/// <summary>
/// Locates and returns the entry that matches the specified criteria.
/// Returns null if no matching entry is found.
/// </summary>
public FileTableEntry GetEntry(string path, EntryType type)
{
// If there's no path, return the root.
if (path == "")
{
return(rootEntry);
}
// Split the string, and make sure that it has parts.
string[] parts = path.Split('\\');
if (parts.Length == 0)
{
return(null);
}
// Locate the entry.
FileTableEntry result = rootEntry;
for (int x = 0; x < parts.Length; x++)
{
List <FileTableEntry> results = result.GetChildren(new NameFilter(parts[x]),
new EntryTypeFilter((x < (parts.Length - 1)) ? EntryType.Folder : type));
if (results.Count < 1)
{
result = null;
break;
}
result = results[0];
}
return(result != rootEntry ? result : null);
}
/// <summary>
/// Creates an entry in the file table with the specified path.
/// </summary>
/// <param name="path">The complete path of the entry to add.</param>
/// <param name="entryType">The type of entry to add.</param>
public FileTableEntry CreateEntry(string path, EntryType entryType)
{
//if (path == @"levels\b30\decals-environment\bitmaps\decal fore symb blue b.bitmap")
// Debugger.Break();
// Seperate the path into its different levels.
string[] parts = path.Split('\\');
// Locate the corresponsing node for each level of the path.
// If a level does not exist, create it.
FileTableEntry result = rootEntry;
for (int x = 0; x < parts.Length; x++)
{
EntryType currentType = (x < parts.Length - 1) ? (EntryType.Folder) : entryType;
List <FileTableEntry> searchResults = result.GetChildren(
new NameFilter(parts[x]), new EntryTypeFilter(currentType));
if (searchResults.Count == 0)
{
// We didn't find this level of the path, so create the node.
// Set it to the proper type if it is the last piece, otherwise it's a folder.
result = result.AddChild(parts[x], (x < parts.Length - 1) ? EntryType.Folder : entryType);
// Add to the table.
AddEntryToTable(result);
}
else
{
result = searchResults[0];
}
}
return(result);
}
public virtual string[] GetFolderList(string path)
{
// Make sure that the path we are looking in exists.
FileTableEntry folder = fileTable.GetEntry(path, EntryType.Folder);
if (folder == null)
{
return(new string[0]);
}
// Get the results.
List <FileTableEntry> entries = folder.GetChildren(new EntryTypeFilter(EntryType.Folder));
return(FileTableEntry.EntriesToPaths(entries.ToArray()));
}
/// <summary>
/// Writes the entry and all child entries to disk.
/// </summary>
protected void WriteEntries(FileTableEntry startEntry)
{
// Get a recursive list of all of the child folders that exist beneath this node.
List <FileTableEntry> folderEntries = startEntry.GetChildren(true, new EntryTypeFilter(EntryType.Folder));
foreach (FileTableEntry folderEntry in folderEntries)
{
// Write the folder entry.
folderEntry.Save(diskWriter);
// Write all of the direct child file entry nodes.
foreach (FileTableEntry fileEntry in folderEntry.GetChildren(new EntryTypeFilter(EntryType.File)))
{
fileEntry.Save(diskWriter);
}
}
}