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#61941 - Move Ole marker generation to Ole10Native 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1819706 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker 2017-12-31 00:22:43 +00:00
parent be3e6f34c7
commit 8eaecc49a4
4 changed files with 92 additions and 96 deletions
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15
src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
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@ -53,6 +53,7 @@ import org.apache.poi.ddf.EscherBlipRecord;
import org.apache.poi.ddf.EscherMetafileBlip; import org.apache.poi.ddf.EscherMetafileBlip;
import org.apache.poi.ddf.EscherRecord; import org.apache.poi.ddf.EscherRecord;
import org.apache.poi.hpsf.ClassID; import org.apache.poi.hpsf.ClassID;
import org.apache.poi.hpsf.ClassIDPredefined;
import org.apache.poi.hpsf.DocumentSummaryInformation; import org.apache.poi.hpsf.DocumentSummaryInformation;
import org.apache.poi.hpsf.SummaryInformation; import org.apache.poi.hpsf.SummaryInformation;
import org.apache.poi.hssf.OldExcelFormatException; import org.apache.poi.hssf.OldExcelFormatException;
@ -2007,9 +2008,9 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
protected static Map<String,ClassID> getOleMap() { protected static Map<String,ClassID> getOleMap() {
Map<String,ClassID> olemap = new HashMap<>(); Map<String,ClassID> olemap = new HashMap<>();
olemap.put("PowerPoint Document", ClassID.PPT_SHOW); olemap.put("PowerPoint Document", ClassIDPredefined.POWERPOINT_V8.getClassID());
for (String str : WORKBOOK_DIR_ENTRY_NAMES) { for (String str : WORKBOOK_DIR_ENTRY_NAMES) {
olemap.put(str, ClassID.XLS_WORKBOOK); olemap.put(str, ClassIDPredefined.EXCEL_V7_WORKBOOK.getClassID());
} }
// ... to be continued // ... to be continued
return olemap; return olemap;
@ -2056,16 +2057,12 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
String storageStr = "MBD"+ HexDump.toHex(++storageId); String storageStr = "MBD"+ HexDump.toHex(++storageId);
if (!getDirectory().hasEntry(storageStr)) { if (!getDirectory().hasEntry(storageStr)) {
oleDir = getDirectory().createDirectory(storageStr); oleDir = getDirectory().createDirectory(storageStr);
oleDir.setStorageClsid(ClassID.OLE10_PACKAGE); oleDir.setStorageClsid(ClassIDPredefined.OLE_V1_PACKAGE.getClassID());
} }
} while (oleDir == null); } while (oleDir == null);
// the following data was taken from an example libre office document Ole10Native.createOleMarkerEntry(oleDir);
// beside this "\u0001Ole" record there were several other records, e.g. CompObj,
// OlePresXXX, but it seems, that they aren't neccessary
byte oleBytes[] = { 1, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
oleDir.createDocument("\u0001Ole", new ByteArrayInputStream(oleBytes));
Ole10Native oleNative = new Ole10Native(label, fileName, command, oleData); Ole10Native oleNative = new Ole10Native(label, fileName, command, oleData);
ByteArrayOutputStream bos = new ByteArrayOutputStream(); ByteArrayOutputStream bos = new ByteArrayOutputStream();
oleNative.writeOut(bos); oleNative.writeOut(bos);

33
src/java/org/apache/poi/poifs/filesystem/Ole10Native.java
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@ -17,6 +17,7 @@
package org.apache.poi.poifs.filesystem; package org.apache.poi.poifs.filesystem;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream; import java.io.ByteArrayOutputStream;
import java.io.IOException; import java.io.IOException;
import java.io.OutputStream; import java.io.OutputStream;
@ -30,8 +31,6 @@ import org.apache.poi.util.StringUtil;
/** /**
* Represents an Ole10Native record which is wrapped around certain binary * Represents an Ole10Native record which is wrapped around certain binary
* files being embedded in OLE2 documents. * files being embedded in OLE2 documents.
*
* @author Rainer Schwarze
*/ */
public class Ole10Native { public class Ole10Native {
@ -41,6 +40,15 @@ public class Ole10Native {
//arbitrarily selected; may need to increase //arbitrarily selected; may need to increase
private static final int MAX_RECORD_LENGTH = 100_000_000; private static final int MAX_RECORD_LENGTH = 100_000_000;
/**
* Default content of the \u0001Ole entry
*/
private static final byte[] OLE_MARKER_BYTES =
{ 1, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
private static final String OLE_MARKER_NAME = "\u0001Ole";
// (the fields as they appear in the raw record:) // (the fields as they appear in the raw record:)
private int totalSize; // 4 bytes, total size of record not including this field private int totalSize; // 4 bytes, total size of record not including this field
private short flags1 = 2; // 2 bytes, unknown, mostly [02 00] private short flags1 = 2; // 2 bytes, unknown, mostly [02 00]
@ -205,6 +213,27 @@ public class Ole10Native {
ofs += dataSize; ofs += dataSize;
} }
/**
* Add the \1OLE marker entry, which is not the Ole10Native entry.
* Beside this "\u0001Ole" record there were several other records, e.g. CompObj,
* OlePresXXX, but it seems, that they aren't necessary
*/
public static void createOleMarkerEntry(final DirectoryEntry parent) throws IOException {
if (!parent.hasEntry(OLE_MARKER_NAME)) {
parent.createDocument(OLE_MARKER_NAME, new ByteArrayInputStream(OLE_MARKER_BYTES));
}
}
/**
* Add the \1OLE marker entry, which is not the Ole10Native entry.
* Beside this "\u0001Ole" record there were several other records, e.g. CompObj,
* OlePresXXX, but it seems, that they aren't necessary
*/
public static void createOleMarkerEntry(final POIFSFileSystem poifs) throws IOException {
createOleMarkerEntry(poifs.getRoot());
}
/* /*
* Helper - determine length of zero terminated string (ASCIIZ). * Helper - determine length of zero terminated string (ASCIIZ).
*/ */

138
src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShow.java
View File

@ -18,7 +18,6 @@
package org.apache.poi.hslf.usermodel; package org.apache.poi.hslf.usermodel;
import java.awt.Dimension; import java.awt.Dimension;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream; import java.io.ByteArrayOutputStream;
import java.io.Closeable; import java.io.Closeable;
import java.io.File; import java.io.File;
@ -38,40 +37,16 @@ import org.apache.poi.ddf.EscherBSERecord;
import org.apache.poi.ddf.EscherContainerRecord; import org.apache.poi.ddf.EscherContainerRecord;
import org.apache.poi.ddf.EscherOptRecord; import org.apache.poi.ddf.EscherOptRecord;
import org.apache.poi.hpsf.ClassID; import org.apache.poi.hpsf.ClassID;
import org.apache.poi.hpsf.ClassIDPredefined;
import org.apache.poi.hslf.exceptions.CorruptPowerPointFileException; import org.apache.poi.hslf.exceptions.CorruptPowerPointFileException;
import org.apache.poi.hslf.exceptions.HSLFException; import org.apache.poi.hslf.exceptions.HSLFException;
import org.apache.poi.hslf.model.HeadersFooters; import org.apache.poi.hslf.model.HeadersFooters;
import org.apache.poi.hslf.model.MovieShape; import org.apache.poi.hslf.model.MovieShape;
import org.apache.poi.hslf.record.Document; import org.apache.poi.hslf.record.*;
import org.apache.poi.hslf.record.DocumentAtom;
import org.apache.poi.hslf.record.ExAviMovie;
import org.apache.poi.hslf.record.ExControl;
import org.apache.poi.hslf.record.ExEmbed;
import org.apache.poi.hslf.record.ExEmbedAtom;
import org.apache.poi.hslf.record.ExMCIMovie;
import org.apache.poi.hslf.record.ExObjList;
import org.apache.poi.hslf.record.ExObjListAtom;
import org.apache.poi.hslf.record.ExOleObjAtom;
import org.apache.poi.hslf.record.ExOleObjStg;
import org.apache.poi.hslf.record.ExVideoContainer;
import org.apache.poi.hslf.record.FontCollection;
import org.apache.poi.hslf.record.HeadersFootersContainer;
import org.apache.poi.hslf.record.MainMaster;
import org.apache.poi.hslf.record.Notes;
import org.apache.poi.hslf.record.PersistPtrHolder;
import org.apache.poi.hslf.record.PositionDependentRecord;
import org.apache.poi.hslf.record.PositionDependentRecordContainer;
import org.apache.poi.hslf.record.Record;
import org.apache.poi.hslf.record.RecordContainer;
import org.apache.poi.hslf.record.RecordTypes;
import org.apache.poi.hslf.record.Slide;
import org.apache.poi.hslf.record.SlideListWithText;
import org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet; import org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet;
import org.apache.poi.hslf.record.SlidePersistAtom;
import org.apache.poi.hslf.record.TxMasterStyleAtom;
import org.apache.poi.hslf.record.UserEditAtom;
import org.apache.poi.poifs.filesystem.DirectoryNode; import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.NPOIFSFileSystem; import org.apache.poi.poifs.filesystem.NPOIFSFileSystem;
import org.apache.poi.poifs.filesystem.Ole10Native;
import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.sl.usermodel.MasterSheet; import org.apache.poi.sl.usermodel.MasterSheet;
import org.apache.poi.sl.usermodel.PictureData.PictureType; import org.apache.poi.sl.usermodel.PictureData.PictureType;
@ -96,12 +71,12 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
/** Powerpoint document entry/stream name */ /** Powerpoint document entry/stream name */
public static final String POWERPOINT_DOCUMENT = "PowerPoint Document"; public static final String POWERPOINT_DOCUMENT = "PowerPoint Document";
enum LoadSavePhase { enum LoadSavePhase {
INIT, LOADED INIT, LOADED
} }
private static final ThreadLocal<LoadSavePhase> loadSavePhase = new ThreadLocal<>(); private static final ThreadLocal<LoadSavePhase> loadSavePhase = new ThreadLocal<>();
// What we're based on // What we're based on
private final HSLFSlideShowImpl _hslfSlideShow; private final HSLFSlideShowImpl _hslfSlideShow;
@ -134,7 +109,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
*/ */
public HSLFSlideShow(HSLFSlideShowImpl hslfSlideShow) { public HSLFSlideShow(HSLFSlideShowImpl hslfSlideShow) {
loadSavePhase.set(LoadSavePhase.INIT); loadSavePhase.set(LoadSavePhase.INIT);
// Get useful things from our base slideshow // Get useful things from our base slideshow
_hslfSlideShow = hslfSlideShow; _hslfSlideShow = hslfSlideShow;
@ -150,7 +125,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
// Build up the model level Slides and Notes // Build up the model level Slides and Notes
buildSlidesAndNotes(); buildSlidesAndNotes();
loadSavePhase.set(LoadSavePhase.LOADED); loadSavePhase.set(LoadSavePhase.LOADED);
} }
@ -191,7 +166,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
protected static LoadSavePhase getLoadSavePhase() { protected static LoadSavePhase getLoadSavePhase() {
return loadSavePhase.get(); return loadSavePhase.get();
} }
/** /**
* Use the PersistPtrHolder entries to figure out what is the "most recent" * Use the PersistPtrHolder entries to figure out what is the "most recent"
* version of all the core records (Document, Notes, Slide etc), and save a * version of all the core records (Document, Notes, Slide etc), and save a
@ -229,7 +204,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
// We'll also want to be able to turn the slide IDs into a position // We'll also want to be able to turn the slide IDs into a position
// in this array // in this array
_sheetIdToCoreRecordsLookup = new HashMap<>(); _sheetIdToCoreRecordsLookup = new HashMap<>();
Integer[] allIDs = mostRecentByBytes.keySet().toArray(new Integer[mostRecentByBytes.size()]); Integer[] allIDs = mostRecentByBytes.keySet().toArray(new Integer[mostRecentByBytes.size()]);
Arrays.sort(allIDs); Arrays.sort(allIDs);
for (int i = 0; i < allIDs.length; i++) { for (int i = 0; i < allIDs.length; i++) {
_sheetIdToCoreRecordsLookup.put(allIDs[i], i); _sheetIdToCoreRecordsLookup.put(allIDs[i], i);
@ -239,22 +214,22 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
for (Map.Entry<Integer,Integer> me : mostRecentByBytes.entrySet()) { for (Map.Entry<Integer,Integer> me : mostRecentByBytes.entrySet()) {
mostRecentByBytesRev.put(me.getValue(), me.getKey()); mostRecentByBytesRev.put(me.getValue(), me.getKey());
} }
// Now convert the byte offsets back into record offsets // Now convert the byte offsets back into record offsets
for (Record record : _hslfSlideShow.getRecords()) { for (Record record : _hslfSlideShow.getRecords()) {
if (!(record instanceof PositionDependentRecord)) { if (!(record instanceof PositionDependentRecord)) {
continue; continue;
} }
PositionDependentRecord pdr = (PositionDependentRecord) record; PositionDependentRecord pdr = (PositionDependentRecord) record;
int recordAt = pdr.getLastOnDiskOffset(); int recordAt = pdr.getLastOnDiskOffset();
Integer thisID = mostRecentByBytesRev.get(recordAt); Integer thisID = mostRecentByBytesRev.get(recordAt);
if (thisID == null) { if (thisID == null) {
continue; continue;
} }
// Bingo. Now, where do we store it? // Bingo. Now, where do we store it?
int storeAt = _sheetIdToCoreRecordsLookup.get(thisID); int storeAt = _sheetIdToCoreRecordsLookup.get(thisID);
@ -342,7 +317,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
// SlideAtom/NotesAtom to match them with the StyleAtomSet // SlideAtom/NotesAtom to match them with the StyleAtomSet
findMasterSlides(); findMasterSlides();
// Having sorted out the masters, that leaves the notes and slides // Having sorted out the masters, that leaves the notes and slides
Map<Integer,Integer> slideIdToNotes = new HashMap<>(); Map<Integer,Integer> slideIdToNotes = new HashMap<>();
@ -364,7 +339,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
if (masterSLWT == null) { if (masterSLWT == null) {
return; return;
} }
for (SlideAtomsSet sas : masterSLWT.getSlideAtomsSets()) { for (SlideAtomsSet sas : masterSLWT.getSlideAtomsSets()) {
Record r = getCoreRecordForSAS(sas); Record r = getCoreRecordForSAS(sas);
int sheetNo = sas.getSlidePersistAtom().getSlideIdentifier(); int sheetNo = sas.getSlidePersistAtom().getSlideIdentifier();
@ -379,14 +354,14 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
} }
} }
} }
private void findNotesSlides(Map<Integer,Integer> slideIdToNotes) { private void findNotesSlides(Map<Integer,Integer> slideIdToNotes) {
SlideListWithText notesSLWT = _documentRecord.getNotesSlideListWithText(); SlideListWithText notesSLWT = _documentRecord.getNotesSlideListWithText();
if (notesSLWT == null) { if (notesSLWT == null) {
return; return;
} }
// Match up the records and the SlideAtomSets // Match up the records and the SlideAtomSets
int idx = -1; int idx = -1;
for (SlideAtomsSet notesSet : notesSLWT.getSlideAtomsSets()) { for (SlideAtomsSet notesSet : notesSLWT.getSlideAtomsSets()) {
@ -408,13 +383,13 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
logger.log(POILogger.ERROR, loggerLoc+", but that was actually a " + r); logger.log(POILogger.ERROR, loggerLoc+", but that was actually a " + r);
continue; continue;
} }
Notes notesRecord = (Notes) r; Notes notesRecord = (Notes) r;
// Record the match between slide id and these notes // Record the match between slide id and these notes
int slideId = spa.getSlideIdentifier(); int slideId = spa.getSlideIdentifier();
slideIdToNotes.put(slideId, idx); slideIdToNotes.put(slideId, idx);
HSLFNotes hn = new HSLFNotes(notesRecord); HSLFNotes hn = new HSLFNotes(notesRecord);
hn.setSlideShow(this); hn.setSlideShow(this);
_notes.add(hn); _notes.add(hn);
@ -443,7 +418,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
+ ", but that was actually a " + r); + ", but that was actually a " + r);
continue; continue;
} }
Slide slide = (Slide)r; Slide slide = (Slide)r;
// Do we have a notes for this? // Do we have a notes for this?
@ -467,7 +442,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
_slides.add(hs); _slides.add(hs);
} }
} }
@Override @Override
public void write(OutputStream out) throws IOException { public void write(OutputStream out) throws IOException {
// check for text paragraph modifications // check for text paragraph modifications
@ -491,10 +466,10 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
} }
} }
} }
_hslfSlideShow.write(out); _hslfSlideShow.write(out);
} }
private void writeDirtyParagraphs(HSLFShapeContainer container) { private void writeDirtyParagraphs(HSLFShapeContainer container) {
for (HSLFShape sh : container.getShapes()) { for (HSLFShape sh : container.getShapes()) {
if (sh instanceof HSLFShapeContainer) { if (sh instanceof HSLFShapeContainer) {
@ -542,7 +517,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
public List<HSLFSlideMaster> getSlideMasters() { public List<HSLFSlideMaster> getSlideMasters() {
return _masters; return _masters;
} }
/** /**
* Returns an array of all the normal Title Masters found in the slideshow * Returns an array of all the normal Title Masters found in the slideshow
*/ */
@ -629,13 +604,13 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
Collections.swap(_slides, oldSlideNumber - 1, newSlideNumber - 1); Collections.swap(_slides, oldSlideNumber - 1, newSlideNumber - 1);
_slides.get(newSlideNumber - 1).setSlideNumber(newSlideNumber); _slides.get(newSlideNumber - 1).setSlideNumber(newSlideNumber);
_slides.get(oldSlideNumber - 1).setSlideNumber(oldSlideNumber); _slides.get(oldSlideNumber - 1).setSlideNumber(oldSlideNumber);
ArrayList<Record> lst = new ArrayList<>(); ArrayList<Record> lst = new ArrayList<>();
for (SlideAtomsSet s : sas) { for (SlideAtomsSet s : sas) {
lst.add(s.getSlidePersistAtom()); lst.add(s.getSlidePersistAtom());
lst.addAll(Arrays.asList(s.getSlideRecords())); lst.addAll(Arrays.asList(s.getSlideRecords()));
} }
Record[] r = lst.toArray(new Record[lst.size()]); Record[] r = lst.toArray(new Record[lst.size()]);
slwt.setChildRecord(r); slwt.setChildRecord(r);
} }
@ -667,12 +642,12 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
HSLFSlide removedSlide = _slides.remove(index); HSLFSlide removedSlide = _slides.remove(index);
_notes.remove(removedSlide.getNotes()); _notes.remove(removedSlide.getNotes());
sa.remove(index); sa.remove(index);
int i=0; int i=0;
for (HSLFSlide s : _slides) { for (HSLFSlide s : _slides) {
s.setSlideNumber(i++); s.setSlideNumber(i++);
} }
for (SlideAtomsSet s : sa) { for (SlideAtomsSet s : sa) {
records.add(s.getSlidePersistAtom()); records.add(s.getSlidePersistAtom());
records.addAll(Arrays.asList(s.getSlideRecords())); records.addAll(Arrays.asList(s.getSlideRecords()));
@ -774,7 +749,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
int psrId = addPersistentObject(slideRecord); int psrId = addPersistentObject(slideRecord);
sp.setRefID(psrId); sp.setRefID(psrId);
slideRecord.setSheetId(psrId); slideRecord.setSheetId(psrId);
slide.setMasterSheet(_masters.get(0)); slide.setMasterSheet(_masters.get(0));
// All done and added // All done and added
return slide; return slide;
@ -783,15 +758,15 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
@Override @Override
public HSLFPictureData addPicture(byte[] data, PictureType format) throws IOException { public HSLFPictureData addPicture(byte[] data, PictureType format) throws IOException {
if (format == null || format.nativeId == -1) { if (format == null || format.nativeId == -1) {
throw new IllegalArgumentException("Unsupported picture format: " + format); throw new IllegalArgumentException("Unsupported picture format: " + format);
} }
HSLFPictureData pd = findPictureData(data); HSLFPictureData pd = findPictureData(data);
if (pd != null) { if (pd != null) {
// identical picture was already added to the SlideShow // identical picture was already added to the SlideShow
return pd; return pd;
} }
EscherContainerRecord bstore; EscherContainerRecord bstore;
EscherContainerRecord dggContainer = _documentRecord.getPPDrawingGroup().getDggContainer(); EscherContainerRecord dggContainer = _documentRecord.getPPDrawingGroup().getDggContainer();
@ -880,10 +855,10 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
} }
return addPicture(data, format); return addPicture(data, format);
} }
/** /**
* check if a picture with this picture data already exists in this presentation * check if a picture with this picture data already exists in this presentation
* *
* @param pictureData The picture data to find in the SlideShow * @param pictureData The picture data to find in the SlideShow
* @return {@code null} if picture data is not found in this slideshow * @return {@code null} if picture data is not found in this slideshow
* @since 3.15 beta 3 * @since 3.15 beta 3
@ -979,7 +954,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
int objectId = addToObjListAtom(mci); int objectId = addToObjListAtom(mci);
exVideo.getExMediaAtom().setObjectId(objectId); exVideo.getExMediaAtom().setObjectId(objectId);
return objectId; return objectId;
} }
@ -998,12 +973,12 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
ctrl.setProgId(progId); ctrl.setProgId(progId);
ctrl.setMenuName(name); ctrl.setMenuName(name);
ctrl.setClipboardName(name); ctrl.setClipboardName(name);
ExOleObjAtom oleObj = ctrl.getExOleObjAtom(); ExOleObjAtom oleObj = ctrl.getExOleObjAtom();
oleObj.setDrawAspect(ExOleObjAtom.DRAW_ASPECT_VISIBLE); oleObj.setDrawAspect(ExOleObjAtom.DRAW_ASPECT_VISIBLE);
oleObj.setType(ExOleObjAtom.TYPE_CONTROL); oleObj.setType(ExOleObjAtom.TYPE_CONTROL);
oleObj.setSubType(ExOleObjAtom.SUBTYPE_DEFAULT); oleObj.setSubType(ExOleObjAtom.SUBTYPE_DEFAULT);
int objectId = addToObjListAtom(ctrl); int objectId = addToObjListAtom(ctrl);
oleObj.setObjID(objectId); oleObj.setObjID(objectId);
return objectId; return objectId;
@ -1016,7 +991,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
*/ */
public int addEmbed(POIFSFileSystem poiData) { public int addEmbed(POIFSFileSystem poiData) {
DirectoryNode root = poiData.getRoot(); DirectoryNode root = poiData.getRoot();
// prepare embedded data // prepare embedded data
if (new ClassID().equals(root.getStorageClsid())) { if (new ClassID().equals(root.getStorageClsid())) {
// need to set class id // need to set class id
@ -1029,12 +1004,12 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
} }
} }
if (classID == null) { if (classID == null) {
throw new IllegalArgumentException("Unsupported embedded document"); throw new IllegalArgumentException("Unsupported embedded document");
} }
root.setStorageClsid(classID); root.setStorageClsid(classID);
} }
ExEmbed exEmbed = new ExEmbed(); ExEmbed exEmbed = new ExEmbed();
// remove unneccessary infos, so we don't need to specify the type // remove unneccessary infos, so we don't need to specify the type
// of the ole object multiple times // of the ole object multiple times
@ -1055,26 +1030,18 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
ExOleObjStg exOleObjStg = new ExOleObjStg(); ExOleObjStg exOleObjStg = new ExOleObjStg();
try { try {
final String OLESTREAM_NAME = "\u0001Ole"; Ole10Native.createOleMarkerEntry(poiData);
if (!root.hasEntry(OLESTREAM_NAME)) {
// the following data was taken from an example libre office document
// beside this "\u0001Ole" record there were several other records, e.g. CompObj,
// OlePresXXX, but it seems, that they aren't neccessary
byte oleBytes[] = { 1, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
poiData.createDocument(new ByteArrayInputStream(oleBytes), OLESTREAM_NAME);
}
ByteArrayOutputStream bos = new ByteArrayOutputStream(); ByteArrayOutputStream bos = new ByteArrayOutputStream();
poiData.writeFilesystem(bos); poiData.writeFilesystem(bos);
exOleObjStg.setData(bos.toByteArray()); exOleObjStg.setData(bos.toByteArray());
} catch (IOException e) { } catch (IOException e) {
throw new HSLFException(e); throw new HSLFException(e);
} }
int psrId = addPersistentObject(exOleObjStg); int psrId = addPersistentObject(exOleObjStg);
exOleObjStg.setPersistId(psrId); exOleObjStg.setPersistId(psrId);
eeAtom.setObjStgDataRef(psrId); eeAtom.setObjStgDataRef(psrId);
int objectId = addToObjListAtom(exEmbed); int objectId = addToObjListAtom(exEmbed);
eeAtom.setObjID(objectId); eeAtom.setObjID(objectId);
return objectId; return objectId;
@ -1088,16 +1055,19 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
objAtom.setObjectIDSeed(objectId); objAtom.setObjectIDSeed(objectId);
lst.addChildAfter(exObj, objAtom); lst.addChildAfter(exObj, objAtom);
return objectId; return objectId;
} }
protected static Map<String,ClassID> getOleMap() { protected static Map<String,ClassID> getOleMap() {
Map<String,ClassID> olemap = new HashMap<>(); Map<String,ClassID> olemap = new HashMap<>();
olemap.put(POWERPOINT_DOCUMENT, ClassID.PPT_SHOW); olemap.put(POWERPOINT_DOCUMENT, ClassIDPredefined.POWERPOINT_V8.getClassID());
olemap.put("Workbook", ClassID.EXCEL97); // as per BIFF8 spec // as per BIFF8 spec
olemap.put("WORKBOOK", ClassID.EXCEL97); // Typically from third party programs olemap.put("Workbook", ClassIDPredefined.EXCEL_V8.getClassID());
olemap.put("BOOK", ClassID.EXCEL97); // Typically odd Crystal Reports exports // Typically from third party programs
olemap.put("WORKBOOK", ClassIDPredefined.EXCEL_V8.getClassID());
// Typically odd Crystal Reports exports
olemap.put("BOOK", ClassIDPredefined.EXCEL_V8.getClassID());
// ... to be continued // ... to be continued
return olemap; return olemap;
} }
@ -1117,7 +1087,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
} catch (IOException e) { } catch (IOException e) {
throw new HSLFException(e); throw new HSLFException(e);
} }
PersistPtrHolder ptr = (PersistPtrHolder)interestingRecords.get(RecordTypes.PersistPtrIncrementalBlock); PersistPtrHolder ptr = (PersistPtrHolder)interestingRecords.get(RecordTypes.PersistPtrIncrementalBlock);
UserEditAtom usr = (UserEditAtom)interestingRecords.get(RecordTypes.UserEditAtom); UserEditAtom usr = (UserEditAtom)interestingRecords.get(RecordTypes.UserEditAtom);
@ -1158,7 +1128,7 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
public HSLFSlideShowImpl getSlideShowImpl() { public HSLFSlideShowImpl getSlideShowImpl() {
return _hslfSlideShow; return _hslfSlideShow;
} }
@Override @Override
public void close() throws IOException { public void close() throws IOException {
_hslfSlideShow.close(); _hslfSlideShow.close();

2
src/testcases/org/apache/poi/poifs/filesystem/TestFileSystemBugs.java
View File

@ -104,7 +104,7 @@ public final class TestFileSystemBugs extends TestCase {
Iterator<Entry> it = dir.getEntries(); Iterator<Entry> it = dir.getEntries();
entry = it.next(); entry = it.next();
assertEquals(true, entry.isDocumentEntry()); assertEquals(true, entry.isDocumentEntry());
assertEquals("\u0001Ole10Native", entry.getName()); assertEquals(Ole10Native.OLE10_NATIVE, entry.getName());
entry = it.next(); entry = it.next();
assertEquals(true, entry.isDocumentEntry()); assertEquals(true, entry.isDocumentEntry());