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See the License for the specific language governing permissions and limitations under the License. ==================================================================== */ package org.apache.poi.xssf.usermodel; import static org.apache.poi.ooxml.POIXMLTypeLoader.DEFAULT_XML_OPTIONS; import javax.xml.namespace.QName; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.Collections; import java.util.List; import org.apache.poi.ooxml.POIXMLDocumentPart; import org.apache.poi.openxml4j.opc.PackagePart; import org.apache.poi.ss.SpreadsheetVersion; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellType; import org.apache.poi.ss.usermodel.DataConsolidateFunction; import org.apache.poi.ss.usermodel.DataFormat; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.util.AreaReference; import org.apache.poi.ss.util.CellReference; import org.apache.poi.util.Beta; import org.apache.poi.util.Internal; import org.apache.xmlbeans.XmlException; import org.apache.xmlbeans.XmlOptions; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCacheSource; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColFields; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDataField; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDataFields; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTField; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTItems; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTLocation; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPageField; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPageFields; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotCacheDefinition; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotField; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotFields; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotTableDefinition; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotTableStyle; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRowFields; import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorksheetSource; import org.openxmlformats.schemas.spreadsheetml.x2006.main.STAxis; import org.openxmlformats.schemas.spreadsheetml.x2006.main.STDataConsolidateFunction; import org.openxmlformats.schemas.spreadsheetml.x2006.main.STItemType; import org.openxmlformats.schemas.spreadsheetml.x2006.main.STSourceType; public class XSSFPivotTable extends POIXMLDocumentPart { protected static final short CREATED_VERSION = 3; protected static final short MIN_REFRESHABLE_VERSION = 3; protected static final short UPDATED_VERSION = 3; private CTPivotTableDefinition pivotTableDefinition; private XSSFPivotCacheDefinition pivotCacheDefinition; private XSSFPivotCache pivotCache; private XSSFPivotCacheRecords pivotCacheRecords; private Sheet parentSheet; private Sheet dataSheet; @Beta protected XSSFPivotTable() { super(); pivotTableDefinition = CTPivotTableDefinition.Factory.newInstance(); pivotCache = new XSSFPivotCache(); pivotCacheDefinition = new XSSFPivotCacheDefinition(); pivotCacheRecords = new XSSFPivotCacheRecords(); } /** * Creates an XSSFPivotTable representing the given package part and relationship. * Should only be called when reading in an existing file. * * @param part - The package part that holds xml data representing this pivot table. * * @since POI 3.14-Beta1 */ @Beta protected XSSFPivotTable(PackagePart part) throws IOException { super(part); readFrom(part.getInputStream()); } @Beta public void readFrom(InputStream is) throws IOException { try { XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS); //Removing root element options.setLoadReplaceDocumentElement(null); pivotTableDefinition = CTPivotTableDefinition.Factory.parse(is, options); } catch (XmlException e) { throw new IOException(e.getLocalizedMessage()); } } @Beta public void setPivotCache(XSSFPivotCache pivotCache) { this.pivotCache = pivotCache; } @Beta public XSSFPivotCache getPivotCache() { return pivotCache; } @Beta public Sheet getParentSheet() { return parentSheet; } @Beta public void setParentSheet(XSSFSheet parentSheet) { this.parentSheet = parentSheet; } @Beta @Internal public CTPivotTableDefinition getCTPivotTableDefinition() { return pivotTableDefinition; } @Beta @Internal public void setCTPivotTableDefinition(CTPivotTableDefinition pivotTableDefinition) { this.pivotTableDefinition = pivotTableDefinition; } @Beta public XSSFPivotCacheDefinition getPivotCacheDefinition() { return pivotCacheDefinition; } @Beta public void setPivotCacheDefinition(XSSFPivotCacheDefinition pivotCacheDefinition) { this.pivotCacheDefinition = pivotCacheDefinition; } @Beta public XSSFPivotCacheRecords getPivotCacheRecords() { return pivotCacheRecords; } @Beta public void setPivotCacheRecords(XSSFPivotCacheRecords pivotCacheRecords) { this.pivotCacheRecords = pivotCacheRecords; } @Beta public Sheet getDataSheet() { return dataSheet; } @Beta private void setDataSheet(Sheet dataSheet) { this.dataSheet = dataSheet; } @Beta @Override protected void commit() throws IOException { XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS); //Sets the pivotTableDefinition tag xmlOptions.setSaveSyntheticDocumentElement( new QName(CTPivotTableDefinition.type.getName().getNamespaceURI(), "pivotTableDefinition")); PackagePart part = getPackagePart(); OutputStream out = part.getOutputStream(); pivotTableDefinition.save(out, xmlOptions); out.close(); } /** * Set default values for the table definition. */ @Beta protected void setDefaultPivotTableDefinition() { //Not more than one until more created pivotTableDefinition.setMultipleFieldFilters(false); //Indentation increment for compact rows pivotTableDefinition.setIndent(0); //The pivot version which created the pivot cache set to default value pivotTableDefinition.setCreatedVersion(CREATED_VERSION); //Minimun version required to update the pivot cache pivotTableDefinition.setMinRefreshableVersion(MIN_REFRESHABLE_VERSION); //Version of the application which "updated the spreadsheet last" pivotTableDefinition.setUpdatedVersion(UPDATED_VERSION); //Titles shown at the top of each page when printed pivotTableDefinition.setItemPrintTitles(true); //Set autoformat properties pivotTableDefinition.setUseAutoFormatting(true); pivotTableDefinition.setApplyNumberFormats(false); pivotTableDefinition.setApplyWidthHeightFormats(true); pivotTableDefinition.setApplyAlignmentFormats(false); pivotTableDefinition.setApplyPatternFormats(false); pivotTableDefinition.setApplyFontFormats(false); pivotTableDefinition.setApplyBorderFormats(false); pivotTableDefinition.setCacheId(pivotCache.getCTPivotCache().getCacheId()); pivotTableDefinition.setName("PivotTable" + pivotTableDefinition.getCacheId()); pivotTableDefinition.setDataCaption("Values"); //Set the default style for the pivot table CTPivotTableStyle style = pivotTableDefinition.addNewPivotTableStyleInfo(); style.setName("PivotStyleLight16"); style.setShowLastColumn(true); style.setShowColStripes(false); style.setShowRowStripes(false); style.setShowColHeaders(true); style.setShowRowHeaders(true); } protected AreaReference getPivotArea() { final Workbook wb = getDataSheet().getWorkbook(); return getPivotCacheDefinition().getPivotArea(wb); } /** * Verify column index (relative to first column in pivot area) is within the * pivot area * * @param columnIndex * @throws IndexOutOfBoundsException */ private void checkColumnIndex(int columnIndex) throws IndexOutOfBoundsException { AreaReference pivotArea = getPivotArea(); int size = pivotArea.getLastCell().getCol() - pivotArea.getFirstCell().getCol() + 1; if (columnIndex < 0 || columnIndex >= size) { throw new IndexOutOfBoundsException("Column Index: " + columnIndex + ", Size: " + size); } } /** * Add a row label using data from the given column. * @param columnIndex the index of the source column to be used as row label. * {@code columnIndex} is 0-based indexed and relative to the first column in the source. */ @Beta public void addRowLabel(int columnIndex) { checkColumnIndex(columnIndex); AreaReference pivotArea = getPivotArea(); final int lastRowIndex = pivotArea.getLastCell().getRow() - pivotArea.getFirstCell().getRow(); CTPivotFields pivotFields = pivotTableDefinition.getPivotFields(); CTPivotField pivotField = CTPivotField.Factory.newInstance(); CTItems items = pivotField.addNewItems(); pivotField.setAxis(STAxis.AXIS_ROW); pivotField.setShowAll(false); for (int i = 0; i <= lastRowIndex; i++) { items.addNewItem().setT(STItemType.DEFAULT); } items.setCount(items.sizeOfItemArray()); pivotFields.setPivotFieldArray(columnIndex, pivotField); CTRowFields rowFields; if (pivotTableDefinition.getRowFields() != null) { rowFields = pivotTableDefinition.getRowFields(); } else { rowFields = pivotTableDefinition.addNewRowFields(); } rowFields.addNewField().setX(columnIndex); rowFields.setCount(rowFields.sizeOfFieldArray()); } @Beta public List<Integer> getRowLabelColumns() { if (pivotTableDefinition.getRowFields() != null) { List<Integer> columnIndexes = new ArrayList<>(); for (CTField f : pivotTableDefinition.getRowFields().getFieldArray()) { columnIndexes.add(f.getX()); } return columnIndexes; } else { return Collections.emptyList(); } } /** * Add a col label using data from the given column. * @param columnIndex the index of the source column to be used as row label. * {@code columnIndex} is 0-based indexed and relative to the first column in the source. * @param valueFormat format of column value (e.g. for date: "DD.MM.YYYY") */ @Beta public void addColLabel(int columnIndex, String valueFormat) { checkColumnIndex(columnIndex); AreaReference pivotArea = getPivotArea(); final int lastRowIndex = pivotArea.getLastCell().getRow() - pivotArea.getFirstCell().getRow(); CTPivotFields pivotFields = pivotTableDefinition.getPivotFields(); CTPivotField pivotField = CTPivotField.Factory.newInstance(); CTItems items = pivotField.addNewItems(); pivotField.setAxis(STAxis.AXIS_COL); pivotField.setShowAll(false); if (valueFormat != null && !valueFormat.trim().isEmpty()) { DataFormat df = parentSheet.getWorkbook().createDataFormat(); pivotField.setNumFmtId(df.getFormat(valueFormat)); } for (int i = 0; i <= lastRowIndex; i++) { items.addNewItem().setT(STItemType.DEFAULT); } items.setCount(items.sizeOfItemArray()); pivotFields.setPivotFieldArray(columnIndex, pivotField); CTColFields colFields; if (pivotTableDefinition.getColFields() != null) { colFields = pivotTableDefinition.getColFields(); } else { colFields = pivotTableDefinition.addNewColFields(); } colFields.addNewField().setX(columnIndex); colFields.setCount(colFields.sizeOfFieldArray()); } /** * Add a col label using data from the given column. * @param columnIndex the index of the source column to be used as row label. * {@code columnIndex} is 0-based indexed and relative to the first column in the source. */ @Beta public void addColLabel(int columnIndex) { addColLabel(columnIndex, null); } @Beta public List<Integer> getColLabelColumns() { if (pivotTableDefinition.getColFields() != null) { List<Integer> columnIndexes = new ArrayList<>(); for (CTField f : pivotTableDefinition.getColFields().getFieldArray()) { columnIndexes.add(f.getX()); } return columnIndexes; } else { return Collections.emptyList(); } } /** * Add a column label using data from the given column and specified function * @param columnIndex the index of the source column to be used as column label. * {@code columnIndex} is 0-based indexed and relative to the first column in the source. * @param function the function to be used on the data * The following functions exists: * Sum, Count, Average, Max, Min, Product, Count numbers, StdDev, StdDevp, Var, Varp * @param valueFieldName the name of pivot table value field * @param valueFormat format of value field (e.g. "#,##0.00") */ @Beta public void addColumnLabel(DataConsolidateFunction function, int columnIndex, String valueFieldName, String valueFormat) { checkColumnIndex(columnIndex); addDataColumn(columnIndex, true); addDataField(function, columnIndex, valueFieldName, valueFormat); // colfield should be added for the second one. if (pivotTableDefinition.getDataFields().getCount() == 2) { CTColFields colFields; if (pivotTableDefinition.getColFields() != null) { colFields = pivotTableDefinition.getColFields(); } else { colFields = pivotTableDefinition.addNewColFields(); } colFields.addNewField().setX(-2); colFields.setCount(colFields.sizeOfFieldArray()); } } /** * Add a column label using data from the given column and specified function * @param columnIndex the index of the source column to be used as column label. * {@code columnIndex} is 0-based indexed and relative to the first column in the source. * @param function the function to be used on the data * The following functions exists: * Sum, Count, Average, Max, Min, Product, Count numbers, StdDev, StdDevp, Var, Varp * @param valueFieldName the name of pivot table value field */ @Beta public void addColumnLabel(DataConsolidateFunction function, int columnIndex, String valueFieldName) { addColumnLabel(function, columnIndex, valueFieldName, null); } /** * Add a column label using data from the given column and specified function * @param columnIndex the index of the source column to be used as column label * {@code columnIndex} is 0-based indexed and relative to the first column in the source.. * @param function the function to be used on the data * The following functions exists: * Sum, Count, Average, Max, Min, Product, Count numbers, StdDev, StdDevp, Var, Varp */ @Beta public void addColumnLabel(DataConsolidateFunction function, int columnIndex) { addColumnLabel(function, columnIndex, function.getName(), null); } /** * Add data field with data from the given column and specified function. * @param function the function to be used on the data * The following functions exists: * Sum, Count, Average, Max, Min, Product, Count numbers, StdDev, StdDevp, Var, Varp * @param columnIndex the index of the column to be used as column label. * @param valueFieldName the name of pivot table value field */ @Beta private void addDataField(DataConsolidateFunction function, int columnIndex, String valueFieldName, String valueFormat) { checkColumnIndex(columnIndex); CTDataFields dataFields; if (pivotTableDefinition.getDataFields() != null) { dataFields = pivotTableDefinition.getDataFields(); } else { dataFields = pivotTableDefinition.addNewDataFields(); } CTDataField dataField = dataFields.addNewDataField(); dataField.setSubtotal(STDataConsolidateFunction.Enum.forInt(function.getValue())); dataField.setName(valueFieldName); dataField.setFld(columnIndex); if (valueFormat != null && !valueFormat.trim().isEmpty()) { DataFormat df = parentSheet.getWorkbook().createDataFormat(); dataField.setNumFmtId(df.getFormat(valueFormat)); } dataFields.setCount(dataFields.sizeOfDataFieldArray()); } /** * Add column containing data from the referenced area. * @param columnIndex the index of the column containing the data * @param isDataField true if the data should be displayed in the pivot table. */ @Beta public void addDataColumn(int columnIndex, boolean isDataField) { checkColumnIndex(columnIndex); CTPivotFields pivotFields = pivotTableDefinition.getPivotFields(); CTPivotField pivotField = CTPivotField.Factory.newInstance(); pivotField.setDataField(isDataField); pivotField.setShowAll(false); pivotFields.setPivotFieldArray(columnIndex, pivotField); } /** * Add filter for the column with the corresponding index and cell value * @param columnIndex index of column to filter on */ @Beta public void addReportFilter(int columnIndex) { checkColumnIndex(columnIndex); AreaReference pivotArea = getPivotArea(); int lastRowIndex = pivotArea.getLastCell().getRow() - pivotArea.getFirstCell().getRow(); // check and change row of location CTLocation location = pivotTableDefinition.getLocation(); AreaReference destination = new AreaReference(location.getRef(), SpreadsheetVersion.EXCEL2007); if (destination.getFirstCell().getRow() < 2) { AreaReference newDestination = new AreaReference( new CellReference(2, destination.getFirstCell().getCol()), new CellReference(3, destination.getFirstCell().getCol() + 1), SpreadsheetVersion.EXCEL2007); location.setRef(newDestination.formatAsString()); } CTPivotFields pivotFields = pivotTableDefinition.getPivotFields(); CTPivotField pivotField = CTPivotField.Factory.newInstance(); CTItems items = pivotField.addNewItems(); pivotField.setAxis(STAxis.AXIS_PAGE); pivotField.setShowAll(false); for (int i = 0; i <= lastRowIndex; i++) { items.addNewItem().setT(STItemType.DEFAULT); } items.setCount(items.sizeOfItemArray()); pivotFields.setPivotFieldArray(columnIndex, pivotField); CTPageFields pageFields; if (pivotTableDefinition.getPageFields() != null) { pageFields = pivotTableDefinition.getPageFields(); //Another filter has already been created pivotTableDefinition.setMultipleFieldFilters(true); } else { pageFields = pivotTableDefinition.addNewPageFields(); } CTPageField pageField = pageFields.addNewPageField(); pageField.setHier(-1); pageField.setFld(columnIndex); pageFields.setCount(pageFields.sizeOfPageFieldArray()); pivotTableDefinition.getLocation().setColPageCount(pageFields.getCount()); } /** * Creates cacheSource and workSheetSource for pivot table and sets the source reference as well assets the location of the pivot table * @param position Position for pivot table in sheet * @param sourceSheet Sheet where the source will be collected from * @param refConfig an configurator that knows how to configure pivot table references */ @Beta protected void createSourceReferences(CellReference position, Sheet sourceSheet, PivotTableReferenceConfigurator refConfig) { //Get cell one to the right and one down from position, add both to AreaReference and set pivot table location. AreaReference destination = new AreaReference(position, new CellReference(position.getRow() + 1, position.getCol() + 1), SpreadsheetVersion.EXCEL2007); CTLocation location; if (pivotTableDefinition.getLocation() == null) { location = pivotTableDefinition.addNewLocation(); location.setFirstDataCol(1); location.setFirstDataRow(1); location.setFirstHeaderRow(1); } else { location = pivotTableDefinition.getLocation(); } location.setRef(destination.formatAsString()); pivotTableDefinition.setLocation(location); //Set source for the pivot table CTPivotCacheDefinition cacheDef = getPivotCacheDefinition().getCTPivotCacheDefinition(); CTCacheSource cacheSource = cacheDef.addNewCacheSource(); cacheSource.setType(STSourceType.WORKSHEET); CTWorksheetSource worksheetSource = cacheSource.addNewWorksheetSource(); worksheetSource.setSheet(sourceSheet.getSheetName()); setDataSheet(sourceSheet); refConfig.configureReference(worksheetSource); if (worksheetSource.getName() == null && worksheetSource.getRef() == null) throw new IllegalArgumentException("Pivot table source area reference or name must be specified."); } @Beta protected void createDefaultDataColumns() { CTPivotFields pivotFields; if (pivotTableDefinition.getPivotFields() != null) { pivotFields = pivotTableDefinition.getPivotFields(); } else { pivotFields = pivotTableDefinition.addNewPivotFields(); } AreaReference sourceArea = getPivotArea(); int firstColumn = sourceArea.getFirstCell().getCol(); int lastColumn = sourceArea.getLastCell().getCol(); CTPivotField pivotField; for (int i = firstColumn; i <= lastColumn; i++) { pivotField = pivotFields.addNewPivotField(); pivotField.setDataField(false); pivotField.setShowAll(false); } pivotFields.setCount(pivotFields.sizeOfPivotFieldArray()); } protected static interface PivotTableReferenceConfigurator { /** * Configure the name or area reference for the pivot table * @param wsSource CTWorksheetSource that needs the pivot source reference assignment */ public void configureReference(CTWorksheetSource wsSource); } }