camel-2.8.x/components/camel-snmp/src/main/java/org/apache/camel/component/snmp/OIDListEditor.java

/**
 * 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.
 */
package org.apache.camel.component.snmp;

import java.beans.PropertyEditorSupport;
import java.util.StringTokenizer;

import org.snmp4j.smi.OID;

public class OIDListEditor extends PropertyEditorSupport {

    @Override
    public void setAsText(String text) throws IllegalArgumentException {
        OIDList list = new OIDList();
        if (text.indexOf(",") != -1) {
            // seems to be a comma separated oid list
            StringTokenizer strTok = new StringTokenizer(text, ",");
            while (strTok.hasMoreTokens()) {
                String tok = strTok.nextToken();
                if (tok != null && tok.trim().length() > 0) {
                    list.add(new OID(tok.trim()));
                } else {
                    // empty token - skip
                }
            }
        } else {
            // maybe a single oid
            list.add(new OID(text.trim()));
        }
        setValue(list);
    }
}