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bug 61474, #81 on github: add @Override annotation; rename FormulaShifter shifter to FormulaShifter formulaShifter to reduce confusion with the shifter variable referring to the RowShifter

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1814255 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Javen O'Neal 2017-11-04 05:48:18 +00:00
parent 0e540db89b
commit b671199b40
3 changed files with 48 additions and 38 deletions
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15
src/java/org/apache/poi/hssf/usermodel/helpers/HSSFRowShifter.java
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@ -39,29 +39,34 @@ public final class HSSFRowShifter extends RowShifter {
super(sh);
}
@Override
@NotImplemented
public void updateNamedRanges(FormulaShifter shifter) {
public void updateNamedRanges(FormulaShifter formulaShifter) {
throw new NotImplementedException("HSSFRowShifter.updateNamedRanges");
}
@Override
@NotImplemented
public void updateFormulas(FormulaShifter shifter) {
public void updateFormulas(FormulaShifter formulaShifter) {
throw new NotImplementedException("updateFormulas");
}
@Override
@Internal
@NotImplemented
public void updateRowFormulas(Row row, FormulaShifter shifter) {
public void updateRowFormulas(Row row, FormulaShifter formulaShifter) {
throw new NotImplementedException("updateRowFormulas");
}
@Override
@NotImplemented
public void updateConditionalFormatting(FormulaShifter shifter) {
public void updateConditionalFormatting(FormulaShifter formulaShifter) {
throw new NotImplementedException("updateConditionalFormatting");
}
@Override
@NotImplemented
public void updateHyperlinks(FormulaShifter shifter) {
public void updateHyperlinks(FormulaShifter formulaShifter) {
throw new NotImplementedException("updateHyperlinks");
}

14
src/java/org/apache/poi/ss/usermodel/helpers/RowShifter.java
View File

@ -114,31 +114,31 @@ public abstract class RowShifter {
/**
* Updated named ranges
*/
public abstract void updateNamedRanges(FormulaShifter shifter);
public abstract void updateNamedRanges(FormulaShifter formulaShifter);
/**
* Update formulas.
*/
public abstract void updateFormulas(FormulaShifter shifter);
public abstract void updateFormulas(FormulaShifter formulaShifter);
/**
* Update the formulas in specified row using the formula shifting policy specified by shifter
*
* @param row the row to update the formulas on
* @param shifter the formula shifting policy
* @param formulaShifter the formula shifting policy
*/
@Internal
public abstract void updateRowFormulas(Row row, FormulaShifter shifter);
public abstract void updateRowFormulas(Row row, FormulaShifter formulaShifter);
public abstract void updateConditionalFormatting(FormulaShifter shifter);
public abstract void updateConditionalFormatting(FormulaShifter formulaShifter);
/**
* Shift the Hyperlink anchors (not the hyperlink text, even if the hyperlink
* is of type LINK_DOCUMENT and refers to a cell that was shifted). Hyperlinks
* do not track the content they point to.
*
* @param shifter the formula shifting policy
* @param formulaShifter the formula shifting policy
*/
public abstract void updateHyperlinks(FormulaShifter shifter);
public abstract void updateHyperlinks(FormulaShifter formulaShifter);
}

55
src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/XSSFRowShifter.java
View File

@ -67,7 +67,8 @@ public final class XSSFRowShifter extends RowShifter {
/**
* Updated named ranges
*/
public void updateNamedRanges(FormulaShifter shifter) {
@Override
public void updateNamedRanges(FormulaShifter formulaShifter) {
Workbook wb = sheet.getWorkbook();
XSSFEvaluationWorkbook fpb = XSSFEvaluationWorkbook.create((XSSFWorkbook) wb);
for (Name name : wb.getAllNames()) {
@ -76,7 +77,7 @@ public final class XSSFRowShifter extends RowShifter {
final int rowIndex = -1; //don't care, named ranges are not allowed to include structured references
Ptg[] ptgs = FormulaParser.parse(formula, fpb, FormulaType.NAMEDRANGE, sheetIndex, rowIndex);
if (shifter.adjustFormula(ptgs, sheetIndex)) {
if (formulaShifter.adjustFormula(ptgs, sheetIndex)) {
String shiftedFmla = FormulaRenderer.toFormulaString(fpb, ptgs);
name.setRefersToFormula(shiftedFmla);
}
@ -86,22 +87,23 @@ public final class XSSFRowShifter extends RowShifter {
/**
* Update formulas.
*/
public void updateFormulas(FormulaShifter shifter) {
@Override
public void updateFormulas(FormulaShifter formulaShifter) {
//update formulas on the parent sheet
updateSheetFormulas(sheet, shifter);
updateSheetFormulas(sheet, formulaShifter);
//update formulas on other sheets
Workbook wb = sheet.getWorkbook();
for (Sheet sh : wb) {
if (sheet == sh) continue;
updateSheetFormulas(sh, shifter);
updateSheetFormulas(sh, formulaShifter);
}
}
private void updateSheetFormulas(Sheet sh, FormulaShifter shifter) {
private void updateSheetFormulas(Sheet sh, FormulaShifter formulashifter) {
for (Row r : sh) {
XSSFRow row = (XSSFRow) r;
updateRowFormulas(row, shifter);
updateRowFormulas(row, formulashifter);
}
}
@ -109,10 +111,11 @@ public final class XSSFRowShifter extends RowShifter {
* Update the formulas in specified row using the formula shifting policy specified by shifter
*
* @param row the row to update the formulas on
* @param shifter the formula shifting policy
* @param formulaShifter the formula shifting policy
*/
@Internal
public void updateRowFormulas(Row row, FormulaShifter shifter) {
@Override
public void updateRowFormulas(Row row, FormulaShifter formulaShifter) {
XSSFSheet sheet = (XSSFSheet) row.getSheet();
for (Cell c : row) {
XSSFCell cell = (XSSFCell) c;
@ -122,30 +125,30 @@ public final class XSSFRowShifter extends RowShifter {
CTCellFormula f = ctCell.getF();
String formula = f.getStringValue();
if (formula.length() > 0) {
String shiftedFormula = shiftFormula(row, formula, shifter);
String shiftedFormula = shiftFormula(row, formula, formulaShifter);
if (shiftedFormula != null) {
f.setStringValue(shiftedFormula);
if(f.getT() == STCellFormulaType.SHARED){
int si = (int)f.getSi();
CTCellFormula sf = sheet.getSharedFormula(si);
sf.setStringValue(shiftedFormula);
updateRefInCTCellFormula(row, shifter, sf);
updateRefInCTCellFormula(row, formulaShifter, sf);
}
}
}
//Range of cells which the formula applies to.
updateRefInCTCellFormula(row, shifter, f);
updateRefInCTCellFormula(row, formulaShifter, f);
}
}
}
private void updateRefInCTCellFormula(Row row, FormulaShifter shifter, CTCellFormula f) {
private void updateRefInCTCellFormula(Row row, FormulaShifter formulaShifter, CTCellFormula f) {
if (f.isSetRef()) { //Range of cells which the formula applies to.
String ref = f.getRef();
String shiftedRef = shiftFormula(row, ref, shifter);
String shiftedRef = shiftFormula(row, ref, formulaShifter);
if (shiftedRef != null) f.setRef(shiftedRef);
}
}
@ -155,11 +158,11 @@ public final class XSSFRowShifter extends RowShifter {
*
* @param row the row of the cell this formula belongs to. Used to get a reference to the parent workbook.
* @param formula the formula to shift
* @param shifter the FormulaShifter object that operates on the parsed formula tokens
* @param formulaShifter the FormulaShifter object that operates on the parsed formula tokens
* @return the shifted formula if the formula was changed,
* <code>null</code> if the formula wasn't modified
*/
private static String shiftFormula(Row row, String formula, FormulaShifter shifter) {
private static String shiftFormula(Row row, String formula, FormulaShifter formulaShifter) {
Sheet sheet = row.getSheet();
Workbook wb = sheet.getWorkbook();
int sheetIndex = wb.getSheetIndex(sheet);
@ -169,7 +172,7 @@ public final class XSSFRowShifter extends RowShifter {
try {
Ptg[] ptgs = FormulaParser.parse(formula, fpb, FormulaType.CELL, sheetIndex, rowIndex);
String shiftedFmla = null;
if (shifter.adjustFormula(ptgs, sheetIndex)) {
if (formulaShifter.adjustFormula(ptgs, sheetIndex)) {
shiftedFmla = FormulaRenderer.toFormulaString(fpb, ptgs);
}
return shiftedFmla;
@ -180,7 +183,8 @@ public final class XSSFRowShifter extends RowShifter {
}
}
public void updateConditionalFormatting(FormulaShifter shifter) {
@Override
public void updateConditionalFormatting(FormulaShifter formulaShifter) {
XSSFSheet xsheet = (XSSFSheet) sheet;
XSSFWorkbook wb = xsheet.getWorkbook();
int sheetIndex = wb.getSheetIndex(sheet);
@ -204,7 +208,7 @@ public final class XSSFRowShifter extends RowShifter {
boolean changed = false;
List<CellRangeAddress> temp = new ArrayList<>();
for (CellRangeAddress craOld : cellRanges) {
CellRangeAddress craNew = shiftRange(shifter, craOld, sheetIndex);
CellRangeAddress craNew = shiftRange(formulaShifter, craOld, sheetIndex);
if (craNew == null) {
changed = true;
continue;
@ -231,7 +235,7 @@ public final class XSSFRowShifter extends RowShifter {
for (int i = 0; i < formulaArray.length; i++) {
String formula = formulaArray[i];
Ptg[] ptgs = FormulaParser.parse(formula, fpb, FormulaType.CELL, sheetIndex, rowIndex);
if (shifter.adjustFormula(ptgs, sheetIndex)) {
if (formulaShifter.adjustFormula(ptgs, sheetIndex)) {
String shiftedFmla = FormulaRenderer.toFormulaString(fpb, ptgs);
cfRule.setFormulaArray(i, shiftedFmla);
}
@ -245,9 +249,10 @@ public final class XSSFRowShifter extends RowShifter {
* is of type LINK_DOCUMENT and refers to a cell that was shifted). Hyperlinks
* do not track the content they point to.
*
* @param shifter
* @param formulaShifter
*/
public void updateHyperlinks(FormulaShifter shifter) {
@Override
public void updateHyperlinks(FormulaShifter formulaShifter) {
int sheetIndex = sheet.getWorkbook().getSheetIndex(sheet);
List<? extends Hyperlink> hyperlinkList = sheet.getHyperlinkList();
@ -255,7 +260,7 @@ public final class XSSFRowShifter extends RowShifter {
XSSFHyperlink xhyperlink = (XSSFHyperlink) hyperlink;
String cellRef = xhyperlink.getCellRef();
CellRangeAddress cra = CellRangeAddress.valueOf(cellRef);
CellRangeAddress shiftedRange = shiftRange(shifter, cra, sheetIndex);
CellRangeAddress shiftedRange = shiftRange(formulaShifter, cra, sheetIndex);
if (shiftedRange != null && shiftedRange != cra) {
// shiftedRange should not be null. If shiftedRange is null, that means
// that a hyperlink wasn't deleted at the beginning of shiftRows when
@ -265,12 +270,12 @@ public final class XSSFRowShifter extends RowShifter {
}
}
private static CellRangeAddress shiftRange(FormulaShifter shifter, CellRangeAddress cra, int currentExternSheetIx) {
private static CellRangeAddress shiftRange(FormulaShifter formulaShifter, CellRangeAddress cra, int currentExternSheetIx) {
// FormulaShifter works well in terms of Ptgs - so convert CellRangeAddress to AreaPtg (and back) here
AreaPtg aptg = new AreaPtg(cra.getFirstRow(), cra.getLastRow(), cra.getFirstColumn(), cra.getLastColumn(), false, false, false, false);
Ptg[] ptgs = { aptg, };
if (!shifter.adjustFormula(ptgs, currentExternSheetIx)) {
if (!formulaShifter.adjustFormula(ptgs, currentExternSheetIx)) {
return cra;
}
Ptg ptg0 = ptgs[0];