原来我的POM中groupId是org.tinygroup,artifactId是对应的工程名,如parser。
后出有一个处理上的原因,而且便于进行分隔,还可以避免与别人的冲突,想把所有的artifactId前面增加个“org.tinygroup.”前缀,比如parser就变成org.tinygroup.parser。但是这样一来,所有的依赖信息也全都对不上了,也就是要对工程的artifactId及依赖中的artifactId都进行修改才行。
由于工程数比较多,一个一个手工改总是麻烦的,因此就想着写程序进行处理。
实现方案1:
- public class ChangePom {
- public static void main(String[] args) throws Throwable {
- File file1 = new File("D:\\SVN\\tinyorg-code\\trunk\\Sources\\");
- processFolder(file1);
- }
- private static void processFolder(File file1) throws Exception {
- File[] files = file1.listFiles();
- for (File file : files) {
- if (file.isDirectory()) {
- processFolder(file);
- }
- if (file.getName().equals("pom.xml")) {
- processPomFile(file);
- }
- }
- }
- private static void processPomFile(File file) throws Exception {
- System.out.println("processing:" + file.getAbsolutePath());
- XmlStringParser parser = new XmlStringParser();
- XmlDocument doc = parser.parse(IOUtils.readFromInputStream(new FileInputStream(file), "utf-8"));
- XmlNode dependencies = doc.getRoot().getSubNode("dependencies");
- XmlNode projectArtifactId = doc.getRoot().getSubNode("artifactId");
- projectArtifactId.setContent("org.tinygroup" + projectArtifactId.getContent().trim());
- if (dependencies != null) {
- List<XmlNode> dependencyList = dependencies.getSubNodes("dependency");
- if (dependencyList != null) {
- for (XmlNode node : dependencyList) {
- XmlNode groupId = node.getSubNode("groupId");
- if (groupId.getContent().trim().equals("org.tinygroup")) {
- XmlNode artifactId = node.getSubNode("artifactId");
- artifactId.setContent("org.tinygroup." + artifactId.getContent().trim());
- }
- }
- }
- }
- XmlFormater formater = new XmlFormater();
- IOUtils.writeToOutputStream(new FileOutputStream(file), formater.format(doc), "UTF-8");
- }
- }
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呵呵,程序运行一会,马上搞定了。
当然,这个时候,可能感觉还是有点麻烦,OK,再换一种写法:
- public class ChangePom1 {
- public static void main(String[] args) throws Throwable {
- FileObject fileObject= VFS.resolveFile("D:\\SVN\\tinyorg-code\\trunk\\Sources\\");
- fileObject.foreach(new FileNameFileObjectFilter("pom\\.xml"),new FileObjectProcessor() {
- public void process(FileObject fileObject) throws Exception {
- System.out.println("processing:" + fileObject.getAbsolutePath());
- XmlStringParser parser = new XmlStringParser();
- XmlDocument doc = parser.parse(IOUtils.readFromInputStream(fileObject.getInputStream(), "utf-8"));
- XmlNode dependencies = doc.getRoot().getSubNode("dependencies");
- XmlNode projectArtifactId = doc.getRoot().getSubNode("artifactId");
- projectArtifactId.setContent("org.tinygroup" + projectArtifactId.getContent().trim());
- if (dependencies != null) {
- List<XmlNode> dependencyList = dependencies.getSubNodes("dependency");
- if (dependencyList != null) {
- for (XmlNode node : dependencyList) {
- XmlNode groupId = node.getSubNode("groupId");
- if (groupId.getContent().trim().equals("org.tinygroup")) {
- XmlNode artifactId = node.getSubNode("artifactId");
- artifactId.setContent("org.tinygroup." + artifactId.getContent().trim());
- }
- }
- }
- }
- XmlFormater formater = new XmlFormater();
- IOUtils.writeToOutputStream(fileObject.getOutputStream(), formater.format(doc), "UTF-8");
- }
- });
- }
- }
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下面的xml格式化并输出到文件中,也可以写成:
- formater.format(doc,fileObject.getOutputStream();
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当然,上面只是临时进行一下处理,中间的Xml处理写得稍微丑陋一点。
时间: 2024-10-15 20:41:10