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Fix Bug 56514, add missing null-check if simple shape does not have any text 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1595127 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2014-05-16 07:09:55 +00:00
parent e76448a83c
commit b342bc5d8b
3 changed files with 33 additions and 27 deletions
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29
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSimpleShape.java
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@ -25,28 +25,7 @@ import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.util.Internal;
import org.apache.poi.util.Units;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPresetGeometry2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTRegularTextRun;
import org.openxmlformats.schemas.drawingml.x2006.main.CTSRgbColor;
import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;
import org.openxmlformats.schemas.drawingml.x2006.main.CTSolidColorFillProperties;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTextBody;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTextBodyProperties;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTextFont;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraph;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
import org.openxmlformats.schemas.drawingml.x2006.main.STShapeType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextAlignType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextAnchoringType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextHorzOverflowType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextUnderlineType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextVertOverflowType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextVerticalType;
import org.openxmlformats.schemas.drawingml.x2006.main.STTextWrappingType;
import org.openxmlformats.schemas.drawingml.x2006.main.*;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShape;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShapeNonVisual;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRElt;
@ -81,8 +60,10 @@ public class XSSFSimpleShape extends XSSFShape implements Iterable<XSSFTextParag
// initialize any existing paragraphs - this will be the default body paragraph in a new shape,
// or existing paragraphs that have been loaded from the file
CTTextBody body = ctShape.getTxBody();
for(int i = 0; i < body.sizeOfPArray(); i++) {
_paragraphs.add(new XSSFTextParagraph(body.getPArray(i), ctShape));
if(body != null) {
for(int i = 0; i < body.sizeOfPArray(); i++) {
_paragraphs.add(new XSSFTextParagraph(body.getPArray(i), ctShape));
}
}
}

31
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java
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@ -17,6 +17,7 @@
package org.apache.poi.xssf.usermodel;
import java.awt.Color;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
@ -141,7 +142,7 @@ public class TestXSSFDrawing extends TestCase {
assertNotNull(XSSFTestDataSamples.writeOutAndReadBack(wb));
}
public void testMultipleDrawings(){
public void testMultipleDrawings() throws IOException{
XSSFWorkbook wb = new XSSFWorkbook();
for (int i = 0; i < 3; i++) {
XSSFSheet sheet = wb.createSheet();
@ -149,9 +150,13 @@ public class TestXSSFDrawing extends TestCase {
assertNotNull(drawing);
}
OPCPackage pkg = wb.getPackage();
assertEquals(3, pkg.getPartsByContentType(XSSFRelation.DRAWINGS.getContentType()).size());
try {
assertEquals(3, pkg.getPartsByContentType(XSSFRelation.DRAWINGS.getContentType()).size());
assertNotNull(XSSFTestDataSamples.writeOutAndReadBack(wb));
assertNotNull(XSSFTestDataSamples.writeOutAndReadBack(wb));
} finally {
pkg.close();
}
}
public void testClone() throws Exception{
@ -693,4 +698,24 @@ public class TestXSSFDrawing extends TestCase {
assertNotNull(XSSFTestDataSamples.writeOutAndReadBack(wb));
}
public void testXSSFSimpleShapeCausesNPE56514() throws Exception {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("56514.xlsx");
XSSFSheet sheet = wb.getSheetAt(0);
XSSFDrawing drawing = sheet.createDrawingPatriarch();
List<XSSFShape> shapes = drawing.getShapes();
assertEquals(4, shapes.size());
wb = XSSFTestDataSamples.writeOutAndReadBack(wb);
shapes = drawing.getShapes();
assertEquals(4, shapes.size());
/* OutputStream stream = new FileOutputStream(new File("C:\\temp\\56514.xlsx"));
try {
wb.write(stream);
} finally {
stream.close();
}*/
}
}

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test-data/spreadsheet/56514.xlsx Normal file
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