Merged revisions 711764 via svnmerge from
https://svn.apache.org/repos/asf/poi/trunk ........ r711764 | josh | 2008-11-05 19:43:17 -0800 (Wed, 05 Nov 2008) | 1 line Bug 45784 - More fixes to SeriesTextRecord ........ git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@711963 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich
parent
a828d3edbc
commit
0993370781
@ -37,6 +37,7 @@
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<!-- Don't forget to update status.xml too! -->
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<release version="3.5-beta4" date="2008-??-??">
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<action dev="POI-DEVELOPERS" type="fix">45784 - More fixes to SeriesTextRecord</action>
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<action dev="POI-DEVELOPERS" type="fix">46033 - fixed TableCell to correctly set text type</action>
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<action dev="POI-DEVELOPERS" type="fix">46122 - fixed Picture.draw to skip rendering if picture data was not found</action>
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<action dev="POI-DEVELOPERS" type="fix">15716 - memory usage optimisation - converted Ptg arrays into Formula objects</action>
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@ -34,6 +34,7 @@
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<!-- Don't forget to update changes.xml too! -->
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<changes>
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<release version="3.5-beta4" date="2008-??-??">
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<action dev="POI-DEVELOPERS" type="fix">45784 - More fixes to SeriesTextRecord</action>
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<action dev="POI-DEVELOPERS" type="fix">46033 - fixed TableCell to correctly set text type</action>
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<action dev="POI-DEVELOPERS" type="fix">46122 - fixed Picture.draw to skip rendering if picture data was not found</action>
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<action dev="POI-DEVELOPERS" type="fix">15716 - memory usage optimisation - converted Ptg arrays into Formula objects</action>
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@ -18,175 +18,121 @@
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package org.apache.poi.hssf.record;
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import org.apache.poi.util.HexDump;
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import org.apache.poi.util.LittleEndian;
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import org.apache.poi.util.LittleEndianByteArrayOutputStream;
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import org.apache.poi.util.LittleEndianOutput;
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import org.apache.poi.util.StringUtil;
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/**
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* SERIESTEXT (0x100D)</p>
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* Defines a series name</p>
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*
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* @author Andrew C. Oliver (acoliver at apache.org)
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*/
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public final class SeriesTextRecord extends Record {
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public final static short sid = 0x100d;
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private short field_1_id;
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private byte field_2_textLength;
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private byte field_3_undocumented;
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private String field_4_text;
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public final static short sid = 0x100D;
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/** the actual text cannot be longer than 255 characters */
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private static final int MAX_LEN = 0xFF;
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private int field_1_id;
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private boolean is16bit;
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private String field_4_text;
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public SeriesTextRecord()
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{
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public SeriesTextRecord() {
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field_4_text = "";
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is16bit = false;
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}
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}
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public SeriesTextRecord(RecordInputStream in) {
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field_1_id = in.readUShort();
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int field_2_textLength = in.readUByte();
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is16bit = (in.readUByte() & 0x01) != 0;
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if (is16bit) {
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field_4_text = in.readUnicodeLEString(field_2_textLength);
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} else {
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field_4_text = in.readCompressedUnicode(field_2_textLength);
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}
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}
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public SeriesTextRecord(RecordInputStream in)
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{
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field_1_id = in.readShort();
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field_2_textLength = in.readByte();
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field_3_undocumented = in.readByte();
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field_4_text = in.readUnicodeLEString(
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LittleEndian.ubyteToInt(field_2_textLength));
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}
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public String toString() {
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StringBuffer sb = new StringBuffer();
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public String toString()
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{
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StringBuffer buffer = new StringBuffer();
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sb.append("[SERIESTEXT]\n");
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sb.append(" .id =").append(HexDump.shortToHex(getId())).append('\n');
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sb.append(" .textLen=").append(field_4_text.length()).append('\n');
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sb.append(" .is16bit=").append(is16bit).append('\n');
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sb.append(" .text =").append(" (").append(getText()).append(" )").append('\n');
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sb.append("[/SERIESTEXT]\n");
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return sb.toString();
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}
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buffer.append("[SERIESTEXT]\n");
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buffer.append(" .id = ")
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.append("0x").append(HexDump.toHex( getId ()))
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.append(" (").append( getId() ).append(" )");
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buffer.append(System.getProperty("line.separator"));
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buffer.append(" .textLength = ")
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.append("0x").append(HexDump.toHex( getTextLength ()))
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.append(" (").append( getTextLength() ).append(" )");
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buffer.append(System.getProperty("line.separator"));
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buffer.append(" .undocumented = ")
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.append("0x").append(HexDump.toHex( getUndocumented ()))
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.append(" (").append( getUndocumented() ).append(" )");
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buffer.append(System.getProperty("line.separator"));
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buffer.append(" .text = ")
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.append(" (").append( getText() ).append(" )");
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buffer.append(System.getProperty("line.separator"));
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public int serialize(int offset, byte[] data) {
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int dataSize = getDataSize();
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int recordSize = 4 + dataSize;
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LittleEndianOutput out = new LittleEndianByteArrayOutputStream(data, offset, recordSize);
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out.writeShort(sid);
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out.writeShort(dataSize);
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buffer.append("[/SERIESTEXT]\n");
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return buffer.toString();
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}
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out.writeShort(field_1_id);
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out.writeByte(field_4_text.length());
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if (is16bit) {
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// Excel (2007) seems to choose 16bit regardless of whether it is needed
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out.writeByte(0x01);
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StringUtil.putUnicodeLE(field_4_text, out);
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} else {
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// Excel can read this OK
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out.writeByte(0x00);
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StringUtil.putCompressedUnicode(field_4_text, out);
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}
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return recordSize;
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}
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public int serialize(int offset, byte[] data)
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{
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int pos = 0;
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protected int getDataSize() {
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return 2 + 1 + 1 + field_4_text.length() * (is16bit ? 2 : 1);
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}
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LittleEndian.putShort(data, 0 + offset, sid);
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LittleEndian.putShort(data, 2 + offset, (short)(getRecordSize() - 4));
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public short getSid() {
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return sid;
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}
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LittleEndian.putShort(data, 4 + offset + pos, field_1_id);
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data[ 6 + offset + pos ] = field_2_textLength;
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data[ 7 + offset + pos ] = field_3_undocumented;
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StringUtil.putUnicodeLE(field_4_text, data, 8 + offset + pos);
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public Object clone() {
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SeriesTextRecord rec = new SeriesTextRecord();
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return getRecordSize();
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}
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rec.field_1_id = field_1_id;
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rec.is16bit = is16bit;
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rec.field_4_text = field_4_text;
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return rec;
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}
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protected int getDataSize() {
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return 2 + 1 + 1 + (field_2_textLength *2);
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}
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/**
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* Get the id field for the SeriesText record.
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*/
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public int getId() {
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return field_1_id;
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}
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public short getSid()
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{
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return sid;
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}
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/**
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* Set the id field for the SeriesText record.
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*/
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public void setId(int id) {
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field_1_id = id;
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}
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public Object clone() {
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SeriesTextRecord rec = new SeriesTextRecord();
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/**
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* Get the text field for the SeriesText record.
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*/
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public String getText() {
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return field_4_text;
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}
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rec.field_1_id = field_1_id;
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rec.field_2_textLength = field_2_textLength;
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rec.field_3_undocumented = field_3_undocumented;
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rec.field_4_text = field_4_text;
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return rec;
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}
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/**
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* Get the id field for the SeriesText record.
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*/
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public short getId()
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{
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return field_1_id;
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}
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/**
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* Set the id field for the SeriesText record.
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*/
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public void setId(short field_1_id)
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{
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this.field_1_id = field_1_id;
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}
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/**
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* Get the text length field for the SeriesText record.
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*/
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public int getTextLength()
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{
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return LittleEndian.ubyteToInt(field_2_textLength);
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}
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/**
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* Set the text length field for the SeriesText record.
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* Needs to be wrapped.
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*/
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public void setTextLength(byte field_2_textLength)
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{
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this.field_2_textLength = field_2_textLength;
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}
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/**
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* Set the text length field for the SeriesText record.
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*/
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public void setTextLength(int field_2_textLength)
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{
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if(field_2_textLength > 255) {
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throw new IllegalArgumentException("Length must be 0-255");
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}
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if(field_2_textLength > 127) {
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this.field_2_textLength = (byte)
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(field_2_textLength-256);
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} else {
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this.field_2_textLength = (byte)field_2_textLength;
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}
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}
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/**
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* Get the undocumented field for the SeriesText record.
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*/
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public byte getUndocumented()
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{
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return field_3_undocumented;
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}
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/**
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* Set the undocumented field for the SeriesText record.
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*/
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public void setUndocumented(byte field_3_undocumented)
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{
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this.field_3_undocumented = field_3_undocumented;
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}
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/**
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* Get the text field for the SeriesText record.
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*/
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public String getText()
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{
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return field_4_text;
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}
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/**
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* Set the text field for the SeriesText record.
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*/
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public void setText(String field_4_text)
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{
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this.field_4_text = field_4_text;
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}
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/**
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* Set the text field for the SeriesText record.
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*/
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public void setText(String text) {
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if (text.length() > MAX_LEN) {
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throw new IllegalArgumentException("Text is too long ("
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+ text.length() + ">" + MAX_LEN + ")");
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}
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field_4_text = text;
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is16bit = StringUtil.hasMultibyte(text);
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}
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}
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@ -17,46 +17,89 @@
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package org.apache.poi.hssf.record;
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import junit.framework.AssertionFailedError;
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import junit.framework.TestCase;
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/**
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* Tests the serialization and deserialization of the SeriesTextRecord
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* class works correctly. Test data taken directly from a real
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* Excel file.
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*
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import org.apache.poi.util.HexRead;
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/**
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* Tests the serialization and deserialization of the SeriesTextRecord class
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* works correctly. Test data taken directly from a real Excel file.
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*
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*
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* @author Andrew C. Oliver (acoliver at apache.org)
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*/
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public final class TestSeriesTextRecord extends TestCase {
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byte[] data = new byte[] {
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(byte)0x00,(byte)0x00,(byte)0x0C,(byte)0x01,(byte)0x56,(byte)0x00,(byte)0x61,(byte)0x00,(byte)0x6C,(byte)0x00,(byte)0x75,(byte)0x00,(byte)0x65,(byte)0x00,(byte)0x20,(byte)0x00,(byte)0x4E,(byte)0x00,(byte)0x75,(byte)0x00,(byte)0x6D,(byte)0x00,(byte)0x62,(byte)0x00,(byte)0x65,(byte)0x00,(byte)0x72,(byte)0x00
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};
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private static final byte[] SIMPLE_DATA = HexRead
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.readFromString("00 00 0C 00 56 61 6C 75 65 20 4E 75 6D 62 65 72");
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public void testLoad() {
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SeriesTextRecord record = new SeriesTextRecord(TestcaseRecordInputStream.create(0x100d, data));
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public void testLoad() {
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SeriesTextRecord record = new SeriesTextRecord(TestcaseRecordInputStream.create(0x100d, SIMPLE_DATA));
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assertEquals( (short)0, record.getId());
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assertEquals( (byte)0x0C, record.getTextLength());
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assertEquals( (byte)0x01, record.getUndocumented());
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assertEquals( "Value Number", record.getText());
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assertEquals((short) 0, record.getId());
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assertEquals("Value Number", record.getText());
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assertEquals( 32, record.getRecordSize() );
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}
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assertEquals(SIMPLE_DATA.length + 4, record.getRecordSize());
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}
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public void testStore()
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{
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SeriesTextRecord record = new SeriesTextRecord();
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public void testStore() {
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SeriesTextRecord record = new SeriesTextRecord();
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record.setId( (short)0 );
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record.setTextLength( (byte)0x0C );
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record.setUndocumented( (byte)0x01 );
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record.setText( "Value Number" );
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record.setId(0);
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record.setText("Value Number");
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byte[] recordBytes = record.serialize();
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TestcaseRecordInputStream.confirmRecordEncoding(SeriesTextRecord.sid, SIMPLE_DATA,
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recordBytes);
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}
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byte [] recordBytes = record.serialize();
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assertEquals(recordBytes.length - 4, data.length);
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for (int i = 0; i < data.length; i++)
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assertEquals("At offset " + i, data[i], recordBytes[i+4]);
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}
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public void testReserializeLongTitle() {
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// Hex dump from bug 45784 attachment 22560 streamOffset=0x0CD1
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byte[] data = HexRead.readFromString(
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"00 00, "
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+ "82 "
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+ "01 "
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+ "50 00 6C 00 61 00 73 00 6D 00 61 00 20 00 4C 00 "
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+ "65 00 76 00 65 00 6C 00 73 00 20 00 6F 00 66 00 "
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+ "20 00 4C 00 2D 00 30 00 30 00 30 00 31 00 31 00 "
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+ "31 00 32 00 32 00 32 00 2D 00 33 00 33 00 33 00 "
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+ "58 00 34 00 34 00 34 00 20 00 69 00 6E 00 20 00 "
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+ "53 00 44 00 20 00 72 00 61 00 74 00 0A 00 50 00 "
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+ "4F 00 20 00 33 00 2E 00 30 00 20 00 6D 00 67 00 "
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+ "2F 00 6B 00 67 00 20 00 28 00 35 00 2E 00 30 00 "
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+ "20 00 6D 00 4C 00 2F 00 6B 00 67 00 29 00 20 00 "
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+ "69 00 6E 00 20 00 4D 00 65 00 74 00 68 00 6F 00 "
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+ "63 00 65 00 6C 00 0A 00 49 00 56 00 20 00 30 00 "
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+ "2E 00 35 00 20 00 6D 00 67 00 2F 00 6B 00 67 00 "
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+ "20 00 28 00 31 00 2E 00 30 00 20 00 6D 00 4C 00 "
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+ "2F 00 6B 00 67 00 29 00 20 00 69 00 6E 00 20 00 "
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+ "36 00 30 00 25 00 20 00 50 00 45 00 47 00 20 00 "
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+ "32 00 30 00 30 00 0A 00 46 00 20 00 3D 00 61 00 "
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+ "62 00 63 00");
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RecordInputStream in = TestcaseRecordInputStream.create(SeriesTextRecord.sid, data);
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SeriesTextRecord str;
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try {
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str = new SeriesTextRecord(in);
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} catch (RecordFormatException e) {
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if (e.getCause() instanceof IllegalArgumentException) {
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// 'would be' error msg changed at svn r703620
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// "Illegal length - asked for -126 but only 130 left!"
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// "Bad requested string length (-126)"
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throw new AssertionFailedError("Identified bug 45784a");
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}
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throw e;
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}
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if (str.getRecordSize() < 0) {
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throw new AssertionFailedError("Identified bug 45784b");
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}
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byte[] ser;
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try {
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ser = str.serialize();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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TestcaseRecordInputStream.confirmRecordEncoding(SeriesTextRecord.sid, data, ser);
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}
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}
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@ -1481,9 +1481,10 @@ public final class TestBugs extends TestCase {
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* Charts with long titles
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*/
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public void test45784() {
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// This used to break
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// This used to break
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HSSFWorkbook wb = openSample("45784.xls");
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assertEquals(1, wb.getNumberOfSheets());
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wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
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}
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/**
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