/// <summary> Constructs with default analyzer and a map of analyzers to use for
/// specific fields.
///
/// </summary>
/// <param name="defaultAnalyzer">Any fields not specifically
/// defined to use a different analyzer will use the one provided here.
/// </param>
/// <param name="fieldAnalyzers">a Map (String field name to the Analyzer) to be
/// used for those fields
/// </param>
public PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer, System.Collections.IDictionary fieldAnalyzers)
{
this.defaultAnalyzer = defaultAnalyzer;
if (fieldAnalyzers != null)
{
System.Collections.ArrayList keys = new System.Collections.ArrayList(fieldAnalyzers.Keys);
System.Collections.ArrayList values = new System.Collections.ArrayList(fieldAnalyzers.Values);
for (int i=0; i < keys.Count; i++)
analyzerMap[keys[i]] = values[i];
}
SetOverridesTokenStreamMethod(typeof(PerFieldAnalyzerWrapper));
}
/// <summary> Defines an analyzer to use for the specified field.
///
/// </summary>
/// <param name="fieldName">field name requiring a non-default analyzer
/// </param>
/// <param name="analyzer">non-default analyzer to use for field
/// </param>
public virtual void AddAnalyzer(System.String fieldName, Analyzer analyzer)
{
analyzerMap[fieldName] = analyzer;
}
/// <summary> Constructs with default analyzer.
///
/// </summary>
/// <param name="defaultAnalyzer">Any fields not specifically
/// defined to use a different analyzer will use the one provided here.
/// </param>
public PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer):this(defaultAnalyzer, null)
{
}
