mirror of https://github.com/apache/poi.git
#60586 - Support embedding OLE1.0 package in XSSF / SS Common
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1778869 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker
parent
4ce3e5def5
commit
9c2820add6
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@ -48,6 +48,7 @@ import org.apache.poi.poifs.filesystem.DirectoryNode;
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import org.apache.poi.ss.usermodel.Chart;
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import org.apache.poi.ss.usermodel.ClientAnchor;
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import org.apache.poi.ss.usermodel.Drawing;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.util.HexDump;
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import org.apache.poi.util.Internal;
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import org.apache.poi.util.NotImplemented;
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@ -137,6 +138,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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* @param shape to be removed
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* @return true of shape is removed
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*/
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@Override
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public boolean removeShape(HSSFShape shape) {
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boolean isRemoved = _mainSpgrContainer.removeChildRecord(shape.getEscherContainer());
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if (isRemoved){
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@ -214,22 +216,13 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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*
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* @return newly created shape
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*/
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@Override
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public HSSFPicture createPicture(ClientAnchor anchor, int pictureIndex) {
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return createPicture((HSSFClientAnchor) anchor, pictureIndex);
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}
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/**
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* Adds a new OLE Package Shape
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*
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* @param anchor the client anchor describes how this picture is
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* attached to the sheet.
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* @param storageId the storageId returned by {@link HSSFWorkbook#addOlePackage(POIFSFileSystem,String,String,String)}
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* @param pictureIndex the index of the picture (used as preview image) in the
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* workbook collection of pictures.
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*
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* @return newly created shape
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*/
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public HSSFObjectData createObjectData(HSSFClientAnchor anchor, int storageId, int pictureIndex) {
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@Override
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public HSSFObjectData createObjectData(ClientAnchor anchor, int storageId, int pictureIndex) {
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ObjRecord obj = new ObjRecord();
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CommonObjectDataSubRecord ftCmo = new CommonObjectDataSubRecord();
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@ -248,15 +241,15 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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FtCfSubRecord ftCf = new FtCfSubRecord();
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HSSFPictureData pictData = getSheet().getWorkbook().getAllPictures().get(pictureIndex-1);
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switch (pictData.getFormat()) {
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case HSSFWorkbook.PICTURE_TYPE_WMF:
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case HSSFWorkbook.PICTURE_TYPE_EMF:
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case Workbook.PICTURE_TYPE_WMF:
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case Workbook.PICTURE_TYPE_EMF:
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// this needs patch #49658 to be applied to actually work
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ftCf.setFlags(FtCfSubRecord.METAFILE_BIT);
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break;
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case HSSFWorkbook.PICTURE_TYPE_DIB:
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case HSSFWorkbook.PICTURE_TYPE_PNG:
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case HSSFWorkbook.PICTURE_TYPE_JPEG:
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case HSSFWorkbook.PICTURE_TYPE_PICT:
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case Workbook.PICTURE_TYPE_DIB:
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case Workbook.PICTURE_TYPE_PNG:
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case Workbook.PICTURE_TYPE_JPEG:
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case Workbook.PICTURE_TYPE_PICT:
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ftCf.setFlags(FtCfSubRecord.BITMAP_BIT);
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break;
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default:
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@ -280,14 +273,16 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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DirectoryEntry oleRoot;
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try {
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DirectoryNode dn = _sheet.getWorkbook().getDirectory();
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if (dn == null) throw new FileNotFoundException();
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if (dn == null) {
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throw new FileNotFoundException();
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}
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oleRoot = (DirectoryEntry)dn.getEntry(entryName);
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} catch (FileNotFoundException e) {
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throw new IllegalStateException("trying to add ole shape without actually adding data first - use HSSFWorkbook.addOlePackage first", e);
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}
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// create picture shape, which need to be minimal modified for oleshapes
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HSSFPicture shape = new HSSFPicture(null, anchor);
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HSSFPicture shape = new HSSFPicture(null, (HSSFClientAnchor)anchor);
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shape.setPictureIndex(pictureIndex);
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EscherContainerRecord spContainer = shape.getEscherContainer();
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EscherSpRecord spRecord = spContainer.getChildById(EscherSpRecord.RECORD_ID);
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@ -355,6 +350,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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return shape;
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}
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@Override
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public HSSFComment createCellComment(ClientAnchor anchor) {
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return createComment((HSSFAnchor) anchor);
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}
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@ -362,6 +358,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* Returns a unmodifiable list of all shapes contained by the patriarch.
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*/
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@Override
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public List<HSSFShape> getChildren() {
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return Collections.unmodifiableList(_shapes);
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}
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@ -369,6 +366,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* add a shape to this drawing
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*/
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@Override
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@Internal
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public void addShape(HSSFShape shape) {
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shape.setPatriarch(this);
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@ -405,6 +403,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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* Sets the coordinate space of this group. All children are constrained
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* to these coordinates.
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*/
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@Override
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public void setCoordinates(int x1, int y1, int x2, int y2) {
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_spgrRecord.setRectY1(y1);
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_spgrRecord.setRectY2(y2);
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@ -415,6 +414,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* remove all shapes inside patriarch
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*/
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@Override
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public void clear() {
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ArrayList <HSSFShape> copy = new ArrayList<HSSFShape>(_shapes);
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for (HSSFShape shape: copy){
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@ -469,6 +469,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* @return x coordinate of the left up corner
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*/
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@Override
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public int getX1() {
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return _spgrRecord.getRectX1();
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}
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@ -476,6 +477,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* @return y coordinate of the left up corner
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*/
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@Override
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public int getY1() {
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return _spgrRecord.getRectY1();
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}
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@ -483,6 +485,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* @return x coordinate of the right down corner
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*/
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@Override
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public int getX2() {
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return _spgrRecord.getRectX2();
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}
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@ -490,6 +493,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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/**
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* @return y coordinate of the right down corner
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*/
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@Override
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public int getY2() {
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return _spgrRecord.getRectY2();
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}
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@ -517,10 +521,12 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing<HSSFShap
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* @param row2 the row (0 based) of the second cell.
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* @return the newly created client anchor
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*/
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@Override
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public HSSFClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2) {
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return new HSSFClientAnchor(dx1, dy1, dx2, dy2, (short) col1, row1, (short) col2, row2);
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}
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@Override
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@NotImplemented
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public Chart createChart(ClientAnchor anchor) {
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throw new RuntimeException("NotImplemented");
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@ -2048,6 +2048,16 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
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return olemap;
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}
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/**
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* Adds an OLE package manager object with the given POIFS to the sheet
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*
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* @param poiData an POIFS containing the embedded document, to be added
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* @param label the label of the payload
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* @param fileName the original filename
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* @param command the command to open the payload
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* @return the index of the added ole object
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* @throws IOException if the object can't be embedded
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*/
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public int addOlePackage(POIFSFileSystem poiData, String label, String fileName, String command)
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throws IOException {
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DirectoryNode root = poiData.getRoot();
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@ -2064,6 +2074,7 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
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return addOlePackage(bos.toByteArray(), label, fileName, command);
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}
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@Override
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public int addOlePackage(byte[] oleData, String label, String fileName, String command)
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throws IOException {
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// check if we were created by POIFS otherwise create a new dummy POIFS for storing the package data
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@ -62,4 +62,17 @@ public interface Drawing<T extends Shape> extends ShapeContainer<T> {
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* @return the newly created client anchor
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*/
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ClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2);
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/**
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* Adds a new OLE Package Shape
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*
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* @param anchor the client anchor describes how this picture is
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* attached to the sheet.
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* @param storageId the storageId returned by {@link Workbook#addOlePackage(byte[], String, String, String)}
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* @param pictureIndex the index of the picture (used as preview image) in the
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* workbook collection of pictures.
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*
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* @return newly created shape
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*/
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ObjectData createObjectData(ClientAnchor anchor, int storageId, int pictureIndex);
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}
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@ -286,6 +286,7 @@ public interface Workbook extends Closeable, Iterable<Sheet> {
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* @return the font with the matched attributes or <code>null</code>
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* @deprecated POI 3.15 beta 2. Use {@link #findFont(boolean, short, short, String, boolean, boolean, short, byte)} instead.
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*/
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@Deprecated
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Font findFont(short boldWeight, short color, short fontHeight, String name, boolean italic, boolean strikeout, short typeOffset, byte underline);
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/**
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@ -635,4 +636,18 @@ public interface Workbook extends Closeable, Iterable<Sheet> {
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* @since 3.14 beta 2
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*/
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SpreadsheetVersion getSpreadsheetVersion();
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/**
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* Adds an OLE package manager object with the given content to the sheet
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*
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* @param oleData the payload
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* @param label the label of the payload
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* @param fileName the original filename
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* @param command the command to open the payload
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*
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* @return the index of the added ole object, i.e. the storage id
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*
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* @throws IOException if the object can't be embedded
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*/
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int addOlePackage(byte[] oleData, String label, String fileName, String command) throws IOException;
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}
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@ -23,6 +23,7 @@ import org.apache.poi.ss.usermodel.Chart;
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import org.apache.poi.ss.usermodel.ClientAnchor;
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import org.apache.poi.ss.usermodel.Comment;
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import org.apache.poi.ss.usermodel.Drawing;
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import org.apache.poi.ss.usermodel.ObjectData;
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import org.apache.poi.xssf.usermodel.XSSFDrawing;
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import org.apache.poi.xssf.usermodel.XSSFPicture;
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import org.apache.poi.xssf.usermodel.XSSFShape;
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@ -62,9 +63,15 @@ public class SXSSFDrawing implements Drawing<XSSFShape> {
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return _drawing.createAnchor(dx1, dy1, dx2, dy2, col1, row1, col2, row2);
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}
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@Override
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public ObjectData createObjectData(ClientAnchor anchor, int storageId, int pictureIndex) {
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return _drawing.createObjectData(anchor, storageId, pictureIndex);
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}
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@Override
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public Iterator<XSSFShape> iterator() {
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return _drawing.getShapes().iterator();
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}
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}
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@ -1391,5 +1391,10 @@ public class SXSSFWorkbook implements Workbook {
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return SpreadsheetVersion.EXCEL2007;
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}
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@Override
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public int addOlePackage(byte[] oleData, String label, String fileName, String command) throws IOException {
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return _wb.addOlePackage(oleData, label, fileName, command);
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}
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//end of interface implementation
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}
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@ -28,9 +28,16 @@ import java.util.List;
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import javax.xml.namespace.QName;
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import org.apache.poi.POIXMLDocument;
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import org.apache.poi.POIXMLDocumentPart;
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import org.apache.poi.POIXMLException;
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import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
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import org.apache.poi.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.PackagePartName;
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import org.apache.poi.openxml4j.opc.PackageRelationship;
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import org.apache.poi.openxml4j.opc.PackageRelationshipTypes;
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import org.apache.poi.openxml4j.opc.PackagingURIHelper;
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import org.apache.poi.openxml4j.opc.TargetMode;
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import org.apache.poi.ss.usermodel.ClientAnchor;
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import org.apache.poi.ss.usermodel.Drawing;
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import org.apache.poi.ss.util.CellAddress;
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@ -45,7 +52,9 @@ import org.apache.xmlbeans.XmlException;
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import org.apache.xmlbeans.XmlObject;
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import org.apache.xmlbeans.XmlOptions;
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import org.apache.xmlbeans.impl.values.XmlAnyTypeImpl;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTBlipFillProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTGroupTransform2D;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
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@ -59,6 +68,9 @@ import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTPicture;
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import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShape;
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import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTTwoCellAnchor;
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import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.STEditAs;
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTOleObject;
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTOleObjects;
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorksheet;
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/**
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* Represents a SpreadsheetML drawing
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@ -319,7 +331,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
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@Override
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public XSSFComment createCellComment(ClientAnchor anchor) {
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XSSFClientAnchor ca = (XSSFClientAnchor)anchor;
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XSSFSheet sheet = (XSSFSheet)getParent();
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XSSFSheet sheet = getSheet();
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//create comments and vmlDrawing parts if they don't exist
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CommentsTable comments = sheet.getCommentsTable(true);
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@ -369,6 +381,84 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
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return graphicFrame;
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}
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@Override
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public XSSFObjectData createObjectData(ClientAnchor anchor, int storageId, int pictureIndex) {
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XSSFSheet sh = getSheet();
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PackagePart sheetPart = sh.getPackagePart();
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long shapeId = newShapeId();
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// add reference to OLE part
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PackagePartName olePN;
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try {
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olePN = PackagingURIHelper.createPartName( "/xl/embeddings/oleObject"+storageId+".bin" );
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} catch (InvalidFormatException e) {
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throw new POIXMLException(e);
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}
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PackageRelationship olePR = sheetPart.addRelationship( olePN, TargetMode.INTERNAL, POIXMLDocument.OLE_OBJECT_REL_TYPE );
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// add reference to image part
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XSSFPictureData imgPD = sh.getWorkbook().getAllPictures().get(pictureIndex);
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PackagePartName imgPN = imgPD.getPackagePart().getPartName();
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PackageRelationship imgSheetPR = sheetPart.addRelationship( imgPN, TargetMode.INTERNAL, PackageRelationshipTypes.IMAGE_PART );
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PackageRelationship imgDrawPR = getPackagePart().addRelationship( imgPN, TargetMode.INTERNAL, PackageRelationshipTypes.IMAGE_PART );
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// add OLE part metadata to sheet
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CTWorksheet cwb = sh.getCTWorksheet();
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CTOleObjects oo = cwb.isSetOleObjects() ? cwb.getOleObjects() : cwb.addNewOleObjects();
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CTOleObject ole1 = oo.addNewOleObject();
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ole1.setProgId("Package");
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ole1.setShapeId(shapeId);
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ole1.setId(olePR.getId());
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XmlCursor cur1 = ole1.newCursor();
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cur1.toEndToken();
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cur1.beginElement("objectPr", XSSFRelation.NS_SPREADSHEETML);
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cur1.insertAttributeWithValue("id", PackageRelationshipTypes.CORE_PROPERTIES_ECMA376_NS, imgSheetPR.getId());
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cur1.insertAttributeWithValue("defaultSize", "0");
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cur1.beginElement("anchor", XSSFRelation.NS_SPREADSHEETML);
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cur1.insertAttributeWithValue("moveWithCells", "1");
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CTTwoCellAnchor ctAnchor = createTwoCellAnchor((XSSFClientAnchor)anchor);
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XmlCursor cur2 = ctAnchor.newCursor();
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cur2.copyXmlContents(cur1);
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cur2.dispose();
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cur1.toParent();
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cur1.toFirstChild();
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cur1.setName(new QName(XSSFRelation.NS_SPREADSHEETML, "from"));
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cur1.toNextSibling();
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cur1.setName(new QName(XSSFRelation.NS_SPREADSHEETML, "to"));
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cur1.dispose();
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// add a new shape and link OLE & image part
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CTShape ctShape = ctAnchor.addNewSp();
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ctShape.set(XSSFObjectData.prototype());
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ctShape.getSpPr().setXfrm(createXfrm((XSSFClientAnchor)anchor));
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// workaround for not having the vmlDrawing filled
|
||||
CTBlipFillProperties blipFill = ctShape.getSpPr().addNewBlipFill();
|
||||
blipFill.addNewBlip().setEmbed(imgDrawPR.getId());
|
||||
blipFill.addNewStretch().addNewFillRect();
|
||||
|
||||
CTNonVisualDrawingProps cNvPr = ctShape.getNvSpPr().getCNvPr();
|
||||
cNvPr.setId(shapeId);
|
||||
|
||||
XmlCursor extCur = cNvPr.getExtLst().getExtArray(0).newCursor();
|
||||
extCur.toFirstChild();
|
||||
extCur.setAttributeText(new QName("spid"), "_x0000_s"+shapeId);
|
||||
extCur.dispose();
|
||||
|
||||
XSSFObjectData shape = new XSSFObjectData(this, ctShape);
|
||||
shape.anchor = (XSSFClientAnchor)anchor;
|
||||
|
||||
return shape;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns all charts in this drawing.
|
||||
*/
|
||||
|
|
@ -410,7 +500,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
|
|||
CTPoint2D off = xfrm.addNewOff();
|
||||
off.setX(anchor.getDx1());
|
||||
off.setY(anchor.getDy1());
|
||||
XSSFSheet sheet = (XSSFSheet)getParent();
|
||||
XSSFSheet sheet = getSheet();
|
||||
double widthPx = 0;
|
||||
for (int col=anchor.getCol1(); col<anchor.getCol2(); col++) {
|
||||
widthPx += sheet.getColumnWidthInPixels(col);
|
||||
|
|
@ -575,4 +665,12 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
|
|||
public Iterator<XSSFShape> iterator() {
|
||||
return getShapes().iterator();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the sheet associated with the drawing
|
||||
*/
|
||||
public XSSFSheet getSheet() {
|
||||
return (XSSFSheet)getParent();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -36,7 +36,17 @@ import org.apache.poi.util.IOUtils;
|
|||
import org.apache.poi.util.POILogFactory;
|
||||
import org.apache.poi.util.POILogger;
|
||||
import org.apache.xmlbeans.XmlCursor;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTOfficeArtExtension;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTOfficeArtExtensionList;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTPresetGeometry2D;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.main.STShapeType;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShape;
|
||||
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShapeNonVisual;
|
||||
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTOleObject;
|
||||
|
||||
/**
|
||||
|
|
@ -56,16 +66,57 @@ public class XSSFObjectData extends XSSFSimpleShape implements ObjectData {
|
|||
super(drawing, ctShape);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prototype with the default structure of a new auto-shape.
|
||||
*/
|
||||
/**
|
||||
* Prototype with the default structure of a new auto-shape.
|
||||
*/
|
||||
protected static CTShape prototype() {
|
||||
final String drawNS = "http://schemas.microsoft.com/office/drawing/2010/main";
|
||||
|
||||
if(prototype == null) {
|
||||
prototype = XSSFSimpleShape.prototype();
|
||||
CTShape shape = CTShape.Factory.newInstance();
|
||||
|
||||
CTShapeNonVisual nv = shape.addNewNvSpPr();
|
||||
CTNonVisualDrawingProps nvp = nv.addNewCNvPr();
|
||||
nvp.setId(1);
|
||||
nvp.setName("Shape 1");
|
||||
// nvp.setHidden(true);
|
||||
CTOfficeArtExtensionList extLst = nvp.addNewExtLst();
|
||||
// https://msdn.microsoft.com/en-us/library/dd911027(v=office.12).aspx
|
||||
CTOfficeArtExtension ext = extLst.addNewExt();
|
||||
ext.setUri("{63B3BB69-23CF-44E3-9099-C40C66FF867C}");
|
||||
XmlCursor cur = ext.newCursor();
|
||||
cur.toEndToken();
|
||||
cur.beginElement(new QName(drawNS, "compatExt", "a14"));
|
||||
cur.insertNamespace("a14", drawNS);
|
||||
cur.insertAttributeWithValue("spid", "_x0000_s1");
|
||||
cur.dispose();
|
||||
|
||||
nv.addNewCNvSpPr();
|
||||
|
||||
CTShapeProperties sp = shape.addNewSpPr();
|
||||
CTTransform2D t2d = sp.addNewXfrm();
|
||||
CTPositiveSize2D p1 = t2d.addNewExt();
|
||||
p1.setCx(0);
|
||||
p1.setCy(0);
|
||||
CTPoint2D p2 = t2d.addNewOff();
|
||||
p2.setX(0);
|
||||
p2.setY(0);
|
||||
|
||||
CTPresetGeometry2D geom = sp.addNewPrstGeom();
|
||||
geom.setPrst(STShapeType.RECT);
|
||||
geom.addNewAvLst();
|
||||
|
||||
prototype = shape;
|
||||
}
|
||||
return prototype;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
@Override
|
||||
public String getOLE2ClassName() {
|
||||
return getOleObject().getProgId();
|
||||
|
|
|
|||
|
|
@ -47,6 +47,7 @@ import org.apache.poi.POIXMLDocument;
|
|||
import org.apache.poi.POIXMLDocumentPart;
|
||||
import org.apache.poi.POIXMLException;
|
||||
import org.apache.poi.POIXMLProperties;
|
||||
import org.apache.poi.hpsf.ClassID;
|
||||
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
|
||||
import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
|
||||
import org.apache.poi.openxml4j.opc.OPCPackage;
|
||||
|
|
@ -58,6 +59,9 @@ import org.apache.poi.openxml4j.opc.PackageRelationshipTypes;
|
|||
import org.apache.poi.openxml4j.opc.PackagingURIHelper;
|
||||
import org.apache.poi.openxml4j.opc.TargetMode;
|
||||
import org.apache.poi.poifs.crypt.HashAlgorithm;
|
||||
import org.apache.poi.poifs.filesystem.DirectoryNode;
|
||||
import org.apache.poi.poifs.filesystem.Ole10Native;
|
||||
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
|
||||
import org.apache.poi.ss.SpreadsheetVersion;
|
||||
import org.apache.poi.ss.formula.SheetNameFormatter;
|
||||
import org.apache.poi.ss.formula.udf.AggregatingUDFFinder;
|
||||
|
|
@ -2437,4 +2441,41 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
|
|||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int addOlePackage(byte[] oleData, String label, String fileName, String command)
|
||||
throws IOException {
|
||||
// find an unused part name
|
||||
OPCPackage opc = getPackage();
|
||||
PackagePartName pnOLE;
|
||||
int oleId=0;
|
||||
do {
|
||||
try {
|
||||
pnOLE = PackagingURIHelper.createPartName( "/xl/embeddings/oleObject"+(++oleId)+".bin" );
|
||||
} catch (InvalidFormatException e) {
|
||||
throw new IOException("ole object name not recognized", e);
|
||||
}
|
||||
} while (opc.containPart(pnOLE));
|
||||
|
||||
PackagePart pp = opc.createPart( pnOLE, "application/vnd.openxmlformats-officedocument.oleObject" );
|
||||
|
||||
Ole10Native ole10 = new Ole10Native(label, fileName, command, oleData);
|
||||
|
||||
ByteArrayOutputStream bos = new ByteArrayOutputStream(oleData.length+500);
|
||||
ole10.writeOut(bos);
|
||||
|
||||
POIFSFileSystem poifs = new POIFSFileSystem();
|
||||
DirectoryNode root = poifs.getRoot();
|
||||
root.createDocument(Ole10Native.OLE10_NATIVE, new ByteArrayInputStream(bos.toByteArray()));
|
||||
root.setStorageClsid(ClassID.OLE10_PACKAGE);
|
||||
|
||||
// TODO: generate CombObj stream
|
||||
|
||||
OutputStream os = pp.getOutputStream();
|
||||
poifs.writeFilesystem(os);
|
||||
os.close();
|
||||
poifs.close();
|
||||
|
||||
return oleId;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,125 @@
|
|||
/* ====================================================================
|
||||
Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
contributor license agreements. See the NOTICE file distributed with
|
||||
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
|
||||
the License. You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
==================================================================== */
|
||||
|
||||
package org.apache.poi.ss.usermodel;
|
||||
|
||||
import static org.junit.Assert.assertArrayEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.junit.Assume.assumeTrue;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.net.URL;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.poi.hssf.HSSFTestDataSamples;
|
||||
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
|
||||
import org.apache.poi.sl.usermodel.AutoShape;
|
||||
import org.apache.poi.sl.usermodel.ShapeType;
|
||||
import org.apache.poi.sl.usermodel.Slide;
|
||||
import org.apache.poi.sl.usermodel.SlideShow;
|
||||
import org.apache.poi.ss.extractor.EmbeddedData;
|
||||
import org.apache.poi.ss.extractor.EmbeddedExtractor;
|
||||
import org.apache.poi.xslf.usermodel.XMLSlideShow;
|
||||
import org.apache.poi.xssf.XSSFTestDataSamples;
|
||||
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
|
||||
import org.junit.Test;
|
||||
|
||||
public class TestEmbedOLEPackage {
|
||||
@Test
|
||||
public void embedXSSF() throws IOException {
|
||||
Workbook wb1 = new XSSFWorkbook();
|
||||
Sheet sh = wb1.createSheet();
|
||||
int picIdx = wb1.addPicture(getSamplePng(), Workbook.PICTURE_TYPE_PNG);
|
||||
byte samplePPTX[] = getSamplePPT(true);
|
||||
int oleIdx = wb1.addOlePackage(samplePPTX, "dummy.pptx", "dummy.pptx", "dummy.pptx");
|
||||
|
||||
Drawing<?> pat = sh.createDrawingPatriarch();
|
||||
ClientAnchor anchor = pat.createAnchor(0, 0, 0, 0, 1, 1, 3, 6);
|
||||
pat.createObjectData(anchor, oleIdx, picIdx);
|
||||
|
||||
Workbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1);
|
||||
|
||||
pat = wb2.getSheetAt(0).getDrawingPatriarch();
|
||||
assertTrue(pat.iterator().next() instanceof ObjectData);
|
||||
|
||||
EmbeddedExtractor ee = new EmbeddedExtractor();
|
||||
EmbeddedData ed = ee.extractAll(wb2.getSheetAt(0)).get(0);
|
||||
assertArrayEquals(samplePPTX, ed.getEmbeddedData());
|
||||
|
||||
wb2.close();
|
||||
wb1.close();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void embedHSSF() throws IOException {
|
||||
try {
|
||||
Class.forName("org.apache.poi.hslf.usermodel.HSLFSlideShow");
|
||||
} catch (Exception e) {
|
||||
assumeTrue(false);
|
||||
}
|
||||
|
||||
Workbook wb1 = new HSSFWorkbook();
|
||||
Sheet sh = wb1.createSheet();
|
||||
int picIdx = wb1.addPicture(getSamplePng(), Workbook.PICTURE_TYPE_PNG);
|
||||
byte samplePPT[] = getSamplePPT(false);
|
||||
int oleIdx = wb1.addOlePackage(samplePPT, "dummy.ppt", "dummy.ppt", "dummy.ppt");
|
||||
|
||||
Drawing<?> pat = sh.createDrawingPatriarch();
|
||||
ClientAnchor anchor = pat.createAnchor(0, 0, 0, 0, 1, 1, 3, 6);
|
||||
pat.createObjectData(anchor, oleIdx, picIdx);
|
||||
|
||||
Workbook wb2 = HSSFTestDataSamples.writeOutAndReadBack((HSSFWorkbook)wb1);
|
||||
|
||||
pat = wb2.getSheetAt(0).getDrawingPatriarch();
|
||||
assertTrue(pat.iterator().next() instanceof ObjectData);
|
||||
|
||||
EmbeddedExtractor ee = new EmbeddedExtractor();
|
||||
EmbeddedData ed = ee.extractAll(wb2.getSheetAt(0)).get(0);
|
||||
assertArrayEquals(samplePPT, ed.getEmbeddedData());
|
||||
|
||||
wb2.close();
|
||||
wb1.close();
|
||||
}
|
||||
|
||||
static byte[] getSamplePng() throws IOException {
|
||||
ClassLoader cl = Thread.currentThread().getContextClassLoader();
|
||||
URL imgUrl = cl.getResource("javax/swing/plaf/metal/icons/ocean/directory.gif");
|
||||
BufferedImage img = ImageIO.read(imgUrl);
|
||||
ByteArrayOutputStream bos = new ByteArrayOutputStream();
|
||||
ImageIO.write(img, "PNG", bos);
|
||||
return bos.toByteArray();
|
||||
}
|
||||
|
||||
static byte[] getSamplePPT(boolean ooxml) throws IOException {
|
||||
SlideShow<?,?> ppt = (ooxml) ? new XMLSlideShow() : new org.apache.poi.hslf.usermodel.HSLFSlideShow();
|
||||
Slide<?,?> slide = ppt.createSlide();
|
||||
|
||||
AutoShape<?,?> sh1 = slide.createAutoShape();
|
||||
sh1.setShapeType(ShapeType.STAR_32);
|
||||
sh1.setAnchor(new java.awt.Rectangle(50, 50, 100, 200));
|
||||
sh1.setFillColor(java.awt.Color.red);
|
||||
|
||||
ByteArrayOutputStream bos = new ByteArrayOutputStream();
|
||||
ppt.write(bos);
|
||||
ppt.close();
|
||||
|
||||
return bos.toByteArray();
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue