SVNKit学习——使用High-Level API管理Working Copy示例(六)
本篇内容是基于SVNKit High-Level API实现的针对Working copy的操作,操作内容与SVN图形化界面、命令行类似。
High-Level API类图:
核心思想:
所有操作由各种SVN*Client来管理,而SVNClientManager类封装了所有的SVN*Client,所以我们通常有两种做法(更倾向于后一种):
1.可以分别实例化各种SVN*Client类。2.实例化一个SVNClientManager类,实际上在首次请求SVNClient类的时候,它就已经实例化了每个SVN*Client类了。
示例编码:
package com.demo; import com.google.gson.Gson; import org.tmatesoft.svn.core.*; import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager; import org.tmatesoft.svn.core.internal.io.dav.DAVRepositoryFactory; import org.tmatesoft.svn.core.wc.*; import java.io.File; /** * 使用Hign-Level API来操作Working Copy,由于所有的操作比较贴近SVN命令行、客户端的操作,所以理解起来相对容易一些。 * 对于Working Copy的不同操作被分类封装到不同的SVN*Client中,SVNClientManager类包含这些SVN*Client,所以通常使用SVNClientManager类可以很方便的管理这些SVN*Client * 所以我们在操作Working Copy时有两种选择:1.可以分别实例化各种SVN*Client类。2.实例化一个SVNClientManager类,实际上在首次请求SVNClient类的时候,它就已经实例化了每个SVN*Client类了。 * 具体结构详见类图 */ public class ManageWorkingCopy { private static SVNClientManager svnClientManager; private static final Gson gson = new Gson(); public static void main(String[] args) throws Exception{ //1.根据访问协议初始化工厂 DAVRepositoryFactory.setup(); //2.使用默认选项 ISVNOptions isvnOptions = SVNWCUtil.createDefaultOptions(true); //3.初始化权限 String username = "wly"; String password = "wly"; char[] pwd = password.toCharArray(); ISVNAuthenticationManager isvnAuthenticationManager = SVNWCUtil.createDefaultAuthenticationManager(username,pwd); //4.创建SVNClientManager的实例 svnClientManager = SVNClientManager.newInstance(isvnOptions,isvnAuthenticationManager); //=========================================demo start======================================= //1.导入-import // doImport(); //2.检出-checkout // doCheckout(); //3.创建目录-mkdir // doMkDir(); //4.提交-commit // doCommit(); //5.更新-update // doUpdate(); //6.切换分支-switch //7.添加-add,在commit中有体现,提交前,没有加入版本控制的文件需要加入版本控制 //8.锁定-lock // doLock(); //9.删除-delete // doDelete(); //10.拷贝-copy // doCopy(); //11.状态-status // doStatus(); //12.信息-info // doInfo(); } /* * 导入-import * @throws SVNException */ private static void doImport() throws SVNException{ SVNProperties svnProperties = new SVNProperties(); boolean useGlobalIgnores = true; boolean ignoreUnknownNodeTypes = true; SVNCommitInfo svnCommitInfo = svnClientManager.getCommitClient().doImport(new File("E:\\svnWorkspace\\commonProject"),SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk"),"初始化导入",svnProperties,useGlobalIgnores,ignoreUnknownNodeTypes,SVNDepth.INFINITY); System.out.println("执行import操作成功,导入结果:" + gson.toJson(svnCommitInfo)); } /** * 检出-checkout * 参数: * 仓库地址 * 本地Working Copy地址 * Peg Revision * Revision * 检出深度,一般递归检出 * 是否允许没有版本的障碍物,true的话允许,false不允许,false在checkout的时候如果有障碍物就会停止检出,所以一般是true * 返回值:long 当前版本号 * @throws SVNException */ private static void doCheckout() throws SVNException{ long nowRevision = svnClientManager.getUpdateClient().doCheckout(SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk"),new File("E:\\svnWorkspace\\projectWorkingCopy"), SVNRevision.HEAD,SVNRevision.HEAD,SVNDepth.INFINITY,true); System.out.println("执行checkout操作成功,当前检出的版本号是:" + nowRevision); } /** * 创建目录-mkdir * @throws SVNException */ private static void doMkDir() throws SVNException{ String commitMessage = "创建一个目录"; SVNCommitInfo svnCommitInfo = svnClientManager.getCommitClient().doMkDir(new SVNURL[]{SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/aaa"),SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/bbb")},commitMessage); System.out.println("执行mkdir操作成功,操作结果:" + gson.toJson(svnCommitInfo)); } /** * 提交-commit * commit更改一个文件时,如果文件本身存在,则需要提交其父目录 * @throws SVNException */ private static void doCommit() throws SVNException{ File[] files = new File[]{new File("E:\\svnWorkspace\\projectWorkingCopy"),new File("E:\\svnWorkspace\\projectWorkingCopy\\ccc")}; //没有版本号的先执行add操作 for(File tempFile : files){ SVNStatus status = svnClientManager.getStatusClient().doStatus(tempFile,true); System.err.println(status); if(status == null || status.getContentsStatus() == SVNStatusType.STATUS_UNVERSIONED) { System.out.println("文件" + tempFile.getName() + "无版本号"); svnClientManager.getWCClient().doAdd(tempFile, false, false, false, SVNDepth.INFINITY, false, false); } } //执行commit操作 svnClientManager.getCommitClient().setIgnoreExternals(false); SVNProperties svnProperties = new SVNProperties(); String[] changeLists = new String[]{}; SVNCommitInfo svnCommitInfo = svnClientManager.getCommitClient().doCommit(files,false,"提交操作",svnProperties,changeLists,false,false,SVNDepth.fromRecurse(true)); System.out.println("执行commit操作成功,操作结果:" + gson.toJson(svnCommitInfo)); } /** * 更新-update * @throws SVNException */ private static void doUpdate() throws SVNException{ long nowRevision = svnClientManager.getUpdateClient().doUpdate(new File("E:\\svnWorkspace\\projectWorkingCopy"),SVNRevision.HEAD, SVNDepth.INFINITY,true,false); System.out.println("执行update操作成功,当前版本号:" + nowRevision); } /** * 锁定-lock * @throws SVNException */ private static void doLock() throws SVNException{ // svnClientManager.getWCClient().doLock(new SVNURL[]{SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/bbb/aa.txt")},true,"给文件加锁"); svnClientManager.getWCClient().doLock(new File[]{new File("E:\\svnWorkspace\\projectWorkingCopy\\bbb\\aa.txt")},true,"给文件加锁"); System.out.println("给文件加锁成功"); } /** * 删除-delete * @throws SVNException */ private static void doDelete() throws SVNException{ SVNCommitInfo svnCommitInfo = svnClientManager.getCommitClient().doDelete(new SVNURL[]{SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/bbb"),SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/b.txt")},"执行删除操作,删除一个目录bbb一个文件b.txt"); System.out.println("执行delete操作成功,操作结果:" + gson.toJson(svnCommitInfo)); } /** * 复制-copy * @throws SVNException */ private static void doCopy() throws SVNException{ SVNCopySource svnCopySource1 = new SVNCopySource(SVNRevision.HEAD,SVNRevision.HEAD,SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/aaa/aa.txt")); SVNCopySource svnCopySource2 = new SVNCopySource(SVNRevision.HEAD,SVNRevision.HEAD,SVNURL.parseURIEncoded("https://wlyfree-PC:8443/svn/testRepository/trunk/aaa/bb.txt")); svnClientManager.getCopyClient().doCopy(new SVNCopySource[]{svnCopySource1,svnCopySource2},new File("E:\\svnWorkspace\\projectWorkingCopy\\bbb"),false,false,true); System.out.println("执行copy操作成功"); } /** * 状态-status * @throws SVNException */ private static void doStatus() throws SVNException{ SVNStatus svnStatus = svnClientManager.getStatusClient().doStatus(new File("E:\\svnWorkspace\\projectWorkingCopy\\a.txt"),true); System.out.println("执行status操作成功,操作结果:" + gson.toJson(svnStatus)); } /** * 信息-info * @throws SVNException */ private static void doInfo() throws SVNException{ SVNInfo svnInfo = svnClientManager.getWCClient().doInfo(new File("E:\\svnWorkspace\\projectWorkingCopy\\a.txt"),SVNRevision.HEAD); System.out.println("执行info操作成功,操作结果:" + gson.toJson(svnInfo)); } }