Java tutorial
/*$Id: YesNoPartlyFieldData.java 15541 2010-04-20 15:45:18Z jens $*/ /* **************************************************************************** * * * (c) Copyright 2009 ABM-utvikling * * * * This program is free software; you can redistribute it and/or modify it * * under the terms of the GNU General Public License as published by the * * Free Software Foundation; either version 2 of the License, or (at your * * option) any later version. * * * * This program is distributed in the hope that it will be useful, but * * WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General * * Public License for more details. http://www.gnu.org/licenses/gpl.html * * * **************************************************************************** */ package no.abmu.questionnaire.domain.data; import java.util.ArrayList; import java.util.List; import java.util.Locale; import javax.persistence.Column; import javax.persistence.DiscriminatorValue; import javax.persistence.Entity; import javax.persistence.EnumType; import javax.persistence.Enumerated; import javax.persistence.Transient; import no.abmu.common.constants.LocaleTypeNameConst; import no.abmu.questionnaire.domain.metadata.Field; import no.abmu.questionnaire.domain.types.YesNoPartly; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * Field for handling yes/no/partly-fields. * * @author Aase Mestad * @author $Author: jens $ * @version $Rev: 15541 $ * @date $Date: 2010-04-20 17:45:18 +0200 (Tue, 20 Apr 2010) $ * @copyright ABM-Utvikling */ @SuppressWarnings("serial") @Entity //@Table(name="YESNOPARTLY_FIELD_DATA", schema = DbSchemaNameConst.QUESTIONNAIRE_DB_SCHEMA_NAME) //@PrimaryKeyJoinColumn(name="id") @DiscriminatorValue("YesNoPartly") public class YesNoPartlyFieldData extends FieldDataImpl { private static final Log logger = (Log) LogFactory.getLog(YesNoPartlyFieldData.class); private Locale locale; private YesNoPartly yesNoPartlyValue; public YesNoPartlyFieldData() { } public YesNoPartlyFieldData(Field field) { super(field); } @Enumerated(EnumType.STRING) @Column(name = "enumValue") public YesNoPartly getYesNoPartlyValue() { return yesNoPartlyValue; } public void setYesNoPartlyValue(YesNoPartly value) { logger.debug("SetValue setYesNoPartlyValue value=[" + value + "]"); if (value == null) { if (this.yesNoPartlyValue != null) { this.yesNoPartlyValue = null; } return; } if (value.equals(this.yesNoPartlyValue)) { return; } this.yesNoPartlyValue = value; } /* ------ All the following methods are transient. ------ */ @Transient public YesNoPartly getValue() { return yesNoPartlyValue; } public void setValue(Object value) { if (value == null) { logger.debug("SetValue object value=[" + value + "]"); if (this.yesNoPartlyValue != null) { this.yesNoPartlyValue = null; } return; } logger.debug("SetValue object value=[" + value + "] DataType=[" + value.getClass().getName() + "]"); if (value instanceof YesNoPartly) { setYesNoPartlyValue((YesNoPartly) value); return; } if (value instanceof String) { String stringValue = (String) value; setValueAsString(stringValue); return; } logger.warn("Unknown dataType for " + this.toString() + " Code=[" + this.getCode() + "] DataType received was " + value.getClass().getName()); } @Override @Transient public Object getUntypedValue() { return yesNoPartlyValue; } public void setValueAsString(String value) { // logger.debug("SetValue String value=[" + value + "]"); if (value == null) { if (this.yesNoPartlyValue != null) { this.yesNoPartlyValue = null; } return; } String trimmedStringValue = value.trim(); if (trimmedStringValue.isEmpty()) { if (this.yesNoPartlyValue != null) { this.yesNoPartlyValue = null; } return; } YesNoPartly yesNoPartly = YesNoPartly.getInstance(trimmedStringValue); setYesNoPartlyValue(yesNoPartly); } @Transient public Locale getLocale() { return locale; } public void setLocale(Locale locale) { this.locale = locale; } @Transient public String getValueAsString() { Locale currentLocale = this.locale; if (currentLocale == null) { currentLocale = LocaleTypeNameConst.BOKMAAL; } return this.yesNoPartlyValue.toString(currentLocale); } @Override public boolean acceptValue(Object value) { return (value instanceof YesNoPartly); } @Transient public static List<YesNoPartlyFieldData> getYesNoPartlyReferenceList(Locale currentLocale) { List<YesNoPartly> yesNoPartlyList = YesNoPartly.getEnumAsList(); List<YesNoPartlyFieldData> yesNoPartlyFieldDatas = new ArrayList<YesNoPartlyFieldData>(); for (YesNoPartly yesNoPartly : yesNoPartlyList) { YesNoPartlyFieldData fieldData = new YesNoPartlyFieldData(); fieldData.setYesNoPartlyValue(yesNoPartly); fieldData.setLocale(currentLocale); yesNoPartlyFieldDatas.add(fieldData); } return yesNoPartlyFieldDatas; } }