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Remove chart title 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1875978 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alain Béarez 2020-04-01 01:40:52 +00:00
parent c7c3bbb0ed
commit 8e00a42767
2 changed files with 40 additions and 1 deletions
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13
src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFChart.java
View File

@ -253,6 +253,9 @@ public abstract class XDDFChart extends POIXMLDocumentPart implements TextContai
chart.setAutoTitleDeleted(CTBoolean.Factory.newInstance());
}
chart.getAutoTitleDeleted().setVal(deleted);
if (deleted && chart.isSetTitle()) {
chart.unsetTitle();
}
}
/**
@ -321,7 +324,15 @@ public abstract class XDDFChart extends POIXMLDocumentPart implements TextContai
}
}
/**
/**
* Remove the chart title.
* @since POI 4.1.3
*/
public void removeTitle() {
setAutoTitleDeleted(true);
}
/**
* Get or Add chart 3D view into chart
*
* @return this method will add 3D view

28
src/ooxml/testcases/org/apache/poi/xssf/usermodel/charts/TestXSSFChartTitle.java
View File

@ -137,6 +137,7 @@ public class TestXSSFChartTitle {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("chartTitle_withTitle.xlsx");
XSSFChart chart = getChartFromWorkbook(wb, "Sheet1");
assertNotNull(chart);
assertNotNull(chart.getTitle());
XSSFRichTextString originalTitle = chart.getTitleText();
assertNotNull(originalTitle);
final String myTitle = "My chart title";
@ -154,6 +155,7 @@ public class TestXSSFChartTitle {
XSSFChart chart = getChartFromWorkbook(wb, "Sheet1");
assertNotNull(chart);
assertNull(chart.getTitleText());
assertNull(chart.getTitle());
final String myTitle = "My chart title";
chart.setTitleText(myTitle);
XSSFRichTextString queryTitle = chart.getTitleText();
@ -176,4 +178,30 @@ public class TestXSSFChartTitle {
wb.close();
}
@Test
public void testRemovingFromExistingChartNoTitle() throws IOException {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("chartTitle_noTitle.xlsx");
XSSFChart chart = getChartFromWorkbook(wb, "Sheet1");
assertNotNull(chart);
assertNull(chart.getTitleText());
assertNull(chart.getTitle());
chart.removeTitle();
assertNull(chart.getTitleText());
assertNull(chart.getTitle());
wb.close();
}
@Test
public void testRemovingFromExistingChartWithTitle() throws IOException {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("chartTitle_withTitle.xlsx");
XSSFChart chart = getChartFromWorkbook(wb, "Sheet1");
assertNotNull(chart);
assertNotNull(chart.getTitleText());
assertNotNull(chart.getTitle());
chart.removeTitle();
assertNull(chart.getTitleText());
assertNull(chart.getTitle());
wb.close();
}
}