Dependency indirectDependency : indirectDependencies) {
System.out.println(" Indirect Dependency: " + indirectDependency.getGroupId() + ":" +
indirectDependency.getArtifactId() + ":" +
indirectDependency.getVersion());
}
}
} catch (IOException | XmlPullParserException e) {
e.printStackTrace();
}
}
private static void collectIndirectDependencies(Dependency dependency, Model model, List<Dependency> indirectDependencies) {
for (Dependency dep : model.getDependencies()) {
if (dep.getGroupId().equals(dependency.getGroupId()) &&
dep.getArtifactId().equals(dependency.getArtifactId()) &&
dep.getVersion().equals(dependency.getVersion())) {
indirectDependencies.add(dep);
collectIndirectDependencies(dep, model, indirectDependencies);
}
}
}
}
```
请确保将 `path/to/your/pom.xml` 替换为您实际的 `pom.xml` 文件的路径。这段代码将读取指定的 `pom.xml` 文件,并打印出所有的直接依赖和它们的间接依赖。
希望这可以满足您的需求!如果您有任何其他问题,请随时提问。