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Exceptions

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1752227 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2016-07-11 22:53:22 +00:00
parent 7179c813e6
commit 4643b2ade0
2 changed files with 9 additions and 5 deletions
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8
src/java/org/apache/poi/extractor/OLE2ExtractorFactory.java
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@ -16,6 +16,7 @@
==================================================================== */
package org.apache.poi.extractor;
import static org.apache.poi.hssf.model.InternalWorkbook.OLD_WORKBOOK_DIR_ENTRY_NAME;
import static org.apache.poi.hssf.model.InternalWorkbook.WORKBOOK_DIR_ENTRY_NAMES;
import java.io.IOException;
@ -27,6 +28,7 @@ import java.util.List;
import org.apache.poi.POIOLE2TextExtractor;
import org.apache.poi.POITextExtractor;
import org.apache.poi.hssf.OldExcelFormatException;
import org.apache.poi.hssf.extractor.EventBasedExcelExtractor;
import org.apache.poi.hssf.extractor.ExcelExtractor;
import org.apache.poi.poifs.filesystem.DirectoryEntry;
@ -171,6 +173,10 @@ public class OLE2ExtractorFactory {
return new ExcelExtractor(poifsDir);
}
}
if (poifsDir.hasEntry(OLD_WORKBOOK_DIR_ENTRY_NAME)) {
throw new OldExcelFormatException("Old Excel Spreadsheet format (1-95) "
+ "found. Please call OldExcelExtractor directly for basic text extraction");
}
// Ask Scratchpad, or fail trying
Class<?> cls = getScratchpadClass();
@ -178,6 +184,8 @@ public class OLE2ExtractorFactory {
Method m = cls.getDeclaredMethod("createExtractor", DirectoryNode.class);
POITextExtractor ext = (POITextExtractor)m.invoke(null, poifsDir);
if (ext != null) return ext;
} catch (IllegalArgumentException iae) {
throw iae;
} catch (Exception e) {
throw new IllegalArgumentException("Error creating Scratchpad Extractor", e);
}

6
src/scratchpad/src/org/apache/poi/extractor/OLE2ScrachpadExtractorFactory.java
View File

@ -34,11 +34,9 @@ import org.apache.poi.hsmf.extractor.OutlookTextExtactor;
import org.apache.poi.hwpf.OldWordFileFormatException;
import org.apache.poi.hwpf.extractor.Word6Extractor;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
import org.apache.poi.poifs.filesystem.DirectoryEntry;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.Entry;
import org.apache.xmlbeans.XmlException;
/**
* Scratchpad-specific logic for {@link OLE2ExtractorFactory} and
@ -55,9 +53,7 @@ public class OLE2ScrachpadExtractorFactory {
* Note - doesn't check for core-supported formats!
* Note - doesn't check for OOXML-supported formats
*/
public static POITextExtractor createExtractor(DirectoryNode poifsDir) throws IOException,
OpenXML4JException, XmlException
{
public static POITextExtractor createExtractor(DirectoryNode poifsDir) throws IOException {
if (poifsDir.hasEntry("WordDocument")) {
// Old or new style word document?
try {