private WorkspaceVersionSpec parseWorkspaceVersionSpec()

in src/org/jetbrains/tfsIntegration/ui/SelectRevisionForm.java [229:257]

• 24 lines of code
• 12 McCabe index (conditional complexity)

  private WorkspaceVersionSpec parseWorkspaceVersionSpec(final String versionSpec) {
    if (versionSpec == null || versionSpec.length() == 0 || versionSpec.charAt(0) == ';') {
      return null;
    }

    int semicolonIndex = versionSpec.indexOf(';');
    String workspaceName = semicolonIndex < 0 ? versionSpec : versionSpec.substring(0, semicolonIndex);
    if (!WorkspaceInfo.isValidName(workspaceName)) {
      return null;
    }

    String ownerName = semicolonIndex < 0 || semicolonIndex == versionSpec.length() - 1
                       ? TfsUtil.getNameWithoutDomain(myWorkspace.getOwnerName())
                       : versionSpec.substring(semicolonIndex + 1);
    // remove spaces from the end
    int newLength = ownerName.length();
    while (newLength > 0 && ownerName.charAt(newLength - 1) == ' ') {
      newLength--;
    }

    if (newLength == 0) {
      ownerName = TfsUtil.getNameWithoutDomain(myWorkspace.getOwnerName());
    }
    else if (newLength < ownerName.length()) {
      ownerName = ownerName.substring(0, newLength);
    }

    return new WorkspaceVersionSpec(workspaceName, ownerName);
  }