private void changeFormat(
      @NotNull final WCInfo wcInfo, @NotNull final Collection<WorkingCopyFormat> supportedFormats) {
    ChangeFormatDialog dialog =
        new ChangeFormatDialog(myProject, new File(wcInfo.getPath()), false, !wcInfo.isIsWcRoot());

    dialog.setSupported(supportedFormats);
    dialog.setData(wcInfo.getFormat());
    dialog.show();
    if (!dialog.isOK()) {
      return;
    }
    final WorkingCopyFormat newFormat = dialog.getUpgradeMode();
    if (!wcInfo.getFormat().equals(newFormat)) {
      ApplicationManager.getApplication().saveAll();
      final Task.Backgroundable task =
          new SvnFormatWorker(myProject, newFormat, wcInfo) {
            @Override
            public void onSuccess() {
              super.onSuccess();
              myRefreshLabel.doClick();
            }
          };
      ProgressManager.getInstance().run(task);
    }
  }
    public int getHashCode(WCInfo value) {
      final HashCodeBuilder builder = new HashCodeBuilder();
      builder.append(value.getPath());
      builder.append(value.getUrl());
      builder.append(value.getFormat());
      builder.append(value.getType());
      builder.append(value.getStickyDepth());

      return builder.getCode();
    }
  public static Set<WorkingCopyFormat> getUpgradeFormats(
      @NotNull WCInfo info, @NotNull List<WorkingCopyFormat> supportedFormats) {
    Set<WorkingCopyFormat> canUpgradeTo = EnumSet.noneOf(WorkingCopyFormat.class);

    for (WorkingCopyFormat format : supportedFormats) {
      if (format.isOrGreater(info.getFormat())) {
        canUpgradeTo.add(format);
      }
    }
    canUpgradeTo.add(info.getFormat());

    return canUpgradeTo;
  }
 private void changeFormat(final WCInfo wcInfo) {
   ChangeFormatDialog dialog =
       new ChangeFormatDialog(myProject, new File(wcInfo.getPath()), false, !wcInfo.isIsWcRoot());
   dialog.setData(true, wcInfo.getFormat().getOption());
   dialog.show();
   if (!dialog.isOK()) {
     return;
   }
   final String newMode = dialog.getUpgradeMode();
   if (!wcInfo.getFormat().getOption().equals(newMode)) {
     final WorkingCopyFormat newFormat = WorkingCopyFormat.getInstance(newMode);
     final Task.Backgroundable task =
         new SvnFormatWorker(myProject, newFormat, wcInfo) {
           @Override
           public void onSuccess() {
             super.onSuccess();
             myRefreshLabel.doClick();
           }
         };
     ProgressManager.getInstance().run(task);
   }
 }
 public int compare(WCInfo o1, WCInfo o2) {
   return o1.getPath().compareTo(o2.getPath());
 }
    public boolean isEqual(WCInfo val1, WCInfo val2) {
      if (val1 == val2) return true;
      if (val1 == null || val2 == null || val1.getClass() != val2.getClass()) return false;

      if (!Comparing.equal(val1.getFormat(), val2.getFormat())) return false;
      if (!Comparing.equal(val1.getPath(), val2.getPath())) return false;
      if (!Comparing.equal(val1.getStickyDepth(), val2.getStickyDepth())) return false;
      if (!Comparing.equal(val1.getType(), val2.getType())) return false;
      if (!Comparing.equal(val1.getUrl(), val2.getUrl())) return false;

      return true;
    }
  private String formatWc(WCInfo info) {
    final StringBuilder sb =
        new StringBuilder()
            .append("<html><head>")
            .append(UIUtil.getCssFontDeclaration(UIUtil.getLabelFont()))
            .append("</head><body><table bgColor=\"")
            .append(ColorUtil.toHex(UIUtil.getPanelBackground()))
            .append("\">");

    sb.append("<tr valign=\"top\"><td colspan=\"3\"><b>")
        .append(info.getPath())
        .append("</b></td></tr>");
    sb.append("<tr valign=\"top\"><td>URL:</td><td colspan=\"2\">")
        .append(info.getRootUrl())
        .append("</td></tr>");
    if (!WorkingCopyFormat.ONE_DOT_SEVEN.equals(info.getFormat())) {
      // can convert
      sb.append("<tr valign=\"top\"><td>Format:</td><td>")
          .append(info.getFormat().getName())
          .append("</td><td><a href=\"")
          .append(CHANGE_FORMAT)
          .append("\">Change</a></td></tr>");
    } else {
      sb.append("<tr valign=\"top\"><td>Format:</td><td colspan=\"2\">")
          .append(info.getFormat().getName())
          .append("</td></tr>");
    }

    if (!SVNDepth.INFINITY.equals(info.getStickyDepth())) {
      // can fix
      sb.append("<tr valign=\"top\"><td>Depth:</td><td>")
          .append(info.getStickyDepth().getName())
          .append("</td><td><a href=\"")
          .append(FIX_DEPTH)
          .append("\">Fix</a></td></tr>");
    } else {
      sb.append("<tr valign=\"top\"><td>Depth:</td><td colspan=\"2\">")
          .append(info.getStickyDepth().getName())
          .append("</td></tr>");
    }

    final NestedCopyType type = info.getType();
    if (NestedCopyType.external.equals(type) || NestedCopyType.switched.equals(type)) {
      sb.append("<tr valign=\"top\"><td colspan=\"3\"><i>")
          .append(type.getName())
          .append("</i></td></tr>");
    }
    if (info.isIsWcRoot()) {
      sb.append("<tr valign=\"top\"><td colspan=\"3\"><i>")
          .append("Working copy root</i></td></tr>");
    }
    sb.append("<tr valign=\"top\"><td colspan=\"3\"><a href=\"")
        .append(CONFIGURE_BRANCHES)
        .append("\">Configure Branches</a></td></tr>");
    sb.append("<tr valign=\"top\"><td colspan=\"3\"><a href=\"")
        .append(MERGE_FROM)
        .append("\"><b>Merge From...</b></a></i></td></tr>");

    sb.append("</table></body></html>");
    return sb.toString();
  }
  private void updateList(final List<WCInfo> infoList) {
    myPanel.removeAll();
    final Insets nullIndent = new Insets(1, 3, 1, 0);
    final GridBagConstraints gb =
        new GridBagConstraints(
            0,
            0,
            1,
            1,
            0,
            0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(2, 2, 0, 0),
            0,
            0);
    gb.insets.left = 4;
    myPanel.add(myRefreshLabel, gb);
    gb.insets.left = 1;

    final LocalFileSystem lfs = LocalFileSystem.getInstance();
    final Insets topIndent = new Insets(10, 3, 0, 0);
    for (final WCInfo wcInfo : infoList) {
      final VirtualFile vf = lfs.refreshAndFindFileByIoFile(new File(wcInfo.getPath()));
      final VirtualFile root = (vf == null) ? wcInfo.getVcsRoot() : vf;

      final JEditorPane editorPane = new JEditorPane(UIUtil.HTML_MIME, "");
      editorPane.setEditable(false);
      editorPane.setFocusable(true);
      editorPane.setBackground(UIUtil.getPanelBackground());
      editorPane.addHyperlinkListener(
          new HyperlinkListener() {
            @Override
            public void hyperlinkUpdate(HyperlinkEvent e) {
              if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                if (CONFIGURE_BRANCHES.equals(e.getDescription())) {
                  if (!checkRoot(root, wcInfo.getPath(), " invoke Configure Branches")) return;
                  BranchConfigurationDialog.configureBranches(myProject, root, true);
                } else if (FIX_DEPTH.equals(e.getDescription())) {
                  final int result =
                      Messages.showOkCancelDialog(
                          myVcs.getProject(),
                          "You are going to checkout into '"
                              + wcInfo.getPath()
                              + "' with 'infinity' depth.\n"
                              + "This will update your working copy to HEAD revision as well.",
                          "Set working copy infinity depth",
                          Messages.getWarningIcon());
                  if (result == 0) {
                    // update of view will be triggered by roots changed event
                    SvnCheckoutProvider.checkout(
                        myVcs.getProject(),
                        new File(wcInfo.getPath()),
                        wcInfo.getRootUrl(),
                        SVNRevision.HEAD,
                        SVNDepth.INFINITY,
                        false,
                        null,
                        wcInfo.getFormat());
                  }
                } else if (CHANGE_FORMAT.equals(e.getDescription())) {
                  changeFormat(wcInfo);
                } else if (MERGE_FROM.equals(e.getDescription())) {
                  if (!checkRoot(root, wcInfo.getPath(), " invoke Merge From")) return;
                  mergeFrom(wcInfo, root, editorPane);
                }
              }
            }

            private boolean checkRoot(
                VirtualFile root, final String path, final String actionName) {
              if (root == null) {
                Messages.showWarningDialog(
                    myProject, "Invalid working copy root: " + path, "Can not " + actionName);
                return false;
              }
              return true;
            }
          });
      editorPane.setBorder(null);
      editorPane.setText(formatWc(wcInfo));

      final JPanel copyPanel = new JPanel(new GridBagLayout());

      final GridBagConstraints gb1 =
          new GridBagConstraints(
              0,
              0,
              1,
              1,
              0,
              0,
              GridBagConstraints.NORTHWEST,
              GridBagConstraints.NONE,
              nullIndent,
              0,
              0);
      gb1.insets.top = 1;
      gb1.gridwidth = 3;

      gb.insets = topIndent;
      gb.fill = GridBagConstraints.HORIZONTAL;
      ++gb.gridy;

      final JPanel contForCopy = new JPanel(new BorderLayout());
      contForCopy.add(copyPanel, BorderLayout.WEST);
      myPanel.add(contForCopy, gb);

      copyPanel.add(editorPane, gb1);
      gb1.insets = nullIndent;
    }

    myPanel.revalidate();
    myPanel.repaint();
  }
  @SuppressWarnings("MethodMayBeStatic")
  private String formatWc(
      @NotNull WCInfo info, @NotNull Collection<WorkingCopyFormat> upgradeFormats) {
    final StringBuilder sb =
        new StringBuilder()
            .append("<html><head>")
            .append(UIUtil.getCssFontDeclaration(UIUtil.getLabelFont()))
            .append("</head><body><table bgColor=\"")
            .append(ColorUtil.toHex(UIUtil.getPanelBackground()))
            .append("\">");

    sb.append("<tr valign=\"top\"><td colspan=\"3\"><b>")
        .append(info.getPath())
        .append("</b></td></tr>");
    if (info.hasError()) {
      sb.append("<tr valign=\"top\"><td>URL:</td><td colspan=\"2\" color=\"")
          .append(ColorUtil.toHex(JBColor.red))
          .append("\">")
          .append(info.getErrorMessage())
          .append("</td></tr>");
    } else {
      sb.append("<tr valign=\"top\"><td>URL:</td><td colspan=\"2\">")
          .append(info.getRootUrl())
          .append("</td></tr>");
    }
    if (upgradeFormats.size() > 1) {
      sb.append("<tr valign=\"top\"><td>Format:</td><td>")
          .append(info.getFormat().getName())
          .append("</td><td><a href=\"")
          .append(CHANGE_FORMAT)
          .append("\">Change</a></td></tr>");
    } else {
      sb.append("<tr valign=\"top\"><td>Format:</td><td colspan=\"2\">")
          .append(info.getFormat().getName())
          .append("</td></tr>");
    }

    if (!Depth.INFINITY.equals(info.getStickyDepth()) && !info.hasError()) {
      // can fix
      sb.append("<tr valign=\"top\"><td>Depth:</td><td>")
          .append(info.getStickyDepth().getName())
          .append("</td><td><a href=\"")
          .append(FIX_DEPTH)
          .append("\">Fix</a></td></tr>");
    } else {
      sb.append("<tr valign=\"top\"><td>Depth:</td><td colspan=\"2\">")
          .append(info.getStickyDepth().getName())
          .append("</td></tr>");
    }

    final NestedCopyType type = info.getType();
    if (NestedCopyType.external.equals(type) || NestedCopyType.switched.equals(type)) {
      sb.append("<tr valign=\"top\"><td colspan=\"3\"><i>")
          .append(type.getName())
          .append("</i></td></tr>");
    }
    if (info.isIsWcRoot()) {
      sb.append("<tr valign=\"top\"><td colspan=\"3\"><i>")
          .append("Working copy root</i></td></tr>");
    }
    if (!info.hasError()) {
      if (info.getFormat().isOrGreater(WorkingCopyFormat.ONE_DOT_SEVEN)) {
        sb.append("<tr valign=\"top\"><td colspan=\"3\"><a href=\"")
            .append(CLEANUP)
            .append("\">Cleanup</a></td></tr>");
      }
      sb.append("<tr valign=\"top\"><td colspan=\"3\"><a href=\"")
          .append(CONFIGURE_BRANCHES)
          .append("\">Configure Branches</a></td></tr>");
      sb.append("<tr valign=\"top\"><td colspan=\"3\"><a href=\"")
          .append(MERGE_FROM)
          .append("\"><b>Merge From...</b></a></i></td></tr>");

      sb.append("</table></body></html>");
    }
    return sb.toString();
  }