Bugzilla 53302: fixed EscherAggregate to correctly handle Continue records in drawing blocks
git-svn-id: https://svn.apache.org/repos/asf/poi/branches/gsoc2012@1343218 13f79535-47bb-0310-9956-ffa450edef68
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@ -34,6 +34,7 @@
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<changes>
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<release version="3.9-beta1" date="2012-??-??">
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<action dev="poi-developers" type="add">53302 - Fixed EscherAggregate to correctly handle Continue records in drawing blocks </action>
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<action dev="poi-developers" type="add">53025 - Updatad documentation and example on using Data Validations </action>
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<action dev="poi-developers" type="add">53227 - Corrected AddDimensionedImage.java to support XSSF/SXSSF </action>
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<action dev="poi-developers" type="add">53058 - Utility for representing drawings contained in a binary Excel file as a XML tree</action>
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@ -21,43 +21,7 @@ import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.apache.poi.hssf.record.BOFRecord;
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import org.apache.poi.hssf.record.CFHeaderRecord;
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import org.apache.poi.hssf.record.CalcCountRecord;
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import org.apache.poi.hssf.record.CalcModeRecord;
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import org.apache.poi.hssf.record.CellValueRecordInterface;
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import org.apache.poi.hssf.record.ColumnInfoRecord;
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import org.apache.poi.hssf.record.DVALRecord;
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import org.apache.poi.hssf.record.DefaultColWidthRecord;
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import org.apache.poi.hssf.record.DefaultRowHeightRecord;
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import org.apache.poi.hssf.record.DeltaRecord;
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import org.apache.poi.hssf.record.DimensionsRecord;
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import org.apache.poi.hssf.record.DrawingRecord;
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import org.apache.poi.hssf.record.EOFRecord;
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import org.apache.poi.hssf.record.EscherAggregate;
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import org.apache.poi.hssf.record.FeatHdrRecord;
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import org.apache.poi.hssf.record.FeatRecord;
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import org.apache.poi.hssf.record.GridsetRecord;
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import org.apache.poi.hssf.record.GutsRecord;
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import org.apache.poi.hssf.record.IndexRecord;
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import org.apache.poi.hssf.record.IterationRecord;
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import org.apache.poi.hssf.record.MergeCellsRecord;
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import org.apache.poi.hssf.record.NoteRecord;
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import org.apache.poi.hssf.record.ObjRecord;
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import org.apache.poi.hssf.record.PaneRecord;
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import org.apache.poi.hssf.record.PrintGridlinesRecord;
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import org.apache.poi.hssf.record.PrintHeadersRecord;
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import org.apache.poi.hssf.record.Record;
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import org.apache.poi.hssf.record.RecordBase;
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import org.apache.poi.hssf.record.RefModeRecord;
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import org.apache.poi.hssf.record.RowRecord;
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import org.apache.poi.hssf.record.SCLRecord;
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import org.apache.poi.hssf.record.SaveRecalcRecord;
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import org.apache.poi.hssf.record.SelectionRecord;
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import org.apache.poi.hssf.record.TextObjectRecord;
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import org.apache.poi.hssf.record.UncalcedRecord;
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import org.apache.poi.hssf.record.WSBoolRecord;
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import org.apache.poi.hssf.record.WindowTwoRecord;
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import org.apache.poi.hssf.record.*;
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import org.apache.poi.hssf.record.aggregates.ChartSubstreamRecordAggregate;
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import org.apache.poi.hssf.record.aggregates.ColumnInfoRecordsAggregate;
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import org.apache.poi.hssf.record.aggregates.ConditionalFormattingTable;
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@ -1553,6 +1517,14 @@ public final class InternalSheet {
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{
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loc += 2;
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if (records.get( loc ) instanceof NoteRecord) loc ++;
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while ( loc + 1 < records.size()
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&& records.get( loc ) instanceof ContinueRecord
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&& (records.get( loc + 1 ) instanceof ObjRecord ||
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records.get( loc + 1 ) instanceof TextObjectRecord) )
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{
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loc += 2;
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if (records.get( loc ) instanceof NoteRecord) loc ++;
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}
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}
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int endloc = loc-1;
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@ -373,6 +373,13 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
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{
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dataSize += ( (DrawingRecord) records.get( loc ) ).getData().length;
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loc += 2;
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while ( loc + 1 < records.size()
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&& sid( records, loc ) == ContinueRecord.sid
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&& isObjectRecord( records, loc + 1 ) )
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{
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dataSize += ( (ContinueRecord) records.get( loc ) ).getData().length;
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loc += 2;
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}
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}
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// Create one big buffer
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@ -387,6 +394,15 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
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System.arraycopy( drawingRecord.getData(), 0, buffer, offset, drawingRecord.getData().length );
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offset += drawingRecord.getData().length;
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loc += 2;
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while ( loc + 1 < records.size()
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&& sid( records, loc ) == ContinueRecord.sid
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&& isObjectRecord( records, loc + 1 ) )
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{
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ContinueRecord continueRecord = (ContinueRecord) records.get( loc );
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System.arraycopy( continueRecord.getData(), 0, buffer, offset, continueRecord.getData().length );
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offset += continueRecord.getData().length;
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loc += 2;
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}
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}
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// Decode the shapes
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@ -411,6 +427,14 @@ public final class EscherAggregate extends AbstractEscherHolderRecord {
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Record objRecord = (Record) records.get( loc + 1 );
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agg.shapeToObj.put( shapeRecords.get( shapeIndex++ ), objRecord );
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loc += 2;
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while ( loc + 1 < records.size()
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&& sid( records, loc ) == ContinueRecord.sid
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&& isObjectRecord( records, loc + 1 ) )
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{
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objRecord = (Record) records.get( loc + 1 );
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agg.shapeToObj.put( shapeRecords.get( shapeIndex++ ), objRecord );
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loc += 2;
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}
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}
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return agg;
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1802
src/testcases/org/apache/poi/hssf/model/TestDrawingAggregate.java
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1802
src/testcases/org/apache/poi/hssf/model/TestDrawingAggregate.java
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test-data/spreadsheet/45129.xls
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test-data/spreadsheet/45129.xls
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test-data/spreadsheet/dg-text.xls
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test-data/spreadsheet/dg-text.xls
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