Move to Commons Base

[lgpl/argeo-commons.git] / eclipse / runtime / org.argeo.eclipse.ui.rap / src / main / java / org / argeo / eclipse / ui / specific / FileHandler.java

diff --git a/eclipse/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/FileHandler.java b/eclipse/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/FileHandler.java
deleted file mode 100644 (file)
index ad551b4..0000000
--- a/eclipse/runtime/org.argeo.eclipse.ui.rap/src/main/java/org/argeo/eclipse/ui/specific/FileHandler.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * 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.net.URL;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.eclipse.rwt.RWT;
-import org.eclipse.rwt.service.IServiceHandler;
-import org.eclipse.rwt.service.IServiceManager;
-import org.eclipse.ui.PlatformUI;
-
-/**
- * RAP SPECIFIC handler to enable the opening of a download dialog box triggered
- * by whatever action in the UI
- * 
- * Manages the registration of the effective DownloadServiceHandler at
- * instantiation time.
- * 
- * Manages the process of forwarding the request to the handler at runtime to
- * open the dialog box
- * 
- */
-public class FileHandler {
-       public final static String FORCED_DOWNLOAD_URL_BASE_PROPERTY = "argeo.rap.specific.forcedDownloadUrlBase";
-
-       private final static Log log = LogFactory.getLog(FileHandler.class);
-
-       public FileHandler(FileProvider provider) {
-               // Instantiate and register the DownloadServicHandler.
-               IServiceManager manager = RWT.getServiceManager();
-               IServiceHandler handler = new DownloadServiceHandler(provider);
-               manager.registerServiceHandler("downloadServiceHandler", handler);
-       }
-
-       public void openFile(String fileName, String fileId) {
-
-               // See RAP FAQ:
-               // http://wiki.eclipse.org/RAP/FAQ#How_to_provide_download_link.3F
-               // And forum discussion :
-               // http://www.eclipse.org/forums/index.php?t=msg&th=205487&start=0&S=43d85dacc88b505402420592109c7240
-
-               try {
-                       if (log.isTraceEnabled())
-                               log.trace("URL : " + createFullDownloadUrl(fileName, fileId));
-
-                       URL url = new URL(createFullDownloadUrl(fileName, fileId));
-                       PlatformUI.getWorkbench().getBrowserSupport()
-                                       .createBrowser("DownloadDialog").openURL(url);
-               } catch (Exception e) {
-                       e.printStackTrace();
-               }
-
-               // These lines are useless in the current use case but might be
-               // necessary with new browsers. Stored here for memo
-               // response.setContentType("application/force-download");
-               // response.setHeader("Content-Disposition", contentDisposition);
-               // response.setHeader("Content-Transfer-Encoding", "binary");
-               // response.setHeader("Pragma", "no-cache");
-               // response.setHeader("Cache-Control", "no-cache, must-revalidate");
-       }
-
-       private String createFullDownloadUrl(String fileName, String fileId) {
-               StringBuilder url = new StringBuilder();
-               // in case RAP is proxied we need to specify the actual base URL
-               // TODO find a cleaner way
-               String forcedDownloadUrlBase = System
-                               .getProperty(FORCED_DOWNLOAD_URL_BASE_PROPERTY);
-               if (forcedDownloadUrlBase != null)
-                       url.append(forcedDownloadUrlBase);
-               else
-                       url.append(RWT.getRequest().getRequestURL());
-               url.append(createParamUrl(fileName, fileId));
-               return url.toString();
-       }
-
-       private String createParamUrl(String filename, String fileId) {
-               StringBuilder url = new StringBuilder();
-               url.append("?");
-               url.append(IServiceHandler.REQUEST_PARAM);
-               url.append("=downloadServiceHandler");
-               url.append("&filename=");
-               url.append(filename);
-               url.append("&fileid=");
-               url.append(fileId);
-               String encodedURL = RWT.getResponse().encodeURL(url.toString());
-               return encodedURL;
-       }
-}