org.apache.poi.xssf.usermodel.XSSFDataFormat Maven / Gradle / Ivy
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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
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http://www.apache.org/licenses/LICENSE-2.0
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distributed under the License is distributed on an "AS IS" BASIS,
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See the License for the specific language governing permissions and
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package org.apache.poi.xssf.usermodel;
import org.apache.poi.ss.usermodel.BuiltinFormats;
import org.apache.poi.ss.usermodel.DataFormat;
import org.apache.poi.xssf.model.StylesTable;
/**
* Handles data formats for XSSF.
*
*/
public class XSSFDataFormat implements DataFormat {
private StylesTable stylesSource;
protected XSSFDataFormat(StylesTable stylesSource) {
this.stylesSource = stylesSource;
}
/**
* Get the format index that matches the given format
* string, creating a new format entry if required.
* Aliases text to the proper format as required.
*
* @param format string matching a built in format
* @return index of format.
*/
public short getFormat(String format) {
int idx = BuiltinFormats.getBuiltinFormat(format);
if(idx == -1) idx = stylesSource.putNumberFormat(format);
return (short)idx;
}
/**
* get the format string that matches the given format index
* @param index of a format
* @return string represented at index of format or null if there is not a format at that index
*/
public String getFormat(short index) {
String fmt = BuiltinFormats.getBuiltinFormat(index);
if(fmt == null) fmt = stylesSource.getNumberFormatAt(index);
return fmt;
}
}