RandomSec/src/main/java/com/metaweb/gridworks/protograph/CellTopicNode.java

package com.metaweb.gridworks.protograph;

import java.util.LinkedList;
import java.util.List;
import java.util.Properties;

import org.json.JSONException;
import org.json.JSONWriter;

public class CellTopicNode extends CellNode implements NodeWithLinks {
	private static final long serialVersionUID = 1684854896739592911L;
	
	final public boolean		createForNoReconMatch;
	final public FreebaseType 	type;
	final public List<Link> 	links = new LinkedList<Link>();

	public CellTopicNode(
		String			columnName,
		boolean 		createForNoReconMatch, 
		FreebaseType 	type
	) {
		super(columnName);
		
		this.createForNoReconMatch = createForNoReconMatch;
		this.type = type;
	}
	
	public void write(JSONWriter writer, Properties options)
		throws JSONException {

		writer.object();
		writer.key("nodeType"); writer.value("cell-as-topic");
		writer.key("columnName"); writer.value(columnName);
		writer.key("type"); type.write(writer, options);
		writer.key("createUnlessRecon"); writer.value(createForNoReconMatch);
		
		writer.key("links"); writer.array();
		for (Link link : links) {
			link.write(writer, options);
		}
		writer.endArray();
		
		writer.endObject();
	}

	public void addLink(Link link) {
		links.add(link);
	}
}