<?xml version="1.0" encoding="UTF-8"?>
<!--
/*
 * 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.
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-->
<!DOCTYPE validators PUBLIC
  		"-//Apache Struts//XWork Validator 1.0.2//EN"
  		"https://struts.apache.org/dtds/xwork-validator-1.0.2.dtd">

<validators>
	<field name="upload">
		<field-validator type="fieldexpression">
			<param name="expression"><![CDATA[getUploadSize() > 0]]></param>
			<message>File cannot be empty</message>
		</field-validator>
	</field>
	<field name="caption">
		<field-validator type="requiredstring">
			<message>Caption cannot be empty</message>
		</field-validator>
	</field>
</validators>
