/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.entity.util.EntityUtil;
import org.ofbiz.entity.GenericValue;

long nextSequenceNum = 10;
if (!custRequestItem && custRequest) {
    items = custRequest.getRelated("CustRequestItem", null, ["-sequenceNum"], false);
    lastItem = EntityUtil.getFirst(items);
    if (lastItem?.sequenceNum) {
        lastSequenceNum = lastItem.sequenceNum;
        nextSequenceNum = lastSequenceNum + 10;
    }
}
context.nextSequenceNum = nextSequenceNum;