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Bugzilla 53058 - Utility for representing drawings contained in a binary Excel file as a XML tree 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1333050 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yegor Kozlov 2012-05-02 14:00:46 +00:00
parent 0ac6f0fd5a
commit eee49e3709
29 changed files with 623 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/documentation/content/xdocs/status.xml
View File

@ -34,6 +34,7 @@
<changes>
<release version="3.9-beta1" date="2012-??-??">
<action dev="poi-developers" type="add">53058 - Utility for representing drawings contained in a binary Excel file as a XML tree</action>
<action dev="poi-developers" type="add">53165 - HWPF support for fetching the description (alt text) of a picture</action>
<action dev="poi-developers" type="fix">48528 - support negative arguments to the DATE() function</action>
<action dev="poi-developers" type="fix">53092 - allow specifying of a TimeZone to DateUtil.getJavaDate(), for when it is known that a file comes from a different (known) timezone to the current machine</action>

20
src/java/org/apache/poi/ddf/AbstractEscherOptRecord.java
View File

@ -173,7 +173,19 @@ public abstract class AbstractEscherOptRecord extends EscherRecord
stringBuilder.append( " " + property.toString() + nl );
}
return stringBuilder.toString();
}
}
return stringBuilder.toString();
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<Numchildren>").append(getChildRecords().size()).append("</Numchildren>\n")
.append(tab).append("\t").append("<IsContainer>").append(isContainerRecord()).append("</IsContainer>\n");
for (EscherProperty property: getEscherProperties()){
builder.append(property.toXml(tab+"\t"));
}
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

12
src/java/org/apache/poi/ddf/EscherArrayProperty.java
View File

@ -135,6 +135,18 @@ public final class EscherArrayProperty extends EscherComplexProperty {
+ ", data: " + '\n' + results.toString();
}
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(" id=\"0x").append(HexDump.toHex(getId()))
.append("\" name=\"").append(getName()).append("\" blipId=\"")
.append(isBlipId()).append("\">\n");
for (int i = 0; i < getNumberOfElementsInArray(); i++) {
builder.append("\t").append(tab).append("<Element>").append(HexDump.toHex(getElement(i))).append("</Element>\n");
}
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* We have this method because the way in which arrays in escher works
* is screwed for seemly arbitary reasons. While most properties are

19
src/java/org/apache/poi/ddf/EscherBSERecord.java
View File

@ -330,6 +330,25 @@ public final class EscherBSERecord extends EscherRecord {
" Extra Data:" + '\n' + extraData;
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<BlipTypeWin32>").append(field_1_blipTypeWin32).append("</BlipTypeWin32>\n")
.append(tab).append("\t").append("<BlipTypeMacOS>").append(field_2_blipTypeMacOS).append("</BlipTypeMacOS>\n")
.append(tab).append("\t").append("<SUID>").append(field_3_uid == null ? "" : HexDump.toHex(field_3_uid)).append("</SUID>\n")
.append(tab).append("\t").append("<Tag>").append(field_4_tag).append("</Tag>\n")
.append(tab).append("\t").append("<Size>").append(field_5_size).append("</Size>\n")
.append(tab).append("\t").append("<Ref>").append(field_6_ref).append("</Ref>\n")
.append(tab).append("\t").append("<Offset>").append(field_7_offset).append("</Offset>\n")
.append(tab).append("\t").append("<Usage>").append(field_8_usage).append("</Usage>\n")
.append(tab).append("\t").append("<Name>").append(field_9_name).append("</Name>\n")
.append(tab).append("\t").append("<Unused2>").append(field_10_unused2).append("</Unused2>\n")
.append(tab).append("\t").append("<Unused3>").append(field_11_unused3).append("</Unused3>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* Retrieve the string representation given a blip id.
*/

22
src/java/org/apache/poi/ddf/EscherBitmapBlip.java
View File

@ -114,4 +114,26 @@ public class EscherBitmapBlip extends EscherBlipRecord {
" Marker: 0x" + HexDump.toHex( field_2_marker ) + nl +
" Extra Data:" + nl + extraData;
}
@Override
public String toXml(String tab) {
String extraData;
ByteArrayOutputStream b = new ByteArrayOutputStream();
try
{
HexDump.dump( this.field_pictureData, 0, b, 0 );
extraData = b.toString();
}
catch ( Exception e )
{
extraData = e.toString();
}
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<UID>0x").append(HexDump.toHex(field_1_UID)).append("</UID>\n")
.append(tab).append("\t").append("<Marker>0x").append(HexDump.toHex(field_2_marker)).append("</Marker>\n")
.append(tab).append("\t").append("<ExtraData>").append(extraData).append("</ExtraData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

10
src/java/org/apache/poi/ddf/EscherBlipRecord.java
View File

@ -81,4 +81,14 @@ public class EscherBlipRecord extends EscherRecord { // TODO - instantiable supe
" Instance: 0x" + HexDump.toHex( getInstance() ) + '\n' +
" Extra Data:" + '\n' + extraData;
}
@Override
public String toXml(String tab) {
String extraData = HexDump.toHex(field_pictureData, 32);
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<ExtraData>").append(extraData).append("</ExtraData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

31
src/java/org/apache/poi/ddf/EscherBlipWMFRecord.java
View File

@ -350,6 +350,37 @@ public class EscherBlipWMFRecord
" Data:" + nl + extraData;
}
@Override
public String toXml(String tab) {
String extraData;
ByteArrayOutputStream b = new ByteArrayOutputStream();
try
{
HexDump.dump( this.field_12_data, 0, b, 0 );
extraData = b.toString();
}
catch ( Exception e )
{
extraData = e.toString();
}
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<SecondaryUID>0x").append(HexDump.toHex(field_1_secondaryUID)).append("</SecondaryUID>\n")
.append(tab).append("\t").append("<CacheOfSize>").append(field_2_cacheOfSize).append("</CacheOfSize>\n")
.append(tab).append("\t").append("<BoundaryTop>").append(field_3_boundaryTop).append("</BoundaryTop>\n")
.append(tab).append("\t").append("<BoundaryLeft>").append(field_4_boundaryLeft).append("</BoundaryLeft>\n")
.append(tab).append("\t").append("<BoundaryWidth>").append(field_5_boundaryWidth).append("</BoundaryWidth>\n")
.append(tab).append("\t").append("<BoundaryHeight>").append(field_6_boundaryHeight).append("</BoundaryHeight>\n")
.append(tab).append("\t").append("<X>").append(field_7_width).append("</X>\n")
.append(tab).append("\t").append("<Y>").append(field_8_height).append("</Y>\n")
.append(tab).append("\t").append("<CacheOfSavedSize>").append(field_9_cacheOfSavedSize).append("</CacheOfSavedSize>\n")
.append(tab).append("\t").append("<CompressionFlag>").append(field_10_compressionFlag).append("</CompressionFlag>\n")
.append(tab).append("\t").append("<Filter>").append(field_11_filter).append("</Filter>\n")
.append(tab).append("\t").append("<Data>").append(extraData).append("</Data>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* Compress the contents of the provided array
*

9
src/java/org/apache/poi/ddf/EscherBoolProperty.java
View File

@ -18,6 +18,8 @@
package org.apache.poi.ddf;
import org.apache.poi.util.HexDump;
/**
* Represents a boolean property. The actual utility of this property is in doubt because many
* of the properties marked as boolean seem to actually contain special values. In other words
@ -65,4 +67,11 @@ public class EscherBoolProperty
// + ", value: " + (getValue() != 0);
// }
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(" id=\"0x").append(HexDump.toHex(getId()))
.append("\" name=\"").append(getName()).append("\" blipId=\"")
.append(isBlipId()).append("\" value=\"").append(isTrue()).append("\"").append("/>\n");
return builder.toString();
}
}

12
src/java/org/apache/poi/ddf/EscherChildAnchorRecord.java
View File

@ -97,6 +97,18 @@ public class EscherChildAnchorRecord
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<X1>").append(field_1_dx1).append("</X1>\n")
.append(tab).append("\t").append("<Y1>").append(field_2_dy1).append("</Y1>\n")
.append(tab).append("\t").append("<X2>").append(field_3_dx2).append("</X2>\n")
.append(tab).append("\t").append("<Y2>").append(field_4_dy2).append("</Y2>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* Retrieves offset within the parent coordinate space for the top left point.
*/

32
src/java/org/apache/poi/ddf/EscherClientAnchorRecord.java
View File

@ -160,6 +160,38 @@ public class EscherClientAnchorRecord
}
@Override
public String toXml(String tab) {
String extraData;
ByteArrayOutputStream b = new ByteArrayOutputStream();
try
{
HexDump.dump(this.remainingData, 0, b, 0);
extraData = b.toString();
}
catch ( Exception e )
{
extraData = "error\n";
}
if (extraData.contains("No Data")){
extraData = "No Data";
}
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<Flag>").append(field_1_flag).append("</Flag>\n")
.append(tab).append("\t").append("<Col1>").append(field_2_col1).append("</Col1>\n")
.append(tab).append("\t").append("<DX1>").append(field_3_dx1).append("</DX1>\n")
.append(tab).append("\t").append("<Row1>").append(field_4_row1).append("</Row1>\n")
.append(tab).append("\t").append("<DY1>").append(field_5_dy1).append("</DY1>\n")
.append(tab).append("\t").append("<Col2>").append(field_6_col2).append("</Col2>\n")
.append(tab).append("\t").append("<DX2>").append(field_7_dx2).append("</DX2>\n")
.append(tab).append("\t").append("<Row2>").append(field_8_row2).append("</Row2>\n")
.append(tab).append("\t").append("<DY2>").append(field_9_dy2).append("</DY2>\n")
.append(tab).append("\t").append("<ExtraData>").append(extraData).append("</ExtraData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* 0 = Move and size with Cells, 2 = Move but don't size with cells, 3 = Don't move or size with cells.
*/

24
src/java/org/apache/poi/ddf/EscherClientDataRecord.java
View File

@ -99,6 +99,30 @@ public class EscherClientDataRecord
}
@Override
public String toXml(String tab) {
String extraData;
ByteArrayOutputStream b = new ByteArrayOutputStream();
try
{
HexDump.dump(this.remainingData, 0, b, 0);
extraData = b.toString();
}
catch ( Exception e )
{
extraData = "error";
}
if (extraData.contains("No Data")){
extraData = "No Data";
}
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()),
HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<ExtraData>").append(extraData).append("</ExtraData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* Any data recording this record.
*/

10
src/java/org/apache/poi/ddf/EscherComplexProperty.java
View File

@ -134,4 +134,14 @@ public class EscherComplexProperty extends EscherProperty {
+ ", data: " + System.getProperty("line.separator") + dataStr;
}
public String toXml(String tab){
String dataStr = HexDump.toHex( _complexData, 32);
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(" id=\"0x").append(HexDump.toHex(getId()))
.append("\" name=\"").append(getName()).append("\" blipId=\"")
.append(isBlipId()).append("\">\n");
builder.append("\t").append(tab).append(dataStr);
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

17
src/java/org/apache/poi/ddf/EscherContainerRecord.java
View File

@ -255,6 +255,23 @@ public final class EscherContainerRecord extends EscherRecord {
+ children.toString();
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<RecordName>").append(getRecordName()).append("</RecordName>\n")
.append(tab).append("\t").append("<IsContainer>").append(isContainerRecord()).append("</IsContainer>\n")
.append(tab).append("\t").append("<Numchildren>").append(HexDump.toHex(_childRecords.size())).append("</Numchildren>\n");
for ( Iterator<EscherRecord> iterator = _childRecords.iterator(); iterator
.hasNext(); )
{
EscherRecord record = iterator.next();
builder.append(record.toXml(tab+"\t"));
}
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
public <T extends EscherRecord> T getChildById( short recordId )
{
for ( EscherRecord childRecord : _childRecords )

9
src/java/org/apache/poi/ddf/EscherDgRecord.java
View File

@ -92,7 +92,16 @@ public class EscherDgRecord
" Instance: 0x" + HexDump.toHex(getInstance()) + '\n' +
" NumShapes: " + field_1_numShapes + '\n' +
" LastMSOSPID: " + field_2_lastMSOSPID + '\n';
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<NumShapes>").append(field_1_numShapes).append("</NumShapes>\n")
.append(tab).append("\t").append("<LastMSOSPID>").append(field_2_lastMSOSPID).append("</LastMSOSPID>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**

12
src/java/org/apache/poi/ddf/EscherDggRecord.java
View File

@ -142,6 +142,18 @@ public final class EscherDggRecord extends EscherRecord {
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<ShapeIdMax>").append(field_1_shapeIdMax).append("</ShapeIdMax>\n")
.append(tab).append("\t").append("<NumIdClusters>").append(getNumIdClusters()).append("</NumIdClusters>\n")
.append(tab).append("\t").append("<NumShapesSaved>").append(field_3_numShapesSaved).append("</NumShapesSaved>\n")
.append(tab).append("\t").append("<DrawingsSaved>").append(field_4_drawingsSaved).append("</DrawingsSaved>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
public int getShapeIdMax() {
return field_1_shapeIdMax;
}

31
src/java/org/apache/poi/ddf/EscherMetafileBlip.java
View File

@ -259,12 +259,31 @@ public final class EscherMetafileBlip extends EscherBlipRecord {
" Filter: " + HexDump.toHex( field_7_fFilter ) + '\n' +
" Extra Data:" + '\n' + extraData +
(remainingData == null ? null : ("\n" +
" Remaining Data: " + HexDump.toHex(remainingData, 32)));
}
/**
* Return the blip signature
*
" Remaining Data: " + HexDump.toHex(remainingData, 32)));
}
@Override
public String toXml(String tab) {
String extraData = "";
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<UID>0x").append(HexDump.toHex( field_1_UID ) + '\n' +
(field_2_UID == null ? "" : (" UID2: 0x" + HexDump.toHex( field_2_UID ) + '\n'))).append("</UID>\n")
.append(tab).append("\t").append("<UncompressedSize>0x").append(HexDump.toHex( field_2_cb )).append("</UncompressedSize>\n")
.append(tab).append("\t").append("<Bounds>").append(getBounds()).append("</Bounds>\n")
.append(tab).append("\t").append("<SizeInEMU>").append(getSizeEMU()).append("</SizeInEMU>\n")
.append(tab).append("\t").append("<CompressedSize>0x").append(HexDump.toHex( field_5_cbSave )).append("</CompressedSize>\n")
.append(tab).append("\t").append("<Compression>0x").append(HexDump.toHex( field_6_fCompression )).append("</Compression>\n")
.append(tab).append("\t").append("<Filter>0x").append(HexDump.toHex( field_7_fFilter )).append("</Filter>\n")
.append(tab).append("\t").append("<ExtraData>").append(extraData).append("</ExtraData>\n")
.append(tab).append("\t").append("<RemainingData>0x").append(HexDump.toHex(remainingData, 32)).append("</RemainingData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* Return the blip signature
*
* @return the blip signature
*/
public short getSignature() {

12
src/java/org/apache/poi/ddf/EscherOptRecord.java
View File

@ -16,6 +16,7 @@
==================================================================== */
package org.apache.poi.ddf;
import org.apache.poi.util.HexDump;
import org.apache.poi.util.Internal;
/**
@ -71,4 +72,15 @@ public class EscherOptRecord extends AbstractEscherOptRecord
super.setVersion( value );
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())));
for (EscherProperty property: getEscherProperties()){
builder.append(property.toXml(tab+"\t"));
}
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

25
src/java/org/apache/poi/ddf/EscherPictBlip.java
View File

@ -210,7 +210,24 @@ public final class EscherPictBlip extends EscherBlipRecord {
" Size in EMU: " + getSizeEMU() + '\n' +
" Compressed Size: " + HexDump.toHex( field_5_cbSave ) + '\n' +
" Compression: " + HexDump.toHex( field_6_fCompression ) + '\n' +
" Filter: " + HexDump.toHex( field_7_fFilter ) + '\n' +
" Extra Data:" + '\n' + extraData;
}
}
" Filter: " + HexDump.toHex( field_7_fFilter ) + '\n' +
" Extra Data:" + '\n' + extraData;
}
@Override
public String toXml(String tab) {
String extraData = "";
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<UID>0x").append(HexDump.toHex( field_1_UID )).append("</UID>\n")
.append(tab).append("\t").append("<UncompressedSize>0x").append(HexDump.toHex( field_2_cb )).append("</UncompressedSize>\n")
.append(tab).append("\t").append("<Bounds>").append(getBounds()).append("</Bounds>\n")
.append(tab).append("\t").append("<SizeInEMU>").append(getSizeEMU()).append("</SizeInEMU>\n")
.append(tab).append("\t").append("<CompressedSize>0x").append(HexDump.toHex( field_5_cbSave )).append("</CompressedSize>\n")
.append(tab).append("\t").append("<Compression>0x").append(HexDump.toHex( field_6_fCompression )).append("</Compression>\n")
.append(tab).append("\t").append("<Filter>0x").append(HexDump.toHex( field_7_fFilter )).append("</Filter>\n")
.append(tab).append("\t").append("<ExtraData>").append(extraData).append("</ExtraData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

7
src/java/org/apache/poi/ddf/EscherProperty.java
View File

@ -72,6 +72,13 @@ public abstract class EscherProperty {
public int getPropertySize() {
return 6;
}
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(" id=\"").append(getId()).append("\" name=\"").append(getName()).append("\" blipId=\"")
.append(isBlipId()).append("\"/>\n");
return builder.toString();
}
/**
* Escher properties consist of a simple fixed length part and a complex variable length part.

9
src/java/org/apache/poi/ddf/EscherRGBProperty.java
View File

@ -17,6 +17,8 @@
package org.apache.poi.ddf;
import org.apache.poi.util.HexDump;
/**
* A color property.
*
@ -51,4 +53,11 @@ public class EscherRGBProperty
return (byte) ( (propertyValue >> 16) & 0xFF );
}
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(" id=\"0x").append(HexDump.toHex(getId()))
.append("\" name=\"").append(getName()).append("\" blipId=\"")
.append(isBlipId()).append("\" value=\"0x").append(HexDump.toHex(propertyValue)).append("\"/>\n");
return builder.toString();
}
}

29
src/java/org/apache/poi/ddf/EscherRecord.java
View File

@ -22,10 +22,7 @@ import java.io.PrintWriter;
import java.util.Collections;
import java.util.List;
import org.apache.poi.util.BitField;
import org.apache.poi.util.BitFieldFactory;
import org.apache.poi.util.Internal;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.*;
/**
* The base abstract record from which all escher records are defined. Subclasses will need
@ -297,4 +294,28 @@ public abstract class EscherRecord {
{
_options = fVersion.setShortValue( _options, value );
}
/**
* @param tab - each children must be a right of his parent
* @return
*/
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(">\n")
.append(tab).append("\t").append("<RecordId>0x").append(HexDump.toHex(_recordId)).append("</RecordId>\n")
.append(tab).append("\t").append("<Options>").append(_options).append("</Options>\n")
.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
protected String formatXmlRecordHeader(String className, String recordId, String version, String instance){
StringBuilder builder = new StringBuilder();
builder.append("<").append(className).append(" recordId=\"0x").append(recordId).append("\" version=\"0x")
.append(version).append("\" instance=\"0x").append(instance).append("\">\n");
return builder.toString();
}
public String toXml(){
return toXml("");
}
}

8
src/java/org/apache/poi/ddf/EscherSimpleProperty.java
View File

@ -118,4 +118,12 @@ public class EscherSimpleProperty extends EscherProperty
+ ", value: " + propertyValue + " (0x" + HexDump.toHex(propertyValue) + ")";
}
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getClass().getSimpleName()).append(" id=\"0x").append(HexDump.toHex(getId()))
.append("\" name=\"").append(getName()).append("\" blipId=\"")
.append(isBlipId()).append("\" complex=\"").append(isComplex()).append("\" value=\"").append("0x")
.append(HexDump.toHex(propertyValue)).append("\"/>\n");
return builder.toString();
}
}

11
src/java/org/apache/poi/ddf/EscherSpRecord.java
View File

@ -115,6 +115,17 @@ public class EscherSpRecord
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<ShapeType>").append(HexDump.toHex(getShapeType())).append("</ShapeType>\n")
.append(tab).append("\t").append("<ShapeId>").append(field_1_shapeId).append("</ShapeId>\n")
.append(tab).append("\t").append("<Flags>").append(decodeFlags(field_2_flags) + " (0x" + HexDump.toHex(field_2_flags) + ")").append("</Flags>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* Converts the shape flags into a more descriptive name.
*/

12
src/java/org/apache/poi/ddf/EscherSpgrRecord.java
View File

@ -97,6 +97,18 @@ public class EscherSpgrRecord
" RectHeight: " + field_4_rectY2 + '\n';
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<RectX>").append(field_1_rectX1).append("</RectX>\n")
.append(tab).append("\t").append("<RectY>").append(field_2_rectY1).append("</RectY>\n")
.append(tab).append("\t").append("<RectWidth>").append(field_3_rectX2).append("</RectWidth>\n")
.append(tab).append("\t").append("<RectHeight>").append(field_4_rectY2).append("</RectHeight>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
/**
* The starting top-left coordinate of child records.
*/

12
src/java/org/apache/poi/ddf/EscherSplitMenuColorsRecord.java
View File

@ -99,6 +99,18 @@ public class EscherSplitMenuColorsRecord
"";
}
@Override
public String toXml(String tab) {
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<Color1>0x").append(HexDump.toHex(field_1_color1)).append("</Color1>\n")
.append(tab).append("\t").append("<Color2>0x").append(HexDump.toHex(field_2_color2)).append("</Color2>\n")
.append(tab).append("\t").append("<Color3>0x").append(HexDump.toHex(field_3_color3)).append("</Color3>\n")
.append(tab).append("\t").append("<Color4>0x").append(HexDump.toHex(field_4_color4)).append("</Color4>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
public int getColor1()
{
return field_1_color1;

22
src/java/org/apache/poi/ddf/EscherTextboxRecord.java
View File

@ -139,6 +139,28 @@ public class EscherTextboxRecord extends EscherRecord
theDumpHex;
}
@Override
public String toXml(String tab) {
String theDumpHex = "";
try
{
if (thedata.length != 0)
{
theDumpHex += HexDump.dump(thedata, 0, 0);
}
}
catch ( Exception e )
{
theDumpHex = "Error!!";
}
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<IsContainer>").append(isContainerRecord()).append("</IsContainer>\n")
.append(tab).append("\t").append("<Numchildren>").append(getChildRecords().size()).append("</Numchildren>\n")
.append(tab).append("\t").append("<ExtraData>").append(theDumpHex).append("</ExtraData>\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
}

19
src/java/org/apache/poi/ddf/UnknownEscherRecord.java
View File

@ -18,6 +18,7 @@
package org.apache.poi.ddf;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.poi.util.HexDump;
@ -143,6 +144,24 @@ public final class UnknownEscherRecord extends EscherRecord {
children.toString();
}
@Override
public String toXml(String tab) {
String theDumpHex = HexDump.toHex(thedata, 32);
StringBuilder builder = new StringBuilder();
builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
.append(tab).append("\t").append("<IsContainer>").append(isContainerRecord()).append("</IsContainer>\n")
.append(tab).append("\t").append("<Numchildren>").append(HexDump.toHex(_childRecords.size())).append("</Numchildren>\n");
for ( Iterator<EscherRecord> iterator = _childRecords.iterator(); iterator
.hasNext(); )
{
EscherRecord record = iterator.next();
builder.append(record.toXml(tab+"\t"));
}
builder.append(theDumpHex).append("\n");
builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
return builder.toString();
}
public void addChildRecord(EscherRecord childRecord) {
getChildRecords().add( childRecord );
}

192
src/java/org/apache/poi/hssf/dev/BiffDrawingToXml.java Normal file
View File

@ -0,0 +1,192 @@
/*
* ====================================================================
* 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.dev;
import org.apache.poi.ddf.EscherRecord;
import org.apache.poi.hssf.model.InternalWorkbook;
import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.usermodel.HSSFPatriarch;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import java.io.*;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
/**
* Utility for representing drawings contained in a binary Excel file as a XML tree
*
* @author Evgeniy Berlog
* date: 10.04.12
*/
public class BiffDrawingToXml {
private static final String SHEET_NAME_PARAM = "-sheet-name";
private static final String SHEET_INDEXES_PARAM = "-sheet-indexes";
private static final String EXCLUDE_WORKBOOK_RECORDS = "-exclude-workbook";
private static int getAttributeIndex(String attribute, String[] params) {
for (int i = 0; i < params.length; i++) {
String param = params[i];
if (attribute.equals(param)) {
return i;
}
}
return -1;
}
private static boolean isExcludeWorkbookRecords(String[] params) {
return -1 != getAttributeIndex(EXCLUDE_WORKBOOK_RECORDS, params);
}
private static List<Integer> getIndexesByName(String[] params, HSSFWorkbook workbook) {
List<Integer> list = new ArrayList<Integer>();
int pos = getAttributeIndex(SHEET_NAME_PARAM, params);
if (-1 != pos) {
if (pos >= params.length) {
throw new IllegalArgumentException("sheet name param value was not specified");
}
String sheetName = params[pos + 1];
int sheetPos = workbook.getSheetIndex(sheetName);
if (-1 == sheetPos){
throw new IllegalArgumentException("specified sheet name has not been found in xls file");
}
list.add(sheetPos);
}
return list;
}
private static List<Integer> getIndexesByIdArray(String[] params) {
List<Integer> list = new ArrayList<Integer>();
int pos = getAttributeIndex(SHEET_INDEXES_PARAM, params);
if (-1 != pos) {
if (pos >= params.length) {
throw new IllegalArgumentException("sheet list value was not specified");
}
String sheetParam = params[pos + 1];
String[] sheets = sheetParam.split(",");
for (String sheet : sheets) {
list.add(Integer.parseInt(sheet));
}
}
return list;
}
private static List<Integer> getSheetsIndexes(String[] params, HSSFWorkbook workbook) {
List<Integer> list = new ArrayList<Integer>();
list.addAll(getIndexesByIdArray(params));
list.addAll(getIndexesByName(params, workbook));
if (0 == list.size()) {
int size = workbook.getNumberOfSheets();
for (int i = 0; i < size; i++) {
list.add(i);
}
}
return list;
}
private static String getInputFileName(String[] params) {
return params[params.length - 1];
}
private static String getOutputFileName(String input) {
if (input.contains("xls")) {
return input.replace(".xls", ".xml");
}
return input + ".xml";
}
public static void main(String[] params) throws IOException {
if (0 == params.length) {
System.out.println("Usage: BiffDrawingToXml [options] inputWorkbook");
System.out.println("Options:");
System.out.println(" -exclude-workbook exclude workbook-level records");
System.out.println(" -sheet-indexes <indexes> output sheets with specified indexes");
System.out.println(" -sheet-namek <names> output sheets with specified name");
return;
}
String input = getInputFileName(params);
FileInputStream inp = new FileInputStream(input);
String output = getOutputFileName(input);
FileOutputStream outputStream = new FileOutputStream(output);
writeToFile(outputStream, inp, isExcludeWorkbookRecords(params), params);
inp.close();
outputStream.close();
}
public static void writeToFile(FileOutputStream fos, InputStream xlsWorkbook, boolean excludeWorkbookRecords, String[] params) throws IOException {
POIFSFileSystem fs = new POIFSFileSystem(xlsWorkbook);
HSSFWorkbook workbook = new HSSFWorkbook(fs);
InternalWorkbook internalWorkbook = getInternalWorkbook(workbook);
DrawingGroupRecord r = (DrawingGroupRecord) internalWorkbook.findFirstRecordBySid(DrawingGroupRecord.sid);
r.decode();
StringBuilder builder = new StringBuilder();
builder.append("<workbook>\n");
String tab = "\t";
if (!excludeWorkbookRecords) {
List<EscherRecord> escherRecords = r.getEscherRecords();
for (EscherRecord record : escherRecords) {
builder.append(record.toXml(tab));
}
}
List<Integer> sheets = getSheetsIndexes(params, workbook);
for (Integer i : sheets) {
HSSFPatriarch p = workbook.getSheetAt(i).getDrawingPatriarch();
if(p != null ) {
builder.append(tab).append("<sheet").append(i).append(">\n");
builder.append(getHSSFPatriarchBoundAggregate(p).toXml(tab + "\t"));
builder.append(tab).append("</sheet").append(i).append(">\n");
}
}
builder.append("</workbook>\n");
fos.write(builder.toString().getBytes());
fos.close();
}
private static EscherAggregate getHSSFPatriarchBoundAggregate(HSSFPatriarch patriarch) {
Field boundAggregateField = null;
try {
boundAggregateField = patriarch.getClass().getDeclaredField("_boundAggregate");
boundAggregateField.setAccessible(true);
return (EscherAggregate) boundAggregateField.get(patriarch);
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return null;
}
private static InternalWorkbook getInternalWorkbook(HSSFWorkbook workbook) {
Field internalSheetField = null;
try {
internalSheetField = workbook.getClass().getDeclaredField("workbook");
internalSheetField.setAccessible(true);
return (InternalWorkbook) internalSheetField.get(workbook);
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return null;
}
}

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

@ -329,6 +329,18 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
return result.toString();
}
public String toXml(String tab){
StringBuilder builder = new StringBuilder();
builder.append(tab).append("<").append(getRecordName()).append(">\n");
for ( Iterator iterator = getEscherRecords().iterator(); iterator.hasNext(); )
{
EscherRecord escherRecord = (EscherRecord) iterator.next();
builder.append( escherRecord.toXml(tab+"\t") );
}
builder.append(tab).append("</").append(getRecordName()).append(">\n");
return builder.toString();
}
/**
* Collapses the drawing records into an aggregate.