Author: onealj
Date: Tue May 16 00:58:01 2017
New Revision: 1795256
URL: http://svn.apache.org/viewvc?rev=1795256&view=rev
Log:
github-52: add ExcelToHtmlConverter method that works on InputStreams. Thanks
to Tony Zeng! This closes #52.
https://github.com/apache/poi/pull/52
Modified:
poi/trunk/src/scratchpad/src/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java
Modified:
poi/trunk/src/scratchpad/src/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java
URL:
http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java?rev=1795256&r1=1795255&r2=1795256&view=diff
==============================================================================
---
poi/trunk/src/scratchpad/src/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java
(original)
+++
poi/trunk/src/scratchpad/src/org/apache/poi/hssf/converter/ExcelToHtmlConverter.java
Tue May 16 00:58:01 2017
@@ -18,6 +18,7 @@ package org.apache.poi.hssf.converter;
import java.io.File;
import java.io.IOException;
+import java.io.InputStream;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
@@ -106,7 +107,7 @@ public class ExcelToHtmlConverter extend
* Converts Excel file (97-2007) into HTML file.
*
* @param xlsFile
- * file to process
+ * workbook file to process
* @return DOM representation of result HTML
* @throws IOException
* @throws ParserConfigurationException
@@ -114,12 +115,48 @@ public class ExcelToHtmlConverter extend
public static Document process( File xlsFile ) throws IOException,
ParserConfigurationException
{
final HSSFWorkbook workbook = ExcelToHtmlUtils.loadXls( xlsFile );
+ try {
+ return ExcelToHtmlConverter.process( workbook );
+ } finally {
+ workbook.close();
+ }
+ }
+
+ /**
+ * Converts Excel file (97-2007) into HTML file.
+ *
+ * @param xlsFile
+ * workbook stream to process
+ * @return DOM representation of result HTML
+ * @throws IOException
+ * @throws ParserConfigurationException
+ */
+ public static Document process( InputStream xlsStream ) throws
IOException, ParserConfigurationException
+ {
+ final HSSFWorkbook workbook = new HSSFWorkbook( xlsStream );
+ try {
+ return ExcelToHtmlConverter.process( workbook );
+ } finally {
+ workbook.close();
+ }
+ }
+
+ /**
+ * Converts Excel file (97-2007) into HTML file.
+ *
+ * @param xlsFile
+ * workbook instance to process
+ * @return DOM representation of result HTML
+ * @throws IOException
+ * @throws ParserConfigurationException
+ */
+ public static Document process( HSSFWorkbook workbook ) throws
IOException, ParserConfigurationException
+ {
ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter(
XMLHelper.getDocumentBuilderFactory().newDocumentBuilder()
.newDocument() );
excelToHtmlConverter.processWorkbook( workbook );
Document doc = excelToHtmlConverter.getDocument();
- workbook.close();
return doc;
}
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