001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.asset.util;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portlet.asset.AssetTagException;
019    
020    /**
021     * @author Brian Wing Shun Chan
022     */
023    public class MinimalAssetEntryValidator implements AssetEntryValidator {
024    
025            public void validate(
026                            String className, long[] categoryIds, String[] tagNames)
027                    throws PortalException {
028    
029                    if ((tagNames == null) || (tagNames.length == 0)) {
030                            throw new AssetTagException(AssetTagException.AT_LEAST_ONE_TAG);
031                    }
032            }
033    
034    }