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Bug 56930: Add Workbook.getNames() to allow to query for names that appear multiple times

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1734863 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2016-03-13 21:30:38 +00:00
parent 3c1052e375
commit 4bd9afde4f
6 changed files with 84 additions and 8 deletions
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12
src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
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@ -1473,6 +1473,18 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
return names.get(nameIndex);
}
@Override
public List<HSSFName> getNames(String name) {
List<HSSFName> nameList = new ArrayList<HSSFName>();
for(HSSFName nr : names) {
if(nr.getNameName().equals(name)) {
nameList.add(nr);
}
}
return nameList;
}
@Override
public HSSFName getNameAt(int nameIndex) {
int nNames = names.size();

9
src/java/org/apache/poi/ss/usermodel/Workbook.java
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@ -351,6 +351,15 @@ public interface Workbook extends Closeable, Iterable<Sheet> {
* @return the defined name with the specified name. <code>null</code> if not found.
*/
Name getName(String name);
/**
* Returns all defined names with the given name.
*
* @param name the name of the defined name
* @return a list of the defined names with the specified name. An empty list is returned if none is found.
*/
List<? extends Name> getNames(String name);
/**
* @param nameIndex position of the named range (0-based)
* @return the defined name at the specified index

12
src/ooxml/java/org/apache/poi/xssf/streaming/SXSSFWorkbook.java
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@ -956,6 +956,18 @@ public class SXSSFWorkbook implements Workbook {
{
return _wb.getName(name);
}
/**
* Returns all defined names with the given name.
*
* @param name the name of the defined name
* @return a list of the defined names with the specified name. An empty list is returned if none is found.
*/
@Override
public List<? extends Name> getNames(String name) {
return _wb.getNames(name);
}
/**
* @param nameIndex position of the named range (0-based)
* @return the defined name at the specified index

16
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java
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@ -522,7 +522,7 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
*/
public int addPicture(InputStream is, int format) throws IOException {
int imageNumber = getAllPictures().size() + 1;
XSSFPictureData img = (XSSFPictureData)createRelationship(XSSFPictureData.RELATIONS[format], XSSFFactory.getInstance(), imageNumber, true).getDocumentPart();
XSSFPictureData img = createRelationship(XSSFPictureData.RELATIONS[format], XSSFFactory.getInstance(), imageNumber, true).getDocumentPart();
OutputStream out = img.getPackagePart().getOutputStream();
IOUtils.copy(is, out);
out.close();
@ -872,7 +872,7 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
List<PackagePart> mediaParts = getPackage().getPartsByName(Pattern.compile("/xl/media/.*?"));
pictures = new ArrayList<XSSFPictureData>(mediaParts.size());
for(PackagePart part : mediaParts){
pictures.add(new XSSFPictureData(part, null));
pictures.add(new XSSFPictureData(part));
}
}
return pictures; //YK: should return Collections.unmodifiableList(pictures);
@ -908,6 +908,18 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
return namedRanges.get(nameIndex);
}
@Override
public List<XSSFName> getNames(String name) {
List<XSSFName> names = new ArrayList<XSSFName>();
for(XSSFName nr : namedRanges) {
if(nr.getNameName().equals(name)) {
names.add(nr);
}
}
return names;
}
@Override
public XSSFName getNameAt(int nameIndex) {
int nNames = namedRanges.size();

12
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFName.java
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@ -17,10 +17,6 @@
package org.apache.poi.hssf.usermodel;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import org.apache.poi.POITestCase;
import org.apache.poi.hssf.HSSFITestDataProvider;
import org.apache.poi.hssf.HSSFTestDataSamples;
@ -33,6 +29,8 @@ import org.apache.poi.ss.util.AreaReference;
import org.apache.poi.ss.util.CellRangeAddress;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Tests various functionality having to do with {@link org.apache.poi.ss.usermodel.Name}.
*/
@ -119,6 +117,7 @@ public final class TestHSSFName extends BaseTestNamedRange {
HSSFName namedRange1 = wb1.getNameAt(0);
//Getting it sheet name
sheetName = namedRange1.getSheetName();
assertNotNull(sheetName);
// sanity check
SanityChecker c = new SanityChecker();
@ -198,6 +197,7 @@ public final class TestHSSFName extends BaseTestNamedRange {
workbook.close();
}
@SuppressWarnings("deprecation")
@Test
public void testDeletedReference() throws Exception {
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("24207.xls");
@ -233,8 +233,8 @@ public final class TestHSSFName extends BaseTestNamedRange {
wb.createSheet("CSCO");
Ptg[] ptgs = HSSFFormulaParser.parse("CSCO!$E$71", wb, FormulaType.NAMEDRANGE, 0);
for (int i = 0; i < ptgs.length; i++) {
assertEquals('R', ptgs[i].getRVAType());
for (Ptg ptg : ptgs) {
assertEquals('R', ptg.getRVAType());
}
wb.close();
}

31
src/testcases/org/apache/poi/ss/usermodel/BaseTestNamedRange.java
View File

@ -29,6 +29,8 @@ import org.apache.poi.ss.util.AreaReference;
import org.apache.poi.ss.util.CellReference;
import org.junit.Test;
import java.util.List;
/**
* Tests of implementations of {@link org.apache.poi.ss.usermodel.Name}.
*
@ -643,4 +645,33 @@ public abstract class BaseTestNamedRange {
wb.close();
}
@Test
public void testBug56930() {
Workbook wb = _testDataProvider.createWorkbook();
// x1 on sheet1 defines "x=1"
wb.createSheet("sheet1");
Name x1 = wb.createName();
x1.setNameName("x");
x1.setRefersToFormula("1");
x1.setSheetIndex(wb.getSheetIndex("sheet1"));
// x2 on sheet2 defines "x=2"
wb.createSheet("sheet2");
Name x2 = wb.createName();
x2.setNameName("x");
x2.setRefersToFormula("2");
x2.setSheetIndex(wb.getSheetIndex("sheet2"));
List<? extends Name> names = wb.getNames("x");
assertEquals("Had: " + names, 2, names.size());
assertEquals("1", names.get(0).getRefersToFormula());
assertEquals("2", names.get(1).getRefersToFormula());
assertEquals("1", wb.getName("x").getRefersToFormula());
wb.removeName("x");
assertEquals("2", wb.getName("x").getRefersToFormula());
}
}