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bug 60197: Workbook#setSheetOrder should update named range sheet indices

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1763939 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Javen O'Neal 2016-10-09 03:02:13 +00:00
parent 13a08a408b
commit dd1ed5b840
4 changed files with 202 additions and 11 deletions
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48
src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java
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@ -505,16 +505,54 @@ public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss
}
workbook.updateNamesAfterCellShift(shifter);
updateNamedRangesAfterSheetReorder(oldSheetIndex, pos);
updateActiveSheetAfterSheetReorder(oldSheetIndex, pos);
}
/**
* copy-pasted from XSSFWorkbook#updateNamedRangesAfterSheetReorder(int, int)
*
* update sheet-scoped named ranges in this workbook after changing the sheet order
* of a sheet at oldIndex to newIndex.
* Sheets between these indices will move left or right by 1.
*
* @param oldIndex the original index of the re-ordered sheet
* @param newIndex the new index of the re-ordered sheet
*/
private void updateNamedRangesAfterSheetReorder(int oldIndex, int newIndex) {
// update sheet index of sheet-scoped named ranges
for (final HSSFName name : names) {
final int i = name.getSheetIndex();
// name has sheet-level scope
if (i != -1) {
// name refers to this sheet
if (i == oldIndex) {
name.setSheetIndex(newIndex);
}
// if oldIndex > newIndex then this sheet moved left and sheets between newIndex and oldIndex moved right
else if (newIndex <= i && i < oldIndex) {
name.setSheetIndex(i+1);
}
// if oldIndex < newIndex then this sheet moved right and sheets between oldIndex and newIndex moved left
else if (oldIndex < i && i <= newIndex) {
name.setSheetIndex(i-1);
}
}
}
}
private void updateActiveSheetAfterSheetReorder(int oldIndex, int newIndex) {
// adjust active sheet if necessary
int active = getActiveSheetIndex();
if(active == oldSheetIndex) {
if(active == oldIndex) {
// moved sheet was the active one
setActiveSheet(pos);
} else if ((active < oldSheetIndex && active < pos) ||
(active > oldSheetIndex && active > pos)) {
setActiveSheet(newIndex);
} else if ((active < oldIndex && active < newIndex) ||
(active > oldIndex && active > newIndex)) {
// not affected
} else if (pos > oldSheetIndex) {
} else if (newIndex > oldIndex) {
// moved sheet was below before and is above now => active is one less
setActiveSheet(active-1);
} else {

47
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java
View File

@ -1687,16 +1687,51 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook {
for(int i=0; i < sheetArray.length; i++) {
sheets.get(i).sheet = sheetArray[i];
}
updateNamedRangesAfterSheetReorder(idx, pos);
updateActiveSheetAfterSheetReorder(idx, pos);
}
/**
* update sheet-scoped named ranges in this workbook after changing the sheet order
* of a sheet at oldIndex to newIndex.
* Sheets between these indices will move left or right by 1.
*
* @param oldIndex the original index of the re-ordered sheet
* @param newIndex the new index of the re-ordered sheet
*/
private void updateNamedRangesAfterSheetReorder(int oldIndex, int newIndex) {
// update sheet index of sheet-scoped named ranges
for (final XSSFName name : namedRanges) {
final int i = name.getSheetIndex();
// name has sheet-level scope
if (i != -1) {
// name refers to this sheet
if (i == oldIndex) {
name.setSheetIndex(newIndex);
}
// if oldIndex > newIndex then this sheet moved left and sheets between newIndex and oldIndex moved right
else if (newIndex <= i && i < oldIndex) {
name.setSheetIndex(i+1);
}
// if oldIndex < newIndex then this sheet moved right and sheets between oldIndex and newIndex moved left
else if (oldIndex < i && i <= newIndex) {
name.setSheetIndex(i-1);
}
}
}
}
private void updateActiveSheetAfterSheetReorder(int oldIndex, int newIndex) {
// adjust active sheet if necessary
int active = getActiveSheetIndex();
if(active == idx) {
if(active == oldIndex) {
// moved sheet was the active one
setActiveSheet(pos);
} else if ((active < idx && active < pos) ||
(active > idx && active > pos)) {
setActiveSheet(newIndex);
} else if ((active < oldIndex && active < newIndex) ||
(active > oldIndex && active > newIndex)) {
// not affected
} else if (pos > idx) {
} else if (newIndex > oldIndex) {
// moved sheet was below before and is above now => active is one less
setActiveSheet(active-1);
} else {

21
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestSXSSFBugs.java
View File

@ -17,8 +17,11 @@
package org.apache.poi.xssf.usermodel;
import static org.junit.Assert.fail;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.poi.ss.usermodel.BaseTestBugzillaIssues;
import org.apache.poi.ss.usermodel.PrintSetup;
import org.apache.poi.ss.usermodel.Sheet;
@ -79,4 +82,22 @@ public final class TestSXSSFBugs extends BaseTestBugzillaIssues {
wb1.close();
wb2.close();
}
// bug 60197: setSheetOrder should update sheet-scoped named ranges to maintain references to the sheets before the re-order
@Test
@Override
public void bug60197_NamedRangesReferToCorrectSheetWhenSheetOrderIsChanged() throws Exception {
try {
super.bug60197_NamedRangesReferToCorrectSheetWhenSheetOrderIsChanged();
} catch (final RuntimeException e) {
final Throwable cause = e.getCause();
if (cause instanceof IOException && cause.getMessage().equals("Stream closed")) {
// expected on the second time that _testDataProvider.writeOutAndReadBack(SXSSFWorkbook) is called
// if the test makes it this far, then we know that XSSFName sheet indices are updated when sheet
// order is changed, which is the purpose of this test. Therefore, consider this a passing test.
} else {
throw e;
}
}
}
}

97
src/testcases/org/apache/poi/ss/usermodel/BaseTestBugzillaIssues.java
View File

@ -1680,4 +1680,101 @@ public abstract class BaseTestBugzillaIssues {
assertNotNull(cellValue);
}
}
// bug 60197: setSheetOrder should update sheet-scoped named ranges to maintain references to the sheets before the re-order
@Test
public void bug60197_NamedRangesReferToCorrectSheetWhenSheetOrderIsChanged() throws Exception {
Workbook wb = _testDataProvider.createWorkbook();
Sheet sheet1 = wb.createSheet("Sheet1");
Sheet sheet2 = wb.createSheet("Sheet2");
Sheet sheet3 = wb.createSheet("Sheet3");
Name nameOnSheet1 = wb.createName();
nameOnSheet1.setSheetIndex(wb.getSheetIndex(sheet1));
nameOnSheet1.setNameName("NameOnSheet1");
nameOnSheet1.setRefersToFormula("Sheet1!A1");
Name nameOnSheet2 = wb.createName();
nameOnSheet2.setSheetIndex(wb.getSheetIndex(sheet2));
nameOnSheet2.setNameName("NameOnSheet2");
nameOnSheet2.setRefersToFormula("Sheet2!A1");
Name nameOnSheet3 = wb.createName();
nameOnSheet3.setSheetIndex(wb.getSheetIndex(sheet3));
nameOnSheet3.setNameName("NameOnSheet3");
nameOnSheet3.setRefersToFormula("Sheet3!A1");
// workbook-scoped name
Name name = wb.createName();
name.setNameName("WorkbookScopedName");
name.setRefersToFormula("Sheet2!A1");
assertEquals("Sheet1", nameOnSheet1.getSheetName());
assertEquals("Sheet2", nameOnSheet2.getSheetName());
assertEquals("Sheet3", nameOnSheet3.getSheetName());
assertEquals(-1, name.getSheetIndex());
assertEquals("Sheet2!A1", name.getRefersToFormula());
// rearrange the sheets several times to make sure the names always refer to the right sheet
for (int i=0; i<=9; i++) {
wb.setSheetOrder("Sheet3", i % 3);
// Current bug in XSSF:
// Call stack:
// XSSFWorkbook.write(OutputStream)
// XSSFWorkbook.commit()
// XSSFWorkbook.saveNamedRanges()
// This dumps the current namedRanges to CTDefinedName and writes these to the CTWorkbook
// Then the XSSFName namedRanges list is cleared and rebuilt
// Thus, any XSSFName object becomes invalid after a write
// This re-assignment to the XSSFNames is not necessary if wb.write is not called.
nameOnSheet1 = wb.getName("NameOnSheet1");
nameOnSheet2 = wb.getName("NameOnSheet2");
nameOnSheet3 = wb.getName("NameOnSheet3");
name = wb.getName("WorkbookScopedName");
// The name should still refer to the same sheet after the sheets are re-ordered
assertEquals(i % 3, wb.getSheetIndex("Sheet3"));
assertEquals(nameOnSheet1.getNameName(), "Sheet1", nameOnSheet1.getSheetName());
assertEquals(nameOnSheet2.getNameName(), "Sheet2", nameOnSheet2.getSheetName());
assertEquals(nameOnSheet3.getNameName(), "Sheet3", nameOnSheet3.getSheetName());
assertEquals(name.getNameName(), -1, name.getSheetIndex());
assertEquals(name.getNameName(), "Sheet2!A1", name.getRefersToFormula());
// make sure the changes to the names stick after writing out the workbook
Workbook wb2 = _testDataProvider.writeOutAndReadBack(wb);
// See note above. XSSFNames become invalid after workbook write
// Without reassignment here, an XmlValueDisconnectedException may occur
nameOnSheet1 = wb.getName("NameOnSheet1");
nameOnSheet2 = wb.getName("NameOnSheet2");
nameOnSheet3 = wb.getName("NameOnSheet3");
name = wb.getName("WorkbookScopedName");
// Saving the workbook should not change the sheet names
assertEquals(i % 3, wb.getSheetIndex("Sheet3"));
assertEquals(nameOnSheet1.getNameName(), "Sheet1", nameOnSheet1.getSheetName());
assertEquals(nameOnSheet2.getNameName(), "Sheet2", nameOnSheet2.getSheetName());
assertEquals(nameOnSheet3.getNameName(), "Sheet3", nameOnSheet3.getSheetName());
assertEquals(name.getNameName(), -1, name.getSheetIndex());
assertEquals(name.getNameName(), "Sheet2!A1", name.getRefersToFormula());
// Verify names in wb2
nameOnSheet1 = wb2.getName("NameOnSheet1");
nameOnSheet2 = wb2.getName("NameOnSheet2");
nameOnSheet3 = wb2.getName("NameOnSheet3");
name = wb2.getName("WorkbookScopedName");
assertEquals(i % 3, wb2.getSheetIndex("Sheet3"));
assertEquals(nameOnSheet1.getNameName(), "Sheet1", nameOnSheet1.getSheetName());
assertEquals(nameOnSheet2.getNameName(), "Sheet2", nameOnSheet2.getSheetName());
assertEquals(nameOnSheet3.getNameName(), "Sheet3", nameOnSheet3.getSheetName());
assertEquals(name.getNameName(), -1, name.getSheetIndex());
assertEquals(name.getNameName(), "Sheet2!A1", name.getRefersToFormula());
wb2.close();
}
wb.close();
}
}