package frame.variant;
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import java.math.BigDecimal;
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import java.text.ParseException;
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import java.util.Date;
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import org.apache.log4j.Logger;
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import frame.util.Util;
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import frame.variant.translator.Translator;
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public class Value {
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private Object data;
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private ValueType type;
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private static Logger logger;
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static {
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logger = Logger.getLogger(Value.class);
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}
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public Value() {
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data = null;
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}
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public Value(Boolean value) {
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setData(value);
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}
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public Value(Integer value) {
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setData(value);
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}
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public Value(Long value) {
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setData(value);
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}
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public Value(Double value) {
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setData(value);
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}
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public Value(BigDecimal value) {
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setData(value);
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}
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public Value(Date value) {
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setData(value);
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}
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public Value(String value) {
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setData(value);
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}
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public void setData(Boolean value) {
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this.data = value;
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type = ValueType.Int;
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}
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public void setData(Integer value) {
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this.data = value;
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type = ValueType.Int;
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}
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public void setData(Long value) {
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this.data = value;
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type = ValueType.Long;
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}
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public void setData(Double value) {
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this.data = value;
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type = ValueType.Double;
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}
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public void setData(BigDecimal value) {
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this.data = value;
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type = ValueType.Decimal;
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}
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public void setData(Date value) {
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this.data = value;
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type = ValueType.Date;
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}
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public void setData(String value) {
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if ("null".equalsIgnoreCase(value)) {
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this.data = null;
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}
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else {
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this.data = value;
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}
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type = ValueType.String;
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}
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public void setData(Object value, ValueType type) {
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this.data = value;
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this.type = type;
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}
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public ValueType getType() {
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return type;
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}
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public Integer getInt() {
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Integer result = null;
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if (data != null) {
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Class<?> clazz = data.getClass();
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if (clazz == Integer.class) {
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result = (Integer)data;
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}
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else if (clazz == BigDecimal.class) {
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result = ((BigDecimal)data).intValue();
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}
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else if (clazz == String.class) {
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result = Integer.parseInt((String)data);
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}
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else {
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String value_str = String.valueOf(data);
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result = Integer.parseInt(value_str);
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}
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}
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else {
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result = 0;
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}
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return result;
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}
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public int getInt(int defaultValue) {
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if (data == null) {
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return defaultValue;
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}
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Integer result = defaultValue;
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try {
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result = getInt();
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if (result == null) {
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return defaultValue;
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}
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}
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catch(Exception e) {
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return defaultValue;
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}
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return result;
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}
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public Double getDouble() {
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if (type == ValueType.Int) {
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return Double.valueOf((Integer)data);
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}
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else {
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try {
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return (Double)data;
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}
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catch(Exception e) {
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return Double.valueOf(String.valueOf(data));
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}
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}
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}
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public BigDecimal getBigDecimal() {
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if (type == ValueType.Int) {
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return BigDecimal.valueOf((Integer)data);
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}
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else {
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try {
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return BigDecimal.valueOf((Double)data);
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}
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catch(Exception e) {
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return BigDecimal.valueOf(Double.valueOf(String.valueOf(data)));
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}
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}
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}
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public Long getLong() {
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return (Long) data;
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}
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public Date getDate() throws ParseException {
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Date result = null;
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if (ValueType.Date == type) {
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result = (Date)data;
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}
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else if (ValueType.String == type) {
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result = Util.StringToDate(data.toString());
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}
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else if (ValueType.Int == type) {
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logger.error("can not parse int to date");
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}
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else if (ValueType.Double == type) {
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logger.error("can not parse double to date");
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}
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return result;
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}
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public java.sql.Timestamp getSqlDate() {
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return new java.sql.Timestamp(((Date)data).getTime());
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}
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public String getString() {
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return Translator.toString(data, null);
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}
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public String getString(String defaultValue) {
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if (data != null) {
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if (ValueType.Date == type) {
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String result = data.toString();
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if (result.length() > 15) {
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return result.substring(0, 16);
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}
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}
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return data.toString();
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}
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else {
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return defaultValue;
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}
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}
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public boolean getBoolean() {
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String str = getString();
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boolean result = "T".equalsIgnoreCase(str);
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result = result || "True".equalsIgnoreCase(str);
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result = result || "Y".equalsIgnoreCase(str);
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result = result || "Yes".equalsIgnoreCase(str);
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return result;
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}
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public boolean getBoolean(boolean defaultValue) {
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String str = getString();
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if (Util.isEmptyStr(str)) {
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return defaultValue;
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}
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boolean result = "T".equalsIgnoreCase(str);
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result = result || "True".equalsIgnoreCase(str);
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result = result || "Y".equalsIgnoreCase(str);
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result = result || "Yes".equalsIgnoreCase(str);
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return result;
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}
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public Object getData() {
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return data;
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}
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public boolean isNull() {
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return data == null;
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}
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public boolean isEmpty() {
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String str = getString();
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return Util.isEmptyStr(str);
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}
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public void setNull() {
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data = null;
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}
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public void clear() {
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data = null;
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}
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public String toString() {
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return getString();
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}
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}
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