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TinkerPop3 Graph Structure Implementation for OrientDB

There is a newer version: 3.2.3.0

package org.apache.tinkerpop.gremlin.orientdb;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;

public class OrientGraphUtils {
    public static final String CONNECTION_OUT = "out";
    public static final String CONNECTION_IN  = "in";

    public static String encodeClassName(String iClassName) {
        if (iClassName == null)
            return null;

        if (Character.isDigit(iClassName.charAt(0)))
            iClassName = "-" + iClassName;

        try {
            return URLEncoder.encode(iClassName, "UTF-8");
        } catch (UnsupportedEncodingException e) {
//            OLogManager.instance().error(null, "Error on encoding class name using encoding '%s'", e, "UTF-8");
            return iClassName;
        }
    }

    public static String decodeClassName(String iClassName) {
        if (iClassName == null)
            return null;

        if (iClassName.charAt(0) == '-')
            iClassName = iClassName.substring(1);

        try {
            return URLDecoder.decode(iClassName, "UTF-8");
        } catch (UnsupportedEncodingException e) {
//            OLogManager.instance().error(null, "Error on decoding class name using encoding '%s'", e, "UTF-8");
            return iClassName;
        }
    }

//    public static void getEdgeClassNames(final OrientGraph graph, final String... iLabels) {
//        for (int i = 0; i < iLabels.length; ++i) {
//            final OrientEdgeType edgeType = graph.getEdgeType(iLabels[i]);
//            if (edgeType != null)
//                // OVERWRITE CLASS NAME BECAUSE ATTRIBUTES ARE CASE SENSITIVE
//                iLabels[i] = edgeType.getName();
//        }
//    }


}