mirror of https://github.com/apache/poi.git
Implement the ExtRst part of a UnicodeString
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@900746 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch
parent
d7470746e1
commit
054f1bc289
|
|
@ -26,9 +26,9 @@ import org.apache.poi.hssf.record.RecordInputStream;
|
|||
import org.apache.poi.hssf.record.cont.ContinuableRecordOutput;
|
||||
import org.apache.poi.util.BitField;
|
||||
import org.apache.poi.util.BitFieldFactory;
|
||||
import org.apache.poi.util.HexDump;
|
||||
import org.apache.poi.util.LittleEndianInput;
|
||||
import org.apache.poi.util.LittleEndianOutput;
|
||||
import org.apache.poi.util.StringUtil;
|
||||
|
||||
/**
|
||||
* Title: Unicode String<p/>
|
||||
|
|
@ -42,8 +42,8 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
private short field_1_charCount;
|
||||
private byte field_2_optionflags;
|
||||
private String field_3_string;
|
||||
private List<FormatRun> field_4_format_runs;
|
||||
private byte[] field_5_ext_rst;
|
||||
private List<FormatRun> field_4_format_runs;
|
||||
private ExtRst field_5_ext_rst;
|
||||
private static final BitField highByte = BitFieldFactory.getInstance(0x1);
|
||||
// 0x2 is reserved
|
||||
private static final BitField extBit = BitFieldFactory.getInstance(0x4);
|
||||
|
|
@ -98,6 +98,225 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
out.writeShort(_fontIndex);
|
||||
}
|
||||
}
|
||||
|
||||
// See page 681
|
||||
public static class ExtRst implements Comparable<ExtRst> {
|
||||
private short reserved;
|
||||
|
||||
// This is a Phs (see page 881)
|
||||
private short formattingFontIndex;
|
||||
private short formattingOptions;
|
||||
|
||||
// This is a RPHSSub (see page 894)
|
||||
private int numberOfRuns;
|
||||
private String phoneticText;
|
||||
|
||||
// This is an array of PhRuns (see page 881)
|
||||
private PhRun[] phRuns;
|
||||
// Sometimes there's some cruft at the end
|
||||
private byte[] extraData;
|
||||
|
||||
private void populateEmpty() {
|
||||
reserved = 1;
|
||||
phoneticText = "";
|
||||
phRuns = new PhRun[0];
|
||||
extraData = new byte[0];
|
||||
}
|
||||
|
||||
protected ExtRst() {
|
||||
populateEmpty();
|
||||
}
|
||||
protected ExtRst(LittleEndianInput in, int expectedLength) {
|
||||
reserved = in.readShort();
|
||||
|
||||
// Old style detection (Reserved = 0xFF)
|
||||
if(reserved == -1) {
|
||||
populateEmpty();
|
||||
return;
|
||||
}
|
||||
|
||||
// Spot corrupt records
|
||||
if(reserved != 1) {
|
||||
System.err.println("Warning - ExtRst was has wrong magic marker, expecting 1 but found " + reserved + " - ignoring");
|
||||
// Grab all the remaining data, and ignore it
|
||||
for(int i=0; i<expectedLength-2; i++) {
|
||||
in.readByte();
|
||||
}
|
||||
// And make us be empty
|
||||
populateEmpty();
|
||||
return;
|
||||
}
|
||||
|
||||
// Carry on reading in as normal
|
||||
short stringDataSize = in.readShort();
|
||||
|
||||
formattingFontIndex = in.readShort();
|
||||
formattingOptions = in.readShort();
|
||||
|
||||
// RPHSSub
|
||||
numberOfRuns = in.readUShort();
|
||||
short length1 = in.readShort();
|
||||
// No really. Someone clearly forgot to read
|
||||
// the docs on their datastructure...
|
||||
short length2 = in.readShort();
|
||||
// And sometimes they write out garbage :(
|
||||
if(length1 == 0 && length2 > 0) {
|
||||
length2 = 0;
|
||||
}
|
||||
if(length1 != length2) {
|
||||
throw new IllegalStateException(
|
||||
"The two length fields of the Phonetic Text don't agree! " +
|
||||
length1 + " vs " + length2
|
||||
);
|
||||
}
|
||||
phoneticText = StringUtil.readUnicodeLE(in, length1);
|
||||
|
||||
int runData = stringDataSize - 4 - 6 - (2*phoneticText.length());
|
||||
int numRuns = (runData / 6);
|
||||
phRuns = new PhRun[numRuns];
|
||||
for(int i=0; i<phRuns.length; i++) {
|
||||
phRuns[i] = new PhRun(in);
|
||||
}
|
||||
|
||||
int extraDataLength = runData - (numRuns*6);
|
||||
if(extraDataLength < 0) {
|
||||
System.err.println("Warning - ExtRst overran by " + (0-extraDataLength) + " bytes");
|
||||
extraDataLength = 0;
|
||||
}
|
||||
extraData = new byte[extraDataLength];
|
||||
for(int i=0; i<extraData.length; i++) {
|
||||
extraData[i] = in.readByte();
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Returns our size, excluding our
|
||||
* 4 byte header
|
||||
*/
|
||||
protected int getDataSize() {
|
||||
return 4 + 6 + (2*phoneticText.length()) +
|
||||
(6*phRuns.length) + extraData.length;
|
||||
}
|
||||
protected void serialize(ContinuableRecordOutput out) {
|
||||
int dataSize = getDataSize();
|
||||
|
||||
out.writeContinueIfRequired(8);
|
||||
out.writeShort(reserved);
|
||||
out.writeShort(dataSize);
|
||||
out.writeShort(formattingFontIndex);
|
||||
out.writeShort(formattingOptions);
|
||||
|
||||
out.writeContinueIfRequired(6);
|
||||
out.writeShort(numberOfRuns);
|
||||
out.writeShort(phoneticText.length());
|
||||
out.writeShort(phoneticText.length());
|
||||
|
||||
out.writeContinueIfRequired(phoneticText.length()*2);
|
||||
StringUtil.putUnicodeLE(phoneticText, out);
|
||||
|
||||
for(int i=0; i<phRuns.length; i++) {
|
||||
phRuns[i].serialize(out);
|
||||
}
|
||||
|
||||
out.write(extraData);
|
||||
}
|
||||
|
||||
public boolean equals(Object obj) {
|
||||
if(! (obj instanceof ExtRst)) {
|
||||
return false;
|
||||
}
|
||||
ExtRst other = (ExtRst)obj;
|
||||
return (compareTo(other) == 0);
|
||||
}
|
||||
public int compareTo(ExtRst o) {
|
||||
int result;
|
||||
|
||||
result = reserved - o.reserved;
|
||||
if(result != 0) return result;
|
||||
result = formattingFontIndex - o.formattingFontIndex;
|
||||
if(result != 0) return result;
|
||||
result = formattingOptions - o.formattingOptions;
|
||||
if(result != 0) return result;
|
||||
result = numberOfRuns - o.numberOfRuns;
|
||||
if(result != 0) return result;
|
||||
|
||||
result = phoneticText.compareTo(o.phoneticText);
|
||||
if(result != 0) return result;
|
||||
|
||||
result = phRuns.length - o.phRuns.length;
|
||||
if(result != 0) return result;
|
||||
for(int i=0; i<phRuns.length; i++) {
|
||||
result = phRuns[i].phoneticTextFirstCharacterOffset - o.phRuns[i].phoneticTextFirstCharacterOffset;
|
||||
if(result != 0) return result;
|
||||
result = phRuns[i].realTextFirstCharacterOffset - o.phRuns[i].realTextFirstCharacterOffset;
|
||||
if(result != 0) return result;
|
||||
result = phRuns[i].realTextFirstCharacterOffset - o.phRuns[i].realTextLength;
|
||||
if(result != 0) return result;
|
||||
}
|
||||
|
||||
result = extraData.length - o.extraData.length;
|
||||
if(result != 0) return result;
|
||||
|
||||
// If we get here, it's the same
|
||||
return 0;
|
||||
}
|
||||
|
||||
protected ExtRst clone() {
|
||||
ExtRst ext = new ExtRst();
|
||||
ext.reserved = reserved;
|
||||
ext.formattingFontIndex = formattingFontIndex;
|
||||
ext.formattingOptions = formattingOptions;
|
||||
ext.numberOfRuns = numberOfRuns;
|
||||
ext.phoneticText = new String(phoneticText);
|
||||
ext.phRuns = new PhRun[phRuns.length];
|
||||
for(int i=0; i<ext.phRuns.length; i++) {
|
||||
ext.phRuns[i] = new PhRun(
|
||||
phRuns[i].phoneticTextFirstCharacterOffset,
|
||||
phRuns[i].realTextFirstCharacterOffset,
|
||||
phRuns[i].realTextLength
|
||||
);
|
||||
}
|
||||
return ext;
|
||||
}
|
||||
|
||||
public short getFormattingFontIndex() {
|
||||
return formattingFontIndex;
|
||||
}
|
||||
public short getFormattingOptions() {
|
||||
return formattingOptions;
|
||||
}
|
||||
public int getNumberOfRuns() {
|
||||
return numberOfRuns;
|
||||
}
|
||||
public String getPhoneticText() {
|
||||
return phoneticText;
|
||||
}
|
||||
public PhRun[] getPhRuns() {
|
||||
return phRuns;
|
||||
}
|
||||
}
|
||||
public static class PhRun {
|
||||
private int phoneticTextFirstCharacterOffset;
|
||||
private int realTextFirstCharacterOffset;
|
||||
private int realTextLength;
|
||||
|
||||
public PhRun(int phoneticTextFirstCharacterOffset,
|
||||
int realTextFirstCharacterOffset, int realTextLength) {
|
||||
this.phoneticTextFirstCharacterOffset = phoneticTextFirstCharacterOffset;
|
||||
this.realTextFirstCharacterOffset = realTextFirstCharacterOffset;
|
||||
this.realTextLength = realTextLength;
|
||||
}
|
||||
private PhRun(LittleEndianInput in) {
|
||||
phoneticTextFirstCharacterOffset = in.readUShort();
|
||||
realTextFirstCharacterOffset = in.readUShort();
|
||||
realTextLength = in.readUShort();
|
||||
}
|
||||
private void serialize(ContinuableRecordOutput out) {
|
||||
out.writeContinueIfRequired(6);
|
||||
out.writeShort(phoneticTextFirstCharacterOffset);
|
||||
out.writeShort(realTextFirstCharacterOffset);
|
||||
out.writeShort(realTextLength);
|
||||
}
|
||||
}
|
||||
|
||||
private UnicodeString() {
|
||||
//Used for clone method.
|
||||
|
|
@ -160,22 +379,20 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
return false;
|
||||
}
|
||||
|
||||
//Well the format runs are equal as well!, better check the ExtRst data
|
||||
//Which by the way we dont know how to decode!
|
||||
if ((field_5_ext_rst == null) && (other.field_5_ext_rst == null))
|
||||
return true;
|
||||
if (((field_5_ext_rst == null) && (other.field_5_ext_rst != null)) ||
|
||||
((field_5_ext_rst != null) && (other.field_5_ext_rst == null)))
|
||||
return false;
|
||||
size = field_5_ext_rst.length;
|
||||
if (size != field_5_ext_rst.length)
|
||||
return false;
|
||||
|
||||
//Check individual bytes!
|
||||
for (int i=0;i<size;i++) {
|
||||
if (field_5_ext_rst[i] != other.field_5_ext_rst[i])
|
||||
return false;
|
||||
// Well the format runs are equal as well!, better check the ExtRst data
|
||||
if(field_5_ext_rst == null && other.field_5_ext_rst == null) {
|
||||
// Good
|
||||
} else if(field_5_ext_rst != null && other.field_5_ext_rst != null) {
|
||||
int extCmp = field_5_ext_rst.compareTo(other.field_5_ext_rst);
|
||||
if(extCmp == 0) {
|
||||
// Good
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
|
||||
//Phew!! After all of that we have finally worked out that the strings
|
||||
//are identical.
|
||||
return true;
|
||||
|
|
@ -218,10 +435,10 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
}
|
||||
|
||||
if (isExtendedText() && (extensionLength > 0)) {
|
||||
field_5_ext_rst = new byte[extensionLength];
|
||||
for (int i=0;i<extensionLength;i++) {
|
||||
field_5_ext_rst[i] = in.readByte();
|
||||
}
|
||||
field_5_ext_rst = new ExtRst(in, extensionLength);
|
||||
if(field_5_ext_rst.getDataSize()+4 != extensionLength) {
|
||||
System.err.println("ExtRst was supposed to be " + extensionLength + " bytes long, but seems to actually be " + (field_5_ext_rst.getDataSize()+4));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -395,10 +612,15 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
}
|
||||
|
||||
|
||||
void setExtendedRst(byte[] ext_rst) {
|
||||
if (ext_rst != null)
|
||||
field_2_optionflags = extBit.setByte(field_2_optionflags);
|
||||
else field_2_optionflags = extBit.clearByte(field_2_optionflags);
|
||||
public ExtRst getExtendedRst() {
|
||||
return this.field_5_ext_rst;
|
||||
}
|
||||
void setExtendedRst(ExtRst ext_rst) {
|
||||
if (ext_rst != null) {
|
||||
field_2_optionflags = extBit.setByte(field_2_optionflags);
|
||||
} else {
|
||||
field_2_optionflags = extBit.clearByte(field_2_optionflags);
|
||||
}
|
||||
this.field_5_ext_rst = ext_rst;
|
||||
}
|
||||
|
||||
|
|
@ -452,12 +674,18 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
}
|
||||
}
|
||||
if (field_5_ext_rst != null) {
|
||||
buffer.append(" .field_5_ext_rst = ").append("\n").append(HexDump.toHex(field_5_ext_rst)).append("\n");
|
||||
buffer.append(" .field_5_ext_rst = ").append("\n");
|
||||
buffer.append( field_5_ext_rst.toString() ).append("\n");
|
||||
}
|
||||
buffer.append("[/UNICODESTRING]\n");
|
||||
return buffer.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialises out the String. There are special rules
|
||||
* about where we can and can't split onto
|
||||
* Continue records.
|
||||
*/
|
||||
public void serialize(ContinuableRecordOutput out) {
|
||||
int numberOfRichTextRuns = 0;
|
||||
int extendedDataSize = 0;
|
||||
|
|
@ -465,9 +693,11 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
numberOfRichTextRuns = field_4_format_runs.size();
|
||||
}
|
||||
if (isExtendedText() && field_5_ext_rst != null) {
|
||||
extendedDataSize = field_5_ext_rst.length;
|
||||
extendedDataSize = 4 + field_5_ext_rst.getDataSize();
|
||||
}
|
||||
|
||||
|
||||
// Serialise the bulk of the String
|
||||
// The writeString handles tricky continue stuff for us
|
||||
out.writeString(field_3_string, numberOfRichTextRuns, extendedDataSize);
|
||||
|
||||
if (numberOfRichTextRuns > 0) {
|
||||
|
|
@ -477,25 +707,13 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
if (out.getAvailableSpace() < 4) {
|
||||
out.writeContinue();
|
||||
}
|
||||
FormatRun r = field_4_format_runs.get(i);
|
||||
r.serialize(out);
|
||||
FormatRun r = field_4_format_runs.get(i);
|
||||
r.serialize(out);
|
||||
}
|
||||
}
|
||||
|
||||
if (extendedDataSize > 0) {
|
||||
// OK ExtRst is actually not documented, so i am going to hope
|
||||
// that we can actually continue on byte boundaries
|
||||
|
||||
int extPos = 0;
|
||||
while (true) {
|
||||
int nBytesToWrite = Math.min(extendedDataSize - extPos, out.getAvailableSpace());
|
||||
out.write(field_5_ext_rst, extPos, nBytesToWrite);
|
||||
extPos += nBytesToWrite;
|
||||
if (extPos >= extendedDataSize) {
|
||||
break;
|
||||
}
|
||||
out.writeContinue();
|
||||
}
|
||||
field_5_ext_rst.serialize(out);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -534,7 +752,6 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
}
|
||||
|
||||
//Well the format runs are equal as well!, better check the ExtRst data
|
||||
//Which by the way we don't know how to decode!
|
||||
if ((field_5_ext_rst == null) && (str.field_5_ext_rst == null))
|
||||
return 0;
|
||||
if ((field_5_ext_rst == null) && (str.field_5_ext_rst != null))
|
||||
|
|
@ -542,15 +759,10 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
if ((field_5_ext_rst != null) && (str.field_5_ext_rst == null))
|
||||
return -1;
|
||||
|
||||
size = field_5_ext_rst.length;
|
||||
if (size != field_5_ext_rst.length)
|
||||
return size - field_5_ext_rst.length;
|
||||
result = field_5_ext_rst.compareTo(str.field_5_ext_rst);
|
||||
if (result != 0)
|
||||
return result;
|
||||
|
||||
//Check individual bytes!
|
||||
for (int i=0;i<size;i++) {
|
||||
if (field_5_ext_rst[i] != str.field_5_ext_rst[i])
|
||||
return field_5_ext_rst[i] - str.field_5_ext_rst[i];
|
||||
}
|
||||
//Phew!! After all of that we have finally worked out that the strings
|
||||
//are identical.
|
||||
return 0;
|
||||
|
|
@ -575,12 +787,10 @@ public final class UnicodeString implements Comparable<UnicodeString> {
|
|||
str.field_4_format_runs = new ArrayList<FormatRun>();
|
||||
for (FormatRun r : field_4_format_runs) {
|
||||
str.field_4_format_runs.add(new FormatRun(r._character, r._fontIndex));
|
||||
}
|
||||
}
|
||||
}
|
||||
if (field_5_ext_rst != null) {
|
||||
str.field_5_ext_rst = new byte[field_5_ext_rst.length];
|
||||
System.arraycopy(field_5_ext_rst, 0, str.field_5_ext_rst, 0,
|
||||
field_5_ext_rst.length);
|
||||
str.field_5_ext_rst = field_5_ext_rst.clone();
|
||||
}
|
||||
|
||||
return str;
|
||||
|
|
|
|||
|
|
@ -33,9 +33,8 @@ public final class TestSSTRecordSizeCalculator extends TestCase {
|
|||
private static final int COMPRESSED_PLAIN_STRING_OVERHEAD = 3;
|
||||
private static final int OPTION_FIELD_SIZE = 1;
|
||||
|
||||
private final IntMapper strings = new IntMapper();
|
||||
private final IntMapper<UnicodeString> strings = new IntMapper<UnicodeString>();
|
||||
|
||||
|
||||
private void confirmSize(int expectedSize) {
|
||||
ContinuableRecordOutput cro = ContinuableRecordOutput.createForCountingOnly();
|
||||
SSTSerializer ss = new SSTSerializer(strings, 0, 0);
|
||||
|
|
|
|||
|
|
@ -17,12 +17,19 @@
|
|||
|
||||
package org.apache.poi.hssf.record.common;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
|
||||
import junit.framework.TestCase;
|
||||
|
||||
import org.apache.poi.hssf.record.ContinueRecord;
|
||||
import org.apache.poi.hssf.record.RecordInputStream;
|
||||
import org.apache.poi.hssf.record.SSTRecord;
|
||||
import org.apache.poi.hssf.record.common.UnicodeString.ExtRst;
|
||||
import org.apache.poi.hssf.record.common.UnicodeString.FormatRun;
|
||||
import org.apache.poi.hssf.record.cont.ContinuableRecordOutput;
|
||||
import org.apache.poi.util.LittleEndianInputStream;
|
||||
import org.apache.poi.util.LittleEndianOutputStream;
|
||||
|
||||
/**
|
||||
* Tests that {@link UnicodeString} record size calculates correctly. The record size
|
||||
|
|
@ -85,13 +92,23 @@ public final class TestUnicodeString extends TestCase {
|
|||
//Test a compressed small string that has rich text and extended text
|
||||
s.setString("Test");
|
||||
s.setOptionFlags((byte)0xC);
|
||||
s.setExtendedRst(new byte[]{(byte)0x1,(byte)0x2,(byte)0x3,(byte)0x4,(byte)0x5});
|
||||
confirmSize(26, s);
|
||||
confirmSize(17, s);
|
||||
|
||||
// Extended phonetics data
|
||||
// Minimum size is 14
|
||||
// Also adds 4 bytes to hold the length
|
||||
s.setExtendedRst(
|
||||
new ExtRst()
|
||||
);
|
||||
confirmSize(35, s);
|
||||
|
||||
//Test a uncompressed small string that has rich text and extended text
|
||||
s.setString(STR_16_BIT);
|
||||
s.setOptionFlags((byte)0xD);
|
||||
confirmSize(30, s);
|
||||
confirmSize(39, s);
|
||||
|
||||
s.setExtendedRst(null);
|
||||
confirmSize(21, s);
|
||||
}
|
||||
|
||||
public void testPerfectStringSize() {
|
||||
|
|
@ -144,6 +161,146 @@ public final class TestUnicodeString extends TestCase {
|
|||
UnicodeString s = makeUnicodeString(strSize);
|
||||
confirmSize(MAX_DATA_SIZE*2, s);
|
||||
}
|
||||
|
||||
public void testFormatRun() throws Exception {
|
||||
FormatRun fr = new FormatRun((short)4, (short)0x15c);
|
||||
assertEquals(4, fr.getCharacterPos());
|
||||
assertEquals(0x15c, fr.getFontIndex());
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
LittleEndianOutputStream out = new LittleEndianOutputStream(baos);
|
||||
|
||||
fr.serialize(out);
|
||||
|
||||
byte[] b = baos.toByteArray();
|
||||
assertEquals(4, b.length);
|
||||
assertEquals(4, b[0]);
|
||||
assertEquals(0, b[1]);
|
||||
assertEquals(0x5c, b[2]);
|
||||
assertEquals(0x01, b[3]);
|
||||
|
||||
LittleEndianInputStream inp = new LittleEndianInputStream(
|
||||
new ByteArrayInputStream(b)
|
||||
);
|
||||
fr = new FormatRun(inp);
|
||||
assertEquals(4, fr.getCharacterPos());
|
||||
assertEquals(0x15c, fr.getFontIndex());
|
||||
}
|
||||
|
||||
public void testExtRstFromEmpty() throws Exception {
|
||||
ExtRst ext = new ExtRst();
|
||||
|
||||
assertEquals(0, ext.getNumberOfRuns());
|
||||
assertEquals(0, ext.getFormattingFontIndex());
|
||||
assertEquals(0, ext.getFormattingOptions());
|
||||
assertEquals("", ext.getPhoneticText());
|
||||
assertEquals(0, ext.getPhRuns().length);
|
||||
assertEquals(10, ext.getDataSize()); // Excludes 4 byte header
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
LittleEndianOutputStream out = new LittleEndianOutputStream(baos);
|
||||
ContinuableRecordOutput cout = new ContinuableRecordOutput(out, 0xffff);
|
||||
|
||||
ext.serialize(cout);
|
||||
cout.writeContinue();
|
||||
|
||||
byte[] b = baos.toByteArray();
|
||||
assertEquals(20, b.length);
|
||||
|
||||
// First 4 bytes from the outputstream
|
||||
assertEquals(-1, b[0]);
|
||||
assertEquals(-1, b[1]);
|
||||
assertEquals(14, b[2]);
|
||||
assertEquals(00, b[3]);
|
||||
|
||||
// Reserved
|
||||
assertEquals(1, b[4]);
|
||||
assertEquals(0, b[5]);
|
||||
// Data size
|
||||
assertEquals(10, b[6]);
|
||||
assertEquals(00, b[7]);
|
||||
// Font*2
|
||||
assertEquals(0, b[8]);
|
||||
assertEquals(0, b[9]);
|
||||
assertEquals(0, b[10]);
|
||||
assertEquals(0, b[11]);
|
||||
// 0 Runs
|
||||
assertEquals(0, b[12]);
|
||||
assertEquals(0, b[13]);
|
||||
// Size=0, *2
|
||||
assertEquals(0, b[14]);
|
||||
assertEquals(0, b[15]);
|
||||
assertEquals(0, b[16]);
|
||||
assertEquals(0, b[17]);
|
||||
|
||||
// Last 2 bytes from the outputstream
|
||||
assertEquals(ContinueRecord.sid, b[18]);
|
||||
assertEquals(0, b[19]);
|
||||
|
||||
|
||||
// Load in again and re-test
|
||||
byte[] data = new byte[14];
|
||||
System.arraycopy(b, 4, data, 0, data.length);
|
||||
LittleEndianInputStream inp = new LittleEndianInputStream(
|
||||
new ByteArrayInputStream(data)
|
||||
);
|
||||
ext = new ExtRst(inp, data.length);
|
||||
|
||||
assertEquals(0, ext.getNumberOfRuns());
|
||||
assertEquals(0, ext.getFormattingFontIndex());
|
||||
assertEquals(0, ext.getFormattingOptions());
|
||||
assertEquals("", ext.getPhoneticText());
|
||||
assertEquals(0, ext.getPhRuns().length);
|
||||
}
|
||||
|
||||
public void testExtRstFromData() throws Exception {
|
||||
byte[] data = new byte[] {
|
||||
01, 00, 0x0C, 00,
|
||||
00, 00, 0x37, 00,
|
||||
00, 00,
|
||||
00, 00, 00, 00,
|
||||
00, 00 // Cruft at the end, as found from real files
|
||||
};
|
||||
assertEquals(16, data.length);
|
||||
|
||||
LittleEndianInputStream inp = new LittleEndianInputStream(
|
||||
new ByteArrayInputStream(data)
|
||||
);
|
||||
ExtRst ext = new ExtRst(inp, data.length);
|
||||
assertEquals(0x0c, ext.getDataSize()); // Excludes 4 byte header
|
||||
|
||||
assertEquals(0, ext.getNumberOfRuns());
|
||||
assertEquals(0x37, ext.getFormattingOptions());
|
||||
assertEquals(0, ext.getFormattingFontIndex());
|
||||
assertEquals("", ext.getPhoneticText());
|
||||
assertEquals(0, ext.getPhRuns().length);
|
||||
}
|
||||
|
||||
public void testCorruptExtRstDetection() throws Exception {
|
||||
byte[] data = new byte[] {
|
||||
0x79, 0x79, 0x11, 0x11,
|
||||
0x22, 0x22, 0x33, 0x33,
|
||||
};
|
||||
assertEquals(8, data.length);
|
||||
|
||||
LittleEndianInputStream inp = new LittleEndianInputStream(
|
||||
new ByteArrayInputStream(data)
|
||||
);
|
||||
ExtRst ext = new ExtRst(inp, data.length);
|
||||
|
||||
// Will be empty
|
||||
assertEquals(ext, new ExtRst());
|
||||
|
||||
// If written, will be the usual size
|
||||
assertEquals(10, ext.getDataSize()); // Excludes 4 byte header
|
||||
|
||||
// Is empty
|
||||
assertEquals(0, ext.getNumberOfRuns());
|
||||
assertEquals(0, ext.getFormattingOptions());
|
||||
assertEquals(0, ext.getFormattingFontIndex());
|
||||
assertEquals("", ext.getPhoneticText());
|
||||
assertEquals(0, ext.getPhRuns().length);
|
||||
}
|
||||
|
||||
|
||||
private static UnicodeString makeUnicodeString(String s) {
|
||||
|
|
|
|||
|
|
@ -36,6 +36,7 @@ import org.apache.poi.hssf.record.CellValueRecordInterface;
|
|||
import org.apache.poi.hssf.record.EmbeddedObjectRefSubRecord;
|
||||
import org.apache.poi.hssf.record.NameRecord;
|
||||
import org.apache.poi.hssf.record.aggregates.FormulaRecordAggregate;
|
||||
import org.apache.poi.hssf.record.common.UnicodeString;
|
||||
import org.apache.poi.hssf.record.formula.DeletedArea3DPtg;
|
||||
import org.apache.poi.hssf.record.formula.Ptg;
|
||||
import org.apache.poi.ss.usermodel.*;
|
||||
|
|
@ -1538,12 +1539,37 @@ public final class TestBugs extends BaseTestBugzillaIssues {
|
|||
}
|
||||
|
||||
/**
|
||||
* Round trip a file with an unusual ExtRst record
|
||||
* Round trip a file with an unusual UnicodeString/ExtRst record parts
|
||||
*/
|
||||
public void test47847() {
|
||||
HSSFWorkbook wb = openSample("47251.xls");
|
||||
assertEquals(1, wb.getNumberOfSheets());
|
||||
public void test47847() throws Exception {
|
||||
HSSFWorkbook wb = openSample("47847.xls");
|
||||
assertEquals(3, wb.getNumberOfSheets());
|
||||
|
||||
// Find the SST record
|
||||
UnicodeString withExt = wb.getWorkbook().getSSTString(0);
|
||||
UnicodeString withoutExt = wb.getWorkbook().getSSTString(31);
|
||||
|
||||
assertEquals("O:Alloc:Qty", withExt.getString());
|
||||
assertTrue((withExt.getOptionFlags() & 0x0004) == 0x0004);
|
||||
|
||||
assertEquals("RT", withoutExt.getString());
|
||||
assertTrue((withoutExt.getOptionFlags() & 0x0004) == 0x0000);
|
||||
|
||||
// Something about continues...
|
||||
|
||||
|
||||
// Write out and re-read
|
||||
wb = writeOutAndReadBack(wb);
|
||||
assertEquals(1, wb.getNumberOfSheets());
|
||||
assertEquals(3, wb.getNumberOfSheets());
|
||||
|
||||
// Check it's the same now
|
||||
withExt = wb.getWorkbook().getSSTString(0);
|
||||
withoutExt = wb.getWorkbook().getSSTString(31);
|
||||
|
||||
assertEquals("O:Alloc:Qty", withExt.getString());
|
||||
assertTrue((withExt.getOptionFlags() & 0x0004) == 0x0004);
|
||||
|
||||
assertEquals("RT", withoutExt.getString());
|
||||
assertTrue((withoutExt.getOptionFlags() & 0x0004) == 0x0000);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Binary file not shown.
Loading…
Reference in New Issue