001
014
015 package com.liferay.portal.upgrade.v5_2_3.util;
016
017 import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl;
018 import com.liferay.portal.kernel.util.StringPool;
019 import com.liferay.portal.kernel.util.StringUtil;
020 import com.liferay.portal.kernel.util.Validator;
021
022
025 public class TagsPropertyValueUpgradeColumnImpl extends BaseUpgradeColumnImpl {
026
027 public TagsPropertyValueUpgradeColumnImpl(String name) {
028 super(name);
029 }
030
031 public Object getNewValue(Object oldValue) throws Exception {
032 String value = (String)oldValue;
033
034 if (Validator.isNull(value)) {
035 return StringPool.BLANK;
036 }
037 else {
038 return StringUtil.shorten(value, 255, StringPool.BLANK);
039 }
040 }
041
042 }