package goodjava.lucene.logging;

import java.io.IOException;
import java.util.Map;
import org.apache.lucene.search.Query;
import org.apache.lucene.index.IndexReader;
import goodjava.lucene.api.GoodWriter;


public class FilterGoodWriter implements GoodWriter {
	protected final GoodWriter writer;
	protected boolean isActive = true;

	protected FilterGoodWriter(GoodWriter writer) {
		this.writer = writer;
	}

	public IndexReader openReader() throws IOException {
		return writer.openReader();
	}

	public void commit() throws IOException {
		if( !isActive )
			return;
		writer.commit();
	}

	public void deleteAll() throws IOException {
		if( !isActive )
			return;
		writer.deleteAll();
	}

	public void deleteDocuments(Query query) throws IOException {
		if( !isActive )
			return;
		writer.deleteDocuments(query);
	}

	public void addDocument(Map<String,Object> storedFields) throws IOException {
		if( !isActive )
			return;
		writer.addDocument(storedFields);
	}

	public void updateDocument(String keyFieldName,Map<String,Object> storedFields) throws IOException {
		if( !isActive )
			return;
		writer.updateDocument(keyFieldName,storedFields);
	}

	public void tag(String tag) throws IOException {}

}