/// <summary>
/// Adds a new directory to the specified element.
/// </summary>
WixDirectoryElement AddDirectory(WixDirectoryElementBase parentElement)
{
WixDirectoryElement directoryElement = AddDirectory(parentElement, String.Empty);
directoryElement.Id = "NewDirectory";
return(directoryElement);
}
/// <summary>
/// Works out any differences betweent the files specified in
/// the Wix document and the files on the file system and
/// shows the differences.
/// </summary>
public void ShowDiff()
{
WixPackageFilesDiff diff = new WixPackageFilesDiff(directoryReader);
diff.ExcludedFileNames.Add(excludedNames);
WixDirectoryElementBase directoryElement = view.SelectedElement as WixDirectoryElementBase;
if (directoryElement == null)
{
directoryElement = RootDirectoryElement;
}
// Directory element selected?
if (directoryElement == null)
{
view.ShowNoDifferenceFoundMessage();
return;
}
// Show diff results
WixPackageFilesDiffResult[] diffResults = diff.Compare(directoryElement);
if (diffResults.Length > 0)
{
view.ShowDiffResults(diffResults);
}
else
{
view.ShowNoDifferenceFoundMessage();
}
}
/// <summary>
/// Compares the files defined in the WixDirectoryElement against those
/// on the file system and returns any differences.
/// </summary>
public WixPackageFilesDiffResult[] Compare(WixDirectoryElementBase directoryElement)
{
List<string> wixPackageFiles = GetAllFiles(directoryElement);
List<string> files = new List<string>();
// Find all files on the file system based on the directories
// used in the Wix document.
searchedDirectories = new List<string>();
foreach (string fileName in wixPackageFiles) {
string directory = Path.GetDirectoryName(fileName);
if (!HasDirectoryBeenSearched(directory)) {
if (directoryReader.DirectoryExists(directory)) {
foreach (string directoryFileName in directoryReader.GetFiles(directory)) {
if (!excludedFileNames.IsExcluded(directoryFileName)) {
files.Add(Path.Combine(directory, directoryFileName));
}
}
}
}
}
// Look for new files.
List<string> missingFiles = new List<string>();
List<string> removedFiles = new List<string>();
foreach (string fileName in wixPackageFiles) {
int index = GetFileNameIndex(files, fileName);
if (index >= 0) {
removedFiles.Add(files[index]);
files.RemoveAt(index);
} else {
// Check that this file has not already been removed.
index = GetFileNameIndex(removedFiles, fileName);
if (index == -1) {
missingFiles.Add(fileName);
}
}
}
// Add new files.
List<WixPackageFilesDiffResult> results = new List<WixPackageFilesDiffResult>();
foreach (string fileName in files) {
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.NewFile));
}
// Add missing files.
foreach (string fileName in missingFiles) {
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.MissingFile));
}
// Add new directories.
results.AddRange(GetNewDirectories());
return results.ToArray();
}
/// <summary>
/// Adds a new directory with the specified name.
/// </summary>
WixDirectoryElement AddDirectory(WixDirectoryElementBase parentElement, string name)
{
if (parentElement == null)
{
parentElement = RootDirectoryElement;
if (parentElement == null)
{
parentElement = document.AddRootDirectory();
}
}
return(parentElement.AddDirectory(name));
}
List <string> GetAllFiles(WixDirectoryElementBase directoryElement)
{
List <string> files = new List <string>();
// Get all the child directory elements.
foreach (WixDirectoryElement childDirectoryElement in directoryElement.GetDirectories())
{
files.AddRange(GetAllFiles(childDirectoryElement));
}
// Get all the files from any child components.
foreach (WixComponentElement componentElement in directoryElement.GetComponents())
{
files.AddRange(GetFileNames(componentElement.GetFiles()));
}
return(files);
}
List<string> GetAllFiles(WixDirectoryElementBase directoryElement)
{
List<string> files = new List<string>();
// Get all the child directory elements.
foreach (WixDirectoryElement childDirectoryElement in directoryElement.GetDirectories()) {
files.AddRange(GetAllFiles(childDirectoryElement));
}
// Get all the files from any child components.
foreach (WixComponentElement componentElement in directoryElement.GetComponents()) {
files.AddRange(GetFileNames(componentElement.GetFiles()));
}
return files;
}
/// <summary>
/// Adds a new directory with the specified name.
/// </summary>
WixDirectoryElement AddDirectory(WixDirectoryElementBase parentElement, string name)
{
if (parentElement == null) {
parentElement = GetRootDirectoryElement();
if (parentElement == null) {
parentElement = document.AddRootDirectory();
}
}
return parentElement.AddDirectory(name);
}
/// <summary>
/// Adds a new directory to the specified element.
/// </summary>
WixDirectoryElement AddDirectory(WixDirectoryElementBase parentElement)
{
WixDirectoryElement directoryElement = AddDirectory(parentElement, String.Empty);
directoryElement.Id = "NewDirectory";
return directoryElement;
}
/// <summary>
/// Compares the files defined in the WixDirectoryElement against those
/// on the file system and returns any differences.
/// </summary>
public WixPackageFilesDiffResult[] Compare(WixDirectoryElementBase directoryElement)
{
List <string> wixPackageFiles = GetAllFiles(directoryElement);
List <string> files = new List <string>();
// Find all files on the file system based on the directories
// used in the Wix document.
searchedDirectories = new List <string>();
foreach (string fileName in wixPackageFiles)
{
string directory = Path.GetDirectoryName(fileName);
if (!HasDirectoryBeenSearched(directory))
{
if (directoryReader.DirectoryExists(directory))
{
foreach (string directoryFileName in directoryReader.GetFiles(directory))
{
if (!excludedFileNames.IsExcluded(directoryFileName))
{
files.Add(Path.Combine(directory, directoryFileName));
}
}
}
}
}
// Look for new files.
List <string> missingFiles = new List <string>();
List <string> removedFiles = new List <string>();
foreach (string fileName in wixPackageFiles)
{
int index = GetFileNameIndex(files, fileName);
if (index >= 0)
{
removedFiles.Add(files[index]);
files.RemoveAt(index);
}
else
{
// Check that this file has not already been removed.
index = GetFileNameIndex(removedFiles, fileName);
if (index == -1)
{
missingFiles.Add(fileName);
}
}
}
// Add new files.
List <WixPackageFilesDiffResult> results = new List <WixPackageFilesDiffResult>();
foreach (string fileName in files)
{
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.NewFile));
}
// Add missing files.
foreach (string fileName in missingFiles)
{
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.MissingFile));
}
// Add new directories.
results.AddRange(GetNewDirectories());
return(results.ToArray());
}
