01: /*******************************************************************************
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: *******************************************************************************/package org.ofbiz.minilang.operation;
19:
20: import java.util.*;
21:
22: import org.w3c.dom.*;
23: import org.ofbiz.base.util.*;
24:
25: /**
26: * Checks to see if the current field is empty (null or zero length)
27: */
28: public class NotEmpty extends SimpleMapOperation {
29:
30: public NotEmpty(Element element, SimpleMapProcess simpleMapProcess) {
31: super (element, simpleMapProcess);
32: }
33:
34: public void exec(Map inMap, Map results, List messages,
35: Locale locale, ClassLoader loader) {
36: Object obj = inMap.get(fieldName);
37:
38: if (obj instanceof java.lang.String) {
39: String fieldValue = (java.lang.String) obj;
40:
41: if (!UtilValidate.isNotEmpty(fieldValue)) {
42: addMessage(messages, loader, locale);
43: }
44: } else {
45: if (obj == null)
46: addMessage(messages, loader, locale);
47: }
48: }
49: }
|