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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1795002 13f79535-47bb-0310-9956-ffa450edef68

This commit is contained in:
Greg Woolsey 2017-05-12 18:01:32 +00:00
parent ea50ff4683
commit 674d6ac2c9
17 changed files with 18914 additions and 5 deletions
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2
.classpath
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@ -18,7 +18,7 @@
<classpathentry kind="lib" path="lib/ant-1.9.4.jar"/>
<classpathentry kind="lib" path="lib/ant-launcher-1.9.4.jar"/>
<classpathentry kind="lib" path="lib/log4j-1.2.17.jar"/>
<classpathentry exported="true" kind="lib" path="ooxml-lib/xmlbeans-2.6.0.jar"/>
<classpathentry exported="true" kind="lib" path="ooxml-lib/xmlbeans-2.6.0.jar" sourcepath="ooxml-lib/xmlbeans-2.6.0.jar"/>
<classpathentry kind="lib" path="lib/hamcrest-core-1.3.jar"/>
<classpathentry kind="lib" path="lib/junit-4.12.jar"/>
<classpathentry kind="lib" path="ooxml-lib/curvesapi-1.04.jar"/>

2
src/java/org/apache/poi/ss/usermodel/ConditionalFormattingRule.java
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@ -22,7 +22,7 @@ package org.apache.poi.ss.usermodel;
/**
* Represents a description of a conditional formatting rule
*/
public interface ConditionalFormattingRule {
public interface ConditionalFormattingRule extends DifferentialStyleProvider {
/**
* Create a new border formatting structure if it does not exist,
* otherwise just return existing object.

32
src/java/org/apache/poi/ss/usermodel/DifferentialStyleProvider.java Normal file
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@ -0,0 +1,32 @@
package org.apache.poi.ss.usermodel;
/**
* Interface for classes providing differential style definitions, such as conditional format rules
* and table/pivot table styles.
*
* @since 3.17 beta 1
*/
public interface DifferentialStyleProvider {
/**
* @return - border formatting object if defined, <code>null</code> otherwise
*/
BorderFormatting getBorderFormatting();
/**
* @return - font formatting object if defined, <code>null</code> otherwise
*/
FontFormatting getFontFormatting();
/**
*
* @return number format defined for this rule, or null if the cell default should be used
*/
ExcelNumberFormat getNumberFormat();
/**
* @return - pattern formatting object if defined, <code>null</code> otherwise
*/
PatternFormatting getPatternFormatting();
}

6
src/java/org/apache/poi/ss/usermodel/Table.java
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@ -77,5 +77,9 @@ public interface Table {
*/
boolean isHasTotalsRow();
/**
* @return TableStyleInfo for this instance
* @since 3.17 beta 1
*/
TableStyleInfo getStyle();
}

23
src/java/org/apache/poi/ss/usermodel/TableStyle.java Normal file
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@ -0,0 +1,23 @@
package org.apache.poi.ss.usermodel;
/**
* Data table style definition. Includes style elements for various table components.
* Any number of style elements may be represented, and any cell may be styled by
* multiple elements. The order of elements in {@link TableStyleType} defines precedence.
*
* @since 3.17 beta 1
*/
public interface TableStyle {
/**
* @return name (may be a builtin name)
*/
String getName();
/**
*
* @param type
* @return style definition for the given type, or null if not defined in this style.
*/
DifferentialStyleProvider getStyle(TableStyleType type);
}

40
src/java/org/apache/poi/ss/usermodel/TableStyleInfo.java Normal file
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@ -0,0 +1,40 @@
package org.apache.poi.ss.usermodel;
/**
* style information for a specific table instance, referencing the document style
* and indicating which optional portions of the style to apply.
*
* @since 3.17 beta 1
*/
public interface TableStyleInfo {
/**
* @return true if alternating column styles should be applied
*/
boolean isShowColumnStripes();
/**
* @return true if alternating row styles should be applied
*/
boolean isShowRowStripes();
/**
* @return true if the distinct first column style should be applied
*/
boolean isShowFirstColumn();
/**
* @return true if the distinct last column style should be applied
*/
boolean isShowLastColumn();
/**
* @return the name of the style (may reference a built-in style)
*/
String getName();
/**
* @return style definition
*/
TableStyle getStyle();
}

49
src/java/org/apache/poi/ss/usermodel/TableStyleType.java Normal file
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@ -0,0 +1,49 @@
package org.apache.poi.ss.usermodel;
/**
* Ordered list of table style elements, for both data tables and pivot tables.
* Some elements only apply to pivot tables, but any style definition can omit any number,
* so having them in one list should not be a problem.
* <p/>
* The order is the specification order of application, with later elements overriding previous
* ones, if style properties conflict.
* <p/>
* Processing could iterate bottom-up if looking for specific properties, and stop when the
* first style is found defining a value for that property.
* <p/>
* Enum names match the OOXML spec values exactly, so {@link #valueOf(String)} will work.
*
* @since 3.17 beta 1
*/
public enum TableStyleType {
wholeTable,
headerRow,
totalRow,
firstColumn,
lastColumn,
firstRowStripe,
secondRowStripe,
firstColumnStripe,
secondColumnStripe,
firstHeaderCell,
lastHeaderCell,
firstTotalCell,
lastTotalCell,
firstSubtotalColumn,
secondSubtotalColumn,
thirdSubtotalColumn,
firstSubtotalRow,
secondSubtotalRow,
thirdSubtotalRow,
blankRow,
firstColumnSubheading,
secondColumnSubheading,
thirdColumnSubheading,
firstRowSubheading,
secondRowSubheading,
thirdRowSubheading,
pageFieldLabels,
pageFieldValues,
;
}

42
src/ooxml/java/org/apache/poi/xssf/model/StylesTable.java
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@ -25,6 +25,7 @@ import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@ -37,11 +38,14 @@ import org.apache.poi.ss.SpreadsheetVersion;
import org.apache.poi.ss.usermodel.BuiltinFormats;
import org.apache.poi.ss.usermodel.FontFamily;
import org.apache.poi.ss.usermodel.FontScheme;
import org.apache.poi.ss.usermodel.TableStyle;
import org.apache.poi.util.Internal;
import org.apache.poi.xssf.usermodel.XSSFBuiltinTableStyle;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
import org.apache.poi.xssf.usermodel.XSSFFactory;
import org.apache.poi.xssf.usermodel.XSSFFont;
import org.apache.poi.xssf.usermodel.XSSFRelation;
import org.apache.poi.xssf.usermodel.XSSFTableStyle;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xssf.usermodel.extensions.XSSFCellBorder;
import org.apache.poi.xssf.usermodel.extensions.XSSFCellFill;
@ -59,6 +63,8 @@ import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTFonts;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTNumFmt;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTNumFmts;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTStylesheet;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyle;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyles;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTXf;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.STPatternType;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.StyleSheetDocument;
@ -75,6 +81,7 @@ public class StylesTable extends POIXMLDocumentPart {
private final List<CTXf> xfs = new ArrayList<CTXf>();
private final List<CTDxf> dxfs = new ArrayList<CTDxf>();
private final Map<String, TableStyle> tableStyles = new HashMap<String, TableStyle>();
/**
* The first style id available for use as a custom style
@ -189,7 +196,7 @@ public class StylesTable extends POIXMLDocumentPart {
* @param is The input stream containing the XML document.
* @throws IOException if an error occurs while reading.
*/
protected void readFrom(InputStream is) throws IOException {
public void readFrom(InputStream is) throws IOException {
try {
doc = StyleSheetDocument.Factory.parse(is, DEFAULT_XML_OPTIONS);
@ -237,6 +244,13 @@ public class StylesTable extends POIXMLDocumentPart {
CTDxfs styleDxfs = styleSheet.getDxfs();
if(styleDxfs != null) dxfs.addAll(Arrays.asList(styleDxfs.getDxfArray()));
CTTableStyles ctTableStyles = styleSheet.getTableStyles();
if (ctTableStyles != null) {
for (CTTableStyle style : Arrays.asList(ctTableStyles.getTableStyleArray())) {
tableStyles.put(style.getName(), new XSSFTableStyle(styleDxfs, style));
}
}
} catch (XmlException e) {
throw new IOException(e.getLocalizedMessage());
}
@ -767,6 +781,32 @@ public class StylesTable extends POIXMLDocumentPart {
return this.dxfs.size();
}
/**
* NOTE: this only returns explicitly defined styles
* @param name of the table style
* @return defined style, or null if not explicitly defined
*
* @since 3.17 beta 1
*/
public TableStyle getExplicitTableStyle(String name) {
return tableStyles.get(name);
}
/**
* @param name of the table style
* @return defined style, either explicit or built-in, or null if not found
*
* @since 3.17 beta 1
*/
public TableStyle getTableStyle(String name) {
if (name == null) return null;
try {
return XSSFBuiltinTableStyle.valueOf(name).getStyle();
} catch (IllegalArgumentException e) {
return getExplicitTableStyle(name);
}
}
/**
* Create a cell style in this style table.
* Note - End users probably want to call {@link XSSFWorkbook#createCellStyle()}

411
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFBuiltinTableStyle.java Normal file
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@ -0,0 +1,411 @@
package org.apache.poi.xssf.usermodel;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.Charset;
import java.util.HashMap;
import java.util.Map;
import org.apache.poi.ss.usermodel.TableStyle;
import org.apache.poi.util.DocumentHelper;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xssf.model.StylesTable;
import org.apache.xmlbeans.XmlOptions;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDxfs;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyle;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.LSSerializer;
/**
* Table style names defined in the OOXML spec.
* The actual styling is defined in presetTableStyles.xml
*/
public enum XSSFBuiltinTableStyle {
/***/
TableStyleDark1,
/***/
TableStyleDark2,
/***/
TableStyleDark3,
/***/
TableStyleDark4,
/***/
TableStyleDark5,
/***/
TableStyleDark6,
/***/
TableStyleDark7,
/***/
TableStyleDark8,
/***/
TableStyleDark9,
/***/
TableStyleDark10,
/***/
TableStyleDark11,
/***/
TableStyleLight1,
/***/
TableStyleLight2,
/***/
TableStyleLight3,
/***/
TableStyleLight4,
/***/
TableStyleLight5,
/***/
TableStyleLight6,
/***/
TableStyleLight7,
/***/
TableStyleLight8,
/***/
TableStyleLight9,
/***/
TableStyleLight10,
/***/
TableStyleLight11,
/***/
TableStyleLight12,
/***/
TableStyleLight13,
/***/
TableStyleLight14,
/***/
TableStyleLight15,
/***/
TableStyleLight16,
/***/
TableStyleLight17,
/***/
TableStyleLight18,
/***/
TableStyleLight19,
/***/
TableStyleLight20,
/***/
TableStyleLight21,
/***/
TableStyleMedium1,
/***/
TableStyleMedium2,
/***/
TableStyleMedium3,
/***/
TableStyleMedium4,
/***/
TableStyleMedium5,
/***/
TableStyleMedium6,
/***/
TableStyleMedium7,
/***/
TableStyleMedium8,
/***/
TableStyleMedium9,
/***/
TableStyleMedium10,
/***/
TableStyleMedium11,
/***/
TableStyleMedium12,
/***/
TableStyleMedium13,
/***/
TableStyleMedium14,
/***/
TableStyleMedium15,
/***/
TableStyleMedium16,
/***/
TableStyleMedium17,
/***/
TableStyleMedium18,
/***/
TableStyleMedium19,
/***/
TableStyleMedium20,
/***/
TableStyleMedium21,
/***/
TableStyleMedium22,
/***/
TableStyleMedium23,
/***/
TableStyleMedium24,
/***/
TableStyleMedium25,
/***/
TableStyleMedium26,
/***/
TableStyleMedium27,
/***/
TableStyleMedium28,
/***/
PivotStyleMedium1,
/***/
PivotStyleMedium2,
/***/
PivotStyleMedium3,
/***/
PivotStyleMedium4,
/***/
PivotStyleMedium5,
/***/
PivotStyleMedium6,
/***/
PivotStyleMedium7,
/***/
PivotStyleMedium8,
/***/
PivotStyleMedium9,
/***/
PivotStyleMedium10,
/***/
PivotStyleMedium11,
/***/
PivotStyleMedium12,
/***/
PivotStyleMedium13,
/***/
PivotStyleMedium14,
/***/
PivotStyleMedium15,
/***/
PivotStyleMedium16,
/***/
PivotStyleMedium17,
/***/
PivotStyleMedium18,
/***/
PivotStyleMedium19,
/***/
PivotStyleMedium20,
/***/
PivotStyleMedium21,
/***/
PivotStyleMedium22,
/***/
PivotStyleMedium23,
/***/
PivotStyleMedium24,
/***/
PivotStyleMedium25,
/***/
PivotStyleMedium26,
/***/
PivotStyleMedium27,
/***/
PivotStyleMedium28,
/***/
PivotStyleLight1,
/***/
PivotStyleLight2,
/***/
PivotStyleLight3,
/***/
PivotStyleLight4,
/***/
PivotStyleLight5,
/***/
PivotStyleLight6,
/***/
PivotStyleLight7,
/***/
PivotStyleLight8,
/***/
PivotStyleLight9,
/***/
PivotStyleLight10,
/***/
PivotStyleLight11,
/***/
PivotStyleLight12,
/***/
PivotStyleLight13,
/***/
PivotStyleLight14,
/***/
PivotStyleLight15,
/***/
PivotStyleLight16,
/***/
PivotStyleLight17,
/***/
PivotStyleLight18,
/***/
PivotStyleLight19,
/***/
PivotStyleLight20,
/***/
PivotStyleLight21,
/***/
PivotStyleLight22,
/***/
PivotStyleLight23,
/***/
PivotStyleLight24,
/***/
PivotStyleLight25,
/***/
PivotStyleLight26,
/***/
PivotStyleLight27,
/***/
PivotStyleLight28,
/***/
PivotStyleDark1,
/***/
PivotStyleDark2,
/***/
PivotStyleDark3,
/***/
PivotStyleDark4,
/***/
PivotStyleDark5,
/***/
PivotStyleDark6,
/***/
PivotStyleDark7,
/***/
PivotStyleDark8,
/***/
PivotStyleDark9,
/***/
PivotStyleDark10,
/***/
PivotStyleDark11,
/***/
PivotStyleDark12,
/***/
PivotStyleDark13,
/***/
PivotStyleDark14,
/***/
PivotStyleDark15,
/***/
PivotStyleDark16,
/***/
PivotStyleDark17,
/***/
PivotStyleDark18,
/***/
PivotStyleDark19,
/***/
PivotStyleDark20,
/***/
PivotStyleDark21,
/***/
PivotStyleDark22,
/***/
PivotStyleDark23,
/***/
PivotStyleDark24,
/***/
PivotStyleDark25,
/***/
PivotStyleDark26,
/***/
PivotStyleDark27,
/***/
PivotStyleDark28,
;
private static final Map<XSSFBuiltinTableStyle, TableStyle> styleMap = new HashMap<XSSFBuiltinTableStyle, TableStyle>(60);
private XSSFBuiltinTableStyle() {
}
/**
* @return built-in {@link TableStyle} definition
*/
public TableStyle getStyle() {
init();
return styleMap.get(this);
}
/**
* NOTE: only checks by name, not definition.
* @param style
* @return true if the style represents a built-in style, false if it is null or a custom style
*/
public static boolean isBuiltinStyle(TableStyle style) {
if (style == null) return false;
try {
XSSFBuiltinTableStyle.valueOf(style.getName());
return true;
} catch (IllegalArgumentException e) {
return false;
}
}
/**
* Only init once - thus the synchronized. Lazy, after creating instances,
* and only when a style is actually needed, to avoid overhead for uses
* that don't need the actual style definitions.
* <p/>
* Public so clients can initialize the map on startup rather than lazily
* during evaluation if desired.
*/
public static final synchronized void init() {
if (! styleMap.isEmpty()) return;
/*
* initialize map. Every built-in has this format:
* <styleName>
* <dxfs>
* <dxf>...</dxf>
* ...
* </dxfs>
* <tableStyles count="1">
* <tableStyle>...</tableStyle>
* </tableStyles>
* </styleName>
*/
try {
final InputStream is = XSSFBuiltinTableStyle.class.getResourceAsStream("presetTableStyles.xml");
try {
final Document doc = DocumentHelper.readDocument(is);
final NodeList styleNodes = doc.getDocumentElement().getChildNodes();
for (int i=0; i < styleNodes.getLength(); i++) {
final Node node = styleNodes.item(i);
if (node.getNodeType() != Node.ELEMENT_NODE) continue; // only care about elements
final Element tag = (Element) node;
String styleName = tag.getTagName();
Node dxfsNode = tag.getElementsByTagName("dxfs").item(0);
Node tableStyleNode = tag.getElementsByTagName("tableStyles").item(0);
// hack because I can't figure out how to get XMLBeans to parse a sub-element in a standalone manner
// - build a fake styles.xml file with just this built-in
StylesTable styles = new StylesTable();
styles.readFrom(new ByteArrayInputStream(styleXML(dxfsNode, tableStyleNode).getBytes(Charset.forName("UTF-8"))));
styleMap.put(XSSFBuiltinTableStyle.valueOf(styleName), styles.getExplicitTableStyle(styleName));
}
} finally {
IOUtils.closeQuietly(is);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private static String styleXML(Node dxfsNode, Node tableStyleNode) {
DOMImplementationLS lsImpl = (DOMImplementationLS)dxfsNode.getOwnerDocument().getImplementation().getFeature("LS", "3.0");
LSSerializer lsSerializer = lsImpl.createLSSerializer();
lsSerializer.getDomConfig().setParameter("xml-declaration", false);
StringBuilder sb = new StringBuilder();
sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n")
.append("<styleSheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\" "
+ "xmlns:mc=\"http://schemas.openxmlformats.org/markup-compatibility/2006\" "
+ "xmlns:x14ac=\"http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac\" "
+ "xmlns:x16r2=\"http://schemas.microsoft.com/office/spreadsheetml/2015/02/main\" "
+ "mc:Ignorable=\"x14ac x16r2\">\n");
sb.append(lsSerializer.writeToString(dxfsNode));
sb.append(lsSerializer.writeToString(tableStyleNode));
sb.append("</styleSheet>");
return sb.toString();
}
}

59
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFDxfStyleProvider.java Normal file
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@ -0,0 +1,59 @@
package org.apache.poi.xssf.usermodel;
import org.apache.poi.ss.usermodel.BorderFormatting;
import org.apache.poi.ss.usermodel.DifferentialStyleProvider;
import org.apache.poi.ss.usermodel.ExcelNumberFormat;
import org.apache.poi.ss.usermodel.FontFormatting;
import org.apache.poi.ss.usermodel.PatternFormatting;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDxf;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTNumFmt;
/**
* Style based on a dxf record - e.g. table style element or conditional formatting rule
*/
public class XSSFDxfStyleProvider implements DifferentialStyleProvider {
private final BorderFormatting border;
private final FontFormatting font;
private final ExcelNumberFormat number;
private final PatternFormatting fill;
/**
* @param dxf
*/
public XSSFDxfStyleProvider(CTDxf dxf) {
if (dxf == null) {
border = null;
font = null;
number = null;
fill = null;
} else {
border = dxf.isSetBorder() ? new XSSFBorderFormatting(dxf.getBorder()) : null;
font = dxf.isSetFont() ? new XSSFFontFormatting(dxf.getFont()) : null;
if (dxf.isSetNumFmt()) {
CTNumFmt numFmt = dxf.getNumFmt();
number = new ExcelNumberFormat((int) numFmt.getNumFmtId(), numFmt.getFormatCode());
} else {
number = null;
}
fill = dxf.isSetFill() ? new XSSFPatternFormatting(dxf.getFill()) : null;
}
}
public BorderFormatting getBorderFormatting() {
return border;
}
public FontFormatting getFontFormatting() {
return font;
}
public ExcelNumberFormat getNumberFormat() {
return number;
}
public PatternFormatting getPatternFormatting() {
return fill;
}
}

10
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFTable.java
View File

@ -31,6 +31,7 @@ import java.util.Locale;
import org.apache.poi.POIXMLDocumentPart;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.ss.usermodel.Table;
import org.apache.poi.ss.usermodel.TableStyleInfo;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.util.Internal;
import org.apache.poi.util.StringUtil;
@ -444,4 +445,13 @@ public class XSSFTable extends POIXMLDocumentPart implements Table {
public int getEndRowIndex() {
return getEndCellReference().getRow();
}
/**
*
* @since 3.17 beta 1
*/
public TableStyleInfo getStyle() {
if (! ctTable.isSetTableStyleInfo()) return null;
return new XSSFTableStyleInfo(((XSSFSheet) getParent()).getWorkbook().getStylesSource(), ctTable.getTableStyleInfo());
}
}

54
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFTableStyle.java Normal file
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@ -0,0 +1,54 @@
package org.apache.poi.xssf.usermodel;
import java.util.EnumMap;
import java.util.Map;
import org.apache.poi.ss.usermodel.DifferentialStyleProvider;
import org.apache.poi.ss.usermodel.TableStyle;
import org.apache.poi.ss.usermodel.TableStyleType;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDxf;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDxfs;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyle;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyleElement;
/**
* {@link TableStyle} implementation for styles defined in the OOXML styles.xml.
* Also used for built-in styles via dummy XML generated from presetTableStyles.xml.
*/
public class XSSFTableStyle implements TableStyle {
private final String name;
private final Map<TableStyleType, DifferentialStyleProvider> elementMap = new EnumMap<TableStyleType, DifferentialStyleProvider>(TableStyleType.class);
/**
* @param dxfs
* @param tableStyle
*/
public XSSFTableStyle(CTDxfs dxfs, CTTableStyle tableStyle) {
this.name = tableStyle.getName();
for (CTTableStyleElement element : tableStyle.getTableStyleElementList()) {
TableStyleType type = TableStyleType.valueOf(element.getType().toString());
DifferentialStyleProvider dstyle = null;
if (element.isSetDxfId()) {
int idx = (int) element.getDxfId() -1;
CTDxf dxf;
if (idx >= 0 && idx < dxfs.getCount()) {
dxf = dxfs.getDxfArray(idx);
} else {
dxf = null;
}
if (dxf != null) dstyle = new XSSFDxfStyleProvider(dxf);
}
elementMap.put(type, dstyle);
}
}
public String getName() {
return name;
}
public DifferentialStyleProvider getStyle(TableStyleType type) {
return elementMap.get(type);
}
}

55
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFTableStyleInfo.java Normal file
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@ -0,0 +1,55 @@
package org.apache.poi.xssf.usermodel;
import org.apache.poi.ss.usermodel.TableStyle;
import org.apache.poi.ss.usermodel.TableStyleInfo;
import org.apache.poi.xssf.model.StylesTable;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableStyleInfo;
/**
* Wrapper for the CT class, to cache values and add style lookup
*/
public class XSSFTableStyleInfo implements TableStyleInfo {
private final boolean columnStripes;
private final boolean rowStripes;
private final boolean firstColumn;
private final boolean lastColumn;
private final TableStyle style;
/**
* @param stylesTable
* @param tableStyleInfo
*/
public XSSFTableStyleInfo(StylesTable stylesTable, CTTableStyleInfo tableStyleInfo) {
this.columnStripes = tableStyleInfo.getShowColumnStripes();
this.rowStripes = tableStyleInfo.getShowRowStripes();
this.firstColumn = tableStyleInfo.getShowFirstColumn();
this.lastColumn = tableStyleInfo.getShowLastColumn();
this.style = stylesTable.getTableStyle(tableStyleInfo.getName());
}
public boolean isShowColumnStripes() {
return columnStripes;
}
public boolean isShowRowStripes() {
return rowStripes;
}
public boolean isShowFirstColumn() {
return firstColumn;
}
public boolean isShowLastColumn() {
return lastColumn;
}
public String getName() {
return style.getName();
}
public TableStyle getStyle() {
return style;
}
}

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package org.apache.poi.xssf.usermodel;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import org.apache.poi.ss.usermodel.DifferentialStyleProvider;
import org.apache.poi.ss.usermodel.FontFormatting;
import org.apache.poi.ss.usermodel.PatternFormatting;
import org.apache.poi.ss.usermodel.Table;
import org.apache.poi.ss.usermodel.TableStyle;
import org.apache.poi.ss.usermodel.TableStyleInfo;
import org.apache.poi.ss.usermodel.TableStyleType;
import org.apache.poi.xssf.XSSFTestDataSamples;
import org.junit.Test;
/**
* Test built-in table styles
*/
public class TestTableStyles {
/**
* Test that a built-in style is initialized properly
*/
@Test
public void testBuiltinStyleInit() {
TableStyle style = XSSFBuiltinTableStyle.TableStyleMedium2.getStyle();
assertNotNull("no style found for Medium2", style);
assertNull("Should not have style info for blankRow", style.getStyle(TableStyleType.blankRow));
DifferentialStyleProvider headerRow = style.getStyle(TableStyleType.headerRow);
assertNotNull("no header row style", headerRow);
FontFormatting font = headerRow.getFontFormatting();
assertNotNull("No header row font formatting", font);
assertTrue("header row not bold", font.isBold());
PatternFormatting fill = headerRow.getPatternFormatting();
assertNotNull("No header fill", fill);
assertEquals("wrong header fill", 4, ((XSSFColor) fill.getFillBackgroundColorColor()).getTheme());
}
@Test
public void testCustomStyle() throws Exception {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("tableStyle.xlsx");
Table table = wb.getTable("Table1");
assertNotNull("missing table", table);
TableStyleInfo style = table.getStyle();
assertNotNull("Missing table style info", style);
assertNotNull("Missing table style", style.getStyle());
assertEquals("Wrong name", "TestTableStyle", style.getName());
assertEquals("Wrong name", "TestTableStyle", style.getStyle().getName());
DifferentialStyleProvider firstColumn = style.getStyle().getStyle(TableStyleType.firstColumn);
assertNotNull("no first column style", firstColumn);
FontFormatting font = firstColumn.getFontFormatting();
assertNotNull("no first col font", font);
assertTrue("wrong first col bold", font.isBold());
wb.close();
}
}

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