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Add row label getter for Pivot Tables, and use this in unit tests 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1614691 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2014-07-30 15:44:05 +00:00
parent 939bc4442d
commit 8eb7e4a7f4
3 changed files with 46 additions and 20 deletions
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44
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFPivotTable.java
View File

@ -19,6 +19,8 @@ package org.apache.poi.xssf.usermodel;
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 javax.xml.namespace.QName;
@ -39,6 +41,7 @@ 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;
@ -216,14 +219,19 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
style.setShowRowHeaders(true);
}
protected AreaReference getPivotArea() {
AreaReference pivotArea = new AreaReference(getPivotCacheDefinition().
getCTPivotCacheDefinition().getCacheSource().getWorksheetSource().getRef());
return pivotArea;
}
/**
* Add a row label using data from the given column.
* @param columnIndex, the index of the column to be used as row label.
*/
@Beta
public void addRowLabel(int columnIndex) {
AreaReference pivotArea = new AreaReference(getPivotCacheDefinition().
getCTPivotCacheDefinition().getCacheSource().getWorksheetSource().getRef());
AreaReference pivotArea = getPivotArea();
int lastRowIndex = pivotArea.getLastCell().getRow() - pivotArea.getFirstCell().getRow();
int lastColIndex = pivotArea.getLastCell().getCol() - pivotArea.getFirstCell().getCol();
@ -256,6 +264,20 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
rowFields.addNewField().setX(columnIndex);
rowFields.setCount(rowFields.getFieldList().size());
}
@Beta
@SuppressWarnings("deprecation")
public List<Integer> getRowLabelColumns() {
if (pivotTableDefinition.getRowFields() != null) {
List<Integer> columnIndexes = new ArrayList<Integer>();
for (CTField f : pivotTableDefinition.getRowFields().getFieldArray()) {
columnIndexes.add(f.getX());
}
return columnIndexes;
} else {
return Collections.emptyList();
}
}
/**
* Add a column label using data from the given column and specified function
@ -266,8 +288,7 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
*/
@Beta
public void addColumnLabel(DataConsolidateFunction function, int columnIndex) {
AreaReference pivotArea = new AreaReference(getPivotCacheDefinition().
getCTPivotCacheDefinition().getCacheSource().getWorksheetSource().getRef());
AreaReference pivotArea = getPivotArea();
int lastColIndex = pivotArea.getLastCell().getCol() - pivotArea.getFirstCell().getCol();
if(columnIndex > lastColIndex && columnIndex < 0) {
@ -299,8 +320,7 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
*/
@Beta
private void addDataField(DataConsolidateFunction function, int columnIndex) {
AreaReference pivotArea = new AreaReference(getPivotCacheDefinition().
getCTPivotCacheDefinition().getCacheSource().getWorksheetSource().getRef());
AreaReference pivotArea = getPivotArea();
int lastColIndex = pivotArea.getLastCell().getCol() - pivotArea.getFirstCell().getCol();
if(columnIndex > lastColIndex && columnIndex < 0) {
@ -328,8 +348,7 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
*/
@Beta
public void addDataColumn(int columnIndex, boolean isDataField) {
AreaReference pivotArea = new AreaReference(getPivotCacheDefinition().
getCTPivotCacheDefinition().getCacheSource().getWorksheetSource().getRef());
AreaReference pivotArea = getPivotArea();
int lastColIndex = pivotArea.getLastCell().getCol() - pivotArea.getFirstCell().getCol();
if(columnIndex > lastColIndex && columnIndex < 0) {
throw new IndexOutOfBoundsException();
@ -350,8 +369,7 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
*/
@Beta
public void addReportFilter(int columnIndex) {
AreaReference pivotArea = new AreaReference(getPivotCacheDefinition().
getCTPivotCacheDefinition().getCacheSource().getWorksheetSource().getRef());
AreaReference pivotArea = getPivotArea();
int lastColIndex = pivotArea.getLastCell().getCol() - pivotArea.getFirstCell().getCol();
int lastRowIndex = pivotArea.getLastCell().getRow() - pivotArea.getFirstCell().getRow();
@ -432,9 +450,7 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
} else {
pivotFields = pivotTableDefinition.addNewPivotFields();
}
String source = pivotCacheDefinition.getCTPivotCacheDefinition().
getCacheSource().getWorksheetSource().getRef();
AreaReference sourceArea = new AreaReference(source);
AreaReference sourceArea = getPivotArea();
int firstColumn = sourceArea.getFirstCell().getCol();
int lastColumn = sourceArea.getLastCell().getCol();
CTPivotField pivotField;
@ -445,4 +461,4 @@ public class XSSFPivotTable extends POIXMLDocumentPart {
}
pivotFields.setCount(pivotFields.getPivotFieldList().size());
}
}
}

18
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFPivotTable.java
View File

@ -67,18 +67,28 @@ public class TestXSSFPivotTable extends TestCase {
pivotTable = sheet.createPivotTable(source, new CellReference("H5"));
}
/*
/**
* Verify that when creating a row label it's created on the correct row
* and the count is increased by one.
*/
public void testAddRowLabelToPivotTable() {
int columnIndex = 0;
assertEquals(0, pivotTable.getRowLabelColumns().size());
pivotTable.addRowLabel(columnIndex);
CTPivotTableDefinition defintion = pivotTable.getCTPivotTableDefinition();
assertEquals(defintion.getRowFields().getFieldArray(0).getX(), columnIndex);
assertEquals(defintion.getRowFields().getCount(), 1);
assertEquals(1, pivotTable.getRowLabelColumns().size());
columnIndex = 1;
pivotTable.addRowLabel(columnIndex);
assertEquals(2, pivotTable.getRowLabelColumns().size());
assertEquals(0, (int)pivotTable.getRowLabelColumns().get(0));
assertEquals(1, (int)pivotTable.getRowLabelColumns().get(1));
}
/**
* Verify that it's not possible to create a row label outside of the referenced area.
@ -94,7 +104,7 @@ public class TestXSSFPivotTable extends TestCase {
fail();
}
/*
/**
* Verify that when creating one column label, no col fields are being created.
*/
public void testAddOneColumnLabelToPivotTableDoesNotCreateColField() {
@ -106,7 +116,7 @@ public class TestXSSFPivotTable extends TestCase {
assertEquals(defintion.getColFields(), null);
}
/*
/**
* Verify that when creating two column labels, a col field is being created and X is set to -2.
*/
public void testAddTwoColumnLabelsToPivotTable() {
@ -120,7 +130,7 @@ public class TestXSSFPivotTable extends TestCase {
assertEquals(defintion.getColFields().getFieldArray(0).getX(), -2);
}
/*
/**
* Verify that a data field is created when creating a data column
*/
public void testColumnLabelCreatesDataField() {

4
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFSheet.java
View File

@ -1388,8 +1388,7 @@ public final class TestXSSFSheet extends BaseTestSheet {
XSSFPivotTable pivotTable = sheet2.createPivotTable
(new AreaReference("A1:B2"), new CellReference("H5"), sheet1);
// TODO Test the pivot table was setup correctly
assertEquals(0, pivotTable.getRowLabelColumns().size());
assertEquals(1, wb.getPivotTables().size());
assertEquals(1, sheet1.getPivotTables().size());
@ -1403,6 +1402,7 @@ public final class TestXSSFSheet extends BaseTestSheet {
XSSFPivotTable pivotTable = sheet2.createPivotTable
(new AreaReference(sheet.getSheetName()+"!A$1:B$2"), new CellReference("H5"));
assertEquals(0, pivotTable.getRowLabelColumns().size());
}
public void testCreatePivotTableWithConflictingDataSheets(){