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github-52: add ExcelToHtmlConverter method that works on InputStreams. Thanks to Tony Zeng! This closes #52.
https://github.com/apache/poi/pull/52 git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1795256 13f79535-47bb-0310-9956-ffa450edef68
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@ -18,6 +18,7 @@ package org.apache.poi.hssf.converter;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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@ -106,7 +107,7 @@ public class ExcelToHtmlConverter extends AbstractExcelConverter
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* Converts Excel file (97-2007) into HTML file.
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*
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* @param xlsFile
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* file to process
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* workbook file to process
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* @return DOM representation of result HTML
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* @throws IOException
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* @throws ParserConfigurationException
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@ -114,12 +115,48 @@ public class ExcelToHtmlConverter extends AbstractExcelConverter
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public static Document process( File xlsFile ) throws IOException, ParserConfigurationException
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{
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final HSSFWorkbook workbook = ExcelToHtmlUtils.loadXls( xlsFile );
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try {
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return ExcelToHtmlConverter.process( workbook );
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} finally {
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workbook.close();
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}
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}
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/**
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* Converts Excel file (97-2007) into HTML file.
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*
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* @param xlsFile
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* workbook stream to process
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* @return DOM representation of result HTML
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* @throws IOException
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* @throws ParserConfigurationException
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*/
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public static Document process( InputStream xlsStream ) throws IOException, ParserConfigurationException
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{
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final HSSFWorkbook workbook = new HSSFWorkbook( xlsStream );
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try {
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return ExcelToHtmlConverter.process( workbook );
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} finally {
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workbook.close();
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}
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}
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/**
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* Converts Excel file (97-2007) into HTML file.
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*
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* @param xlsFile
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* workbook instance to process
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* @return DOM representation of result HTML
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* @throws IOException
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* @throws ParserConfigurationException
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*/
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public static Document process( HSSFWorkbook workbook ) throws IOException, ParserConfigurationException
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{
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ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter(
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XMLHelper.getDocumentBuilderFactory().newDocumentBuilder()
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.newDocument() );
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excelToHtmlConverter.processWorkbook( workbook );
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Document doc = excelToHtmlConverter.getDocument();
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workbook.close();
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return doc;
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}
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