FeatEnglish.java

package clear.dep.feat;

import clear.dep.DepLib;
import com.carrotsearch.hppc.ObjectIntOpenHashMap;

public class FeatEnglish extends AbstractFeat {
    // vo=voice, ca=case, vn=verbnet 

    static public final String[] STR_TITLES = {"vo", "vn", "ct"};
    static public final ObjectIntOpenHashMap<String> MAP_TITLES = new ObjectIntOpenHashMap<String>() {

        {
            for (int i = 0; i < STR_TITLES.length; i++) {
                put(STR_TITLES[i], i);
            }
        }
    };

    public FeatEnglish() {
        this.feats = new String[STR_TITLES.length];
    }

    public FeatEnglish(String feats) {
        this.feats = new String[STR_TITLES.length];
        set(feats);
    }

    @Override
    public void set(String feats) {
        for (String feat : feats.split("\\|")) {
            String key = feat.split("=")[0];

            if (MAP_TITLES.containsKey(key)) {
                this.feats[MAP_TITLES.get(key)] = feat.substring(key.length() + 1);
            }
        }
    }

    @Override
    public String toString() {
        StringBuilder build = new StringBuilder();

        for (int i = 0; i < STR_TITLES.length; i++) {
            if (feats[i] != null) {
                build.append("|");
                build.append(STR_TITLES[i]);
                build.append("=");
                build.append(feats[i]);
            }
        }

        if (build.length() == 0) {
            return DepLib.FIELD_BLANK;
        } else {
            return build.toString().substring(1);
        }
    }
}