+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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 org.argeo.eclipse.ui.specific;
-
-import java.io.File;
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.io.FileUtils;
-import org.argeo.ArgeoException;
-import org.eclipse.rap.rwt.service.ServiceHandler;
-
-/** Provide a basic handler that returns a file from the file system in Rap. */
-public class FileDownloadServiceHandler implements ServiceHandler {
- private final String downloadServicehandlerId;
- public final static String PARAM_FILE_NAME = "param.fileName";
- public final static String PARAM_FILE_PATH = "param.filePath";
-
- public FileDownloadServiceHandler(String downloadServicehandlerId) {
- this.downloadServicehandlerId = downloadServicehandlerId;
- }
-
- public void service(HttpServletRequest request, HttpServletResponse response)
- throws IOException, ServletException {
- String fileName = request.getParameter(PARAM_FILE_NAME);
- String path = request.getParameter(PARAM_FILE_PATH);
-
- // Get the file
- File file = new File(path);
-
- // Send the Metadata
- response.setContentType("application/octet-stream");
- response.setContentLength((int) file.length());
- String contentDisposition = "attachment; filename=\"" + fileName + "\"";
- response.setHeader("Content-Disposition", contentDisposition);
-
- try {
- response.getOutputStream().write(
- FileUtils.readFileToByteArray(new File(path)));
- } catch (IOException ioe) {
- throw new ArgeoException("Error while writing the file " + fileName
- + " to the servlet response", ioe);
- }
- }
-
- public String getDownloadServiceHandlerId(){
- return downloadServicehandlerId;
- }
-}
\ No newline at end of file