X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.eclipse.ui.rap%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fspecific%2FOpenFileService.java;fp=org.argeo.eclipse.ui.rap%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fspecific%2FOpenFileService.java;h=0000000000000000000000000000000000000000;hb=03f646fd0d7e7ce393694c836c779bc67a4eef55;hp=4630d63e6393d95ce7d5cdf05b7ae78ed5624b0b;hpb=c53fec78daddb69c489686844188036b04e1615a;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.eclipse.ui.rap/src/org/argeo/eclipse/ui/specific/OpenFileService.java b/org.argeo.eclipse.ui.rap/src/org/argeo/eclipse/ui/specific/OpenFileService.java
deleted file mode 100644
index 4630d63e6..000000000
--- a/org.argeo.eclipse.ui.rap/src/org/argeo/eclipse/ui/specific/OpenFileService.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package org.argeo.eclipse.ui.specific;
-
-import static org.argeo.eclipse.ui.util.SingleSourcingConstants.FILE_SCHEME;
-import static org.argeo.eclipse.ui.util.SingleSourcingConstants.SCHEME_HOST_SEPARATOR;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.argeo.eclipse.ui.EclipseUiUtils;
-import org.argeo.eclipse.ui.util.SingleSourcingConstants;
-import org.eclipse.rap.rwt.service.ServiceHandler;
-
-/**
- * RWT specific Basic Default service handler that retrieves a file on the
- * server file system using its absolute path and forwards it to the end user
- * browser.
- * 
- * Clients might extend to provide context specific services
- */
-public class OpenFileService implements ServiceHandler {
-	public OpenFileService() {
-	}
-
-	public void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
-		String fileName = request.getParameter(SingleSourcingConstants.PARAM_FILE_NAME);
-		String uri = request.getParameter(SingleSourcingConstants.PARAM_FILE_URI);
-
-		// Use buffered array to directly write the stream?
-		if (!uri.startsWith(SingleSourcingConstants.FILE_SCHEME))
-			throw new IllegalArgumentException(
-					"Open file service can only handle files that are on the server file system");
-
-		// Set the Metadata
-		response.setContentLength((int) getFileSize(uri));
-		if (EclipseUiUtils.isEmpty(fileName))
-			fileName = getFileName(uri);
-		response.setContentType(getMimeType(uri, fileName));
-		String contentDisposition = "attachment; filename=\"" + fileName + "\"";
-		response.setHeader("Content-Disposition", contentDisposition);
-
-		// Useless for current use
-		// response.setHeader("Content-Transfer-Encoding", "binary");
-		// response.setHeader("Pragma", "no-cache");
-		// response.setHeader("Cache-Control", "no-cache, must-revalidate");
-
-		Path path = Paths.get(getAbsPathFromUri(uri));
-		Files.copy(path, response.getOutputStream());
-
-		// FIXME we always use temporary files for the time being.
-		// the deleteOnClose file only works when the JVM is closed so we
-		// explicitly delete to avoid overloading the server
-		if (path.startsWith("/tmp"))
-			path.toFile().delete();
-	}
-
-	protected long getFileSize(String uri) throws IOException {
-		if (uri.startsWith(SingleSourcingConstants.FILE_SCHEME)) {
-			Path path = Paths.get(getAbsPathFromUri(uri));
-			return Files.size(path);
-		}
-		return -1l;
-	}
-
-	protected String getFileName(String uri) {
-		if (uri.startsWith(SingleSourcingConstants.FILE_SCHEME)) {
-			Path path = Paths.get(getAbsPathFromUri(uri));
-			return path.getFileName().toString();
-		}
-		return null;
-	}
-
-	private String getAbsPathFromUri(String uri) {
-		if (uri.startsWith(FILE_SCHEME))
-			return uri.substring((FILE_SCHEME + SCHEME_HOST_SEPARATOR).length());
-		// else if (uri.startsWith(JCR_SCHEME))
-		// return uri.substring((JCR_SCHEME + SCHEME_HOST_SEPARATOR).length());
-		else
-			throw new IllegalArgumentException("Unknown URI prefix for" + uri);
-	}
-
-	protected String getMimeType(String uri, String fileName) throws IOException {
-		if (uri.startsWith(FILE_SCHEME)) {
-			Path path = Paths.get(getAbsPathFromUri(uri));
-			String mimeType = Files.probeContentType(path);
-			if (EclipseUiUtils.notEmpty(mimeType))
-				return mimeType;
-		}
-		return "application/octet-stream";
-	}
-}