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fix lgtm alerts in examples 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1842707 13f79535-47bb-0310-9956-ffa450edef68
tags/REL_4_0_1
Alain Béarez 5 years ago
parent
28d561fc50
commit
3f7c643c74
10 changed files with 144 additions and 108 deletions
Split View Show Diff Stats
  1. 50
    40
      src/examples/src/org/apache/poi/ss/examples/ConditionalFormats.java
  2. 20
    16
      src/examples/src/org/apache/poi/ss/examples/html/ToHtml.java
  3. 1
    1
      src/examples/src/org/apache/poi/xssf/usermodel/examples/BarChart.java
  4. 17
    10
      src/examples/src/org/apache/poi/xssf/usermodel/examples/BigGridDemo.java
  5. 8
    9
      src/examples/src/org/apache/poi/xssf/usermodel/examples/CreateTable.java
  6. 4
    1
      src/examples/src/org/apache/poi/xssf/usermodel/examples/IterateCells.java
  7. 5
    5
      src/examples/src/org/apache/poi/xssf/usermodel/examples/LineChart.java
  8. 8
    8
      src/examples/src/org/apache/poi/xssf/usermodel/examples/ScatterChart.java
  9. 5
    5
      src/examples/src/org/apache/poi/xwpf/usermodel/examples/SimpleDocument.java
  10. 26
    13
      src/examples/src/org/apache/poi/xwpf/usermodel/examples/SimpleImages.java

+ 50
- 40
src/examples/src/org/apache/poi/ss/examples/ConditionalFormats.java View File

@@ -53,7 +53,7 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
* Excel Conditional Formatting -- Examples
*
* <p>
* Partly based on the code snippets from
* Partly based on the code snippets from
* http://www.contextures.com/xlcondformat03.html
* </p>
*/
@@ -89,7 +89,7 @@ public class ConditionalFormats {

// print overlapping rule results
evaluateRules(wb, "Overlapping");
// Write the output to a file
String file = "cf-poi.xls";
if(wb instanceof XSSFWorkbook) {
@@ -178,11 +178,11 @@ public class ConditionalFormats {

sheet.getRow(2).createCell(4).setCellValue("<== Condition 1: Formula Is =$B2>75 (Blue Fill)");
}
/**
* Multiple conditional formatting rules can apply to
* one cell, some combining, some beating others.
* Done in order of the rules added to the
* Done in order of the rules added to the
* SheetConditionalFormatting object
*/
static void overlapping(Sheet sheet) {
@@ -210,39 +210,39 @@ public class ConditionalFormats {
}
sheet.autoSizeColumn(0);
sheet.autoSizeColumn(1);
sheet.getRow(1).createCell(3).setCellValue("Even rows are blue");
sheet.getRow(2).createCell(3).setCellValue("Multiples of 3 have a grey background");
sheet.getRow(4).createCell(3).setCellValue("Multiples of 5 are bold");
sheet.getRow(9).createCell(3).setCellValue("Multiples of 10 are red (beats even)");
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
// Condition 1: Row divides by 10, red (will beat #1)
ConditionalFormattingRule rule1 =
ConditionalFormattingRule rule1 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),10)=0");
FontFormatting font1 = rule1.createFontFormatting();
font1.setFontColorIndex(IndexedColors.RED.index);
// Condition 2: Row is even, blue
ConditionalFormattingRule rule2 =
ConditionalFormattingRule rule2 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),2)=0");
FontFormatting font2 = rule2.createFontFormatting();
font2.setFontColorIndex(IndexedColors.BLUE.index);
// Condition 3: Row divides by 5, bold
ConditionalFormattingRule rule3 =
ConditionalFormattingRule rule3 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),5)=0");
FontFormatting font3 = rule3.createFontFormatting();
font3.setFontStyle(false, true);
// Condition 4: Row divides by 3, grey background
ConditionalFormattingRule rule4 =
ConditionalFormattingRule rule4 =
sheetCF.createConditionalFormattingRule("MOD(ROW(),3)=0");
PatternFormatting fill4 = rule4.createPatternFormatting();
fill4.setFillBackgroundColor(IndexedColors.GREY_25_PERCENT.index);
fill4.setFillPattern(PatternFormatting.SOLID_FOREGROUND);
// Apply
CellRangeAddress[] regions = {
CellRangeAddress.valueOf("A1:F41")
@@ -441,7 +441,7 @@ public class ConditionalFormats {
}

/**
* You can use Excel conditional formatting to shade bands of rows on the worksheet.
* You can use Excel conditional formatting to shade bands of rows on the worksheet.
* In this example, 3 rows are shaded light grey, and 3 are left with no shading.
* In the MOD function, the total number of rows in the set of banded rows (6) is entered.
*/
@@ -462,7 +462,7 @@ public class ConditionalFormats {
sheet.createRow(0).createCell(1).setCellValue("Shade Bands of Rows");
sheet.createRow(1).createCell(1).setCellValue("Condition: Formula Is =MOD(ROW(),6)<2 (Light Grey Fill)");
}
/**
* Icon Sets / Multi-States allow you to have icons shown which vary
* based on the values, eg Red traffic light / Yellow traffic light /
@@ -487,7 +487,7 @@ public class ConditionalFormats {
r.createCell(3).setCellValue(10);

SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
CellRangeAddress[] regions = { CellRangeAddress.valueOf("B1:B4") };
ConditionalFormattingRule rule1 =
sheetCF.createConditionalFormattingRule(IconSet.GYR_3_TRAFFIC_LIGHTS);
@@ -497,7 +497,7 @@ public class ConditionalFormats {
im1.getThresholds()[1].setValue(33d);
im1.getThresholds()[2].setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule1);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("C1:C4") };
ConditionalFormattingRule rule2 =
sheetCF.createConditionalFormattingRule(IconSet.GYR_3_FLAGS);
@@ -509,7 +509,7 @@ public class ConditionalFormats {
im2.getThresholds()[2].setRangeType(RangeType.PERCENT);
im2.getThresholds()[2].setValue(67d);
sheetCF.addConditionalFormatting(regions, rule2);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("D1:D4") };
ConditionalFormattingRule rule3 =
sheetCF.createConditionalFormattingRule(IconSet.GYR_3_SYMBOLS_CIRCLE);
@@ -522,7 +522,7 @@ public class ConditionalFormats {
im3.getThresholds()[2].setValue(7d);
sheetCF.addConditionalFormatting(regions, rule3);
}
/**
* Color Scales / Colour Scales / Colour Gradients allow you shade the
* background colour of the cell based on the values, eg from Red to
@@ -533,12 +533,12 @@ public class ConditionalFormats {
Row r = sheet.createRow(1);
r.createCell(0).setCellValue("Red-Yellow-Green");
for (int i=1; i<=7; i++) {
r.createCell(i).setCellValue((i-1)*5);
r.createCell(i).setCellValue((i-1)*5.0);
}
r = sheet.createRow(2);
r.createCell(0).setCellValue("Red-White-Blue");
for (int i=1; i<=9; i++) {
r.createCell(i).setCellValue((i-1)*5);
r.createCell(i).setCellValue((i-1)*5.0);
}
r = sheet.createRow(3);
r.createCell(0).setCellValue("Blue-Green");
@@ -546,9 +546,9 @@ public class ConditionalFormats {
r.createCell(i).setCellValue((i-1));
}
sheet.setColumnWidth(0, 5000);
SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
CellRangeAddress[] regions = { CellRangeAddress.valueOf("B2:H2") };
ConditionalFormattingRule rule1 =
sheetCF.createConditionalFormattingColorScaleRule();
@@ -561,7 +561,7 @@ public class ConditionalFormats {
((ExtendedColor)cs1.getColors()[1]).setARGBHex("FFFFEB84");
((ExtendedColor)cs1.getColors()[2]).setARGBHex("FF63BE7B");
sheetCF.addConditionalFormatting(regions, rule1);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("B3:J3") };
ConditionalFormattingRule rule2 =
sheetCF.createConditionalFormattingColorScaleRule();
@@ -574,7 +574,7 @@ public class ConditionalFormats {
((ExtendedColor)cs2.getColors()[1]).setARGBHex("FFFCFCFF");
((ExtendedColor)cs2.getColors()[2]).setARGBHex("FF5A8AC6");
sheetCF.addConditionalFormatting(regions, rule2);
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("B4:Q4") };
ConditionalFormattingRule rule3=
sheetCF.createConditionalFormattingColorScaleRule();
@@ -586,7 +586,7 @@ public class ConditionalFormats {
((ExtendedColor)cs3.getColors()[1]).setARGBHex("FF63BE7B");
sheetCF.addConditionalFormatting(regions, rule3);
}
/**
* DataBars / Data-Bars allow you to have bars shown vary
* based on the values, from full to empty
@@ -623,7 +623,7 @@ public class ConditionalFormats {
sheet.setColumnWidth(3, 5000);

SheetConditionalFormatting sheetCF = sheet.getSheetConditionalFormatting();
ExtendedColor color = sheet.getWorkbook().getCreationHelper().createExtendedColor();
color.setARGBHex("FF63BE7B");
CellRangeAddress[] regions = { CellRangeAddress.valueOf("B2:B7") };
@@ -632,7 +632,7 @@ public class ConditionalFormats {
db1.getMinThreshold().setRangeType(RangeType.MIN);
db1.getMaxThreshold().setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule1);
color = sheet.getWorkbook().getCreationHelper().createExtendedColor();
color.setARGBHex("FF5A8AC6");
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("C2:C7") };
@@ -641,7 +641,7 @@ public class ConditionalFormats {
db2.getMinThreshold().setRangeType(RangeType.MIN);
db2.getMaxThreshold().setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule2);
color = sheet.getWorkbook().getCreationHelper().createExtendedColor();
color.setARGBHex("FFF8696B");
regions = new CellRangeAddress[] { CellRangeAddress.valueOf("D2:D7") };
@@ -651,7 +651,7 @@ public class ConditionalFormats {
db3.getMaxThreshold().setRangeType(RangeType.MAX);
sheetCF.addConditionalFormatting(regions, rule3);
}
/**
* Print out a summary of the conditional formatting rules applied to cells on the given sheet.
* Only cells with a matching rule are printed, and for those, all matching rules are sumarized.
@@ -661,15 +661,19 @@ public class ConditionalFormats {
final ConditionalFormattingEvaluator cfEval = new ConditionalFormattingEvaluator(wb, wbEvalProv);
// if cell values have changed, clear cached format results
cfEval.clearAllCachedValues();
final Sheet sheet = wb.getSheet(sheetName);
for (Row r : sheet) {
for (Cell c : r) {
final List<EvaluationConditionalFormatRule> rules = cfEval.getConditionalFormattingForCell(c);
// check rules list for null, although current implementation will return an empty list, not null, then do what you want with results
if (rules == null || rules.isEmpty()) continue;
if (rules == null || rules.isEmpty()) {
continue;
}
final CellReference ref = ConditionalFormattingEvaluator.getRef(c);
if (rules.isEmpty()) continue;
if (rules.isEmpty()) {
continue;
}

System.out.println("\n"
+ ref.formatAsString()
@@ -682,7 +686,7 @@ public class ConditionalFormats {
b.append("\tRule ")
.append(rule.getFormattingIndex())
.append(": ");
// check for color scale
if (cf.getColorScaleFormatting() != null) {
b.append("\n\t\tcolor scale (caller must calculate bucket)");
@@ -709,13 +713,19 @@ public class ConditionalFormats {
b.append("\n\t\tfont format ")
.append("color index ")
.append(ff.getFontColorIndex());
if (ff.isBold()) b.append(" bold");
if (ff.isItalic()) b.append(" italic");
if (ff.isStruckout()) b.append(" strikeout");
if (ff.isBold()) {
b.append(" bold");
}
if (ff.isItalic()) {
b.append(" italic");
}
if (ff.isStruckout()) {
b.append(" strikeout");
}
b.append(" underline index ")
.append(ff.getUnderlineType());
}
System.out.println(b);
}
}

+ 20
- 16
src/examples/src/org/apache/poi/ss/examples/html/ToHtml.java View File

@@ -33,7 +33,6 @@ import java.util.Set;
import java.util.TreeMap;

import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.ss.format.CellFormat;
import org.apache.poi.ss.format.CellFormatResult;
import org.apache.poi.ss.usermodel.BorderStyle;
@@ -96,10 +95,10 @@ public class ToHtml {
BorderStyle.SLANTED_DASH_DOT, "dashed 2pt",
BorderStyle.THICK, "solid 3pt",
BorderStyle.THIN, "dashed 1pt");
private static final int IDX_TABLE_WIDTH = -2;
private static final int IDX_HEADER_COL_WIDTH = -1;

@SuppressWarnings({"unchecked"})
private static <K, V> Map<K, V> mapFor(Object... mapping) {
@@ -189,9 +188,14 @@ public class ToHtml {
return;
}

ToHtml toHtml = create(args[0], new PrintWriter(new FileWriter(args[1])));
toHtml.setCompleteHTML(true);
toHtml.printPage();
try (
FileWriter fw = new FileWriter(args[1]);
PrintWriter pw = new PrintWriter(fw)
) {
ToHtml toHtml = create(args[0], pw);
toHtml.setCompleteHTML(true);
toHtml.printPage();
}
}

public void setCompleteHTML(boolean completeHTML) {
@@ -350,32 +354,32 @@ public class ToHtml {
public void printSheet(Sheet sheet) {
ensureOut();
Map<Integer, Integer> widths = computeWidths(sheet);
int tableWidth = widths.get(IDX_TABLE_WIDTH);
int tableWidth = widths.get(IDX_TABLE_WIDTH);
out.format("<table class=%s style=\"width:%dpx;\">%n", DEFAULTS_CLASS, tableWidth);
printCols(widths);
printSheetContent(sheet);
out.format("</table>%n");
}
/**
* computes the column widths, defined by the sheet.
*
* computes the column widths, defined by the sheet.
*
* @param sheet The sheet for which to compute widths
* @return Map with key: column index; value: column width in pixels
* <br>special keys:
* <br>special keys:
* <br>{@link #IDX_HEADER_COL_WIDTH} - width of the header column
* <br>{@link #IDX_TABLE_WIDTH} - width of the entire table
* <br>{@link #IDX_TABLE_WIDTH} - width of the entire table
*/
private Map<Integer, Integer> computeWidths(Sheet sheet) {
Map<Integer, Integer> ret = new TreeMap<>();
int tableWidth = 0;

ensureColumnBounds(sheet);
// compute width of the header column
int lastRowNum = sheet.getLastRowNum();
int headerCharCount = String.valueOf(lastRowNum).length();
int headerColWidth = widthToPixels((headerCharCount + 1) * 256);
int headerColWidth = widthToPixels((headerCharCount + 1) * 256.0);
ret.put(IDX_HEADER_COL_WIDTH, headerColWidth);
tableWidth += headerColWidth;

@@ -384,11 +388,11 @@ public class ToHtml {
ret.put(i, colWidth);
tableWidth += colWidth;
}
ret.put(IDX_TABLE_WIDTH, tableWidth);
return ret ;
}
/**
* Probably platform-specific, but appears to be a close approximation on some systems
* @param widthUnits POI's native width unit (twips)

+ 1
- 1
src/examples/src/org/apache/poi/xssf/usermodel/examples/BarChart.java View File

@@ -63,7 +63,7 @@ public class BarChart {
row = sheet.createRow((short) rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++) {
cell = row.createCell((short) colIndex);
cell.setCellValue(colIndex * (rowIndex + 1));
cell.setCellValue(colIndex * (rowIndex + 1.0));
}
}


+ 17
- 10
src/examples/src/org/apache/poi/xssf/usermodel/examples/BigGridDemo.java View File

@@ -58,18 +58,18 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
* <p>
* If you really want to use this approach, which is also the one that SXSSF
* does for you, it works as follows:
*
*
* 1. create a template workbook, create sheets and global objects such as cell styles, number formats, etc.
* 2. create an application that streams data in a text file
* 3. Substitute the sheet in the template with the generated data
*
* <p>
* Since 3.8 POI provides a low-memory footprint SXSSF API, which implements
* Since 3.8 POI provides a low-memory footprint SXSSF API, which implements
* ths "BigGridDemo" strategy. SXSSF is an API-compatible streaming extension
* of XSSF to be used when very large spreadsheets have to be produced, and
* heap space is limited. SXSSF achieves its low memory footprint by limiting
* access to the rows that are within a sliding window, while XSSF gives access
* to all rows in the document. Older rows that are no longer in the window
* of XSSF to be used when very large spreadsheets have to be produced, and
* heap space is limited. SXSSF achieves its low memory footprint by limiting
* access to the rows that are within a sliding window, while XSSF gives access
* to all rows in the document. Older rows that are no longer in the window
* become inaccessible, as they are written to the disk.
* </p>
* See <a "http://poi.apache.org/spreadsheet/how-to.html#sxssf">
@@ -79,7 +79,7 @@ public final class BigGridDemo {
private static final String XML_ENCODING = "UTF-8";

private BigGridDemo() {}
public static void main(String[] args) throws Exception {

// Step 1. Create a template file. Setup sheets and workbook-level objects such as
@@ -99,7 +99,10 @@ public final class BigGridDemo {

//Step 2. Generate XML file.
File tmp = File.createTempFile("sheet", ".xml");
try (Writer fw = new OutputStreamWriter(new FileOutputStream(tmp), XML_ENCODING)) {
try (
FileOutputStream stream = new FileOutputStream(tmp);
Writer fw = new OutputStreamWriter(stream, XML_ENCODING)
) {
generate(fw, styles);
}

@@ -265,7 +268,9 @@ public final class BigGridDemo {
public void createCell(int columnIndex, String value, int styleIndex) throws IOException {
String ref = new CellReference(_rownum, columnIndex).formatAsString();
_out.write("<c r=\""+ref+"\" t=\"inlineStr\"");
if(styleIndex != -1) _out.write(" s=\""+styleIndex+"\"");
if(styleIndex != -1) {
_out.write(" s=\""+styleIndex+"\"");
}
_out.write(">");
_out.write("<is><t>"+value+"</t></is>");
_out.write("</c>");
@@ -278,7 +283,9 @@ public final class BigGridDemo {
public void createCell(int columnIndex, double value, int styleIndex) throws IOException {
String ref = new CellReference(_rownum, columnIndex).formatAsString();
_out.write("<c r=\""+ref+"\" t=\"n\"");
if(styleIndex != -1) _out.write(" s=\""+styleIndex+"\"");
if(styleIndex != -1) {
_out.write(" s=\""+styleIndex+"\"");
}
_out.write(">");
_out.write("<v>"+value+"</v>");
_out.write("</c>");

+ 8
- 9
src/examples/src/org/apache/poi/xssf/usermodel/examples/CreateTable.java View File

@@ -33,14 +33,18 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
* Demonstrates how to create a simple table using Apache POI.
*/
public class CreateTable {
public static void main(String[] args) throws IOException {
try (Workbook wb = new XSSFWorkbook()) {
XSSFSheet sheet = (XSSFSheet) wb.createSheet();

// Set which area the table should be placed in
AreaReference reference = wb.getCreationHelper().createAreaReference(
new CellReference(0, 0), new CellReference(2, 2));

// Create
XSSFTable table = sheet.createTable();
XSSFTable table = sheet.createTable(reference);
table.setName("Test");
table.setDisplayName("Test_Table");

@@ -70,7 +74,7 @@ public class CreateTable {
if (i == 0) {
cell.setCellValue("Column" + (j + 1));
} else {
cell.setCellValue((i + 1) * (j + 1));
cell.setCellValue((i + 1.0) * (j + 1.0));
}
}
}
@@ -79,11 +83,6 @@ public class CreateTable {
table.createColumn("Column 2");
table.createColumn("Column 3");

// Set which area the table should be placed in
AreaReference reference = wb.getCreationHelper().createAreaReference(
new CellReference(0, 0), new CellReference(2, 2));
table.setCellReferences(reference);

// Save
try (FileOutputStream fileOut = new FileOutputStream("ooxml-table.xlsx")) {
wb.write(fileOut);

+ 4
- 1
src/examples/src/org/apache/poi/xssf/usermodel/examples/IterateCells.java View File

@@ -32,7 +32,10 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class IterateCells {

public static void main(String[] args) throws IOException {
try (Workbook wb = new XSSFWorkbook(new FileInputStream(args[0]))) {
try (
FileInputStream is = new FileInputStream(args[0]);
Workbook wb = new XSSFWorkbook(is)
) {
for (int i = 0; i < wb.getNumberOfSheets(); i++) {
Sheet sheet = wb.getSheetAt(i);
System.out.println(wb.getSheetName(i));

+ 5
- 5
src/examples/src/org/apache/poi/xssf/usermodel/examples/LineChart.java View File

@@ -57,26 +57,26 @@ public class LineChart {
row = sheet.createRow((short) rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++) {
cell = row.createCell((short) colIndex);
cell.setCellValue(colIndex * (rowIndex + 1));
cell.setCellValue(colIndex * (rowIndex + 1.0));
}
}

XSSFDrawing drawing = sheet.createDrawingPatriarch();
XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
XSSFChart chart = drawing.createChart(anchor);
XDDFChartLegend legend = chart.getOrAddLegend();
legend.setPosition(LegendPosition.TOP_RIGHT);
// Use a category axis for the bottom axis.
XDDFCategoryAxis bottomAxis = chart.createCategoryAxis(AxisPosition.BOTTOM);
XDDFValueAxis leftAxis = chart.createValueAxis(AxisPosition.LEFT);
leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
XDDFDataSource<Double> xs = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
XDDFNumericalDataSource<Double> ys1 = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
XDDFNumericalDataSource<Double> ys2 = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
XDDFChartData data = chart.createData(ChartTypes.LINE, bottomAxis, leftAxis);
data.addSeries(xs, ys1);
data.addSeries(xs, ys2);

+ 8
- 8
src/examples/src/org/apache/poi/xssf/usermodel/examples/ScatterChart.java View File

@@ -59,28 +59,28 @@ public class ScatterChart {
row = sheet.createRow((short) rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++) {
cell = row.createCell((short) colIndex);
cell.setCellValue(colIndex * (rowIndex + 1));
cell.setCellValue(colIndex * (rowIndex + 1.0));
}
}
XSSFDrawing drawing = sheet.createDrawingPatriarch();
XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
XSSFChart chart = drawing.createChart(anchor);
XDDFChartLegend legend = chart.getOrAddLegend();
legend.setPosition(LegendPosition.TOP_RIGHT);
XDDFValueAxis bottomAxis = chart.createValueAxis(AxisPosition.BOTTOM);
XDDFValueAxis leftAxis = chart.createValueAxis(AxisPosition.LEFT);
leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
XDDFDataSource<Double> xs = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
XDDFNumericalDataSource<Double> ys1 = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
XDDFNumericalDataSource<Double> ys2 = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
XDDFChartData data = chart.createData(ChartTypes.SCATTER, bottomAxis, leftAxis);
data.addSeries(xs, ys1);
data.addSeries(xs, ys2);
chart.plot(data);

+ 5
- 5
src/examples/src/org/apache/poi/xwpf/usermodel/examples/SimpleDocument.java View File

@@ -111,16 +111,16 @@ public class SimpleDocument {
r5.setTextPosition(-10);
r5.setText("For in that sleep of death what dreams may come");
r5.addCarriageReturn();
r5.setText("When we have shuffled off this mortal coil,"
+ "Must give us pause: there's the respect"
r5.setText("When we have shuffled off this mortal coil, "
+ "Must give us pause: there's the respect "
+ "That makes calamity of so long life;");
r5.addBreak();
r5.setText("For who would bear the whips and scorns of time,"
r5.setText("For who would bear the whips and scorns of time, "
+ "The oppressor's wrong, the proud man's contumely,");

r5.addBreak(BreakClear.ALL);
r5.setText("The pangs of despised love, the law's delay,"
+ "The insolence of office and the spurns" + ".......");
r5.setText("The pangs of despised love, the law's delay, "
+ "The insolence of office and the spurns " + ".......");

try (FileOutputStream out = new FileOutputStream("simple.docx")) {
doc.write(out);

+ 26
- 13
src/examples/src/org/apache/poi/xwpf/usermodel/examples/SimpleImages.java View File

@@ -43,18 +43,29 @@ public class SimpleImages {
for (String imgFile : args) {
int format;

if (imgFile.endsWith(".emf")) format = XWPFDocument.PICTURE_TYPE_EMF;
else if (imgFile.endsWith(".wmf")) format = XWPFDocument.PICTURE_TYPE_WMF;
else if (imgFile.endsWith(".pict")) format = XWPFDocument.PICTURE_TYPE_PICT;
else if (imgFile.endsWith(".jpeg") || imgFile.endsWith(".jpg")) format = XWPFDocument.PICTURE_TYPE_JPEG;
else if (imgFile.endsWith(".png")) format = XWPFDocument.PICTURE_TYPE_PNG;
else if (imgFile.endsWith(".dib")) format = XWPFDocument.PICTURE_TYPE_DIB;
else if (imgFile.endsWith(".gif")) format = XWPFDocument.PICTURE_TYPE_GIF;
else if (imgFile.endsWith(".tiff")) format = XWPFDocument.PICTURE_TYPE_TIFF;
else if (imgFile.endsWith(".eps")) format = XWPFDocument.PICTURE_TYPE_EPS;
else if (imgFile.endsWith(".bmp")) format = XWPFDocument.PICTURE_TYPE_BMP;
else if (imgFile.endsWith(".wpg")) format = XWPFDocument.PICTURE_TYPE_WPG;
else {
if (imgFile.endsWith(".emf")) {
format = XWPFDocument.PICTURE_TYPE_EMF;
} else if (imgFile.endsWith(".wmf")) {
format = XWPFDocument.PICTURE_TYPE_WMF;
} else if (imgFile.endsWith(".pict")) {
format = XWPFDocument.PICTURE_TYPE_PICT;
} else if (imgFile.endsWith(".jpeg") || imgFile.endsWith(".jpg")) {
format = XWPFDocument.PICTURE_TYPE_JPEG;
} else if (imgFile.endsWith(".png")) {
format = XWPFDocument.PICTURE_TYPE_PNG;
} else if (imgFile.endsWith(".dib")) {
format = XWPFDocument.PICTURE_TYPE_DIB;
} else if (imgFile.endsWith(".gif")) {
format = XWPFDocument.PICTURE_TYPE_GIF;
} else if (imgFile.endsWith(".tiff")) {
format = XWPFDocument.PICTURE_TYPE_TIFF;
} else if (imgFile.endsWith(".eps")) {
format = XWPFDocument.PICTURE_TYPE_EPS;
} else if (imgFile.endsWith(".bmp")) {
format = XWPFDocument.PICTURE_TYPE_BMP;
} else if (imgFile.endsWith(".wpg")) {
format = XWPFDocument.PICTURE_TYPE_WPG;
} else {
System.err.println("Unsupported picture: " + imgFile +
". Expected emf|wmf|pict|jpeg|png|dib|gif|tiff|eps|bmp|wpg");
continue;
@@ -62,7 +73,9 @@ public class SimpleImages {

r.setText(imgFile);
r.addBreak();
r.addPicture(new FileInputStream(imgFile), format, imgFile, Units.toEMU(200), Units.toEMU(200)); // 200x200 pixels
try (FileInputStream is = new FileInputStream(imgFile)) {
r.addPicture(is, format, imgFile, Units.toEMU(200), Units.toEMU(200)); // 200x200 pixels
}
r.addBreak(BreakType.PAGE);
}


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