use Paths

poi-examples/src/main/java/org/apache/poi/examples/hpsf/CopyCompare.java

@@ -23,6 +23,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.UnsupportedEncodingException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.hpsf.DocumentSummaryInformation;
 import org.apache.poi.hpsf.HPSFException;
@@ -106,7 +108,7 @@ public static boolean compare(String originalFileName, String copyFileName) thro
         // Read the origin POIFS using the eventing API.
         final POIFSReader r = new POIFSReader();
         try (final POIFSFileSystem poiFs = new POIFSFileSystem();
-             OutputStream fos = new FileOutputStream(copyFileName)) {
+             OutputStream fos = Files.newOutputStream(Paths.get(copyFileName))) {
             r.registerListener(e -> handleEvent(poiFs, e));
             r.setNotifyEmptyDirectories(true);
 

poi-examples/src/main/java/org/apache/poi/examples/hpsf/WriteAuthorAndTitle.java

@@ -22,6 +22,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.hpsf.HPSFRuntimeException;
 import org.apache.poi.hpsf.NoPropertySetStreamException;
@@ -99,7 +101,7 @@ public static void main(final String[] args) throws IOException {
          * in the class ModifySICopyTheRest which is registered here as a
          * POIFSReader. */
         try (POIFSFileSystem poifs = new POIFSFileSystem();
-             OutputStream out = new FileOutputStream(dstName)) {
+             OutputStream out = Files.newOutputStream(Paths.get(dstName))) {
             final POIFSReader r = new POIFSReader();
             r.registerListener(e -> handleEvent(poifs, e));
             r.read(new File(srcName));

poi-examples/src/main/java/org/apache/poi/examples/hsmf/Msg2txt.java

@@ -22,6 +22,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintWriter;
+import java.nio.file.Files;
 
 import org.apache.poi.hsmf.MAPIMessage;
 import org.apache.poi.hsmf.datatypes.AttachmentChunks;
@@ -130,7 +131,7 @@ public void processAttachment(AttachmentChunks attachment,
        }
 
         File f = new File(dir, fileName);
-        try (OutputStream fileOut = new FileOutputStream(f)) {
+        try (OutputStream fileOut = Files.newOutputStream(f.toPath())) {
             fileOut.write(attachment.getAttachData().getValue());
         }
     }

poi-examples/src/main/java/org/apache/poi/examples/hssf/eventusermodel/XLS2CSVmra.java

@@ -20,6 +20,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -102,7 +104,7 @@ public XLS2CSVmra(POIFSFileSystem fs, PrintStream output, int minColumns) {
      */
     public XLS2CSVmra(String filename, int minColumns) throws IOException {
         this(
-                new POIFSFileSystem(new FileInputStream(filename)),
+                new POIFSFileSystem(Files.newInputStream(Paths.get(filename))),
                 System.out, minColumns
         );
     }

poi-examples/src/main/java/org/apache/poi/examples/hwpf/Word2Forrest.java

@@ -25,6 +25,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.hwpf.HWPFDocument;
 import org.apache.poi.hwpf.model.StyleDescription;
@@ -218,8 +220,8 @@ public void closeSource ()
 
 
     public static void main(String[] args) throws IOException {
-      try (InputStream is = new FileInputStream(args[0]);
-           OutputStream out = new FileOutputStream("test.xml")) {
+      try (InputStream is = Files.newInputStream(Paths.get(args[0]));
+           OutputStream out = Files.newOutputStream(Paths.get("test.xml"))) {
         new Word2Forrest(new HWPFDocument(is), out);
       }
     }

poi-examples/src/main/java/org/apache/poi/examples/ss/AligningCells.java

@@ -19,6 +19,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellStyle;
@@ -55,7 +57,7 @@ public static void main(String[] args) throws IOException {
             createCell(wb, row, 6, HorizontalAlignment.RIGHT, VerticalAlignment.TOP);
 
             // Write the output to a file
-            try (OutputStream fileOut = new FileOutputStream("ss-example-align.xlsx")) {
+            try (OutputStream fileOut = Files.newOutputStream(Paths.get("ss-example-align.xlsx"))) {
                 wb.write(fileOut);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/ss/html/ToHtml.java

@@ -24,6 +24,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.Formatter;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -135,7 +137,7 @@ public static ToHtml create(Workbook wb, Appendable output) {
      */
     public static ToHtml create(String path, Appendable output)
             throws IOException {
-        return create(new FileInputStream(path), output);
+        return create(Files.newInputStream(Paths.get(path)), output);
     }
 
     /**

poi-examples/src/main/java/org/apache/poi/examples/xslf/BarChartDemo.java

@@ -97,7 +97,7 @@ public static void main(String[] args) throws Exception {
                 setColumnData(chart, "Column variant");
 
                 // save the result
-                try (OutputStream out = new FileOutputStream("bar-chart-demo-output.pptx")) {
+                try (OutputStream out = Files.newOutputStream(Paths.get("bar-chart-demo-output.pptx"))) {
                     pptx.write(out);
                 }
             }

poi-examples/src/main/java/org/apache/poi/examples/xslf/ChartFromScratch.java

@@ -103,7 +103,7 @@ public static void main(String[] args) throws Exception {
                 createSlideWithChart(ppt, chartTitle, series, categories, values1, values2);
                 createSlideWithChart(ppt, chartTitle, series, categories, values1, values2);
                 // save the result
-                try (OutputStream out = new FileOutputStream("chart-from-scratch.pptx")) {
+                try (OutputStream out = Files.newOutputStream(Paths.get("chart-from-scratch.pptx"))) {
                     ppt.write(out);
                 }
             }

poi-examples/src/main/java/org/apache/poi/examples/xslf/DoughnutChartFromScratch.java

@@ -100,7 +100,7 @@ public static void main(String[] args) throws Exception {
                 createSlideWithChart(ppt, chartTitle, series, categories, values1, COLUMN_COUNTRIES);
                 createSlideWithChart(ppt, chartTitle, series, categories, values2, COLUMN_SPEAKERS);
                 // save the result
-                try (OutputStream out = new FileOutputStream("doughnut-chart-from-scratch.pptx")) {
+                try (OutputStream out = Files.newOutputStream(Paths.get("doughnut-chart-from-scratch.pptx"))) {
                     ppt.write(out);
                 }
             }

poi-examples/src/main/java/org/apache/poi/examples/xslf/PieChartDemo.java

@@ -114,7 +114,7 @@ public static void main(String[] args) throws Exception {
                 chart.plot(pie);
 
                 // save the result
-                try (OutputStream out = new FileOutputStream("pie-chart-demo-output.pptx")) {
+                try (OutputStream out = Files.newOutputStream(Paths.get("pie-chart-demo-output.pptx"))) {
                     pptx.write(out);
                 }
             }

poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/HybridStreaming.java

@@ -19,6 +19,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.xssf.eventusermodel.ReadOnlySharedStringsTable;
 import org.apache.poi.xssf.eventusermodel.XSSFSheetXMLHandler;
@@ -39,7 +41,7 @@ public class HybridStreaming {
     private static final String SHEET_TO_STREAM = "large sheet";
 
     public static void main(String[] args) throws IOException, SAXException {
-        try (InputStream sourceBytes = new FileInputStream("workbook.xlsx")) {
+        try (InputStream sourceBytes = Files.newInputStream(Paths.get("workbook.xlsx"))) {
             XSSFWorkbook workbook = new XSSFWorkbook(sourceBytes) {
                 /**
                  * Avoid DOM parse of large sheet

poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/AligningCells.java

@@ -19,6 +19,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -68,7 +70,7 @@ public static void main(String[] args) throws IOException {
             centerAcrossSelection(wb, row, 1, 3, VerticalAlignment.CENTER);
 
             // Write the output to a file
-            try (OutputStream fileOut = new FileOutputStream("xssf-align.xlsx")) {
+            try (OutputStream fileOut = Files.newOutputStream(Paths.get("xssf-align.xlsx"))) {
                 wb.write(fileOut);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java

@@ -25,6 +25,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
+import java.nio.file.Files;
 import java.util.Calendar;
 import java.util.Enumeration;
 import java.util.HashMap;
@@ -218,7 +219,7 @@ private static void substitute(File zipfile, File tmpfile, String entry, OutputS
                     }
                 }
                 zos.putArchiveEntry(new ZipArchiveEntry(entry));
-                try (InputStream is = new FileInputStream(tmpfile)) {
+                try (InputStream is = Files.newInputStream(tmpfile.toPath())) {
                     copyStream(is, zos);
                 }
                 zos.closeArchiveEntry();

poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/Outlining.java

@@ -20,6 +20,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
@@ -46,7 +48,7 @@ private void groupRowColumn() throws IOException {
             sheet1.groupColumn((short) 9, (short) 12);
             sheet1.groupColumn((short) 10, (short) 11);
 
-            try (OutputStream fileOut = new FileOutputStream("outlining.xlsx")) {
+            try (OutputStream fileOut = Files.newOutputStream(Paths.get("outlining.xlsx"))) {
                 wb.write(fileOut);
             }
         }
@@ -70,7 +72,7 @@ private void collapseExpandRowColumn() throws IOException {
             sheet2.setColumnGroupCollapsed((short) 4, true);
             sheet2.setColumnGroupCollapsed((short) 4, false);
 
-            try (OutputStream fileOut = new FileOutputStream("outlining_collapsed.xlsx")) {
+            try (OutputStream fileOut = Files.newOutputStream(Paths.get("outlining_collapsed.xlsx"))) {
                 wb2.write(fileOut);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/WorkingWithPictures.java

@@ -22,6 +22,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.ss.usermodel.ClientAnchor;
 import org.apache.poi.ss.usermodel.CreationHelper;
@@ -46,7 +48,7 @@ public static void main(String[] args) throws IOException {
             CreationHelper helper = wb.getCreationHelper();
 
             //add a picture in this workbook.
-            InputStream is = new FileInputStream(args[0]);
+            InputStream is = Files.newInputStream(Paths.get(args[0]));
             byte[] bytes = IOUtils.toByteArray(is);
             is.close();
             int pictureIdx = wb.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG);
@@ -68,7 +70,7 @@ public static void main(String[] args) throws IOException {
 
             //save workbook
             String file = "picture.xlsx";
-            try (OutputStream fileOut = new FileOutputStream(file)) {
+            try (OutputStream fileOut = Files.newOutputStream(Paths.get(file))) {
                 wb.write(fileOut);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/WorkingWithRichText.java

@@ -19,6 +19,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 
 import java.io.FileOutputStream;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 import org.apache.poi.ss.usermodel.Font;
 import org.apache.poi.xssf.usermodel.XSSFCell;
@@ -62,7 +64,7 @@ public static void main(String[] args) throws Exception {
             cell.setCellValue(rt);
 
             // Write the output to a file
-            try (OutputStream fileOut = new FileOutputStream("xssf-richtext.xlsx")) {
+            try (OutputStream fileOut = Files.newOutputStream(Paths.get("xssf-richtext.xlsx"))) {
                 wb.write(fileOut);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/BarChartExample.java

@@ -95,7 +95,7 @@ public static void main(String[] args) throws Exception {
                 setColumnData(chart, "Column variant");
 
                 // save the result
-                try (OutputStream out = new FileOutputStream("bar-chart-demo-output.docx")) {
+                try (OutputStream out = Files.newOutputStream(Paths.get("bar-chart-demo-output.docx"))) {
                     doc.write(out);
                 }
             }

poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/BetterHeaderFooterExample.java

@@ -20,6 +20,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.nio.file.Files;
 
 import org.apache.poi.wp.usermodel.HeaderFooterType;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
@@ -48,7 +49,7 @@ public static void main(String[] args) throws IOException {
             XWPFFooter foot = doc.createFooter(HeaderFooterType.DEFAULT);
             foot.createParagraph().createRun().setText("footer");
 
-            try (OutputStream os = new FileOutputStream(new File("header2.docx"))) {
+            try (OutputStream os = Files.newOutputStream(new File("header2.docx").toPath())) {
                 doc.write(os);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/ChartFromScratch.java

@@ -94,7 +94,7 @@ public static void main(String[] args) throws Exception {
             Double[] values2 = listSpeakers.toArray(new Double[0]);
 
             try (XWPFDocument doc = new XWPFDocument();
-                 OutputStream out = new FileOutputStream("chart-from-scratch.docx")) {
+                 OutputStream out = Files.newOutputStream(Paths.get("chart-from-scratch.docx"))) {
                 XWPFChart chart = doc.createChart(XDDFChart.DEFAULT_WIDTH * 10, XDDFChart.DEFAULT_HEIGHT * 15);
                 setBarData(chart, chartTitle, series, categories, values1, values2);
                 // save the result

poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/HeaderFooterTable.java

@@ -21,6 +21,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.IOException;
 import java.io.OutputStream;
 import java.math.BigInteger;
+import java.nio.file.Files;
 
 import org.apache.poi.wp.usermodel.HeaderFooterType;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
@@ -97,7 +98,7 @@ public static void main(String[] args) throws IOException {
             r = p.createRun();
             r.setText("footer text");
 
-            try (OutputStream os = new FileOutputStream(new File("headertable.docx"))) {
+            try (OutputStream os = Files.newOutputStream(new File("headertable.docx").toPath())) {
                 doc.write(os);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/SimpleDocumentWithHeader.java

@@ -20,6 +20,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.nio.file.Files;
 
 import org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
@@ -57,7 +58,7 @@ public static void main(String[] args) throws IOException {
             pars[0] = new XWPFParagraph(ctP, doc);
             hfPolicy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, pars);
 
-            try (OutputStream os = new FileOutputStream(new File("header.docx"))) {
+            try (OutputStream os = Files.newOutputStream(new File("header.docx").toPath())) {
                 doc.write(os);
             }
         }

poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/SimpleTable.java

@@ -19,6 +19,8 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.math.BigInteger;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.List;
 
 import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
@@ -88,7 +90,7 @@ public static void createSimpleTable() throws Exception {
 
             table.getRow(2).getCell(2).setText("only text");
 
-            try (OutputStream out = new FileOutputStream("simpleTable.docx")) {
+            try (OutputStream out = Files.newOutputStream(Paths.get("simpleTable.docx"))) {
                 doc.write(out);
             }
         }
@@ -188,7 +190,7 @@ public static void createStyledTable() throws Exception {
             } // for row
 
             // write the file
-            try (OutputStream out = new FileOutputStream("styledTable.docx")) {
+            try (OutputStream out = Files.newOutputStream(Paths.get("styledTable.docx"))) {
                 doc.write(out);
             }
         }