feat: add java.sql.Timestamp converters (#1017)

fesod-sheet/src/main/java/org/apache/fesod/sheet/converters/DefaultConverterLoader.java

@@ -85,6 +85,9 @@
 import org.apache.fesod.sheet.converters.string.StringErrorConverter;
 import org.apache.fesod.sheet.converters.string.StringNumberConverter;
 import org.apache.fesod.sheet.converters.string.StringStringConverter;
+import org.apache.fesod.sheet.converters.timestamp.TimestampDateConverter;
+import org.apache.fesod.sheet.converters.timestamp.TimestampNumberConverter;
+import org.apache.fesod.sheet.converters.timestamp.TimestampStringConverter;
 import org.apache.fesod.sheet.converters.url.UrlImageConverter;
 import org.apache.fesod.sheet.converters.uuid.UUIDStringConverter;
 import org.apache.fesod.sheet.converters.year.YearStringConverter;
@@ -136,6 +139,8 @@ private static void initAllConverter() {
         putAllConverter(new LocalTimeStringConverter());
         putAllConverter(new SqlTimeNumberConverter());
         putAllConverter(new SqlTimeStringConverter());
+        putAllConverter(new TimestampNumberConverter());
+        putAllConverter(new TimestampStringConverter());
         putAllConverter(new OffsetDateTimeNumberConverter());
         putAllConverter(new OffsetDateTimeStringConverter());
 
@@ -185,6 +190,7 @@ private static void initDefaultWriteConverter() {
         putWriteConverter(new LocalTimeDateConverter());
         putWriteConverter(new InstantStringConverter());
         putWriteConverter(new SqlTimeDateConverter());
+        putWriteConverter(new TimestampDateConverter());
         putWriteConverter(new OffsetDateTimeDateConverter());
         putWriteConverter(new DoubleNumberConverter());
         putWriteConverter(new FloatNumberConverter());
@@ -212,6 +218,7 @@ private static void initDefaultWriteConverter() {
         putWriteStringConverter(new LocalTimeStringConverter());
         putWriteStringConverter(new InstantStringConverter());
         putWriteStringConverter(new SqlTimeStringConverter());
+        putWriteStringConverter(new TimestampStringConverter());
         putWriteStringConverter(new OffsetDateTimeStringConverter());
         putWriteStringConverter(new DoubleStringConverter());
         putWriteStringConverter(new FloatStringConverter());

fesod-sheet/src/main/java/org/apache/fesod/sheet/converters/timestamp/TimestampDateConverter.java

@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+
+package org.apache.fesod.sheet.converters.timestamp;
+
+import java.sql.Timestamp;
+import org.apache.fesod.sheet.converters.Converter;
+import org.apache.fesod.sheet.metadata.GlobalConfiguration;
+import org.apache.fesod.sheet.metadata.data.WriteCellData;
+import org.apache.fesod.sheet.metadata.property.ExcelContentProperty;
+import org.apache.fesod.sheet.util.DateUtils;
+import org.apache.fesod.sheet.util.WorkBookUtil;
+
+/** Timestamp and date converter. */
+public class TimestampDateConverter implements Converter<Timestamp> {
+    @Override
+    public Class<?> supportJavaTypeKey() {
+        return Timestamp.class;
+    }
+
+    @Override
+    public WriteCellData<?> convertToExcelData(
+            Timestamp value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration)
+            throws Exception {
+        WriteCellData<?> cellData = new WriteCellData<>(value.toLocalDateTime());
+        String format = null;
+        if (contentProperty != null && contentProperty.getDateTimeFormatProperty() != null) {
+            format = contentProperty.getDateTimeFormatProperty().getFormat();
+        }
+        WorkBookUtil.fillDataFormat(
+                cellData, format == null || format.isEmpty() ? null : format, DateUtils.defaultDateFormat);
+        return cellData;
+    }
+}

fesod-sheet/src/main/java/org/apache/fesod/sheet/converters/timestamp/TimestampNumberConverter.java

@@ -0,0 +1,61 @@
+/*
+ * 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.
+ */
+
+package org.apache.fesod.sheet.converters.timestamp;
+
+import java.math.BigDecimal;
+import java.sql.Timestamp;
+import java.time.LocalDateTime;
+import org.apache.fesod.sheet.converters.Converter;
+import org.apache.fesod.sheet.enums.CellDataTypeEnum;
+import org.apache.fesod.sheet.metadata.GlobalConfiguration;
+import org.apache.fesod.sheet.metadata.data.ReadCellData;
+import org.apache.fesod.sheet.metadata.data.WriteCellData;
+import org.apache.fesod.sheet.metadata.property.ExcelContentProperty;
+import org.apache.fesod.sheet.util.DateUtils;
+import org.apache.poi.ss.usermodel.DateUtil;
+
+/** Timestamp and number converter. */
+public class TimestampNumberConverter implements Converter<Timestamp> {
+
+    @Override
+    public Class<?> supportJavaTypeKey() {
+        return Timestamp.class;
+    }
+
+    @Override
+    public CellDataTypeEnum supportExcelTypeKey() {
+        return CellDataTypeEnum.NUMBER;
+    }
+
+    @Override
+    public Timestamp convertToJavaData(
+            ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
+        LocalDateTime localDateTime = DateUtils.getLocalDateTime(
+                cellData.getNumberValue().doubleValue(), DateUtils.isDate1904(contentProperty, globalConfiguration));
+        return localDateTime == null ? null : Timestamp.valueOf(localDateTime);
+    }
+
+    @Override
+    public WriteCellData<?> convertToExcelData(
+            Timestamp value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
+        return new WriteCellData<>(BigDecimal.valueOf(DateUtil.getExcelDate(
+                value.toLocalDateTime(), DateUtils.isDate1904(contentProperty, globalConfiguration))));
+    }
+}

fesod-sheet/src/main/java/org/apache/fesod/sheet/converters/timestamp/TimestampStringConverter.java

@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+package org.apache.fesod.sheet.converters.timestamp;
+
+import java.sql.Timestamp;
+import java.text.ParseException;
+import org.apache.fesod.sheet.converters.Converter;
+import org.apache.fesod.sheet.enums.CellDataTypeEnum;
+import org.apache.fesod.sheet.metadata.GlobalConfiguration;
+import org.apache.fesod.sheet.metadata.data.ReadCellData;
+import org.apache.fesod.sheet.metadata.data.WriteCellData;
+import org.apache.fesod.sheet.metadata.property.ExcelContentProperty;
+import org.apache.fesod.sheet.util.DateUtils;
+
+/** Timestamp and string converter. */
+public class TimestampStringConverter implements Converter<Timestamp> {
+    @Override
+    public Class<?> supportJavaTypeKey() {
+        return Timestamp.class;
+    }
+
+    @Override
+    public CellDataTypeEnum supportExcelTypeKey() {
+        return CellDataTypeEnum.STRING;
+    }
+
+    @Override
+    public Timestamp convertToJavaData(
+            ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration)
+            throws ParseException {
+        if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) {
+            return Timestamp.valueOf(
+                    DateUtils.parseLocalDateTime(cellData.getStringValue(), null, globalConfiguration.getLocale()));
+        } else {
+            return Timestamp.valueOf(DateUtils.parseLocalDateTime(
+                    cellData.getStringValue(),
+                    contentProperty.getDateTimeFormatProperty().getFormat(),
+                    globalConfiguration.getLocale()));
+        }
+    }
+
+    @Override
+    public WriteCellData<?> convertToExcelData(
+            Timestamp value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
+        if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) {
+            return new WriteCellData<>(
+                    DateUtils.format(value.toLocalDateTime(), null, globalConfiguration.getLocale()));
+        } else {
+            return new WriteCellData<>(DateUtils.format(
+                    value.toLocalDateTime(),
+                    contentProperty.getDateTimeFormatProperty().getFormat(),
+                    globalConfiguration.getLocale()));
+        }
+    }
+}

fesod-sheet/src/test/java/org/apache/fesod/sheet/converters/DefaultConverterLoaderTest.java

@@ -20,6 +20,7 @@
 package org.apache.fesod.sheet.converters;
 
 import java.sql.Time;
+import java.sql.Timestamp;
 import java.time.Instant;
 import java.time.LocalTime;
 import java.util.Map;
@@ -32,6 +33,9 @@
 import org.apache.fesod.sheet.converters.sqltime.SqlTimeDateConverter;
 import org.apache.fesod.sheet.converters.sqltime.SqlTimeNumberConverter;
 import org.apache.fesod.sheet.converters.sqltime.SqlTimeStringConverter;
+import org.apache.fesod.sheet.converters.timestamp.TimestampDateConverter;
+import org.apache.fesod.sheet.converters.timestamp.TimestampNumberConverter;
+import org.apache.fesod.sheet.converters.timestamp.TimestampStringConverter;
 import org.apache.fesod.sheet.converters.uuid.UUIDStringConverter;
 import org.apache.fesod.sheet.enums.CellDataTypeEnum;
 import org.junit.jupiter.api.Assertions;
@@ -121,6 +125,24 @@ void loadConvertersRegistersSqlTimeFamily() {
                 writeConverter.get(ConverterKeyBuild.buildKey(Time.class, CellDataTypeEnum.STRING)));
     }
 
+    @Test
+    void loadConvertersRegistersTimestampFamily() {
+        Map<ConverterKey, Converter<?>> allConverter = DefaultConverterLoader.loadAllConverter();
+        Assertions.assertInstanceOf(
+                TimestampNumberConverter.class,
+                allConverter.get(ConverterKeyBuild.buildKey(Timestamp.class, CellDataTypeEnum.NUMBER)));
+        Assertions.assertInstanceOf(
+                TimestampStringConverter.class,
+                allConverter.get(ConverterKeyBuild.buildKey(Timestamp.class, CellDataTypeEnum.STRING)));
+
+        Map<ConverterKey, Converter<?>> writeConverter = DefaultConverterLoader.loadDefaultWriteConverter();
+        Assertions.assertInstanceOf(
+                TimestampDateConverter.class, writeConverter.get(ConverterKeyBuild.buildKey(Timestamp.class)));
+        Assertions.assertInstanceOf(
+                TimestampStringConverter.class,
+                writeConverter.get(ConverterKeyBuild.buildKey(Timestamp.class, CellDataTypeEnum.STRING)));
+    }
+
     private static void assertLoadIsImmutableAndCopyIsMutable(
             Map<ConverterKey, Converter<?>> loaded, Map<ConverterKey, Converter<?>> copy) {
         Map.Entry<ConverterKey, Converter<?>> entry =