Replace new FileInputStream with Files.newInputStream()

Author: arturobernalg

core/src/main/java/org/apache/commons/jci2/core/stores/FileResourceStore.java

@@ -18,11 +18,10 @@
 package org.apache.commons.jci2.core.stores;
 
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -45,7 +44,7 @@ public FileResourceStore( final File pFile ) {
     public byte[] read( final String pResourceName ) {
         InputStream is = null;
         try {
-            is = new FileInputStream(getFile(pResourceName));
+            is = Files.newInputStream(getFile(pResourceName).toPath());
             final byte[] data = IOUtils.toByteArray(is);
             return data;
         } catch (final Exception e) {
@@ -64,7 +63,7 @@ public void write( final String pResourceName, final byte[] pData ) {
             if (!parent.mkdirs() && !parent.isDirectory()) {
                     throw new IOException("could not create" + parent);
             }
-            os = new FileOutputStream(file);
+            os = Files.newOutputStream(file.toPath());
             os.write(pData);
         } catch (final Exception e) {
             // FIXME: now what?

examples/src/main/java/org/apache/commons/jci2/examples/configuration/ConfigurationReloading.java

@@ -18,9 +18,9 @@
 package org.apache.commons.jci2.examples.configuration;
 
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Properties;
@@ -57,7 +57,7 @@ public void onStop(final FilesystemAlterationObserver pObserver) {
                     final Properties props = new Properties();
                     InputStream is = null;
                     try {
-                    	is = new FileInputStream(configFile);
+                    	is = Files.newInputStream(configFile.toPath());
                         props.load(is);
 
                         System.out.println("Notifying about configuration change " + configFile);

examples/src/main/java/org/apache/commons/jci2/examples/serverpages/JspGenerator.java

@@ -19,12 +19,12 @@
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.file.Files;
 
 import org.apache.commons.jci2.core.utils.ConversionUtils;
 
@@ -71,7 +71,7 @@ public byte[] generateJavaSource( final  String pResourceName, final File pFile
         final Writer output = new OutputStreamWriter(outputStream);
 
         try {
-            final Reader input = new InputStreamReader(new FileInputStream(pFile));
+            final Reader input = new InputStreamReader(Files.newInputStream(pFile.toPath()));
 
             final int p = pResourceName.lastIndexOf('/');