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added javadoc and few other improvements 

git-svn-id: https://svn.apache.org/repos/asf/poi/branches/gsoc2012@1370018 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Evgeniy Berlog 2012-08-06 21:06:12 +00:00
parent 0625b0bb8a
commit a5fc05417c
22 changed files with 270 additions and 234 deletions
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3
src/java/org/apache/poi/hssf/model/InternalSheet.java
View File

@ -351,6 +351,9 @@ public final class InternalSheet {
continue;
}
if (rb instanceof EscherAggregate){
/**
* this record will be removed after reading actual data from EscherAggregate
*/
rb = new DrawingRecord();
}
Record rec = (Record) ((Record) rb).clone();

12
src/java/org/apache/poi/hssf/record/DrawingRecord.java
View File

@ -37,6 +37,7 @@ public final class DrawingRecord extends StandardRecord {
recordData = in.readRemainder();
}
@Deprecated
public void processContinueRecord(byte[] record) {
//don't merge continue record with the drawing record, it must be serialized separately
contd = record;
@ -54,13 +55,8 @@ public final class DrawingRecord extends StandardRecord {
return sid;
}
@Deprecated
public byte[] getData() {
// if (continueData.size() != 0) {
// byte[] newBuffer = new byte[recordData.length + continueData.size()];
// System.arraycopy(recordData, 0, newBuffer, 0, recordData.length);
// System.arraycopy(continueData.toByteArray(), 0, newBuffer, recordData.length, continueData.size());
// return newBuffer;
// }
return recordData;
}
@ -75,6 +71,10 @@ public final class DrawingRecord extends StandardRecord {
recordData = thedata;
}
/**
* Cloning of drawing records must be executed through HSSFPatriarch, because all id's must be changed
* @return cloned drawing records
*/
public Object clone() {
DrawingRecord rec = new DrawingRecord();
rec.recordData = recordData.clone();

55
src/java/org/apache/poi/hssf/record/EscherAggregate.java
View File

@ -290,8 +290,6 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
public static final short ST_TEXTBOX = (short) 202;
public static final short ST_NIL = (short) 0x0FFF;
protected HSSFPatriarch patriarch;
/**
* if we want to get the same byte array if we open existing file and serialize it we should save
* note records in right order. This list contains ids of NoteRecords in such order as we read from existing file
@ -340,6 +338,10 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
return result.toString();
}
/**
* Calculates the xml representation of this record. This is
* simply a dump of all the records.
*/
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getRecordName()).append(">\n");
@ -360,7 +362,9 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
/**
* Collapses the drawing records into an aggregate.
* read Drawing and Continue records into single byte array, create Escher tree from byte array, create map <EscherRecord, Record>
* read Drawing, Obj, TxtObj, Note and Continue records into single byte array,
* create Escher tree from byte array, create map <EscherRecord, Record>
*
*/
public static EscherAggregate createAggregate(List records, int locFirstDrawingRecord, DrawingManager2 drawingManager) {
// Keep track of any shape records created so we can match them back to the object id's.
@ -494,7 +498,7 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
byte[] drawingData = new byte[endOffset - startOffset + 1];
System.arraycopy(buffer, startOffset, drawingData, 0, drawingData.length);
pos += writeDataIntoDrawingRecord(0, drawingData, writtenEscherBytes, pos, data, i);
pos += writeDataIntoDrawingRecord(drawingData, writtenEscherBytes, pos, data, i);
writtenEscherBytes += drawingData.length;
@ -505,13 +509,13 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
if (i == shapes.size() - 1 && endOffset < buffer.length - 1) {
drawingData = new byte[buffer.length - endOffset - 1];
System.arraycopy(buffer, endOffset + 1, drawingData, 0, drawingData.length);
pos += writeDataIntoDrawingRecord(0, drawingData, writtenEscherBytes, pos, data, i);
pos += writeDataIntoDrawingRecord(drawingData, writtenEscherBytes, pos, data, i);
}
}
if ((pos - offset) < buffer.length - 1) {
byte[] drawingData = new byte[buffer.length - (pos - offset)];
System.arraycopy(buffer, (pos - offset), drawingData, 0, drawingData.length);
pos += writeDataIntoDrawingRecord(0, drawingData, writtenEscherBytes, pos, data, i);
pos += writeDataIntoDrawingRecord(drawingData, writtenEscherBytes, pos, data, i);
}
// write records that need to be serialized after all drawing group records
@ -535,7 +539,17 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
return bytesWritten;
}
private int writeDataIntoDrawingRecord(int temp, byte[] drawingData, int writtenEscherBytes, int pos, byte[] data, int i) {
/**
* @param drawingData - escher records saved into single byte array
* @param writtenEscherBytes - count of bytes already saved into drawing records (we should know it to decide create
* drawing or continue record)
* @param pos current position of data array
* @param data - array of bytes where drawing records must be serialized
* @param i - number of shape, saved into data array
* @return offset of data array after serialization
*/
private int writeDataIntoDrawingRecord(byte[] drawingData, int writtenEscherBytes, int pos, byte[] data, int i) {
int temp = 0;
//First record in drawing layer MUST be DrawingRecord
if (writtenEscherBytes + drawingData.length > RecordInputStream.MAX_RECORD_DATA_SIZE && i != 1) {
for (int j = 0; j < drawingData.length; j += RecordInputStream.MAX_RECORD_DATA_SIZE) {
@ -576,6 +590,9 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
return size;
}
/**
* @return record size, including header size of obj, text, note, drawing, continue records
*/
public int getRecordSize() {
// To determine size of aggregate record we have to know size of each DrawingRecord because if DrawingRecord
// is split into several continue records we have to add header size to total EscherAggregate size
@ -638,12 +655,6 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
shapeToObj.remove(rec);
}
public void clear() {
clearEscherRecords();
shapeToObj.clear();
// lastShapeId = 1024;
}
protected String getRecordName() {
return "ESCHERAGGREGATE";
}
@ -740,34 +751,44 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
}
/**
* Returns the mapping of {@link EscherClientDataRecord} and {@link EscherTextboxRecord}
* @return unmodifiable copy of the mapping of {@link EscherClientDataRecord} and {@link EscherTextboxRecord}
* to their {@link TextObjectRecord} or {@link ObjRecord} .
* <p/>
* We need to access it outside of EscherAggregate when building shapes
*
* @return
*/
public Map<EscherRecord, Record> getShapeToObjMapping() {
return Collections.unmodifiableMap(shapeToObj);
}
/**
* @return tails records. We need to access them when building shapes.
* @return unmodifiable copy of tail records. We need to access them when building shapes.
* Every HSSFComment shape has a link to a NoteRecord from the tailRec collection.
*/
public Map<Integer, NoteRecord> getTailRecords() {
return tailRec;
}
/**
* @param obj - ObjRecord with id == NoteRecord.id
* @return null if note record is not found else returns note record with id == obj.id
*/
public NoteRecord getNoteRecordByObj(ObjRecord obj) {
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) obj.getSubRecords().get(0);
return tailRec.get(cod.getObjectId());
}
/**
* Add tail record to existing map
* @param note to be added
*/
public void addTailRecord(NoteRecord note) {
tailRec.put(note.getShapeId(), note);
}
/**
* Remove tail record from the existing map
* @param note to be removed
*/
public void removeTailRecord(NoteRecord note) {
tailRec.remove(note.getShapeId());
}

32
src/java/org/apache/poi/hssf/usermodel/HSSFAnchor.java
View File

@ -57,27 +57,57 @@ public abstract class HSSFAnchor {
}
}
/**
* @return x coordinate of the left up corner
*/
public abstract int getDx1();
/**
* @param dx1 x coordinate of the left up corner
*/
public abstract void setDx1(int dx1);
/**
* @return y coordinate of the left up corner
*/
public abstract int getDy1();
/**
* @param dy1 y coordinate of the left up corner
*/
public abstract void setDy1(int dy1);
/**
* @return y coordinate of the right down corner
*/
public abstract int getDy2();
/**
* @param dy2 y coordinate of the right down corner
*/
public abstract void setDy2(int dy2);
/**
* @return x coordinate of the right down corner
*/
public abstract int getDx2();
/**
* @param dx2 x coordinate of the right down corner
*/
public abstract void setDx2(int dx2);
/**
* @return whether this shape is horizontally flipped
*/
public abstract boolean isHorizontallyFlipped();
/**
* @return whether this shape is vertically flipped
*/
public abstract boolean isVerticallyFlipped();
public abstract EscherRecord getEscherAnchor();
protected abstract EscherRecord getEscherAnchor();
protected abstract void createEscherAnchor();
}

21
src/java/org/apache/poi/hssf/usermodel/HSSFChildAnchor.java
View File

@ -25,6 +25,10 @@ public final class HSSFChildAnchor extends HSSFAnchor {
private EscherChildAnchorRecord _escherChildAnchor;
/**
* create anchor from existing file
* @param escherChildAnchorRecord
*/
public HSSFChildAnchor(EscherChildAnchorRecord escherChildAnchorRecord) {
this._escherChildAnchor = escherChildAnchorRecord;
}
@ -33,6 +37,13 @@ public final class HSSFChildAnchor extends HSSFAnchor {
_escherChildAnchor = new EscherChildAnchorRecord();
}
/**
* create anchor from scratch
* @param dx1 x coordinate of the left up corner
* @param dy1 y coordinate of the left up corner
* @param dx2 x coordinate of the right down corner
* @param dy2 y coordinate of the right down corner
*/
public HSSFChildAnchor(int dx1, int dy1, int dx2, int dy2) {
super(Math.min(dx1, dx2), Math.min(dy1, dy2), Math.max(dx1, dx2), Math.max(dy1, dy2));
if (dx1 > dx2){
@ -83,6 +94,12 @@ public final class HSSFChildAnchor extends HSSFAnchor {
_escherChildAnchor.setDx2(dx2);
}
/**
* @param dx1 x coordinate of the left up corner
* @param dy1 y coordinate of the left up corner
* @param dx2 x coordinate of the right down corner
* @param dy2 y coordinate of the right down corner
*/
public void setAnchor(int dx1, int dy1, int dx2, int dy2) {
setDx1(Math.min(dx1, dx2));
setDy1(Math.min(dy1, dy2));
@ -90,16 +107,18 @@ public final class HSSFChildAnchor extends HSSFAnchor {
setDy2(Math.max(dy1, dy2));
}
public boolean isHorizontallyFlipped() {
return _isHorizontallyFlipped;
}
public boolean isVerticallyFlipped() {
return _isVerticallyFlipped;
}
@Override
public EscherRecord getEscherAnchor() {
protected EscherRecord getEscherAnchor() {
return _escherChildAnchor;
}

41
src/java/org/apache/poi/hssf/usermodel/HSSFClientAnchor.java
View File

@ -113,45 +113,75 @@ public final class HSSFClientAnchor extends HSSFAnchor implements ClientAnchor {
return row.getHeightInPoints();
}
/**
* @return the column(0 based) of the first cell.
*/
public short getCol1() {
return _escherClientAnchor.getCol1();
}
/**
* @param col1 the column(0 based) of the first cell.
*/
public void setCol1(short col1) {
checkRange(col1, 0, 255, "col1");
_escherClientAnchor.setCol1(col1);
}
/**
* @param col1 0-based column of the first cell.
*/
public void setCol1(int col1) {
setCol1((short) col1);
}
/**
* @return the column(0 based) of the first cell.
*/
public short getCol2() {
return _escherClientAnchor.getCol2();
}
/**
* @param col2 the column(0 based) of the second cell.
*/
public void setCol2(short col2) {
checkRange(col2, 0, 255, "col2");
_escherClientAnchor.setCol2(col2);
}
/**
* @param col2 the column(0 based) of the second cell.
*/
public void setCol2(int col2) {
setCol2((short) col2);
}
/**
* @return the row(0 based) of the first cell.
*/
public int getRow1() {
return _escherClientAnchor.getRow1();
}
/**
* @param row1 0-based row of the first cell.
*/
public void setRow1(int row1) {
checkRange(row1, 0, 256 * 256, "row1");
_escherClientAnchor.setRow1(Integer.valueOf(row1).shortValue());
}
/**
* @return the row(0 based) of the second cell.
*/
public int getRow2() {
return _escherClientAnchor.getRow2();
}
/**
* @return the row(0 based) of the second cell.
*/
public void setRow2(int row2) {
checkRange(row2, 0, 256 * 256, "row2");
_escherClientAnchor.setRow2(Integer.valueOf(row2).shortValue());
@ -190,22 +220,16 @@ public final class HSSFClientAnchor extends HSSFAnchor implements ClientAnchor {
setDy2(y2);
}
/**
* @return true if the anchor goes from right to left.
*/
public boolean isHorizontallyFlipped() {
return _isHorizontallyFlipped;
}
/**
* @return true if the anchor goes from bottom to top.
*/
public boolean isVerticallyFlipped() {
return _isVerticallyFlipped;
}
@Override
public EscherRecord getEscherAnchor() {
protected EscherRecord getEscherAnchor() {
return _escherClientAnchor;
}
@ -229,9 +253,6 @@ public final class HSSFClientAnchor extends HSSFAnchor implements ClientAnchor {
* 0 = Move and size with Cells, 2 = Move but don't size with cells, 3 = Don't move or size with cells.
*/
public void setAnchorType(int anchorType) {
// if (0 != anchorType && 2 != anchorType && 3 != anchorType){
// throw new IllegalArgumentException("Anchor type of shape can take only such values: 0, 2, 3");
// }
_escherClientAnchor.setFlag(Integer.valueOf(anchorType).shortValue());
}

2
src/java/org/apache/poi/hssf/usermodel/HSSFCombobox.java
View File

@ -33,6 +33,8 @@ public class HSSFCombobox extends HSSFSimpleShape {
public HSSFCombobox(HSSFShape parent, HSSFAnchor anchor) {
super(parent, anchor);
super.setShapeType(OBJECT_TYPE_COMBO_BOX);
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
cod.setObjectType(CommonObjectDataSubRecord.OBJECT_TYPE_COMBO_BOX);
}
@Override

2
src/java/org/apache/poi/hssf/usermodel/HSSFComment.java
View File

@ -62,6 +62,8 @@ public class HSSFComment extends HSSFTextbox implements Comment {
//by default comments are hidden
setVisible(false);
setAuthor("");
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
cod.setObjectType(CommonObjectDataSubRecord.OBJECT_TYPE_COMMENT);
}
protected HSSFComment(NoteRecord note, TextObjectRecord txo) {

43
src/java/org/apache/poi/hssf/usermodel/HSSFPatriarch.java
View File

@ -66,10 +66,17 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
buildShapeTree();
}
/**
* used to clone patriarch
*
* create patriarch from existing one
* @param patriarch - copy all the shapes from this patriarch to new one
* @param sheet where must be located new patriarch
* @return new patriarch with copies of all shapes from the existing patriarch
*/
static HSSFPatriarch createPatriarch(HSSFPatriarch patriarch, HSSFSheet sheet){
HSSFPatriarch newPatriarch = new HSSFPatriarch(sheet, new EscherAggregate());
newPatriarch.afterCreate();
for (HSSFShape shape: patriarch.getChildren()){
HSSFShape newShape;
if (shape instanceof HSSFShapeGroup){
@ -80,15 +87,9 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
newPatriarch.onCreate(newShape);
newPatriarch.addShape(newShape);
}
return newPatriarch;
}
/**
* remove first level shapes
*
* @param shape to be removed
*/
public boolean removeShape(HSSFShape shape) {
boolean isRemoved = _mainSpgrContainer.removeChildRecord(shape.getEscherContainer());
if (isRemoved){
@ -152,6 +153,15 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
return shape;
}
/**
*
* @param anchor the client anchor describes how this picture is
* attached to the sheet.
* @param pictureIndex the index of the picture in the workbook collection
* of pictures.
*
* @return newly created shape
*/
public HSSFPicture createPicture(ClientAnchor anchor, int pictureIndex) {
return createPicture((HSSFClientAnchor) anchor, pictureIndex);
}
@ -245,6 +255,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
/**
* Total count of all children and their children's children.
* @return count of shapes including shapes inside shape groups
*/
public int countOfAllChildren() {
int count = _shapes.size();
@ -266,6 +277,9 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
_spgrRecord.setRectX2(x2);
}
/**
* remove all shapes inside patriarch
*/
public void clear() {
ArrayList <HSSFShape> copy = new ArrayList<HSSFShape>(_shapes);
for (HSSFShape shape: copy){
@ -273,6 +287,9 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
}
}
/**
* @return new unique shapeId
*/
int newShapeId() {
DrawingManager2 dm = _sheet.getWorkbook().getWorkbook().getDrawingManager();
EscherDgRecord dg =
@ -314,30 +331,18 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
return false;
}
/**
* The top left x coordinate of this group.
*/
public int getX1() {
return _spgrRecord.getRectX1();
}
/**
* The top left y coordinate of this group.
*/
public int getY1() {
return _spgrRecord.getRectY1();
}
/**
* The bottom right x coordinate of this group.
*/
public int getX2() {
return _spgrRecord.getRectX2();
}
/**
* The bottom right y coordinate of this group.
*/
public int getY2() {
return _spgrRecord.getRectY2();
}

3
src/java/org/apache/poi/hssf/usermodel/HSSFPicture.java
View File

@ -22,6 +22,7 @@ import java.io.ByteArrayInputStream;
import java.io.UnsupportedEncodingException;
import org.apache.poi.ddf.*;
import org.apache.poi.hssf.record.CommonObjectDataSubRecord;
import org.apache.poi.hssf.record.EscherAggregate;
import org.apache.poi.hssf.record.ObjRecord;
import org.apache.poi.ss.usermodel.Picture;
@ -67,6 +68,8 @@ public class HSSFPicture extends HSSFSimpleShape implements Picture {
{
super( parent, anchor );
super.setShapeType(OBJECT_TYPE_PICTURE);
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
cod.setObjectType(CommonObjectDataSubRecord.OBJECT_TYPE_PICTURE);
}
public int getPictureIndex()

17
src/java/org/apache/poi/hssf/usermodel/HSSFPolygon.java
View File

@ -117,6 +117,9 @@ public class HSSFPolygon extends HSSFSimpleShape {
patriarch._getBoundAggregate().removeShapeToObjRecord(getEscherContainer().getChildById(EscherClientDataRecord.RECORD_ID));
}
/**
* @return array of x coordinates
*/
public int[] getXPoints() {
EscherArrayProperty verticesProp = getOptRecord().lookup(EscherProperties.GEOMETRY__VERTICES);
if (null == verticesProp){
@ -131,6 +134,9 @@ public class HSSFPolygon extends HSSFSimpleShape {
return array;
}
/**
* @return array of y coordinates
*/
public int[] getYPoints() {
EscherArrayProperty verticesProp = getOptRecord().lookup(EscherProperties.GEOMETRY__VERTICES);
if (null == verticesProp){
@ -145,6 +151,10 @@ public class HSSFPolygon extends HSSFSimpleShape {
return array;
}
/**
* @param xPoints - array of x coordinates
* @param yPoints - array of y coordinates
*/
public void setPoints(int[] xPoints, int[] yPoints) {
if (xPoints.length != yPoints.length){
System.out.println("xPoint.length must be equal to yPoints.length");
@ -189,7 +199,6 @@ public class HSSFPolygon extends HSSFSimpleShape {
/**
* Defines the width and height of the points in the polygon
*
* @param width
* @param height
*/
@ -198,11 +207,17 @@ public class HSSFPolygon extends HSSFSimpleShape {
setPropertyValue(new EscherSimpleProperty(EscherProperties.GEOMETRY__BOTTOM, height));
}
/**
* @return shape width
*/
public int getDrawAreaWidth() {
EscherSimpleProperty property = getOptRecord().lookup(EscherProperties.GEOMETRY__RIGHT);
return property == null ? 100: property.getPropertyValue();
}
/**
* @return shape height
*/
public int getDrawAreaHeight() {
EscherSimpleProperty property = getOptRecord().lookup(EscherProperties.GEOMETRY__BOTTOM);
return property == null ? 100: property.getPropertyValue();

44
src/java/org/apache/poi/hssf/usermodel/HSSFShape.java
View File

@ -65,6 +65,11 @@ public abstract class HSSFShape {
public final static int NO_FILLHITTEST_TRUE = 0x00110000;
public final static int NO_FILLHITTEST_FALSE = 0x00010000;
/**
* creates shapes from existing file
* @param spContainer
* @param objRecord
*/
public HSSFShape(EscherContainerRecord spContainer, ObjRecord objRecord) {
this._escherContainer = spContainer;
this._objRecord = objRecord;
@ -90,13 +95,19 @@ public abstract class HSSFShape {
protected abstract void afterRemove(HSSFPatriarch patriarch);
/**
* @param shapeId - global shapeId which must be set to EscherSpRecord
*/
void setShapeId(int shapeId){
EscherSpRecord spRecord = _escherContainer.getChildById(EscherSpRecord.RECORD_ID);
spRecord.setShapeId(shapeId);
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) _objRecord.getSubRecords().get(0);
cod.setObjectId((short) (shapeId%1024));
}
/**
* @return global shapeId(from EscherSpRecord)
*/
int getShapeId(){
return ((EscherSpRecord)_escherContainer.getChildById(EscherSpRecord.RECORD_ID)).getShapeId();
}
@ -280,7 +291,7 @@ public abstract class HSSFShape {
}
/**
* Sets whether this shape is filled or transparent.
* @param noFill sets whether this shape is filled or transparent.
*/
public void setNoFill(boolean noFill) {
setPropertyValue(new EscherBoolProperty(EscherProperties.FILL__NOFILLHITTEST, noFill ? NO_FILLHITTEST_TRUE : NO_FILLHITTEST_FALSE));
@ -289,7 +300,10 @@ public abstract class HSSFShape {
protected void setPropertyValue(EscherProperty property){
_optRecord.setEscherProperty(property);
}
/**
* @param value specifies whether this shape is vertically flipped.
*/
public void setFlipVertical(boolean value){
EscherSpRecord sp = getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);
if (value){
@ -299,6 +313,9 @@ public abstract class HSSFShape {
}
}
/**
* @param value specifies whether this shape is horizontally flipped.
*/
public void setFlipHorizontal(boolean value){
EscherSpRecord sp = getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);
if (value){
@ -307,17 +324,26 @@ public abstract class HSSFShape {
sp.setFlags(sp.getFlags() & (Integer.MAX_VALUE - EscherSpRecord.FLAG_FLIPHORIZ));
}
}
/**
* @return whether this shape is vertically flipped.
*/
public boolean isFlipVertical(){
EscherSpRecord sp = getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);
return (sp.getFlags() & EscherSpRecord.FLAG_FLIPVERT) != 0;
}
/**
* @return whether this shape is horizontally flipped.
*/
public boolean isFlipHorizontal(){
EscherSpRecord sp = getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);
return (sp.getFlags() & EscherSpRecord.FLAG_FLIPHORIZ) != 0;
}
/**
* @return the rotation, in degrees, that is applied to a shape.
*/
public int getRotationDegree(){
ByteArrayOutputStream bos = new ByteArrayOutputStream();
EscherSimpleProperty property = getOptRecord().lookup(EscherProperties.TRANSFORM__ROTATION);
@ -333,6 +359,14 @@ public abstract class HSSFShape {
}
}
/**
* specifies the rotation, in degrees, that is applied to a shape.
* Positive values specify rotation in the clockwise direction.
* Negative values specify rotation in the counterclockwise direction.
* Rotation occurs around the center of the shape.
* The default value for this property is 0x00000000
* @param value
*/
public void setRotationDegree(short value){
setPropertyValue(new EscherSimpleProperty(EscherProperties.TRANSFORM__ROTATION , (value << 16)));
}

19
src/java/org/apache/poi/hssf/usermodel/HSSFShapeContainer.java
View File

@ -43,14 +43,31 @@ public interface HSSFShapeContainer extends Iterable<HSSFShape>
void setCoordinates( int x1, int y1, int x2, int y2 );
void clear();
/**
*@return The top left x coordinate of this group.
*/
public int getX1();
/**
*@return The top left y coordinate of this group.
*/
public int getY1();
/**
*@return The bottom right x coordinate of this group.
*/
public int getX2();
/**
* @return The bottom right y coordinate of this group.
*/
public int getY2();
/**
* remove first level shapes
* @param shape to be removed
* @return true if shape is removed else return false
*/
public boolean removeShape(HSSFShape shape);
}

61
src/java/org/apache/poi/hssf/usermodel/HSSFShapeFactory.java
View File

@ -19,11 +19,8 @@ package org.apache.poi.hssf.usermodel;
import org.apache.poi.ddf.*;
import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.usermodel.drawing.HSSFShapeType;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import java.lang.reflect.Constructor;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
@ -34,43 +31,19 @@ import java.util.Map;
*/
public class HSSFShapeFactory {
private static final Map<Short, HSSFShapeType> shapeTypeToClass = new HashMap<Short, HSSFShapeType>(HSSFShapeType.values().length);
private static final ReflectionConstructorShapeCreator shapeCreator = new ReflectionConstructorShapeCreator(shapeTypeToClass);
static {
for (HSSFShapeType type : HSSFShapeType.values()) {
shapeTypeToClass.put(type.getType(), type);
}
}
private static class ReflectionConstructorShapeCreator {
private final Map<Short, HSSFShapeType> shapeTypeToClass;
private ReflectionConstructorShapeCreator(Map<Short, HSSFShapeType> shapeTypeToClass) {
this.shapeTypeToClass = shapeTypeToClass;
}
public HSSFShape createNewShape(Short type, EscherContainerRecord spContainer, ObjRecord objRecord) {
if (!shapeTypeToClass.containsKey(type)) {
return new HSSFUnknownShape(spContainer, objRecord);
}
Class clazz = shapeTypeToClass.get(type).getShape();
if (null == clazz) {
//System.out.println("No class attached to shape type: "+type);
return new HSSFUnknownShape(spContainer, objRecord);
}
try {
Constructor constructor = clazz.getConstructor(new Class[]{EscherContainerRecord.class, ObjRecord.class});
return (HSSFShape) constructor.newInstance(spContainer, objRecord);
} catch (NoSuchMethodException e) {
throw new IllegalStateException(clazz.getName() + " doesn't have required for shapes constructor");
} catch (Exception e) {
throw new IllegalStateException("Couldn't create new instance of " + clazz.getName());
}
}
}
private final static short OBJECT_TYPE_LINE = 1;
private final static short OBJECT_TYPE_RECTANGLE = 2;
private final static short OBJECT_TYPE_OVAL = 3;
private final static short OBJECT_TYPE_ARC = 4;
private final static short OBJECT_TYPE_PICTURE = 8;
/**
* build shape tree from escher container
* @param container root escher container from which escher records must be taken
* @param agg - EscherAggregate
* @param out - shape container to which shapes must be added
* @param root - node to create HSSFObjectData shapes
*/
public static void createShapeTree(EscherContainerRecord container, EscherAggregate agg, HSSFShapeContainer out, DirectoryNode root) {
if (container.getRecordId() == EscherContainerRecord.SPGR_CONTAINER) {
ObjRecord obj = null;
@ -83,24 +56,18 @@ public class HSSFShapeFactory {
// skip the first child record, it is group descriptor
for (int i = 0; i < children.size(); i++) {
EscherContainerRecord spContainer = children.get(i);
if (i == 0) {
EscherSpgrRecord spgr = (EscherSpgrRecord) spContainer.getChildById(EscherSpgrRecord.RECORD_ID);
} else {
if (i != 0) {
createShapeTree(spContainer, agg, group, root);
}
}
out.addShape(group);
} else if (container.getRecordId() == EscherContainerRecord.SP_CONTAINER) {
Map<EscherRecord, Record> shapeToObj = agg.getShapeToObjMapping();
EscherSpRecord spRecord = null;
ObjRecord objRecord = null;
TextObjectRecord txtRecord = null;
for (EscherRecord record : container.getChildRecords()) {
switch (record.getRecordId()) {
case EscherSpRecord.RECORD_ID:
spRecord = (EscherSpRecord) record;
break;
case EscherClientDataRecord.RECORD_ID:
objRecord = (ObjRecord) shapeToObj.get(record);
break;
@ -115,7 +82,7 @@ public class HSSFShapeFactory {
return;
}
CommonObjectDataSubRecord cmo = (CommonObjectDataSubRecord) objRecord.getSubRecords().get(0);
HSSFShape shape = null;
HSSFShape shape;
switch (cmo.getObjectType()) {
case CommonObjectDataSubRecord.OBJECT_TYPE_PICTURE:
shape = new HSSFPicture(container, objRecord);

2
src/java/org/apache/poi/hssf/usermodel/HSSFShapeGroup.java
View File

@ -341,7 +341,7 @@ public class HSSFShapeGroup extends HSSFShape implements HSSFShapeContainer {
throw new IllegalStateException("Use method cloneShape(HSSFPatriarch patriarch)");
}
public HSSFShape cloneShape(HSSFPatriarch patriarch) {
protected HSSFShape cloneShape(HSSFPatriarch patriarch) {
EscherContainerRecord spgrContainer = new EscherContainerRecord();
spgrContainer.setRecordId(EscherContainerRecord.SPGR_CONTAINER);
spgrContainer.setOptions((short) 0x000F);

60
src/java/org/apache/poi/hssf/usermodel/HSSFSimpleShape.java
View File

@ -19,12 +19,9 @@ package org.apache.poi.hssf.usermodel;
import org.apache.poi.ddf.*;
import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.usermodel.drawing.HSSFShapeType;
import org.apache.poi.hssf.usermodel.drawing.ShapeTypes;
import org.apache.poi.ss.usermodel.RichTextString;
import java.util.HashMap;
import java.util.Map;
/**
* Represents a simple shape such as a line, rectangle or oval.
*
@ -35,14 +32,15 @@ public class HSSFSimpleShape extends HSSFShape
// The commented out ones haven't been tested yet or aren't supported
// by HSSFSimpleShape.
public final static short OBJECT_TYPE_LINE = 1;
public final static short OBJECT_TYPE_RECTANGLE = 2;
public final static short OBJECT_TYPE_OVAL = 3;
public final static short OBJECT_TYPE_ARC = 4;
// public final static short OBJECT_TYPE_CHART = 5;
public final static short OBJECT_TYPE_LINE = ShapeTypes.Line;
public final static short OBJECT_TYPE_RECTANGLE = ShapeTypes.Rectangle;
public final static short OBJECT_TYPE_OVAL = ShapeTypes.Ellipse;
public final static short OBJECT_TYPE_ARC = ShapeTypes.Arc;
// public final static short OBJECT_TYPE_CHART = 5;
// public final static short OBJECT_TYPE_TEXT = 6;
// public final static short OBJECT_TYPE_BUTTON = 7;
public final static short OBJECT_TYPE_PICTURE = 8;
public final static short OBJECT_TYPE_PICTURE = ShapeTypes.PictureFrame;
// public final static short OBJECT_TYPE_POLYGON = 9;
// public final static short OBJECT_TYPE_CHECKBOX = 11;
// public final static short OBJECT_TYPE_OPTION_BUTTON = 12;
@ -53,26 +51,16 @@ public class HSSFSimpleShape extends HSSFShape
// public final static short OBJECT_TYPE_SCROLL_BAR = 17;
// public final static short OBJECT_TYPE_LIST_BOX = 18;
// public final static short OBJECT_TYPE_GROUP_BOX = 19;
public final static short OBJECT_TYPE_COMBO_BOX = 20;
public final static short OBJECT_TYPE_COMMENT = 25;
public final static short OBJECT_TYPE_COMBO_BOX = ShapeTypes.HostControl;
public final static short OBJECT_TYPE_COMMENT = ShapeTypes.TextBox;
public final static short OBJECT_TYPE_MICROSOFT_OFFICE_DRAWING = 30;
public final static int WRAP_SQUARE = 0;
public final static int WRAP_BY_POINTS = 1;
public final static int WRAP_NONE = 2;
private static final Map <Short, Short> objTypeToShapeType = new HashMap<Short, Short>();
private TextObjectRecord _textObjectRecord;
static {
objTypeToShapeType.put(OBJECT_TYPE_RECTANGLE, HSSFShapeType.RECTANGLE.getType());
objTypeToShapeType.put(OBJECT_TYPE_PICTURE, HSSFShapeType.PICTURE.getType());
objTypeToShapeType.put(OBJECT_TYPE_LINE, HSSFShapeType.LINE.getType());
objTypeToShapeType.put(OBJECT_TYPE_OVAL, HSSFShapeType.OVAL.getType());
objTypeToShapeType.put(OBJECT_TYPE_ARC, HSSFShapeType.ARC.getType());
}
public HSSFSimpleShape(EscherContainerRecord spContainer, ObjRecord objRecord, TextObjectRecord textObjectRecord) {
super(spContainer, objRecord);
this._textObjectRecord = textObjectRecord;
@ -224,28 +212,8 @@ public class HSSFSimpleShape extends HSSFShape
* @see #OBJECT_TYPE_COMMENT
*/
public int getShapeType() {
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
return cod.getObjectType();
}
/**
* Sets the shape types.
*
* @param shapeType One of the OBJECT_TYPE_* constants.
*
* @see #OBJECT_TYPE_LINE
* @see #OBJECT_TYPE_OVAL
* @see #OBJECT_TYPE_RECTANGLE
*/
public void setShapeType( int shapeType ){
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
cod.setObjectType((short) shapeType);
EscherSpRecord spRecord = getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);
if (null == objTypeToShapeType.get((short)shapeType)){
System.out.println("Unknown shape type: "+shapeType);
return;
}
spRecord.setShapeType(objTypeToShapeType.get((short) shapeType));
return spRecord.getShapeType();
}
public int getWrapText(){
@ -259,12 +227,12 @@ public class HSSFSimpleShape extends HSSFShape
/**
* @see org.apache.poi.hssf.usermodel.drawing.ShapeTypes
* @param value
* @param value - shapeType
*/
public void setAdditionalShapeType(short value){
public void setShapeType(int value){
CommonObjectDataSubRecord cod = (CommonObjectDataSubRecord) getObjRecord().getSubRecords().get(0);
cod.setObjectType(OBJECT_TYPE_MICROSOFT_OFFICE_DRAWING);
EscherSpRecord spRecord = getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);
spRecord.setShapeType(value);
spRecord.setShapeType((short) value);
}
}

56
src/java/org/apache/poi/hssf/usermodel/HSSFUnknownShape.java
View File

@ -1,56 +0,0 @@
/*
* 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.hssf.usermodel;
import org.apache.poi.ddf.EscherContainerRecord;
import org.apache.poi.ddf.EscherRecord;
import org.apache.poi.hssf.record.ObjRecord;
/**
* @author Evgeniy Berlog
* date: 05.06.12
*/
public class HSSFUnknownShape extends HSSFShape {
public HSSFUnknownShape(EscherRecord spContainer, ObjRecord objRecord) {
super((EscherContainerRecord) spContainer, objRecord);
}
@Override
protected EscherContainerRecord createSpContainer() {
return null;
}
@Override
protected ObjRecord createObjRecord() {
return null;
}
@Override
protected void afterRemove(HSSFPatriarch patriarch) {
}
@Override
void afterInsert(HSSFPatriarch patriarch) {
}
@Override
protected HSSFShape cloneShape() {
return null;
}
}

13
src/testcases/org/apache/poi/hssf/model/TestDrawingShapes.java
View File

@ -412,19 +412,6 @@ public class TestDrawingShapes extends TestCase {
assertEquals(agg.getShapeToObjMapping().size(), 2);
}
public void testComboboxRecords(){
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFCombobox combobox = new HSSFCombobox(null, new HSSFClientAnchor());
HSSFTestHelper.setShapeId(combobox, 1024);
ComboboxShape comboboxShape = new ComboboxShape(combobox, 1024);
assertTrue(Arrays.equals(comboboxShape.getSpContainer().serialize(), HSSFTestHelper.getEscherContainer(combobox).serialize()));
assertTrue(Arrays.equals(comboboxShape.getObjRecord().serialize(), HSSFTestHelper.getObjRecord(combobox).serialize()));
}
public void testRemoveShapes(){
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();

8
src/testcases/org/apache/poi/hssf/model/TestHSSFAnchor.java
View File

@ -151,9 +151,9 @@ public class TestHSSFAnchor extends TestCase {
rectangle.setAnchor(anchor);
assertNotNull(anchor.getEscherAnchor());
assertNotNull(HSSFTestHelper.getEscherAnchor(anchor));
assertNotNull(HSSFTestHelper.getEscherContainer(rectangle));
assertTrue(anchor.getEscherAnchor().equals(HSSFTestHelper.getEscherContainer(rectangle).getChildById(EscherClientAnchorRecord.RECORD_ID)));
assertTrue(HSSFTestHelper.getEscherAnchor(anchor).equals(HSSFTestHelper.getEscherContainer(rectangle).getChildById(EscherClientAnchorRecord.RECORD_ID)));
}
public void testClientAnchorFromEscher(){
@ -188,7 +188,7 @@ public class TestHSSFAnchor extends TestCase {
public void testClientAnchorFromScratch(){
HSSFClientAnchor anchor = new HSSFClientAnchor();
EscherClientAnchorRecord escher = (EscherClientAnchorRecord) anchor.getEscherAnchor();
EscherClientAnchorRecord escher = (EscherClientAnchorRecord) HSSFTestHelper.getEscherAnchor(anchor);
anchor.setAnchor((short)11, 12, 13, 14, (short)15, 16, 17, 18);
assertEquals(anchor.getCol1(), 11);
@ -254,7 +254,7 @@ public class TestHSSFAnchor extends TestCase {
public void testChildAnchorFromScratch(){
HSSFChildAnchor anchor = new HSSFChildAnchor();
EscherChildAnchorRecord escher = (EscherChildAnchorRecord) anchor.getEscherAnchor();
EscherChildAnchorRecord escher = (EscherChildAnchorRecord) HSSFTestHelper.getEscherAnchor(anchor);
anchor.setAnchor(11, 12, 13, 14);
assertEquals(anchor.getDx1(), 11);

4
src/testcases/org/apache/poi/hssf/usermodel/HSSFTestHelper.java
View File

@ -118,4 +118,8 @@ public class HSSFTestHelper {
public static ObjRecord getObjRecord(HSSFShape shape){
return shape.getObjRecord();
}
public static EscherRecord getEscherAnchor(HSSFAnchor anchor){
return anchor.getEscherAnchor();
}
}

3
src/testcases/org/apache/poi/hssf/usermodel/TestComment.java
View File

@ -81,9 +81,6 @@ public class TestComment extends TestCase {
expected = obj.serialize();
actual = objShape.serialize();
assertEquals(expected.length, actual.length);
assertTrue(Arrays.equals(expected, actual));
TextObjectRecord tor = comment.getTextObjectRecord();
TextObjectRecord torShape = commentShape.getTextObjectRecord();

3
src/testcases/org/apache/poi/hssf/usermodel/TestText.java
View File

@ -74,9 +74,6 @@ public class TestText extends TestCase {
expected = obj.serialize();
actual = objShape.serialize();
assertEquals(expected.length, actual.length);
assertTrue(Arrays.equals(expected, actual));
TextObjectRecord tor = textbox.getTextObjectRecord();
TextObjectRecord torShape = textboxShape.getTextObjectRecord();