maven項目中pom.xml快速生成
阿新 • • 發佈:2019-04-05
ces lena bundle util return fin num try literal
項目引用的jar包數了一下將近100個,直接引用其他項目的pom文件自然也不適合。所以有了下面的代碼,把使用到的jar包放在文件夾中,運行一下,自動生成。
- import java.io.File;
- import java.io.FileInputStream;
- import java.io.FileNotFoundException;
- import java.io.IOException;
- import java.util.jar.JarInputStream;
- import java.util.jar.Manifest;
- import org.dom4j.Element;
- import org.dom4j.dom.DOMElement;
- import org.jsoup.Jsoup;
- import com.alibaba.fastjson.JSONObject;
- public class makePom {
- public static void main(String[] args) throws FileNotFoundException, IOException {
- Element dependencys = new DOMElement("dependencys");
- File dir = new File("F:/lib"); //需生成pom.xml 文件的 lib路徑
- for (File jar : dir.listFiles()) {
- JarInputStream jis = new JarInputStream(new FileInputStream(jar));
- Manifest mainmanifest = jis.getManifest();
- jis.close();
- String bundleName = mainmanifest.getMainAttributes().getValue("Bundle-Name");
- String bundleVersion = mainmanifest.getMainAttributes().getValue("Bundle-Version");
- Element ele = null;
- System.out.println(jar.getName());
- StringBuffer sb = new StringBuffer(jar.getName());
- if (bundleName != null) {
- bundleName = bundleName.toLowerCase().replace(" ", "-");
- sb.append(bundleName+"\t").append(bundleVersion);
- ele = getDependices(bundleName, bundleVersion);
- System.out.println(sb.toString());
- System.out.println(ele.asXML());
- }
- if (ele == null || ele.elements().size() == 0) {
- bundleName = "";
- bundleVersion = "";
- String[] ns = jar.getName().replace(".jar", "").split("-");
- for (String s : ns) {
- if (Character.isDigit(s.charAt(0))) {
- bundleVersion += s + "-";
- } else {
- bundleName += s + "-";
- }
- }
- if (bundleVersion.endsWith("-")) {
- bundleVersion = bundleVersion.substring(0, bundleVersion.length() - 1);
- }
- if (bundleName.endsWith("-")) {
- bundleName = bundleName.substring(0, bundleName.length() - 1);
- }
- ele = getDependices(bundleName, bundleVersion);
- sb.setLength(0);
- sb.append(bundleName+"\t").append(bundleVersion);
- System.out.println(sb.toString());
- System.out.println(ele.asXML());
- }
- ele = getDependices(bundleName, bundleVersion);
- if (ele.elements().size() == 0) {
- ele.add(new DOMElement("groupId").addText("not find"));
- ele.add(new DOMElement("artifactId").addText(bundleName));
- ele.add(new DOMElement("version").addText(bundleVersion));
- }
- dependencys.add(ele);
- System.out.println();
- }
- System.out.println(dependencys.asXML());
- }
- public static Element getDependices(String key, String ver) {
- Element dependency = new DOMElement("dependency");
- // 設置代理
- // System.setProperty("http.proxyHost", "127.0.0.1");
- // System.setProperty("http.proxyPort", "8090");
- try {
- String url = "http://search.maven.org/solrsearch/select?q=a%3A%22" + key + "%22%20AND%20v%3A%22" + ver + "%22&rows=3&wt=json";
- org.jsoup.nodes.Document doc = Jsoup.connect(url).ignoreContentType(true).timeout(30000).get();
- String elem = doc.body().text();
- JSONObject response = JSONObject.parseObject(elem).getJSONObject("response");
- if (response.containsKey("docs") && response.getJSONArray("docs").size() > 0) {
- JSONObject docJson = response.getJSONArray("docs").getJSONObject(0);
- Element groupId = new DOMElement("groupId");
- Element artifactId = new DOMElement("artifactId");
- Element version = new DOMElement("version");
- groupId.addText(docJson.getString("g"));
- artifactId.addText(docJson.getString("a"));
- version.addText(docJson.getString("v"));
- dependency.add(groupId);
- dependency.add(artifactId);
- dependency.add(version);
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- return dependency;
- }
- }
生成之後可能會引用一些依賴,不想要這些依賴的話可以在pom.xml加上這些就不引用依賴了
<exclusions>
<exclusion>
<groupId>*</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
maven項目中pom.xml快速生成