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Bugzilla 51196: Initial support for Spreadsheet Chart API

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1125275 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yegor Kozlov 2011-05-20 08:22:53 +00:00
parent f90fcee530
commit 0d3bce27a2
33 changed files with 2165 additions and 113 deletions
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1
src/documentation/content/xdocs/status.xml
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@ -34,6 +34,7 @@
<changes>
<release version="3.8-beta3" date="2011-??-??">
<action dev="poi-developers" type="add">51196 - Initial support for Spreadsheet Chart API</action>
<action dev="poi-developers" type="add">Add support for OOXML Agile Encryption</action>
<action dev="poi-developers" type="add">51160 - Initial version of SXSSF, a low memory foortprint API to produce xlsx files</action>
<action dev="poi-developers" type="fix">51171 - Improved performance of opening large .xls files</action>

82
src/examples/src/org/apache/poi/xssf/usermodel/examples/ScatterChart.java Normal file
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@ -0,0 +1,82 @@
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ====================================================================
*/
package org.apache.poi.xssf.usermodel.examples;
import java.io.FileOutputStream;
import java.util.Date;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.*;
import org.apache.poi.ss.usermodel.charts.*;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.xssf.usermodel.charts.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
/**
* Illustrates how to create a simple scatter chart.
*/
public class ScatterChart {
public static void main(String[]args) throws Exception {
Workbook wb = new XSSFWorkbook();
CreationHelper creationHelper = wb.getCreationHelper();
Sheet sheet = wb.createSheet("new sheet");
final int NUM_OF_ROWS = 3;
final int NUM_OF_COLUMNS = 10;
// Create a row and put some cells in it. Rows are 0 based.
Row row;
Cell cell;
for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++) {
row = sheet.createRow((short)rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++) {
cell = row.createCell((short)colIndex);
cell.setCellValue(colIndex * (rowIndex + 1));
}
}
Drawing drawing = sheet.createDrawingPatriarch();
ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
Chart chart = drawing.createChart(anchor);
ChartLegend legend = chart.getOrCreateLegend();
legend.setPosition(LegendPosition.RIGHT);
ScatterChartData data = chart.getChartDataFactory().createScatterChartData();
ValueAxis bottomAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.BOTTOM);
ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
ScatterChartSerie firstSerie = data.addSerie();
firstSerie.setXValues(sheet, new CellRangeAddress(0, 0, NUM_OF_COLUMNS + 1, NUM_OF_COLUMNS + 1));
firstSerie.setYValues(sheet, new CellRangeAddress(1, 1, NUM_OF_COLUMNS + 1, NUM_OF_COLUMNS + 1));
ScatterChartSerie secondSerie = data.addSerie();
secondSerie.setXValues(sheet, new CellRangeAddress(0, 0, NUM_OF_COLUMNS + 1, NUM_OF_COLUMNS + 1));
secondSerie.setYValues(sheet, new CellRangeAddress(2, 2, NUM_OF_COLUMNS + 1, NUM_OF_COLUMNS + 1));
chart.plot(data, bottomAxis, leftAxis);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("ooxml-scatter-chart.xlsx");
wb.write(fileOut);
fileOut.close();
}
}

26
src/java/org/apache/poi/hssf/usermodel/HSSFPatriarch.java
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@ -25,6 +25,7 @@ import org.apache.poi.ddf.EscherComplexProperty;
import org.apache.poi.ddf.EscherOptRecord;
import org.apache.poi.ddf.EscherProperty;
import org.apache.poi.hssf.record.EscherAggregate;
import org.apache.poi.ss.usermodel.Chart;
import org.apache.poi.util.StringUtil;
import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.ss.usermodel.ClientAnchor;
@ -160,7 +161,7 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
/**
* YK: used to create autofilters
*
* @see org.apache.poi.hssf.usermodel.HSSFSheet#setAutoFilter(int, int, int, int)
* @see org.apache.poi.hssf.usermodel.HSSFSheet#setAutoFilter(org.apache.poi.ss.util.CellRangeAddress)
*/
HSSFSimpleShape createComboBox(HSSFAnchor anchor)
{
@ -276,4 +277,27 @@ public final class HSSFPatriarch implements HSSFShapeContainer, Drawing {
protected EscherAggregate _getBoundAggregate() {
return _boundAggregate;
}
/**
* Creates a new client anchor and sets the top-left and bottom-right
* coordinates of the anchor.
*
* @param dx1 the x coordinate in EMU within the first cell.
* @param dy1 the y coordinate in EMU within the first cell.
* @param dx2 the x coordinate in EMU within the second cell.
* @param dy2 the y coordinate in EMU within the second cell.
* @param col1 the column (0 based) of the first cell.
* @param row1 the row (0 based) of the first cell.
* @param col2 the column (0 based) of the second cell.
* @param row2 the row (0 based) of the second cell.
* @return the newly created client anchor
*/
public HSSFClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2){
return new HSSFClientAnchor(dx1, dy1, dx2, dy2, (short)col1, row1, (short)col2, row2);
}
public Chart createChart(ClientAnchor anchor) {
throw new RuntimeException("NotImplemented");
}
}

66
src/java/org/apache/poi/ss/usermodel/Chart.java Normal file
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@ -0,0 +1,66 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel;
import java.util.List;
import org.apache.poi.ss.usermodel.charts.ChartData;
import org.apache.poi.ss.usermodel.charts.ChartAxis;
import org.apache.poi.ss.usermodel.charts.ChartLegend;
import org.apache.poi.ss.usermodel.charts.ChartDataFactory;
import org.apache.poi.ss.usermodel.charts.ChartAxisFactory;
/**
* High level representation of a chart.
*
* @author Roman Kashitsyn
*/
public interface Chart {
/**
* @return an appropriate ChartDataFactory implementation
*/
ChartDataFactory getChartDataFactory();
/**
* @return an appropriate ChartAxisFactory implementation
*/
ChartAxisFactory getChartAxisFactory();
/**
* @return chart legend instance
*/
ChartLegend getOrCreateLegend();
/**
* Delete current chart legend.
*/
void deleteLegend();
/**
* @return list of all chart axis
*/
List<? extends ChartAxis> getAxis();
/**
* Plots specified data on the chart.
*
* @param data a data to plot
*/
void plot(ChartData data, ChartAxis... axis);
}

41
src/java/org/apache/poi/ss/usermodel/Drawing.java
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@ -17,10 +17,51 @@
package org.apache.poi.ss.usermodel;
/**
* High level representation of spreadsheet drawing.
* @author Yegor Kozlov
* @author Roman Kashitsyn
*/
public interface Drawing {
/**
* Creates a picture.
* @param anchor the client anchor describes how this picture is
* attached to the sheet.
* @param pictureIndex the index of the picture in the workbook collection
* of pictures.
*
* @return the newly created picture.
*/
Picture createPicture(ClientAnchor anchor, int pictureIndex);
/**
* Creates a comment.
* @param anchor the client anchor describes how this comment is attached
* to the sheet.
* @return the newly created comment.
*/
Comment createCellComment(ClientAnchor anchor);
/**
* Creates a chart.
* @param anchor the client anchor describes how this chart is attached to
* the sheet.
* @return the newly created chart
*/
Chart createChart(ClientAnchor anchor);
/**
* Creates a new client anchor and sets the top-left and bottom-right
* coordinates of the anchor.
*
* @param dx1 the x coordinate in EMU within the first cell.
* @param dy1 the y coordinate in EMU within the first cell.
* @param dx2 the x coordinate in EMU within the second cell.
* @param dy2 the y coordinate in EMU within the second cell.
* @param col1 the column (0 based) of the first cell.
* @param row1 the row (0 based) of the first cell.
* @param col2 the column (0 based) of the second cell.
* @param row2 the row (0 based) of the second cell.
* @return the newly created client anchor
*/
ClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2);
}

36
src/java/org/apache/poi/ss/usermodel/charts/AxisCrossBetween.java Normal file
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@ -0,0 +1,36 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* Specifies the possible crossing states of an axis.
*
* @author Roman Kashitsyn
*/
public enum AxisCrossBetween {
/**
* Specifies the value axis shall cross the category axis
* between data markers.
*/
BETWEEN,
/**
* Specifies the value axis shall cross the category axis at
* the midpoint of a category.
*/
MIDPOINT_CATEGORY
}

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src/java/org/apache/poi/ss/usermodel/charts/AxisCrosses.java Normal file
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@ -0,0 +1,40 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* Specifies the possible crossing points for an axis.
*
* @author Roman Kashitsyn
*/
public enum AxisCrosses {
/**
* The category axis crosses at the zero point of the value axis (if
* possible), or the minimum value (if the minimum is greater than zero) or
* the maximum (if the maximum is less than zero).
*/
AUTO_ZERO,
/**
* The axis crosses at the maximum value.
*/
MIN,
/**
* Axis crosses at the minimum value of the chart.
*/
MAX
}

36
src/java/org/apache/poi/ss/usermodel/charts/AxisOrientation.java Normal file
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@ -0,0 +1,36 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* Specifies the possible ways to place a picture on a data point, series, wall, or floor.
*
* @author Roman Kashitsyn
*/
public enum AxisOrientation {
/**
* Specifies that the values on the axis shall be reversed
* so they go from maximum to minimum.
*/
MAX_MIN,
/**
* Specifies that the axis values shall be in the usual
* order, minimum to maximum.
*/
MIN_MAX
}

30
src/java/org/apache/poi/ss/usermodel/charts/AxisPosition.java Normal file
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@ -0,0 +1,30 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* Enumeration of all possible axis positions.
*
* @author Roman Kashitsyn
*/
public enum AxisPosition {
BOTTOM,
LEFT,
RIGHT,
TOP
}

123
src/java/org/apache/poi/ss/usermodel/charts/ChartAxis.java Normal file
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@ -0,0 +1,123 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* High level representation of chart axis.
*
* @author Roman Kashitsyn
*/
public interface ChartAxis {
/**
* @return axis id
*/
long getId();
/**
* @return axis position
*/
AxisPosition getPosition();
/**
* @param position new axis position
*/
void setPosition(AxisPosition position);
/**
* @return axis number format
*/
String getNumberFormat();
/**
* @param format axis number format
*/
void setNumberFormat(String format);
/**
* @return true if log base is defined, false otherwise
*/
boolean isSetLogBase();
/**
* @param logBase a number between 2 and 1000 (inclusive)
* @throws IllegalArgumentException if log base not within allowed range
*/
void setLogBase(double logBase);
/**
* @return axis log base or 0.0 if not set
*/
double getLogBase();
/**
* @return true if minimum value is defined, false otherwise
*/
boolean isSetMinimum();
/**
* @return axis minimum or 0.0 if not set
*/
double getMinimum();
/**
* @param min axis minimum
*/
void setMinimum(double min);
/**
* @return true if maximum value is defined, false otherwise
*/
boolean isSetMaximum();
/**
* @return axis maximum or 0.0 if not set
*/
double getMaximum();
/**
* @param max axis maximum
*/
void setMaximum(double max);
/**
* @return axis orientation
*/
AxisOrientation getOrientation();
/**
* @param axis orientation
*/
void setOrientation(AxisOrientation orientation);
/**
* @param crosses axis cross type
*/
void setCrosses(AxisCrosses crosses);
/**
* @return axis cross type
*/
AxisCrosses getCrosses();
/**
* Declare this axis cross another axis.
* @param axis that this axis should cross
*/
void crossAxis(ChartAxis axis);
}

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src/java/org/apache/poi/ss/usermodel/charts/ChartAxisFactory.java Normal file
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@ -0,0 +1,34 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
import org.apache.poi.ss.usermodel.Chart;
/**
* A factory for different chart axis.
*
* @author Roman Kashitsyn
*/
public interface ChartAxisFactory {
/**
* @return new value axis
*/
ValueAxis createValueAxis(AxisPosition pos);
}

36
src/java/org/apache/poi/ss/usermodel/charts/ChartData.java Normal file
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@ -0,0 +1,36 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
import org.apache.poi.ss.usermodel.Chart;
/**
* A base for all chart data types.
*
* @author Roman Kashitsyn
*/
public interface ChartData {
/**
* Fills a chart with data specified by implementation.
*
* @param chart a chart to fill in
* @param axis chart axis to use
*/
void fillChart(Chart chart, ChartAxis... axis);
}

32
src/java/org/apache/poi/ss/usermodel/charts/ChartDataFactory.java Normal file
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@ -0,0 +1,32 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* A factory for different chart data types.
*
* @author Roman Kashitsyn
*/
public interface ChartDataFactory {
/**
* @return an appropriate ScatterChartData instance
*/
ScatterChartData createScatterChartData();
}

37
src/java/org/apache/poi/ss/usermodel/charts/ChartLegend.java Normal file
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@ -0,0 +1,37 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* High level representation of chart legend.
*
* @author Roman Kashitsyn
*/
public interface ChartLegend {
/**
* @return legend position
*/
LegendPosition getPosition();
/**
* @param position new legend position
*/
void setPosition(LegendPosition position);
}

31
src/java/org/apache/poi/ss/usermodel/charts/LegendPosition.java Normal file
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@ -0,0 +1,31 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* Enumeration of all possible chart legend positions.
*
* @author Roman Kashitsyn
*/
public enum LegendPosition {
BOTTOM,
LEFT,
RIGHT,
TOP,
TOP_RIGHT
}

35
src/java/org/apache/poi/ss/usermodel/charts/ScatterChartData.java Normal file
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@ -0,0 +1,35 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
import java.util.List;
/**
* @author Roman Kashitsyn
*/
public interface ScatterChartData extends ChartData {
/**
* @return a new scatter chart serie
*/
ScatterChartSerie addSerie();
/**
* @return list of all series
*/
List<? extends ScatterChartSerie> getSeries();
}

41
src/java/org/apache/poi/ss/usermodel/charts/ScatterChartSerie.java Normal file
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@ -0,0 +1,41 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.usermodel.charts.ChartDataFactory;
/**
* @author Roman Kashitsyn
*/
public interface ScatterChartSerie {
/**
* @param sheet a sheet to take range from
* @param address a column or a row with values
*/
void setXValues(Sheet sheet, CellRangeAddress address);
/**'
* @param sheet a sheet to take range from
* @param address a column or a row with values
*/
void setYValues(Sheet sheet, CellRangeAddress address);
}

34
src/java/org/apache/poi/ss/usermodel/charts/ValueAxis.java Normal file
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@ -0,0 +1,34 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.ss.usermodel.charts;
/**
* @author Roman Kashitsyn
*/
public interface ValueAxis extends ChartAxis {
/**
* @return cross between type
*/
AxisCrossBetween getCrossBetween();
/**
* @param crossBetween cross between type
*/
void setCrossBetween(AxisCrossBetween crossBetween);
}

18
src/java/org/apache/poi/ss/util/CellRangeAddress.java
View File

@ -80,10 +80,24 @@ public class CellRangeAddress extends CellRangeAddressBase {
* like single cell references (e.g. 'A1' instead of 'A1:A1').
*/
public String formatAsString() {
return formatAsString(null, false);
}
/**
* @return the text format of this range using specified sheet name.
*/
public String formatAsString(String sheetName, boolean useAbsoluteAddress) {
StringBuffer sb = new StringBuffer();
CellReference cellRefFrom = new CellReference(getFirstRow(), getFirstColumn());
CellReference cellRefTo = new CellReference(getLastRow(), getLastColumn());
if (sheetName != null) {
sb.append(sheetName);
sb.append("!");
}
CellReference cellRefFrom = new CellReference(getFirstRow(), getFirstColumn(),
useAbsoluteAddress, useAbsoluteAddress);
CellReference cellRefTo = new CellReference(getLastRow(), getLastColumn(),
useAbsoluteAddress, useAbsoluteAddress);
sb.append(cellRefFrom.formatAsString());
//for a single-cell reference return A1 instead of A1:A1
if(!cellRefFrom.equals(cellRefTo)){
sb.append(':');

165
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFChart.java
View File

@ -21,11 +21,24 @@ import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.ArrayList;
import javax.xml.namespace.QName;
import org.apache.poi.POIXMLDocumentPart;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.PackageRelationship;
import org.apache.poi.util.Internal;
import org.apache.poi.ss.usermodel.Chart;
import org.apache.poi.ss.usermodel.charts.ChartAxis;
import org.apache.poi.ss.usermodel.charts.ChartAxisFactory;
import org.apache.poi.xssf.usermodel.charts.XSSFChartDataFactory;
import org.apache.poi.xssf.usermodel.charts.XSSFChartAxis;
import org.apache.poi.xssf.usermodel.charts.XSSFValueAxis;
import org.apache.poi.xssf.usermodel.charts.XSSFChartLegend;
import org.apache.poi.ss.usermodel.charts.ChartData;
import org.apache.poi.ss.usermodel.charts.AxisPosition;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlOptions;
@ -33,14 +46,29 @@ import org.openxmlformats.schemas.drawingml.x2006.chart.CTChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTChartSpace;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTTitle;
import org.openxmlformats.schemas.drawingml.x2006.chart.ChartSpaceDocument;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTLayout;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTManualLayout;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPrintSettings;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPageMargins;
import org.openxmlformats.schemas.drawingml.x2006.chart.STLayoutTarget;
import org.openxmlformats.schemas.drawingml.x2006.chart.STLayoutMode;
import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
/**
* Represents a SpreadsheetML Chart
* @author Nick Burch
* @author Roman Kashitsyn
*/
public final class XSSFChart extends POIXMLDocumentPart {
public final class XSSFChart extends POIXMLDocumentPart implements Chart, ChartAxisFactory {
/**
* Parent graphic frame.
*/
private XSSFGraphicFrame frame;
/**
* Root element of the SpreadsheetML Chart part
*/
@ -50,11 +78,14 @@ public final class XSSFChart extends POIXMLDocumentPart {
*/
private CTChart chart;
List<XSSFChartAxis> axis;
/**
* Create a new SpreadsheetML chart
*/
protected XSSFChart() {
super();
axis = new ArrayList<XSSFChartAxis>();
createChart();
}
@ -81,6 +112,28 @@ public final class XSSFChart extends POIXMLDocumentPart {
private void createChart() {
chartSpace = CTChartSpace.Factory.newInstance();
chart = chartSpace.addNewChart();
CTPlotArea plotArea = chart.addNewPlotArea();
CTLayout layout = plotArea.addNewLayout();
CTManualLayout manualLayout = layout.addNewManualLayout();
manualLayout.addNewLayoutTarget().setVal(STLayoutTarget.INNER);
manualLayout.addNewXMode().setVal(STLayoutMode.EDGE);
manualLayout.addNewYMode().setVal(STLayoutMode.EDGE);
manualLayout.addNewX().setVal(0);
manualLayout.addNewY().setVal(0);
manualLayout.addNewW().setVal(0.65);
manualLayout.addNewH().setVal(0.8);
chart.addNewPlotVisOnly().setVal(true);
CTPrintSettings printSettings = chartSpace.addNewPrintSettings();
printSettings.addNewHeaderFooter();
CTPageMargins pageMargins = printSettings.addNewPageMargins();
pageMargins.setB(0.75);
pageMargins.setL(0.70);
pageMargins.setR(0.70);
pageMargins.setT(0.75);
pageMargins.setHeader(0.30);
pageMargins.setFooter(0.30);
printSettings.addNewPageSetup();
}
/**
@ -107,8 +160,17 @@ public final class XSSFChart extends POIXMLDocumentPart {
protected void commit() throws IOException {
XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
/*
Saved chart space must have the following namespaces set:
<c:chartSpace
xmlns:c="http://schemas.openxmlformats.org/drawingml/2006/chart"
xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
*/
xmlOptions.setSaveSyntheticDocumentElement(new QName(CTChartSpace.type.getName().getNamespaceURI(), "chartSpace", "c"));
Map<String, String> map = new HashMap<String, String>();
map.put(XSSFDrawing.NAMESPACE_A, "a");
map.put(XSSFDrawing.NAMESPACE_C, "c");
map.put(STRelationshipId.type.getName().getNamespaceURI(), "r");
xmlOptions.setSaveSuggestedPrefixes(map);
@ -118,6 +180,97 @@ public final class XSSFChart extends POIXMLDocumentPart {
out.close();
}
/**
* Returns the parent graphic frame.
* @return the graphic frame this chart belongs to
*/
public XSSFGraphicFrame getGraphicFrame() {
return frame;
}
/**
* Sets the parent graphic frame.
*/
protected void setGraphicFrame(XSSFGraphicFrame frame) {
this.frame = frame;
}
public XSSFChartDataFactory getChartDataFactory() {
return XSSFChartDataFactory.getInstance();
}
public XSSFChart getChartAxisFactory() {
return this;
}
public void plot(ChartData data, ChartAxis... axis) {
data.fillChart(this, axis);
}
public XSSFValueAxis createValueAxis(AxisPosition pos) {
long id = axis.size() + 1;
XSSFValueAxis valueAxis = new XSSFValueAxis(this, id, pos);
if (axis.size() == 1) {
ChartAxis ax = axis.get(0);
ax.crossAxis(valueAxis);
valueAxis.crossAxis(ax);
}
axis.add(valueAxis);
return valueAxis;
}
public List<? extends XSSFChartAxis> getAxis() {
return axis;
}
/**
* Sets the width ratio of the chart.
* Chart width is ratio multiplied by parent frame width.
* @param ratio a number between 0 and 1.
*/
public void setWidthRatio(double ratio) {
chart.getPlotArea().getLayout().getManualLayout().getW().setVal(ratio);
}
/**
* @return relative chart width
*/
public double getWidthRatio() {
return chart.getPlotArea().getLayout().getManualLayout().getW().getVal();
}
/**
* Sets the height ratio of the chart.
* Chart height is ratio multiplied by parent frame height.
* @param ratio a number between 0 and 1.
*/
public void setHeightRatio(double ratio) {
chart.getPlotArea().getLayout().getManualLayout().getH().setVal(ratio);
}
/**
* @return relative chart height
*/
public double getHeightRatio() {
return chart.getPlotArea().getLayout().getManualLayout().getH().getVal();
}
/**
* @return true if only visible cells will be present on the chart,
* false otherwise
*/
public boolean isPlotOnlyVisibleCells() {
return chart.getPlotVisOnly().getVal();
}
/**
* @param plotVisOnly a flag specifying if only visible cells should be
* present on the chart
*/
public void setPlotOnlyVisibleCells(boolean plotVisOnly) {
chart.getPlotVisOnly().setVal(plotVisOnly);
}
/**
* Returns the title, or null if none is set
*/
@ -144,4 +297,14 @@ public final class XSSFChart extends POIXMLDocumentPart {
return new XSSFRichTextString(text.toString());
}
public XSSFChartLegend getOrCreateLegend() {
return new XSSFChartLegend(this);
}
public void deleteLegend() {
if (chart.isSetLegend()) {
chart.unsetLegend();
}
}
}

56
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFDrawing.java
View File

@ -44,6 +44,7 @@ import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTPicture;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShape;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTTwoCellAnchor;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.STEditAs;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGraphicalObjectFrame;
import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;
/**
@ -57,8 +58,10 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
*/
private CTDrawing drawing;
private boolean isNew;
private long numOfGraphicFrames = 0L;
protected static final String NAMESPACE_A = "http://schemas.openxmlformats.org/drawingml/2006/main";
protected static final String NAMESPACE_C = "http://schemas.openxmlformats.org/drawingml/2006/chart";
/**
* Create a new SpreadsheetML drawing
@ -125,6 +128,11 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
out.close();
}
public XSSFClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2,
int col1, int row1, int col2, int row2) {
return new XSSFClientAnchor(dx1, dy1, dx2, dy2, col1, row1, col2, row2);
}
/**
* Constructs a textbox under the drawing.
*
@ -169,6 +177,31 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
return createPicture((XSSFClientAnchor)anchor, pictureIndex);
}
/**
* Creates a chart.
* @param anchor the client anchor describes how this chart is attached to
* the sheet.
* @return the newly created chart
* @see org.apache.poi.xssf.usermodel.XSSFDrawing#createChart(ClientAnchor)
*/
public XSSFChart createChart(XSSFClientAnchor anchor) {
int chartNumber = getPackagePart().getPackage().
getPartsByContentType(XSSFRelation.CHART.getContentType()).size() + 1;
XSSFChart chart = (XSSFChart) createRelationship(
XSSFRelation.CHART, XSSFFactory.getInstance(), chartNumber);
String chartRelId = chart.getPackageRelationship().getId();
XSSFGraphicFrame frame = createGraphicFrame(anchor);
frame.setChart(chart, chartRelId);
return chart;
}
public XSSFChart createChart(ClientAnchor anchor) {
return createChart((XSSFClientAnchor)anchor);
}
/**
* Add the indexed picture to this drawing relations
*
@ -241,8 +274,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
}
/**
* Creates a cell comment.
*
* Creates a comment.
* @param anchor the client anchor describes how this comment is attached
* to the sheet.
* @return the newly created comment.
@ -267,6 +299,26 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
return shape;
}
/**
* Creates a new graphic frame.
*
* @param anchor the client anchor describes how this frame is attached
* to the sheet
* @return the newly created graphic frame
*/
private XSSFGraphicFrame createGraphicFrame(XSSFClientAnchor anchor) {
CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor);
CTGraphicalObjectFrame ctGraphicFrame = ctAnchor.addNewGraphicFrame();
ctGraphicFrame.set(XSSFGraphicFrame.prototype());
long frameId = numOfGraphicFrames++;
XSSFGraphicFrame graphicFrame = new XSSFGraphicFrame(this, ctGraphicFrame);
graphicFrame.setAnchor(anchor);
graphicFrame.setId(frameId);
graphicFrame.setName("Diagramm" + frameId);
return graphicFrame;
}
/**
* Returns all charts in this drawing.
*/

189
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java Normal file
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@ -0,0 +1,189 @@
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ====================================================================
*/
package org.apache.poi.xssf.usermodel;
import javax.xml.namespace.QName;
import org.apache.poi.openxml4j.opc.PackageRelationship;
import org.apache.poi.util.Internal;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlCursor;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGraphicalObjectFrame;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGraphicalObjectFrameNonVisual;
import org.openxmlformats.schemas.drawingml.x2006.main.CTGraphicalObject;
import org.openxmlformats.schemas.drawingml.x2006.main.CTGraphicalObjectData;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;
/**
* Represents DrawingML GraphicalObjectFrame.
*
* @author Roman Kashitsyn
*/
public final class XSSFGraphicFrame {
private static CTGraphicalObjectFrame prototype = null;
private CTGraphicalObjectFrame graphicFrame;
private XSSFDrawing drawing;
private XSSFClientAnchor anchor;
/**
* Construct a new XSSFGraphicFrame object.
*
* @param drawing the XSSFDrawing that owns this frame
* @param ctGraphicFrame the XML bean that stores this frame content
*/
protected XSSFGraphicFrame(XSSFDrawing drawing, CTGraphicalObjectFrame ctGraphicFrame) {
this.drawing = drawing;
this.graphicFrame = ctGraphicFrame;
}
@Internal
public CTGraphicalObjectFrame getCTGraphicalObjectFrame() {
return graphicFrame;
}
/**
* Initialize default structure of a new graphic frame
*/
protected static CTGraphicalObjectFrame prototype() {
if (prototype == null) {
CTGraphicalObjectFrame graphicFrame = CTGraphicalObjectFrame.Factory.newInstance();
CTGraphicalObjectFrameNonVisual nvGraphic = graphicFrame.addNewNvGraphicFramePr();
CTNonVisualDrawingProps props = nvGraphic.addNewCNvPr();
props.setId(0);
props.setName("Diagramm 1");
nvGraphic.addNewCNvGraphicFramePr();
CTTransform2D transform = graphicFrame.addNewXfrm();
CTPositiveSize2D extPoint = transform.addNewExt();
CTPoint2D offPoint = transform.addNewOff();
extPoint.setCx(0);
extPoint.setCy(0);
offPoint.setX(0);
offPoint.setY(0);
CTGraphicalObject graphic = graphicFrame.addNewGraphic();
prototype = graphicFrame;
}
return prototype;
}
/**
* Sets the frame macro.
*/
public void setMacro(String macro) {
graphicFrame.setMacro(macro);
}
/**
* Sets the frame name.
*/
public void setName(String name) {
getNonVisualProperties().setName(name);
}
/**
* Returns the frame name.
* @return name of the frame
*/
public String getName() {
return getNonVisualProperties().getName();
}
private CTNonVisualDrawingProps getNonVisualProperties() {
CTGraphicalObjectFrameNonVisual nvGraphic = graphicFrame.getNvGraphicFramePr();
return nvGraphic.getCNvPr();
}
/**
* Attaches frame to an anchor.
*/
protected void setAnchor(XSSFClientAnchor anchor) {
this.anchor = anchor;
}
/**
* Returns the frame anchor.
* @return the anchor this frame is attached to
*/
public XSSFClientAnchor getAnchor() {
return anchor;
}
/**
* Assign a DrawingML chart to the graphic frame.
*/
protected void setChart(XSSFChart chart, String relId) {
CTGraphicalObjectData data = graphicFrame.getGraphic().addNewGraphicData();
appendChartElement(data, relId);
chart.setGraphicFrame(this);
return;
}
/**
* Gets the frame id.
*/
public long getId() {
return graphicFrame.getNvGraphicFramePr().getCNvPr().getId();
}
/**
* Sets the frame id.
*/
protected void setId(long id) {
graphicFrame.getNvGraphicFramePr().getCNvPr().setId(id);
}
/**
* The low level code to insert {@code <c:chart>} tag into
* {@code<a:graphicData>}.
*
* Here is the schema (ECMA-376):
* <pre>
* {@code
* <complexType name="CT_GraphicalObjectData">
* <sequence>
* <any minOccurs="0" maxOccurs="unbounded" processContents="strict"/>
* </sequence>
* <attribute name="uri" type="xsd:token"/>
* </complexType>
* }
* </pre>
*/
private void appendChartElement(CTGraphicalObjectData data, String id) {
String r_namespaceUri = STRelationshipId.type.getName().getNamespaceURI();
String c_namespaceUri = XSSFDrawing.NAMESPACE_C;
XmlCursor cursor = data.newCursor();
cursor.toNextToken();
cursor.beginElement(new QName(c_namespaceUri, "chart", "c"));
cursor.insertAttributeWithValue(new QName(r_namespaceUri, "id", "r"), id);
cursor.dispose();
data.setUri(c_namespaceUri);
}
}

223
src/ooxml/java/org/apache/poi/xssf/usermodel/charts/XSSFChartAxis.java Normal file
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@ -0,0 +1,223 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import org.apache.poi.ss.usermodel.charts.ChartAxis;
import org.apache.poi.ss.usermodel.charts.AxisPosition;
import org.apache.poi.ss.usermodel.charts.AxisOrientation;
import org.apache.poi.ss.usermodel.charts.AxisCrosses;
import org.apache.poi.xssf.usermodel.XSSFChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTAxPos;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumFmt;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTCrosses;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTOrientation;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTLogBase;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTScaling;
import org.openxmlformats.schemas.drawingml.x2006.chart.STOrientation;
import org.openxmlformats.schemas.drawingml.x2006.chart.STAxPos;
import org.openxmlformats.schemas.drawingml.x2006.chart.STCrosses;
/**
* Base class for all axis types.
*
* @author Roman Kashitsyn
*/
public abstract class XSSFChartAxis implements ChartAxis {
protected XSSFChart chart;
private static final double MIN_LOG_BASE = 2.0;
private static final double MAX_LOG_BASE = 1000.0;
protected XSSFChartAxis(XSSFChart chart) {
this.chart = chart;
}
public AxisPosition getPosition() {
return toAxisPosition(getCTAxPos());
}
public void setPosition(AxisPosition position) {
getCTAxPos().setVal(fromAxisPosition(position));
}
public void setNumberFormat(String format) {
getCTNumFmt().setFormatCode(format);
getCTNumFmt().setSourceLinked(true);
}
public String getNumberFormat() {
return getCTNumFmt().getFormatCode();
}
public boolean isSetLogBase() {
return getCTScaling().isSetLogBase();
}
public void setLogBase(double logBase) {
if (logBase < MIN_LOG_BASE ||
MAX_LOG_BASE < logBase) {
throw new IllegalArgumentException("Axis log base must be between 2 and 1000 (inclusive), got: " + logBase);
}
CTScaling scaling = getCTScaling();
if (scaling.isSetLogBase()) {
scaling.getLogBase().setVal(logBase);
} else {
scaling.addNewLogBase().setVal(logBase);
}
}
public double getLogBase() {
CTLogBase logBase = getCTScaling().getLogBase();
if (logBase != null) {
return logBase.getVal();
}
return 0.0;
}
public boolean isSetMinimum() {
return getCTScaling().isSetMin();
}
public void setMinimum(double min) {
CTScaling scaling = getCTScaling();
if (scaling.isSetMin()) {
scaling.getMin().setVal(min);
} else {
scaling.addNewMin().setVal(min);
}
}
public double getMinimum() {
CTScaling scaling = getCTScaling();
if (scaling.isSetMin()) {
return scaling.getMin().getVal();
} else {
return 0.0;
}
}
public boolean isSetMaximum() {
return getCTScaling().isSetMax();
}
public void setMaximum(double max) {
CTScaling scaling = getCTScaling();
if (scaling.isSetMax()) {
scaling.getMax().setVal(max);
} else {
scaling.addNewMax().setVal(max);
}
}
public double getMaximum() {
CTScaling scaling = getCTScaling();
if (scaling.isSetMax()) {
return scaling.getMax().getVal();
} else {
return 0.0;
}
}
public AxisOrientation getOrientation() {
return toAxisOrientation(getCTScaling().getOrientation());
}
public void setOrientation(AxisOrientation orientation) {
CTScaling scaling = getCTScaling();
STOrientation.Enum stOrientation = fromAxisOrientation(orientation);
if (scaling.isSetOrientation()) {
scaling.getOrientation().setVal(stOrientation);
} else {
getCTScaling().addNewOrientation().setVal(stOrientation);
}
}
public AxisCrosses getCrosses() {
return toAxisCrosses(getCTCrosses());
}
public void setCrosses(AxisCrosses crosses) {
getCTCrosses().setVal(fromAxisCrosses(crosses));
}
protected abstract CTAxPos getCTAxPos();
protected abstract CTNumFmt getCTNumFmt();
protected abstract CTScaling getCTScaling();
protected abstract CTCrosses getCTCrosses();
private static STOrientation.Enum fromAxisOrientation(AxisOrientation orientation) {
switch (orientation) {
case MIN_MAX: return STOrientation.MIN_MAX;
case MAX_MIN: return STOrientation.MAX_MIN;
default:
throw new IllegalArgumentException();
}
}
private static AxisOrientation toAxisOrientation(CTOrientation ctOrientation) {
switch (ctOrientation.getVal().intValue()) {
case STOrientation.INT_MIN_MAX: return AxisOrientation.MIN_MAX;
case STOrientation.INT_MAX_MIN: return AxisOrientation.MAX_MIN;
default:
throw new IllegalArgumentException();
}
}
private static STCrosses.Enum fromAxisCrosses(AxisCrosses crosses) {
switch (crosses) {
case AUTO_ZERO: return STCrosses.AUTO_ZERO;
case MIN: return STCrosses.MIN;
case MAX: return STCrosses.MAX;
default:
throw new IllegalArgumentException();
}
}
private static AxisCrosses toAxisCrosses(CTCrosses ctCrosses) {
switch (ctCrosses.getVal().intValue()) {
case STCrosses.INT_AUTO_ZERO: return AxisCrosses.AUTO_ZERO;
case STCrosses.INT_MAX: return AxisCrosses.MAX;
case STCrosses.INT_MIN: return AxisCrosses.MIN;
default:
throw new IllegalArgumentException();
}
}
private static STAxPos.Enum fromAxisPosition(AxisPosition position) {
switch (position) {
case BOTTOM: return STAxPos.B;
case LEFT: return STAxPos.L;
case RIGHT: return STAxPos.R;
case TOP: return STAxPos.T;
default:
throw new IllegalArgumentException();
}
}
private static AxisPosition toAxisPosition(CTAxPos ctAxPos) {
switch (ctAxPos.getVal().intValue()) {
case STAxPos.INT_B: return AxisPosition.BOTTOM;
case STAxPos.INT_L: return AxisPosition.LEFT;
case STAxPos.INT_R: return AxisPosition.RIGHT;
case STAxPos.INT_T: return AxisPosition.TOP;
default: return AxisPosition.BOTTOM;
}
}
}

50
src/ooxml/java/org/apache/poi/xssf/usermodel/charts/XSSFChartDataFactory.java Normal file
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@ -0,0 +1,50 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import org.apache.poi.ss.usermodel.charts.*;
/**
* @author Roman Kashitsyn
*/
public class XSSFChartDataFactory implements ChartDataFactory {
private static XSSFChartDataFactory instance;
private XSSFChartDataFactory() {
super();
}
/**
* @return new scatter chart data instance
*/
public XSSFScatterChartData createScatterChartData() {
return new XSSFScatterChartData();
}
/**
* @return factory instance
*/
public static XSSFChartDataFactory getInstance() {
if (instance == null) {
instance = new XSSFChartDataFactory();
}
return instance;
}
}

101
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@ -0,0 +1,101 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import org.apache.poi.util.Internal;
import org.apache.poi.ss.usermodel.charts.ChartLegend;
import org.apache.poi.ss.usermodel.charts.LegendPosition;
import org.apache.poi.xssf.usermodel.XSSFChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTLegend;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTLegendPos;
import org.openxmlformats.schemas.drawingml.x2006.chart.STLegendPos;
/**
* Represents a SpreadsheetML chart legend
* @author Roman Kashitsyn
*/
public final class XSSFChartLegend implements ChartLegend {
/**
* Underlaying CTLagend bean
*/
private CTLegend legend;
/**
* Create a new SpreadsheetML chart legend
*/
public XSSFChartLegend(XSSFChart chart) {
CTChart ctChart = chart.getCTChart();
this.legend = (ctChart.isSetLegend()) ?
ctChart.getLegend() :
ctChart.addNewLegend();
}
/**
* Return the underlying CTLegend bean.
*
* @return the underlying CTLegend bean
*/
@Internal
public CTLegend getCTLegend(){
return legend;
}
public void setPosition(LegendPosition position) {
if (!legend.isSetLegendPos()) {
legend.addNewLegendPos();
}
legend.getLegendPos().setVal(fromLegendPosition(position));
}
/*
* According to ECMA-376 default position is RIGHT.
*/
public LegendPosition getPosition() {
if (legend.isSetLegendPos()) {
return toLegendPosition(legend.getLegendPos());
} else {
return LegendPosition.RIGHT;
}
}
private STLegendPos.Enum fromLegendPosition(LegendPosition position) {
switch (position) {
case BOTTOM: return STLegendPos.B;
case LEFT: return STLegendPos.L;
case RIGHT: return STLegendPos.R;
case TOP: return STLegendPos.T;
case TOP_RIGHT: return STLegendPos.TR;
default:
throw new IllegalArgumentException();
}
}
private LegendPosition toLegendPosition(CTLegendPos ctLegendPos) {
switch (ctLegendPos.getVal().intValue()) {
case STLegendPos.INT_B: return LegendPosition.BOTTOM;
case STLegendPos.INT_L: return LegendPosition.LEFT;
case STLegendPos.INT_R: return LegendPosition.RIGHT;
case STLegendPos.INT_T: return LegendPosition.TOP;
case STLegendPos.INT_TR: return LegendPosition.TOP_RIGHT;
default:
throw new IllegalArgumentException();
}
}
}

147
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@ -0,0 +1,147 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import java.util.List;
import java.util.ArrayList;
import org.apache.poi.ss.usermodel.Chart;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.usermodel.charts.ScatterChartData;
import org.apache.poi.ss.usermodel.charts.ScatterChartSerie;
import org.apache.poi.ss.usermodel.charts.ChartDataFactory;
import org.apache.poi.ss.usermodel.charts.ChartAxis;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTScatterChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTScatterStyle;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTScatterSer;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTAxDataSource;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumRef;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumDataSource;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumFmt;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTValAx;
import org.openxmlformats.schemas.drawingml.x2006.chart.STScatterStyle;
import org.openxmlformats.schemas.drawingml.x2006.chart.STCrosses;
import org.openxmlformats.schemas.drawingml.x2006.chart.STCrossBetween;
import org.openxmlformats.schemas.drawingml.x2006.chart.STOrientation;
import org.openxmlformats.schemas.drawingml.x2006.chart.STTickLblPos;
import org.openxmlformats.schemas.drawingml.x2006.chart.STAxPos;
import org.apache.poi.xssf.usermodel.XSSFChart;
/**
* Represents DrawingML scatter chart.
*
* @author Roman Kashitsyn
*/
public class XSSFScatterChartData implements ScatterChartData {
/**
* List of all data series.
*/
private List<Serie> series;
public XSSFScatterChartData() {
series = new ArrayList<Serie>();
}
public static class Serie implements ScatterChartSerie {
private int id;
private int order;
private boolean useCache;
private Sheet xSheet;
private Sheet ySheet;
private CellRangeAddress xAddress;
private CellRangeAddress yAddress;
public Serie(int id, int order) {
super();
this.id = id;
this.order = order;
this.useCache = false;
}
public void setXValues(Sheet sheet, CellRangeAddress address) {
this.xSheet = sheet;
this.xAddress = address;
}
public void setYValues(Sheet sheet, CellRangeAddress address) {
this.ySheet = sheet;
this.yAddress = address;
}
/**
* @param useCache if true, cached results will be added on plot
*/
public void setUseCache(boolean useCache) {
this.useCache = useCache;
}
protected void addToChart(CTScatterChart ctScatterChart) {
CTScatterSer scatterSer = ctScatterChart.addNewSer();
scatterSer.addNewIdx().setVal(this.id);
scatterSer.addNewOrder().setVal(this.order);
CTAxDataSource xVal = scatterSer.addNewXVal();
CTNumRef numRef = xVal.addNewNumRef();
numRef.setF(xAddress.formatAsString(xSheet.getSheetName(), true));
CTNumDataSource yVal = scatterSer.addNewYVal();
numRef = yVal.addNewNumRef();
numRef.setF(yAddress.formatAsString(ySheet.getSheetName(), true));
}
}
public XSSFScatterChartData.Serie addSerie() {
int numOfSeries = series.size();
Serie newSerie = new Serie(numOfSeries, numOfSeries);
series.add(newSerie);
return newSerie;
}
public void fillChart(Chart chart, ChartAxis... axis) {
if (!(chart instanceof XSSFChart)) {
throw new IllegalArgumentException("Chart must be instance of XSSFChart");
}
XSSFChart xssfChart = (XSSFChart) chart;
CTPlotArea plotArea = xssfChart.getCTChart().getPlotArea();
CTScatterChart scatterChart = plotArea.addNewScatterChart();
addStyle(scatterChart);
for (Serie s : series) {
s.addToChart(scatterChart);
}
for (ChartAxis ax : axis) {
scatterChart.addNewAxId().setVal(ax.getId());
}
}
public List<? extends Serie> getSeries() {
return series;
}
private void addStyle(CTScatterChart ctScatterChart) {
CTScatterStyle scatterStyle = ctScatterChart.addNewScatterStyle();
scatterStyle.setVal(STScatterStyle.LINE_MARKER);
}
}

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@ -0,0 +1,123 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import org.apache.poi.ss.usermodel.charts.ChartAxis;
import org.apache.poi.ss.usermodel.charts.ValueAxis;
import org.apache.poi.ss.usermodel.charts.AxisPosition;
import org.apache.poi.ss.usermodel.charts.AxisOrientation;
import org.apache.poi.ss.usermodel.charts.AxisCrossBetween;
import org.apache.poi.ss.usermodel.charts.AxisCrosses;
import org.apache.poi.xssf.usermodel.XSSFChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTValAx;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTAxPos;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumFmt;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTCrosses;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTScaling;
import org.openxmlformats.schemas.drawingml.x2006.chart.STAxPos;
import org.openxmlformats.schemas.drawingml.x2006.chart.STCrossBetween;
import org.openxmlformats.schemas.drawingml.x2006.chart.STTickLblPos;
/**
* Value axis type.
*
* @author Roman Kashitsyn
*/
public class XSSFValueAxis extends XSSFChartAxis implements ValueAxis {
private CTValAx ctValAx;
public XSSFValueAxis(XSSFChart chart, long id, AxisPosition pos) {
super(chart);
createAxis(id, pos);
}
public long getId() {
return ctValAx.getAxId().getVal();
}
public void setCrossBetween(AxisCrossBetween crossBetween) {
ctValAx.getCrossBetween().setVal(fromCrossBetween(crossBetween));
}
public AxisCrossBetween getCrossBetween() {
return toCrossBetween(ctValAx.getCrossBetween().getVal());
}
@Override
protected CTAxPos getCTAxPos() {
return ctValAx.getAxPos();
}
@Override
protected CTNumFmt getCTNumFmt() {
if (ctValAx.isSetNumFmt()) {
return ctValAx.getNumFmt();
}
return ctValAx.addNewNumFmt();
}
@Override
protected CTScaling getCTScaling() {
return ctValAx.getScaling();
}
@Override
protected CTCrosses getCTCrosses() {
return ctValAx.getCrosses();
}
public void crossAxis(ChartAxis axis) {
ctValAx.getCrossAx().setVal(axis.getId());
}
private void createAxis(long id, AxisPosition pos) {
ctValAx = chart.getCTChart().getPlotArea().addNewValAx();
ctValAx.addNewAxId().setVal(id);
ctValAx.addNewAxPos();
ctValAx.addNewScaling();
ctValAx.addNewCrossBetween();
ctValAx.addNewCrosses();
ctValAx.addNewCrossAx();
ctValAx.addNewTickLblPos().setVal(STTickLblPos.NEXT_TO);
setPosition(pos);
setOrientation(AxisOrientation.MIN_MAX);
setCrossBetween(AxisCrossBetween.MIDPOINT_CATEGORY);
setCrosses(AxisCrosses.AUTO_ZERO);
}
private static STCrossBetween.Enum fromCrossBetween(AxisCrossBetween crossBetween) {
switch (crossBetween) {
case BETWEEN: return STCrossBetween.BETWEEN;
case MIDPOINT_CATEGORY: return STCrossBetween.MID_CAT;
default:
throw new IllegalArgumentException();
}
}
private static AxisCrossBetween toCrossBetween(STCrossBetween.Enum ctCrossBetween) {
switch (ctCrossBetween.intValue()) {
case STCrossBetween.INT_BETWEEN: return AxisCrossBetween.BETWEEN;
case STCrossBetween.INT_MID_CAT: return AxisCrossBetween.MIDPOINT_CATEGORY;
default:
throw new IllegalArgumentException();
}
}
}

16
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFChart.java
View File

@ -55,4 +55,20 @@ public final class TestXSSFChart extends TestCase {
chart = s3.createDrawingPatriarch().getCharts().get(0);
assertEquals("Sheet 3 Chart with Title", chart.getTitle().getString());
}
public void testAddChartsToNewWorkbook() throws Exception {
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet s1 = wb.createSheet();
XSSFDrawing d1 = s1.createDrawingPatriarch();
XSSFClientAnchor a1 = new XSSFClientAnchor(0, 0, 0, 0, 1, 1, 10, 30);
XSSFChart c1 = d1.createChart(a1);
assertEquals(1, d1.getCharts().size());
assertNotNull(c1.getGraphicFrame());
assertNotNull(c1.getOrCreateLegend());
XSSFClientAnchor a2 = new XSSFClientAnchor(0, 0, 0, 0, 1, 11, 10, 60);
XSSFChart c2 = d1.createChart(a2);
assertEquals(2, d1.getCharts().size());
}
}

80
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@ -0,0 +1,80 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import junit.framework.TestCase;
import org.apache.poi.ss.usermodel.charts.*;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.xssf.usermodel.charts.*;
public final class TestXSSFChartAxis extends TestCase {
private static final double EPSILON = 1E-7;
private XSSFChartAxis axis;
public TestXSSFChartAxis() {
super();
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
XSSFDrawing drawing = sheet.createDrawingPatriarch();
XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
XSSFChart chart = drawing.createChart(anchor);
axis = chart.getChartAxisFactory().createValueAxis(AxisPosition.BOTTOM);
}
public void testLogBaseIllegalArgument() throws Exception {
IllegalArgumentException iae = null;
try {
axis.setLogBase(0.0);
} catch (IllegalArgumentException e) {
iae = e;
}
assertNotNull(iae);
iae = null;
try {
axis.setLogBase(30000.0);
} catch (IllegalArgumentException e) {
iae = e;
}
assertNotNull(iae);
}
public void testLogBaseLegalArgument() throws Exception {
axis.setLogBase(Math.E);
assertTrue(Math.abs(axis.getLogBase() - Math.E) < EPSILON);
}
public void testNumberFormat() throws Exception {
final String numberFormat = "General";
axis.setNumberFormat(numberFormat);
assertEquals(numberFormat, axis.getNumberFormat());
}
public void testMaxAndMinAccessMethods() {
final double newValue = 10.0;
axis.setMinimum(newValue);
assertTrue(Math.abs(axis.getMinimum() - newValue) < EPSILON);
axis.setMaximum(newValue);
assertTrue(Math.abs(axis.getMaximum() - newValue) < EPSILON);
}
}

40
src/ooxml/testcases/org/apache/poi/xssf/usermodel/charts/TestXSSFChartLegend.java Normal file
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@ -0,0 +1,40 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import junit.framework.TestCase;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.usermodel.charts.ChartLegend;
import org.apache.poi.ss.usermodel.charts.LegendPosition;
import org.apache.poi.xssf.usermodel.*;
public final class TestXSSFChartLegend extends TestCase {
public void testLegendPositionAccessMethods() throws Exception {
Workbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet();
Drawing drawing = sheet.createDrawingPatriarch();
ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
Chart chart = drawing.createChart(anchor);
ChartLegend legend = chart.getOrCreateLegend();
legend.setPosition(LegendPosition.TOP_RIGHT);
assertEquals(LegendPosition.TOP_RIGHT, legend.getPosition());
}
}

51
src/ooxml/testcases/org/apache/poi/xssf/usermodel/charts/TestXSSFScatterChartData.java Normal file
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@ -0,0 +1,51 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import junit.framework.TestCase;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.usermodel.charts.*;
import org.apache.poi.xssf.usermodel.charts.XSSFChartDataFactory;
public final class TestXSSFScatterChartData extends TestCase {
public void testOneSeriePlot() throws Exception {
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
XSSFDrawing drawing = sheet.createDrawingPatriarch();
XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
XSSFChart chart = drawing.createChart(anchor);
ChartAxis bottomAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.BOTTOM);
ChartAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
ScatterChartData scatterChartData =
XSSFChartDataFactory.getInstance().createScatterChartData();
ScatterChartSerie serie = scatterChartData.addSerie();
serie.setXValues(sheet, new CellRangeAddress(0,0,1,10));
serie.setYValues(sheet, new CellRangeAddress(1,1,1,10));
assertEquals(scatterChartData.getSeries().size(), 1);
chart.plot(scatterChartData, bottomAxis, leftAxis);
}
}

44
src/ooxml/testcases/org/apache/poi/xssf/usermodel/charts/TestXSSFValueAxis.java Normal file
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@ -0,0 +1,44 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.xssf.usermodel.charts;
import junit.framework.TestCase;
import org.apache.poi.ss.usermodel.charts.*;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.xssf.usermodel.charts.*;
public final class TestXSSFValueAxis extends TestCase {
public void testAccessMethods() throws Exception {
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
XSSFDrawing drawing = sheet.createDrawingPatriarch();
XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
XSSFChart chart = drawing.createChart(anchor);
XSSFValueAxis axis = chart.getChartAxisFactory().createValueAxis(AxisPosition.BOTTOM);
axis.setCrossBetween(AxisCrossBetween.MIDPOINT_CATEGORY);
assertEquals(axis.getCrossBetween(), AxisCrossBetween.MIDPOINT_CATEGORY);
axis.setCrosses(AxisCrosses.AUTO_ZERO);
assertEquals(axis.getCrosses(), AxisCrosses.AUTO_ZERO);
assertEquals(chart.getAxis().size(), 1);
}
}