commons-io to guava

Author: garcia-jj

vraptor-core/src/main/java/br/com/caelum/vraptor/interceptor/download/InputStreamDownload.java

@@ -23,7 +23,7 @@
 
 import javax.servlet.http.HttpServletResponse;
 
-import org.apache.commons.io.IOUtils;
+import com.google.common.io.ByteStreams;
 
 /**
  * Handles download by reading from a input stream byte by byte.
@@ -55,7 +55,7 @@ public void write(HttpServletResponse response) throws IOException {
 		writeDetails(response);
 
 		OutputStream out = response.getOutputStream();
-		IOUtils.copy(stream, out);
+		ByteStreams.copy(stream, out);
 	}
 
 	void writeDetails(HttpServletResponse response) {

vraptor-core/src/main/java/br/com/caelum/vraptor/view/DefaultHttpResult.java

@@ -25,7 +25,8 @@
 
 import javax.servlet.http.HttpServletResponse;
 
-import org.apache.commons.io.IOUtils;
+import com.google.common.io.ByteStreams;
+import com.google.common.io.CharStreams;
 
 /**
  * Implementation that delegates to HttpServletResponse
@@ -98,7 +99,7 @@ public HttpResult body(String body) {
 
 	public HttpResult body(InputStream body) {
 		try {
-			IOUtils.copy(body, response.getOutputStream());
+		    ByteStreams.copy(body, response.getOutputStream());
 		} catch (IOException e) {
 			throw new ResultException("Couldn't write to response body", e);
 		}
@@ -107,7 +108,7 @@ public HttpResult body(InputStream body) {
 
 	public HttpResult body(Reader body) {
 		try {
-			IOUtils.copy(body, response.getWriter());
+		    CharStreams.copy(body, response.getWriter());
 		} catch (IOException e) {
 			throw new ResultException("Couldn't write to response body", e);
 		}