RandomSec/src/main/java/com/metaweb/gridworks/model/ReconCandidate.java

package com.metaweb.gridworks.model;

import java.io.Serializable;
import java.util.Properties;

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

import com.metaweb.gridworks.Jsonizable;
import com.metaweb.gridworks.expr.HasFields;

public class ReconCandidate implements Serializable, HasFields, Jsonizable {
    private static final long serialVersionUID = -8013997214978715606L;
    
    final public String     topicID;
    final public String     topicGUID;
    final public String        topicName;
    final public String[]     typeIDs;
    final public double        score;
    
    public ReconCandidate(String topicID, String topicGUID, String topicName, String[] typeIDs, double score) {
        this.topicID = topicID;
        this.topicGUID = topicGUID;
        this.topicName = topicName;
        this.typeIDs = typeIDs;
        this.score = score;
    }
    
    public Object getField(String name, Properties bindings) {
        if ("id".equals(name)) {
            return topicName;
        } else if ("guid".equals(name)) {
            return topicGUID;
        } else if ("name".equals(name)) {
            return topicName;
        } else if ("type".equals(name)) {
            return typeIDs;
        } else if ("score".equals(name)) {
            return score;
        }
        return null;
    }

    public void write(JSONWriter writer, Properties options)
            throws JSONException {
        
        writer.object();
        writer.key("id"); writer.value(topicID);
        writer.key("guid"); writer.value(topicGUID);
        writer.key("name"); writer.value(topicName);
        writer.key("score"); writer.value(score);
        writer.key("types"); writer.array();
        for (String typeID : typeIDs) {
            writer.value(typeID);
        }
        writer.endArray();
        
        writer.endObject();
    }
}