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[INLONG-7792][Manager] Support parsing and exporting Excel files
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featzhang committed Apr 6, 2023
1 parent de4f2b6 commit fd1d4b3
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9 changes: 9 additions & 0 deletions inlong-manager/manager-common/pom.xml
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<artifactId>junit-jupiter</artifactId>
<scope>test</scope>
</dependency>
<!-- poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
</dependency>
</dependencies>

</project>
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/*
* 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.inlong.manager.common.tool.excel;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public enum ExcelCellDataTransfer {

DATE {

final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

String parse2Text(Object o) {
if (o == null) {
return null;
} else if (o instanceof Date) {
Date date = (Date) o;
return this.simpleDateFormat.format(date);
} else {
return String.valueOf(o);
}
}

Object parseFromText(String so) {
if (so != null && so.length() > 0) {
String s = so;
Date date = null;

try {
date = this.simpleDateFormat.parse(s);
} catch (ParseException var5) {
var5.printStackTrace();
}

return date;
} else {
return so;
}
}
},
NONE {

String parse2Text(Object o) {
return String.valueOf(o);
}

Object parseFromText(String s) {
return s;
}
};

private ExcelCellDataTransfer() {
}
/**
* Parse the given object to text.
*/

abstract String parse2Text(Object o);

/**
* Parse the given text to object.
*/
abstract Object parseFromText(String s);
}
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