1 | package org.greenstone.admin.gui;
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2 |
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3 | import java.io.File;
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4 |
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5 | import javax.swing.JFrame;
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6 | import javax.swing.JOptionPane;
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7 | import javax.swing.JTextArea;
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8 |
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9 | import org.tmatesoft.svn.core.SVNException;
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10 | import org.tmatesoft.svn.core.SVNURL;
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11 | import org.tmatesoft.svn.core.internal.io.dav.DAVRepositoryFactory;
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12 | import org.tmatesoft.svn.core.internal.io.fs.FSRepositoryFactory;
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13 | import org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryFactoryImpl;
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14 | import org.tmatesoft.svn.core.internal.wc.DefaultSVNOptions;
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15 | import org.tmatesoft.svn.core.wc.SVNClientManager;
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16 | import org.tmatesoft.svn.core.wc.SVNRevision;
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17 | import org.tmatesoft.svn.core.wc.SVNUpdateClient;
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18 | import org.tmatesoft.svn.core.wc.SVNWCUtil;
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19 | import org.tmatesoft.svn.core.wc.ISVNEventHandler;
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20 |
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21 | public class MatWorkingCopy {
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22 |
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23 | private static SVNClientManager ourClientManager;
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24 | private static ISVNEventHandler myMatUpdateEventHandler;
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25 | public static boolean suc = true;
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26 | JTextArea messageTextArea;
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27 |
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28 |
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29 | public void Download(JTextArea messageArea,String svnURL, String destination, String extensionName) throws SVNException {
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30 |
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31 | messageTextArea = messageArea;
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32 | setupLibrary();
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33 | SVNURL repositoryURL = null;
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34 | try {
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35 | repositoryURL = SVNURL.parseURIEncoded(svnURL);
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36 | } catch (SVNException e) {
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37 | e.printStackTrace();
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38 | }
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39 | String name = "";
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40 | String password = "";
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41 | String myMatWorkingCopyPath = destination;
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42 |
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43 |
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44 | SVNURL url = repositoryURL;
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45 |
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46 | myMatUpdateEventHandler = new MatUpdateEventHandler(messageTextArea, destination, extensionName);
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47 |
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48 | DefaultSVNOptions options = SVNWCUtil.createDefaultOptions(true);
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49 |
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50 | ourClientManager = SVNClientManager.newInstance(options, name, password);
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51 |
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52 | ourClientManager.getUpdateClient().setEventHandler(myMatUpdateEventHandler);
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53 |
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54 | File wcDir = new File(myMatWorkingCopyPath);
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55 | if (wcDir.exists()) {
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56 |
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57 | Object[] option = {"Remove it!","Keep it!"};
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58 | int n = JOptionPane.showOptionDialog(new JFrame(),"The folder '"+ wcDir.getAbsolutePath() + "' already exists!","Attention",
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59 | JOptionPane.YES_NO_CANCEL_OPTION,
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60 | JOptionPane.QUESTION_MESSAGE,
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61 | null,
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62 | option,
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63 | option[0]);
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64 |
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65 | if(n == 0){
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66 | deleteDir(wcDir);
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67 | }
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68 | else{return;}
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69 | }
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70 | wcDir.mkdirs();
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71 |
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72 | messageTextArea.append("Checking out a working copy from '" + url + "'...\n");
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73 |
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74 | try {
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75 | checkout(url, SVNRevision.HEAD, wcDir, true);
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76 | } catch (SVNException svne) {
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77 | error("error while checking out a working copy for the location '"
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78 | + url + "'", svne);
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79 | }
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80 |
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81 | }
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82 |
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83 | private static boolean deleteDir(File dir) {
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84 |
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85 | if (dir.isDirectory()) {
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86 | String[] children = dir.list();
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87 | for (int i=0; i<children.length; i++) {
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88 | boolean success = deleteDir(new File(dir, children[i]));
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89 | if (!success) {
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90 | return false;
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91 | }
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92 | }
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93 | }
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94 | return dir.delete();
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95 | }
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96 |
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97 | private static void setupLibrary() {
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98 |
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99 | DAVRepositoryFactory.setup();
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100 |
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101 | SVNRepositoryFactoryImpl.setup();
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102 |
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103 | FSRepositoryFactory.setup();
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104 | }
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105 |
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106 | private static void checkout(SVNURL url,
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107 | SVNRevision revision, File destPath, boolean isRecursive)
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108 | throws SVNException {
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109 |
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110 | SVNUpdateClient updateClient = ourClientManager.getUpdateClient();
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111 |
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112 | updateClient.setIgnoreExternals(false);
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113 |
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114 | long x = updateClient.doCheckout(url, destPath, revision, revision, isRecursive);
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115 |
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116 | }
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117 |
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118 | public boolean getStatus(){
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119 | return suc;
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120 | }
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121 |
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122 | private static void error(String message, Exception e){
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123 | System.err.println(message+(e!=null ? ": "+e.getMessage() : ""));
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124 | JOptionPane.showMessageDialog(new JFrame(),Mat.DownloadErrorMsg);
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125 | suc = false;
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126 | }
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127 | }
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