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Removed Ptg[] parameter from method IEvaluationListener.onStartEvaluate()

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@883208 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2009-11-23 01:22:56 +00:00
parent 1f22e9c945
commit b6a98299a3
6 changed files with 51 additions and 53 deletions
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13
src/java/org/apache/poi/ss/formula/IEvaluationListener.java
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@ -17,21 +17,20 @@
package org.apache.poi.ss.formula;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
/**
* Tests can implement this class to track the internal working of the {@link WorkbookEvaluator}.<br/>
*
*
* For POI internal testing use only
*
*
* @author Josh Micich
*/
interface IEvaluationListener {
/**
* A (mostly) opaque interface to allow test clients to trace cache values
* Each spreadsheet cell gets one unique cache entry instance. These objects
* are safe to use as keys in {@link java.util.HashMap}s
* are safe to use as keys in {@link java.util.HashMap}s
*/
interface ICacheEntry {
ValueEval getValue();
@ -39,13 +38,13 @@ interface IEvaluationListener {
void onCacheHit(int sheetIndex, int rowIndex, int columnIndex, ValueEval result);
void onReadPlainValue(int sheetIndex, int rowIndex, int columnIndex, ICacheEntry entry);
void onStartEvaluate(EvaluationCell cell, ICacheEntry entry, Ptg[] ptgs);
void onStartEvaluate(EvaluationCell cell, ICacheEntry entry);
void onEndEvaluate(ICacheEntry entry, ValueEval result);
void onClearWholeCache();
void onClearCachedValue(ICacheEntry entry);
/**
* Internally, formula {@link ICacheEntry}s are stored in sets which may change ordering due
* to seemingly trivial changes. This method is provided to make the order of call-backs to
* Internally, formula {@link ICacheEntry}s are stored in sets which may change ordering due
* to seemingly trivial changes. This method is provided to make the order of call-backs to
* {@link #onClearDependentCachedValue(ICacheEntry, int)} more deterministic.
*/
void sortDependentCachedValues(ICacheEntry[] formulaCells);

2
src/java/org/apache/poi/ss/formula/WorkbookEvaluator.java
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@ -259,7 +259,7 @@ public final class WorkbookEvaluator {
if (evalListener == null) {
result = evaluateFormula(ec, ptgs);
} else {
evalListener.onStartEvaluate(srcCell, cce, ptgs);
evalListener.onStartEvaluate(srcCell, cce);
result = evaluateFormula(ec, ptgs);
evalListener.onEndEvaluate(cce, result);
}

2
src/testcases/org/apache/poi/hssf/usermodel/TestFormulaEvaluatorBugs.java
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@ -311,7 +311,7 @@ public final class TestFormulaEvaluatorBugs extends TestCase {
public void onCacheHit(int sheetIndex, int srcRowNum, int srcColNum, ValueEval result) {
_countCacheHits++;
}
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry, Ptg[] ptgs) {
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry) {
_countCacheMisses++;
}
}

3
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFFormulaEvaluator.java
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@ -22,7 +22,6 @@ import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.record.NameRecord;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.ss.formula.EvaluationCell;
@ -179,7 +178,7 @@ public final class TestHSSFFormulaEvaluator extends TestCase {
public EvalCountListener() {
_evalCount = 0;
}
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry, Ptg[] ptgs) {
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry) {
_evalCount++;
}
public int getEvalCount() {

25
src/testcases/org/apache/poi/ss/formula/EvaluationListener.java
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@ -17,43 +17,42 @@
package org.apache.poi.ss.formula;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
/**
* Tests should extend this class if they need to track the internal working of the {@link WorkbookEvaluator}.<br/>
*
*
* Default method implementations all do nothing
*
*
* @author Josh Micich
*/
public abstract class EvaluationListener implements IEvaluationListener {
public void onCacheHit(int sheetIndex, int rowIndex, int columnIndex, ValueEval result) {
// do nothing
// do nothing
}
public void onReadPlainValue(int sheetIndex, int rowIndex, int columnIndex, ICacheEntry entry) {
// do nothing
// do nothing
}
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry, Ptg[] ptgs) {
// do nothing
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry) {
// do nothing
}
public void onEndEvaluate(ICacheEntry entry, ValueEval result) {
// do nothing
// do nothing
}
public void onClearWholeCache() {
// do nothing
// do nothing
}
public void onClearCachedValue(ICacheEntry entry) {
// do nothing
// do nothing
}
public void onChangeFromBlankValue(int sheetIndex, int rowIndex, int columnIndex,
EvaluationCell cell, ICacheEntry entry) {
// do nothing
// do nothing
}
public void sortDependentCachedValues(ICacheEntry[] entries) {
// do nothing
// do nothing
}
public void onClearDependentCachedValue(ICacheEntry entry, int depth) {
// do nothing
// do nothing
}
}

59
src/testcases/org/apache/poi/ss/formula/TestEvaluationCache.java
View File

@ -36,6 +36,7 @@ import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.StringEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.usermodel.FormulaExtractor;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFEvaluationTestHelper;
import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
@ -43,30 +44,30 @@ import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.util.CellReference;
import org.apache.poi.ss.formula.IEvaluationListener.ICacheEntry;
import org.apache.poi.ss.formula.PlainCellCache.Loc;
import org.apache.poi.ss.usermodel.CellValue;
/**
* Tests {@link org.apache.poi.ss.formula.EvaluationCache}. Makes sure that where possible (previously calculated) cached
* Tests {@link org.apache.poi.ss.formula.EvaluationCache}. Makes sure that where possible (previously calculated) cached
* values are used. Also checks that changing cell values causes the correct (minimal) set of
* dependent cached values to be cleared.
*
* @author Josh Micich
*/
public class TestEvaluationCache extends TestCase {
private static final class FormulaCellCacheEntryComparer implements Comparator {
private final Map _formulaCellsByCacheEntry;
private static final class FormulaCellCacheEntryComparer implements Comparator<ICacheEntry> {
public FormulaCellCacheEntryComparer(Map formulaCellsByCacheEntry) {
private final Map<ICacheEntry,EvaluationCell> _formulaCellsByCacheEntry;
public FormulaCellCacheEntryComparer(Map<ICacheEntry,EvaluationCell> formulaCellsByCacheEntry) {
_formulaCellsByCacheEntry = formulaCellsByCacheEntry;
}
private EvaluationCell getCell(Object a) {
return (EvaluationCell)_formulaCellsByCacheEntry.get(a);
private EvaluationCell getCell(ICacheEntry a) {
return _formulaCellsByCacheEntry.get(a);
}
public int compare(Object oa, Object ob) {
public int compare(ICacheEntry oa, ICacheEntry ob) {
EvaluationCell a = getCell(oa);
EvaluationCell b = getCell(ob);
int cmp;
@ -84,19 +85,19 @@ public class TestEvaluationCache extends TestCase {
throw new RuntimeException("Incomplete code - don't know how to order sheets");
}
}
private static final class EvalListener extends EvaluationListener {
private final List _logList;
private final List<String> _logList;
private final HSSFWorkbook _book;
private Map _formulaCellsByCacheEntry;
private Map _plainCellLocsByCacheEntry;
private Map<ICacheEntry,EvaluationCell> _formulaCellsByCacheEntry;
private Map<ICacheEntry,Loc> _plainCellLocsByCacheEntry;
public EvalListener(HSSFWorkbook wb) {
_book = wb;
_logList = new ArrayList();
_formulaCellsByCacheEntry = new HashMap();
_plainCellLocsByCacheEntry = new HashMap();
_logList = new ArrayList<String>();
_formulaCellsByCacheEntry = new HashMap<ICacheEntry,EvaluationCell>();
_plainCellLocsByCacheEntry = new HashMap<ICacheEntry, Loc>();
}
public void onCacheHit(int sheetIndex, int rowIndex, int columnIndex, ValueEval result) {
log("hit", rowIndex, columnIndex, result);
@ -106,20 +107,21 @@ public class TestEvaluationCache extends TestCase {
_plainCellLocsByCacheEntry.put(entry, loc);
log("value", rowIndex, columnIndex, entry.getValue());
}
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry, Ptg[] ptgs) {
public void onStartEvaluate(EvaluationCell cell, ICacheEntry entry) {
_formulaCellsByCacheEntry.put(entry, cell);
log("start", cell.getRowIndex(), cell.getColumnIndex(), ptgs);
HSSFCell hc = _book.getSheetAt(0).getRow(cell.getRowIndex()).getCell(cell.getColumnIndex());
log("start", cell.getRowIndex(), cell.getColumnIndex(), FormulaExtractor.getPtgs(hc));
}
public void onEndEvaluate(ICacheEntry entry, ValueEval result) {
EvaluationCell cell = (EvaluationCell) _formulaCellsByCacheEntry.get(entry);
EvaluationCell cell = _formulaCellsByCacheEntry.get(entry);
log("end", cell.getRowIndex(), cell.getColumnIndex(), result);
}
public void onClearCachedValue(ICacheEntry entry) {
int rowIndex;
int columnIndex;
EvaluationCell cell = (EvaluationCell) _formulaCellsByCacheEntry.get(entry);
EvaluationCell cell = _formulaCellsByCacheEntry.get(entry);
if (cell == null) {
Loc loc = (Loc)_plainCellLocsByCacheEntry.get(entry);
Loc loc = _plainCellLocsByCacheEntry.get(entry);
if (loc == null) {
throw new IllegalStateException("can't find cell or location");
}
@ -135,7 +137,7 @@ public class TestEvaluationCache extends TestCase {
Arrays.sort(entries, new FormulaCellCacheEntryComparer(_formulaCellsByCacheEntry));
}
public void onClearDependentCachedValue(ICacheEntry entry, int depth) {
EvaluationCell cell = (EvaluationCell) _formulaCellsByCacheEntry.get(entry);
EvaluationCell cell = _formulaCellsByCacheEntry.get(entry);
log("clear" + depth, cell.getRowIndex(), cell.getColumnIndex(), entry.getValue());
}
@ -395,7 +397,7 @@ public class TestEvaluationCache extends TestCase {
"hit B3 2",
"hit C2 62",
"start C3 SUM(D3:E4)",
"hit D3 16", "hit E3 17",
"hit D3 16", "hit E3 17",
// "value D4 #BLANK#", "value E4 #BLANK#",
"end C3 33",
"end B2 91",
@ -560,7 +562,7 @@ public class TestEvaluationCache extends TestCase {
confirmLog(ms, new String[] {
"hit A1 14",
});
ms.setCellValue("D1", 1);
ms.getAndClearLog();
@ -573,7 +575,7 @@ public class TestEvaluationCache extends TestCase {
"end A1 15",
});
}
/**
* Make sure that when blank cells are changed to value/formula cells, any dependent formulas
* have their cached results cleared.
@ -601,7 +603,7 @@ public class TestEvaluationCache extends TestCase {
cv = fe.evaluate(cellA1); // B1 was used to evaluate A1
assertEquals(2.2, cv.getNumberValue(), 0.0);
cellB1.setCellValue(0.4); // changing B1, so A1 cached result should be cleared
cellB1.setCellValue(0.4); // changing B1, so A1 cached result should be cleared
fe.notifyUpdateCell(cellB1);
cv = fe.evaluate(cellA1);
if (cv.getNumberValue() == 2.2) {
@ -610,7 +612,7 @@ public class TestEvaluationCache extends TestCase {
}
assertEquals(2.6, cv.getNumberValue(), 0.0);
}
/**
* same use-case as the test for bug 46053, but checking trace values too
*/
@ -642,7 +644,7 @@ public class TestEvaluationCache extends TestCase {
"end A1 2.6",
});
}
private static void confirmEvaluate(MySheet ms, String cellRefText, double expectedValue) {
ValueEval v = ms.evaluateCell(cellRefText);
assertEquals(NumberEval.class, v.getClass());
@ -692,7 +694,6 @@ public class TestEvaluationCache extends TestCase {
private static void debugPrint(PrintStream ps, String[] log) {
for (int i = 0; i < log.length; i++) {
ps.println('"' + log[i] + "\",");
}
}
}