caelum#1103

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

@@ -1,78 +1,78 @@
-/***
- * Copyright (c) 2009 Caelum - www.caelum.com.br/opensource
- * All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * 	http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package br.com.caelum.vraptor.observer.download;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import javax.enterprise.inject.Vetoed;
-import javax.servlet.http.HttpServletResponse;
-
-import com.google.common.io.ByteStreams;
-
-/**
- * Handles download by reading from a input stream byte by byte.
- *
- * @author filipesabella
- * @author Paulo Silveira
- *
- * @see ByteArrayDownload
- * @see FileDownload
- */
-@Vetoed
-public class InputStreamDownload implements Download {
-	private final InputStream stream;
-	private final String contentType;
-	private final String fileName;
-	private final boolean doDownload;
-	private final long size;
-
-	public InputStreamDownload(InputStream input, String contentType, String fileName) {
-		this(input, contentType, fileName, false, 0);
-	}
-
-	public InputStreamDownload(InputStream input, String contentType, String fileName, boolean doDownload, long size) {
-		this.stream = input;
-		this.size = size;
-		this.contentType = contentType;
-		this.fileName = fileName;
-		this.doDownload = doDownload;
-	}
-
-	@Override
-	public void write(HttpServletResponse response) throws IOException {
-		writeDetails(response);
-
-		OutputStream out = response.getOutputStream();
-		ByteStreams.copy(stream, out);
-		stream.close();
-	}
-
-	void writeDetails(HttpServletResponse response) {
-		if (contentType != null) {
-			String contentDisposition = String.format("%s; filename=%s", doDownload ? "attachment" : "inline", fileName);
-			response.setHeader("Content-disposition", contentDisposition);
-			response.setHeader("Content-type", contentType);
-		}
-
-		if (size > 0) {
-			response.setHeader("Content-Length", Long.toString(size));
-		}
-	}
-}
+/***
+ * Copyright (c) 2009 Caelum - www.caelum.com.br/opensource
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * 	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package br.com.caelum.vraptor.observer.download;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import javax.enterprise.inject.Vetoed;
+import javax.servlet.http.HttpServletResponse;
+
+import com.google.common.io.ByteStreams;
+
+/**
+ * Handles download by reading from a input stream byte by byte.
+ *
+ * @author filipesabella
+ * @author Paulo Silveira
+ *
+ * @see ByteArrayDownload
+ * @see FileDownload
+ */
+@Vetoed
+public class InputStreamDownload implements Download {
+	private final InputStream stream;
+	private final String contentType;
+	private final String fileName;
+	private final boolean doDownload;
+	private final long size;
+
+	public InputStreamDownload(InputStream input, String contentType, String fileName) {
+		this(input, contentType, fileName, false, 0);
+	}
+
+	public InputStreamDownload(InputStream input, String contentType, String fileName, boolean doDownload, long size) {
+		this.stream = input;
+		this.size = size;
+		this.contentType = contentType;
+		this.fileName = fileName;
+		this.doDownload = doDownload;
+	}
+
+	@Override
+	public void write(HttpServletResponse response) throws IOException {
+		writeDetails(response);
+
+		OutputStream out = response.getOutputStream();
+		ByteStreams.copy(stream, out);
+		stream.close();
+	}
+
+	void writeDetails(HttpServletResponse response) {
+		if (contentType != null) {
+			String contentDisposition = String.format("%s; filename=\"%s\"", doDownload ? "attachment" : "inline", fileName);
+			response.setHeader("Content-disposition", contentDisposition);
+			response.setHeader("Content-type", contentType);
+		}
+
+		if (size > 0) {
+			response.setHeader("Content-Length", Long.toString(size));
+		}
+	}
+}