/// <summary>
/// Initializes a new instance of the <see cref="
/// EditorDictionary"/> class with the specified <see cref="
/// EditorSelector"/> as its parent.
/// </summary>
/// <param name="editorSelector">
/// The <see cref="EditorSelector"/> that will own this <see
/// cref="EditorDictionary"/>.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="editorSelector"/> is <see langword="null"/>.
/// </exception>
internal EditorDictionary(EditorSelector editorSelector)
{
EditorSelector = editorSelector
?? throw new ArgumentNullException(nameof(
editorSelector));
Editors = new Dictionary <string, IEditor>(
StringComparer.OrdinalIgnoreCase);
}
/// <summary>
/// Removes all keys and values from the <see cref="
/// EditorDictionary"/>.
/// </summary>
public void Clear()
{
var values = new List <IEditor>(Values);
Editors.Clear();
foreach (var value in values)
{
var e = new EditorEventArgs(value);
EditorSelector.OnEditorRemoved(e);
}
}
/// <inheritdoc/>
///
bool ICollection <PathEditorPair> .Remove(PathEditorPair item)
{
var itemWithActualKey = new PathEditorPair(
GetFullPath(item.Key),
item.Value);
if (IDictionary.Remove(itemWithActualKey))
{
var e = new EditorEventArgs(item.Value);
EditorSelector.OnEditorRemoved(e);
return(true);
}
return(false);
}
/// <summary>
/// Removes the <see cref="IEditor"/> with the specified file path
/// key.
/// </summary>
/// <param name="key">
/// The file path of the <see cref="IEditor"/> to remove.
/// </param>
/// <returns>
/// <see langword="true"/> if the <see cref="IEditor"/> is
/// successfully found and removed; otherwise <see
/// langword="false"/>.
/// </returns>
/// <exception cref="ArgumentException">
/// <paramref name="key"/> is a zero-length string, contains only
/// whitespace, or contains one or more of the invalid characters
/// defined in <see cref=" GetInvalidPathChars"/>.
/// <para/>
/// -or-
/// <para/>
/// The system could not retrieve the absolute path.
/// </exception>
/// <exception cref="System.Security.SecurityException">
/// The caller does not have the required permissions.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="key"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="NotSupportedException">
/// <paramref name="key"/> contains a colon (":") that is not part
/// of a volume identifier (for example, "c:\").
/// </exception>
/// <exception cref="System.IO.PathTooLongException">
/// The specified path, file name, or both exceed the
/// system-defined maximum length.
/// </exception>
public bool Remove(string key)
{
var actualKey = GetFullPath(key);
if (Editors.TryGetValue(actualKey, out var value))
{
Editors.Remove(actualKey);
var e = new EditorEventArgs(value);
EditorSelector.OnEditorRemoved(e);
return(true);
}
return(false);
}
/// <summary>
/// Adds the specified file path key and <see cref="IEditor"/>
/// value to the <see cref="EditorDictionary"/>.
/// </summary>
/// <param name="key">
/// The file path key of the <see cref="IEditor"/> to add.
/// </param>
/// <param name="value">
/// The <see cref="IEditor"/> of the element to add.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="key"/> is <see langword="null"/>.
/// <para/>
/// -or-
/// <para/>
/// <paramref name="value"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="key"/> is a zero-length string, contains only
/// whitespace, or contains one or more of the invalid characters
/// defined in <see cref=" GetInvalidPathChars"/>.
/// <para/>
/// -or-
/// <para/>
/// The system could not retrieve the absolute path.
/// </exception>
/// <exception cref="System.Security.SecurityException">
/// The caller does not have the required permissions.
/// </exception>
/// <exception cref="NotSupportedException">
/// <paramref name="key"/> contains a colon (":") that is not part
/// of a volume identifier (for example, "c:\").
/// </exception>
/// <exception cref="System.IO.PathTooLongException">
/// The specified path, file name, or both exceed the
/// system-defined maximum length.
/// </exception>
public void Add(string key, IEditor value)
{
if (value is null)
{
throw new ArgumentNullException(nameof(value));
}
var actualKey = GetFullPath(key);
Editors.Add(actualKey, value);
var e = new EditorEventArgs(value);
EditorSelector.OnEditorAdded(e);
}