Class WordTaggerBase

Base tagger class for classification of words.

Inheritance
System.Object
TaggerBase<ClassificationTag>
WordTaggerBase
JavaScriptTagger
SqlTagger
CSharpTagger
VisualBasicTagger
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.Controls.SyntaxEditor.Tagging.Taggers
Assembly: Telerik.Windows.Controls.SyntaxEditor.dll

Syntax

public abstract class WordTaggerBase : TaggerBase<ClassificationTag>, ITagger<ClassificationTag>

Constructors

WordTaggerBase(RadSyntaxEditor)

Initializes a new instance of the WordTaggerBase class.

Declaration
protected WordTaggerBase(RadSyntaxEditor editor)
Parameters
RadSyntaxEditor editor

The editor.

Properties

EnableMultilineTags

Gets or sets a value indicating whether multiline tags are collected by this tagger instance. The method RebuildMultilineTags() process all document and collects Multiline tags in the MultilineTags property.

Declaration
public bool EnableMultilineTags { get; set; }
Property Value
System.Boolean

MultilineTags

The list of multiline ClassificationTags wrapped in TagSpans.

Declaration
protected IList<TagSpan<ClassificationTag>> MultilineTags { get; }
Property Value
System.Collections.Generic.IList<TagSpan<ClassificationTag>>

StringMatchingRegex

Gets or sets the regex pattern used to match strings in the documents which this tagger recognizes.

Declaration
protected virtual string StringMatchingRegex { get; set; }
Property Value
System.String

Methods

AddWord(String, ClassificationType)

Adds a new word-type pair in the dictionary.

Declaration
public void AddWord(string word, ClassificationType classificationType)
Parameters
System.String word

ClassificationType classificationType

GetCharType(Char)

Defines the different char types which is the essence of splitting words. A word is considered sequence of equally typed chars. 1 - whitespace, 2 - punctuation or symbol, 0 - letters and all other characters.

Declaration
protected virtual int GetCharType(char character)
Parameters
System.Char character

Returns
System.Int32

GetTags(NormalizedSnapshotSpanCollection)

Gets the tags.

Declaration
public override IEnumerable<TagSpan<ClassificationTag>> GetTags(NormalizedSnapshotSpanCollection spans)
Parameters
NormalizedSnapshotSpanCollection spans

Returns
System.Collections.Generic.IEnumerable<TagSpan<ClassificationTag>>

Overrides
Telerik.Windows.SyntaxEditor.Core.Tagging.TaggerBase<Telerik.Windows.SyntaxEditor.Core.Tagging.ClassificationTag>.GetTags(Telerik.Windows.SyntaxEditor.Core.Text.NormalizedSnapshotSpanCollection)

GetWordsToClassificationTypes()

Gets the words to classification types.

Declaration
protected abstract Dictionary<string, ClassificationType> GetWordsToClassificationTypes()
Returns
System.Collections.Generic.Dictionary<System.String, ClassificationType>

Dictionary<System.String, ClassificationType>.

InvalidateMultilineTags()

Clears all multiline tags and rebuilds them.

Declaration
protected virtual void InvalidateMultilineTags()

OnWordSplit(Int32, String)

Called when a word is split during processing of a line string.

Declaration
protected virtual void OnWordSplit(int wordCharType, string word)
Parameters
System.Int32 wordCharType

System.String word

RebuildMultilineTags()

Rebuilds the MultilineTags collection.

Declaration
protected virtual void RebuildMultilineTags()

SplitIntoWords(String)

Splits the given string into collection of words.

Declaration
protected virtual IList<string> SplitIntoWords(string value)
Parameters
System.String value

The given string to split.
Returns
System.Collections.Generic.IList<System.String>

List of the words.

TryGetClassificationType(String, out ClassificationType)

Tries to get the classification type for the given string word.

Declaration
protected virtual bool TryGetClassificationType(string word, out ClassificationType classificationType)
Parameters
System.String word

The string word.
ClassificationType classificationType

The result classification type.
Returns
System.Boolean

Returns true if classification type is found, otherwise - false.

TryRemoveWord(String)

Tries to removes a given word from the dictionary.

Declaration
public bool TryRemoveWord(string word)
Parameters
System.String word

Returns
System.Boolean

Extension Methods