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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1751838 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Javen O'Neal
parent
9beb66309c
commit
40e715a54b
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@ -25,30 +25,30 @@ import org.apache.poi.ss.formula.EvaluationSheet;
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*/
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final class HSSFEvaluationSheet implements EvaluationSheet {
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private final HSSFSheet _hs;
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private final HSSFSheet _hs;
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public HSSFEvaluationSheet(HSSFSheet hs) {
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_hs = hs;
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}
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public HSSFEvaluationSheet(HSSFSheet hs) {
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_hs = hs;
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}
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public HSSFSheet getHSSFSheet() {
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return _hs;
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}
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@Override
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public EvaluationCell getCell(int rowIndex, int columnIndex) {
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HSSFRow row = _hs.getRow(rowIndex);
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if (row == null) {
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return null;
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}
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HSSFCell cell = row.getCell(columnIndex);
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if (cell == null) {
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return null;
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}
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return new HSSFEvaluationCell(cell, this);
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}
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@Override
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public void clearAllCachedResultValues() {
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// nothing to do
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}
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public HSSFSheet getHSSFSheet() {
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return _hs;
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}
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@Override
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public EvaluationCell getCell(int rowIndex, int columnIndex) {
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HSSFRow row = _hs.getRow(rowIndex);
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if (row == null) {
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return null;
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}
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HSSFCell cell = row.getCell(columnIndex);
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if (cell == null) {
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return null;
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}
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return new HSSFEvaluationCell(cell, this);
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}
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@Override
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public void clearAllCachedResultValues() {
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// nothing to do
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}
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}
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@ -26,11 +26,11 @@ package org.apache.poi.ss.formula;
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*/
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public interface EvaluationSheet {
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/**
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* @return <code>null</code> if there is no cell at the specified coordinates
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*/
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EvaluationCell getCell(int rowIndex, int columnIndex);
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/**
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* @return <code>null</code> if there is no cell at the specified coordinates
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*/
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EvaluationCell getCell(int rowIndex, int columnIndex);
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/**
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* Propagated from {@link EvaluationWorkbook#clearAllCachedResultValues()} to clear locally cached data.
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*
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@ -39,109 +39,109 @@ import org.apache.poi.ss.util.CellReference;
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*/
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final class ForkedEvaluationSheet implements EvaluationSheet {
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private final EvaluationSheet _masterSheet;
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/**
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* Only cells which have been split are put in this map. (This has been done to conserve memory).
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*/
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private final Map<RowColKey, ForkedEvaluationCell> _sharedCellsByRowCol;
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private final EvaluationSheet _masterSheet;
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/**
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* Only cells which have been split are put in this map. (This has been done to conserve memory).
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*/
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private final Map<RowColKey, ForkedEvaluationCell> _sharedCellsByRowCol;
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public ForkedEvaluationSheet(EvaluationSheet masterSheet) {
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_masterSheet = masterSheet;
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_sharedCellsByRowCol = new HashMap<RowColKey, ForkedEvaluationCell>();
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}
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public ForkedEvaluationSheet(EvaluationSheet masterSheet) {
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_masterSheet = masterSheet;
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_sharedCellsByRowCol = new HashMap<RowColKey, ForkedEvaluationCell>();
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}
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@Override
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public EvaluationCell getCell(int rowIndex, int columnIndex) {
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RowColKey key = new RowColKey(rowIndex, columnIndex);
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@Override
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public EvaluationCell getCell(int rowIndex, int columnIndex) {
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RowColKey key = new RowColKey(rowIndex, columnIndex);
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ForkedEvaluationCell result = _sharedCellsByRowCol.get(key);
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if (result == null) {
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return _masterSheet.getCell(rowIndex, columnIndex);
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}
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return result;
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}
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ForkedEvaluationCell result = _sharedCellsByRowCol.get(key);
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if (result == null) {
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return _masterSheet.getCell(rowIndex, columnIndex);
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}
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return result;
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}
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public ForkedEvaluationCell getOrCreateUpdatableCell(int rowIndex, int columnIndex) {
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RowColKey key = new RowColKey(rowIndex, columnIndex);
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public ForkedEvaluationCell getOrCreateUpdatableCell(int rowIndex, int columnIndex) {
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RowColKey key = new RowColKey(rowIndex, columnIndex);
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ForkedEvaluationCell result = _sharedCellsByRowCol.get(key);
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if (result == null) {
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EvaluationCell mcell = _masterSheet.getCell(rowIndex, columnIndex);
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if (mcell == null) {
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CellReference cr = new CellReference(rowIndex, columnIndex);
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throw new UnsupportedOperationException("Underlying cell '"
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+ cr.formatAsString() + "' is missing in master sheet.");
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}
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result = new ForkedEvaluationCell(this, mcell);
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_sharedCellsByRowCol.put(key, result);
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}
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return result;
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}
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ForkedEvaluationCell result = _sharedCellsByRowCol.get(key);
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if (result == null) {
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EvaluationCell mcell = _masterSheet.getCell(rowIndex, columnIndex);
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if (mcell == null) {
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CellReference cr = new CellReference(rowIndex, columnIndex);
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throw new UnsupportedOperationException("Underlying cell '"
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+ cr.formatAsString() + "' is missing in master sheet.");
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}
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result = new ForkedEvaluationCell(this, mcell);
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_sharedCellsByRowCol.put(key, result);
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}
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return result;
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}
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public void copyUpdatedCells(Sheet sheet) {
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RowColKey[] keys = new RowColKey[_sharedCellsByRowCol.size()];
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_sharedCellsByRowCol.keySet().toArray(keys);
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Arrays.sort(keys);
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for (int i = 0; i < keys.length; i++) {
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RowColKey key = keys[i];
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Row row = sheet.getRow(key.getRowIndex());
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if (row == null) {
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row = sheet.createRow(key.getRowIndex());
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}
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Cell destCell = row.getCell(key.getColumnIndex());
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if (destCell == null) {
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destCell = row.createCell(key.getColumnIndex());
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}
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public void copyUpdatedCells(Sheet sheet) {
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RowColKey[] keys = new RowColKey[_sharedCellsByRowCol.size()];
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_sharedCellsByRowCol.keySet().toArray(keys);
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Arrays.sort(keys);
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for (int i = 0; i < keys.length; i++) {
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RowColKey key = keys[i];
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Row row = sheet.getRow(key.getRowIndex());
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if (row == null) {
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row = sheet.createRow(key.getRowIndex());
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}
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Cell destCell = row.getCell(key.getColumnIndex());
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if (destCell == null) {
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destCell = row.createCell(key.getColumnIndex());
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}
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ForkedEvaluationCell srcCell = _sharedCellsByRowCol.get(key);
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srcCell.copyValue(destCell);
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}
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}
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ForkedEvaluationCell srcCell = _sharedCellsByRowCol.get(key);
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srcCell.copyValue(destCell);
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}
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}
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public int getSheetIndex(EvaluationWorkbook mewb) {
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return mewb.getSheetIndex(_masterSheet);
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}
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public int getSheetIndex(EvaluationWorkbook mewb) {
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return mewb.getSheetIndex(_masterSheet);
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}
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/* (non-Javadoc)
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* leave the map alone, if it needs resetting, reusing this class is probably a bad idea.
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* @see org.apache.poi.ss.formula.EvaluationSheet#clearAllCachedResultValues()
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*/
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@Override
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public void clearAllCachedResultValues() {
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_masterSheet.clearAllCachedResultValues();
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}
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/* (non-Javadoc)
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* leave the map alone, if it needs resetting, reusing this class is probably a bad idea.
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* @see org.apache.poi.ss.formula.EvaluationSheet#clearAllCachedResultValues()
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*/
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@Override
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public void clearAllCachedResultValues() {
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_masterSheet.clearAllCachedResultValues();
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}
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// FIXME: serves same purpose as org.apache.poi.xssf.usermodel.XSSFEvaluationSheet$CellKey
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private static final class RowColKey implements Comparable<RowColKey>{
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private final int _rowIndex;
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private final int _columnIndex;
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private static final class RowColKey implements Comparable<RowColKey>{
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private final int _rowIndex;
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private final int _columnIndex;
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public RowColKey(int rowIndex, int columnIndex) {
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_rowIndex = rowIndex;
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_columnIndex = columnIndex;
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}
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@Override
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public boolean equals(Object obj) {
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assert obj instanceof RowColKey : "these private cache key instances are only compared to themselves";
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RowColKey other = (RowColKey) obj;
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return _rowIndex == other._rowIndex && _columnIndex == other._columnIndex;
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}
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@Override
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public int hashCode() {
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return _rowIndex ^ _columnIndex;
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}
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public int compareTo(RowColKey o) {
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int cmp = _rowIndex - o._rowIndex;
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if (cmp != 0) {
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return cmp;
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}
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return _columnIndex - o._columnIndex;
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}
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public int getRowIndex() {
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return _rowIndex;
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}
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public int getColumnIndex() {
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return _columnIndex;
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}
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}
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public RowColKey(int rowIndex, int columnIndex) {
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_rowIndex = rowIndex;
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_columnIndex = columnIndex;
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}
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@Override
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public boolean equals(Object obj) {
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assert obj instanceof RowColKey : "these private cache key instances are only compared to themselves";
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RowColKey other = (RowColKey) obj;
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return _rowIndex == other._rowIndex && _columnIndex == other._columnIndex;
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}
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@Override
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public int hashCode() {
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return _rowIndex ^ _columnIndex;
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}
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public int compareTo(RowColKey o) {
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int cmp = _rowIndex - o._rowIndex;
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if (cmp != 0) {
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return cmp;
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}
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return _columnIndex - o._columnIndex;
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}
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public int getRowIndex() {
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return _rowIndex;
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}
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public int getColumnIndex() {
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return _columnIndex;
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}
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}
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}
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@ -37,71 +37,71 @@ import org.apache.poi.ss.usermodel.Workbook;
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*/
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final class ForkedEvaluationWorkbook implements EvaluationWorkbook {
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private final EvaluationWorkbook _masterBook;
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private final Map<String, ForkedEvaluationSheet> _sharedSheetsByName;
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private final EvaluationWorkbook _masterBook;
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private final Map<String, ForkedEvaluationSheet> _sharedSheetsByName;
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public ForkedEvaluationWorkbook(EvaluationWorkbook master) {
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_masterBook = master;
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_sharedSheetsByName = new HashMap<String, ForkedEvaluationSheet>();
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}
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public ForkedEvaluationWorkbook(EvaluationWorkbook master) {
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_masterBook = master;
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_sharedSheetsByName = new HashMap<String, ForkedEvaluationSheet>();
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}
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public ForkedEvaluationCell getOrCreateUpdatableCell(String sheetName, int rowIndex,
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int columnIndex) {
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ForkedEvaluationSheet sheet = getSharedSheet(sheetName);
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return sheet.getOrCreateUpdatableCell(rowIndex, columnIndex);
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}
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public ForkedEvaluationCell getOrCreateUpdatableCell(String sheetName, int rowIndex,
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int columnIndex) {
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ForkedEvaluationSheet sheet = getSharedSheet(sheetName);
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return sheet.getOrCreateUpdatableCell(rowIndex, columnIndex);
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}
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public EvaluationCell getEvaluationCell(String sheetName, int rowIndex, int columnIndex) {
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ForkedEvaluationSheet sheet = getSharedSheet(sheetName);
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return sheet.getCell(rowIndex, columnIndex);
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}
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public EvaluationCell getEvaluationCell(String sheetName, int rowIndex, int columnIndex) {
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ForkedEvaluationSheet sheet = getSharedSheet(sheetName);
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return sheet.getCell(rowIndex, columnIndex);
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}
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private ForkedEvaluationSheet getSharedSheet(String sheetName) {
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ForkedEvaluationSheet result = _sharedSheetsByName.get(sheetName);
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if (result == null) {
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result = new ForkedEvaluationSheet(_masterBook.getSheet(_masterBook
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.getSheetIndex(sheetName)));
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_sharedSheetsByName.put(sheetName, result);
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}
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return result;
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}
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private ForkedEvaluationSheet getSharedSheet(String sheetName) {
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ForkedEvaluationSheet result = _sharedSheetsByName.get(sheetName);
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if (result == null) {
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result = new ForkedEvaluationSheet(_masterBook.getSheet(_masterBook
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.getSheetIndex(sheetName)));
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_sharedSheetsByName.put(sheetName, result);
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}
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return result;
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}
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public void copyUpdatedCells(Workbook workbook) {
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public void copyUpdatedCells(Workbook workbook) {
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String[] sheetNames = new String[_sharedSheetsByName.size()];
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_sharedSheetsByName.keySet().toArray(sheetNames);
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for (String sheetName : sheetNames) {
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ForkedEvaluationSheet sheet = _sharedSheetsByName.get(sheetName);
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sheet.copyUpdatedCells(workbook.getSheet(sheetName));
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}
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}
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for (String sheetName : sheetNames) {
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ForkedEvaluationSheet sheet = _sharedSheetsByName.get(sheetName);
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sheet.copyUpdatedCells(workbook.getSheet(sheetName));
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}
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}
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@Override
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public int convertFromExternSheetIndex(int externSheetIndex) {
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return _masterBook.convertFromExternSheetIndex(externSheetIndex);
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}
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public int convertFromExternSheetIndex(int externSheetIndex) {
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return _masterBook.convertFromExternSheetIndex(externSheetIndex);
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}
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@Override
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public ExternalSheet getExternalSheet(int externSheetIndex) {
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return _masterBook.getExternalSheet(externSheetIndex);
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}
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public ExternalSheet getExternalSheet(int externSheetIndex) {
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return _masterBook.getExternalSheet(externSheetIndex);
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}
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@Override
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public ExternalSheet getExternalSheet(String firstSheetName, String lastSheetName, int externalWorkbookNumber) {
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public ExternalSheet getExternalSheet(String firstSheetName, String lastSheetName, int externalWorkbookNumber) {
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return _masterBook.getExternalSheet(firstSheetName, lastSheetName, externalWorkbookNumber);
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}
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@Override
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public Ptg[] getFormulaTokens(EvaluationCell cell) {
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if (cell instanceof ForkedEvaluationCell) {
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// doesn't happen yet because formulas cannot be modified from the master workbook
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throw new RuntimeException("Updated formulas not supported yet");
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}
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return _masterBook.getFormulaTokens(cell);
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}
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if (cell instanceof ForkedEvaluationCell) {
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// doesn't happen yet because formulas cannot be modified from the master workbook
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throw new RuntimeException("Updated formulas not supported yet");
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}
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return _masterBook.getFormulaTokens(cell);
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}
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@Override
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public EvaluationName getName(NamePtg namePtg) {
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return _masterBook.getName(namePtg);
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}
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public EvaluationName getName(NamePtg namePtg) {
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return _masterBook.getName(namePtg);
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}
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@Override
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public EvaluationName getName(String name, int sheetIndex){
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@ -109,42 +109,42 @@ final class ForkedEvaluationWorkbook implements EvaluationWorkbook {
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}
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@Override
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public EvaluationSheet getSheet(int sheetIndex) {
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return getSharedSheet(getSheetName(sheetIndex));
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}
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public EvaluationSheet getSheet(int sheetIndex) {
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return getSharedSheet(getSheetName(sheetIndex));
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}
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@Override
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public ExternalName getExternalName(int externSheetIndex, int externNameIndex) {
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return _masterBook.getExternalName(externSheetIndex, externNameIndex);
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}
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public ExternalName getExternalName(int externSheetIndex, int externNameIndex) {
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return _masterBook.getExternalName(externSheetIndex, externNameIndex);
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}
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@Override
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public ExternalName getExternalName(String nameName, String sheetName, int externalWorkbookNumber) {
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return _masterBook.getExternalName(nameName, sheetName, externalWorkbookNumber);
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public ExternalName getExternalName(String nameName, String sheetName, int externalWorkbookNumber) {
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return _masterBook.getExternalName(nameName, sheetName, externalWorkbookNumber);
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}
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@Override
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public int getSheetIndex(EvaluationSheet sheet) {
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if (sheet instanceof ForkedEvaluationSheet) {
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ForkedEvaluationSheet mes = (ForkedEvaluationSheet) sheet;
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return mes.getSheetIndex(_masterBook);
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}
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return _masterBook.getSheetIndex(sheet);
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}
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if (sheet instanceof ForkedEvaluationSheet) {
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ForkedEvaluationSheet mes = (ForkedEvaluationSheet) sheet;
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return mes.getSheetIndex(_masterBook);
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}
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return _masterBook.getSheetIndex(sheet);
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}
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@Override
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public int getSheetIndex(String sheetName) {
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return _masterBook.getSheetIndex(sheetName);
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}
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public int getSheetIndex(String sheetName) {
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return _masterBook.getSheetIndex(sheetName);
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}
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@Override
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public String getSheetName(int sheetIndex) {
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return _masterBook.getSheetName(sheetIndex);
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}
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public String getSheetName(int sheetIndex) {
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return _masterBook.getSheetName(sheetIndex);
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}
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@Override
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public String resolveNameXText(NameXPtg ptg) {
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return _masterBook.resolveNameXText(ptg);
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}
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public String resolveNameXText(NameXPtg ptg) {
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return _masterBook.resolveNameXText(ptg);
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}
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@Override
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public UDFFinder getUDFFinder() {
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