[Java] Remove use of FileInputStream.

Author: mjpt777

sbe-samples/src/main/java/uk/co/real_logic/sbe/examples/OtfExample.java

@@ -29,11 +29,11 @@
 import uk.co.real_logic.sbe.xml.ParserOptions;
 import uk.co.real_logic.sbe.xml.XmlSchemaParser;
 
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintWriter;
+import java.io.*;
 import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.List;
 
 public class OtfExample
@@ -93,7 +93,8 @@ public static void main(final String[] args) throws Exception
 
     private static void encodeSchema(final ByteBuffer byteBuffer) throws Exception
     {
-        try (InputStream in = new FileInputStream("src/main/resources/example-schema.xml"))
+        final Path path = Paths.get("src/main/resources/example-schema.xml");
+        try (InputStream in = new BufferedInputStream(Files.newInputStream(path)))
         {
             final MessageSchema schema = XmlSchemaParser.parse(in, ParserOptions.DEFAULT);
             final Ir ir = new IrGenerator().generate(schema);

sbe-tool/src/main/java/uk/co/real_logic/sbe/xml/XmlSchemaParser.java

@@ -73,8 +73,8 @@ public static void validate(final String xsdFilename, final InputStream in) thro
     }
 
     /**
-     * Take an {@link InputStream} and parse it generating map of template ID to Message objects, types, and schema
-     * Input could be from {@link java.io.FileInputStream}, {@link java.io.ByteArrayInputStream}, etc.
+     * Take an {@link InputStream} and parse it generating map of template ID to Message objects, types, and schema.
+     *
      * Exceptions are passed back up for any problems.
      *
      * @param in      stream from which schema is read.

sbe-tool/src/test/java/uk/co/real_logic/sbe/generation/java/CompositeElementsGenerationTest.java

@@ -36,10 +36,13 @@
 import uk.co.real_logic.sbe.xml.ParserOptions;
 import uk.co.real_logic.sbe.xml.XmlSchemaParser;
 
-import java.io.FileInputStream;
+import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.Matchers.not;
@@ -209,7 +212,8 @@ private static int encodeTestMessage(final ByteBuffer buffer)
 
     private static void encodeSchema(final ByteBuffer buffer) throws Exception
     {
-        try (InputStream in = new FileInputStream("src/test/resources/composite-elements-schema.xml"))
+        final Path path = Paths.get("src/test/resources/composite-elements-schema.xml");
+        try (InputStream in = new BufferedInputStream(Files.newInputStream(path)))
         {
             final MessageSchema schema = XmlSchemaParser.parse(in, ParserOptions.DEFAULT);
             final Ir ir = new IrGenerator().generate(schema);

sbe-tool/src/test/java/uk/co/real_logic/sbe/json/JsonPrinterTest.java

@@ -25,10 +25,13 @@
 import uk.co.real_logic.sbe.xml.ParserOptions;
 import uk.co.real_logic.sbe.xml.XmlSchemaParser;
 
-import java.io.FileInputStream;
+import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 
 import static junit.framework.TestCase.assertEquals;
 
@@ -117,7 +120,8 @@ public void exampleMessagePrintedAsJson() throws Exception
 
     private static void encodeSchema(final ByteBuffer buffer) throws Exception
     {
-        try (InputStream in = new FileInputStream("src/test/resources/json-printer-test-schema.xml"))
+        final Path path = Paths.get("src/test/resources/json-printer-test-schema.xml");
+        try (InputStream in = new BufferedInputStream(Files.newInputStream(path)))
         {
             final MessageSchema schema = XmlSchemaParser.parse(in, ParserOptions.DEFAULT);
             final Ir ir = new IrGenerator().generate(schema);