-/*\r
- * Copyright 2009 Electronic Business Systems Ltd.\r
- *\r
- * This file is part of GSS.\r
- *\r
- * GSS is free software: you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation, either version 3 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * GSS is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with GSS. If not, see <http://www.gnu.org/licenses/>.\r
- */\r
-package gr.ebs.gss.client;\r
-\r
-import gr.ebs.gss.client.rest.PostCommand;\r
-import gr.ebs.gss.client.rest.RestCommand;\r
-import gr.ebs.gss.client.rest.RestException;\r
-import gr.ebs.gss.client.rest.resource.FileResource;\r
-import gr.ebs.gss.client.rest.resource.FolderResource;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Arrays;\r
-import java.util.List;\r
-\r
-import com.google.gwt.core.client.GWT;\r
-import com.google.gwt.gears.client.Factory;\r
-import com.google.gwt.gears.client.desktop.Desktop;\r
-import com.google.gwt.gears.client.desktop.File;\r
-import com.google.gwt.gears.client.desktop.OpenFilesHandler;\r
-import com.google.gwt.gears.client.httprequest.HttpRequest;\r
-import com.google.gwt.gears.client.httprequest.ProgressEvent;\r
-import com.google.gwt.gears.client.httprequest.ProgressHandler;\r
-import com.google.gwt.gears.client.httprequest.RequestCallback;\r
-import com.google.gwt.json.client.JSONObject;\r
-import com.google.gwt.json.client.JSONString;\r
-import com.google.gwt.user.client.Command;\r
-import com.google.gwt.user.client.DeferredCommand;\r
-import com.google.gwt.user.client.ui.Button;\r
-import com.google.gwt.user.client.ui.ClickListener;\r
-import com.google.gwt.user.client.ui.FlexTable;\r
-import com.google.gwt.user.client.ui.HasHorizontalAlignment;\r
-import com.google.gwt.user.client.ui.HorizontalPanel;\r
-import com.google.gwt.user.client.ui.VerticalPanel;\r
-import com.google.gwt.user.client.ui.Widget;\r
-\r
-/**\r
- * The 'File upload' dialog box implementation with Google Gears support.\r
- */\r
-public class FileUploadGearsDialog extends FileUploadDialog implements Updateable {\r
-\r
- private final Factory factory = Factory.getInstance();\r
-\r
- /**\r
- * The array of files to upload.\r
- */\r
- private File[] fileObjects;\r
-\r
- /**\r
- * A list of files to upload, created from files array. Used to signal\r
- * finished state when empty.\r
- */\r
- private List<File> selectedFiles = new ArrayList<File>();\r
-\r
- /**\r
- * The list of progress bars for individual files.\r
- */\r
- private List<ProgressBar> progressBars = new ArrayList<ProgressBar>();\r
-\r
- private Button browse;\r
-\r
- private Button submit;\r
-\r
- private FlexTable generalTable;\r
-\r
- /**\r
- * The widget's constructor.\r
- */\r
- public FileUploadGearsDialog() {\r
- // Set the dialog's caption.\r
- setText("File upload");\r
- setAnimationEnabled(true);\r
- // Create a panel to hold all of the dialog widgets.\r
- VerticalPanel panel = new VerticalPanel();\r
- // Add an informative label with the folder name.\r
- Object selection = GSS.get().getFolders().getCurrent().getUserObject();\r
- folder = (FolderResource) selection;\r
-\r
- browse = new Button("Browse...");\r
-\r
- HorizontalPanel fileUploadPanel = new HorizontalPanel();\r
- fileUploadPanel.add(browse);\r
-\r
- generalTable = new FlexTable();\r
- generalTable.setText(0, 0, "Folder");\r
- generalTable.setText(1, 0, "File");\r
- generalTable.setText(0, 1, folder.getName());\r
- generalTable.setWidget(1, 1, fileUploadPanel);\r
- generalTable.getCellFormatter().setStyleName(0, 0, "props-labels");\r
- generalTable.getCellFormatter().setStyleName(1, 0, "props-labels");\r
- generalTable.getCellFormatter().setStyleName(0, 1, "props-values");\r
- generalTable.getCellFormatter().setStyleName(1, 1, "props-values");\r
- generalTable.setCellSpacing(4);\r
-\r
- panel.add(generalTable);\r
-\r
- // Create a panel to hold the buttons.\r
- HorizontalPanel buttons = new HorizontalPanel();\r
-\r
- submit = new Button("Upload");\r
- submit.addClickListener(new ClickListener() {\r
-\r
- public void onClick(Widget sender) {\r
- prepareAndSubmit();\r
- }\r
- });\r
- submit.setEnabled(false);\r
- buttons.add(submit);\r
- buttons.setCellHorizontalAlignment(submit, HasHorizontalAlignment.ALIGN_CENTER);\r
- // Create the 'Cancel' button, along with a listener that hides the\r
- // dialog when the button is clicked.\r
- Button cancel = new Button("Cancel", new ClickListener() {\r
-\r
- public void onClick(Widget sender) {\r
- hide();\r
- }\r
- });\r
- buttons.add(cancel);\r
- buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
- buttons.setSpacing(8);\r
- buttons.addStyleName("gss-DialogBox");\r
-\r
- browse.addClickListener(new ClickListener() {\r
- public void onClick(Widget sender) {\r
- Desktop desktop = factory.createDesktop();\r
- desktop.openFiles(new OpenFilesHandler() {\r
-\r
- public void onOpenFiles(OpenFilesEvent event) {\r
- fileObjects = event.getFiles();\r
- selectedFiles.addAll(Arrays.asList(fileObjects));\r
- for (int i = 0; i< selectedFiles.size(); i++) {\r
- generalTable.setText(i+1, 0, "File");\r
- generalTable.setText(i+1, 1, selectedFiles.get(i).getName());\r
- ProgressBar progress = new ProgressBar(20, 0);\r
- generalTable.setWidget(i+1, 2, progress);\r
- progressBars.add(progress);\r
- generalTable.getCellFormatter().setStyleName(i+1, 0, "props-labels");\r
- generalTable.getCellFormatter().setStyleName(i+1, 1, "props-values");\r
- }\r
- submit.setEnabled(true);\r
- }\r
- });\r
- }\r
- });\r
-\r
- panel.add(buttons);\r
- panel.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);\r
- panel.addStyleName("gss-DialogBox");\r
- addStyleName("gss-DialogBox");\r
- setWidget(panel);\r
- }\r
-\r
- /**\r
- * Check whether the specified file name exists in the selected folder.\r
- */\r
- private boolean canContinue(File file) {\r
- String fileName = getFilename(file.getName());\r
- if (getFileForName(fileName) == null)\r
- // For file creation, check to see if the file already exists.\r
- for (FileResource fileRes : files)\r
- if (!fileRes.isDeleted() && fileRes.getName().equals(fileName))\r
- return false;\r
- return true;\r
- }\r
-\r
- @Override\r
- public void prepareAndSubmit() {\r
- GSS app = GSS.get();\r
- if (selectedFiles.size() == 0) {\r
- app.displayError("You must select a file!");\r
- hide();\r
- return;\r
- }\r
- for(File file: selectedFiles)\r
- if (!canContinue(file)) {\r
- app.displayError("The file name " + file.getName() +\r
- " already exists in this folder");\r
- hide();\r
- return;\r
- }\r
- submit.setEnabled(false);\r
- browse.setVisible(false);\r
- final String fname = getFilename(selectedFiles.get(0).getName());\r
- if (getFileForName(fname) == null) {\r
- // We are going to create a file, so we check to see if there is a\r
- // trashed file with the same name.\r
- FileResource same = null;\r
- for (FileResource fres : folder.getFiles())\r
- if (fres.isDeleted() && fres.getName().equals(fname))\r
- same = fres;\r
- if (same == null)\r
- uploadFiles();\r
- else {\r
- final FileResource sameFile = same;\r
- GWT.log("Same deleted file", null);\r
- ConfirmationDialog confirm = new ConfirmationDialog("A file " +\r
- "with the same name exists in the trash. If you " +\r
- "continue,<br/>the trashed file '" + fname +\r
- "' will be renamed automatically for you.", "Continue") {\r
-\r
- @Override\r
- public void cancel() {\r
- hide();\r
- }\r
-\r
- @Override\r
- public void confirm() {\r
- updateTrashedFile(getBackupFilename(fname), sameFile);\r
- }\r
-\r
- };\r
- confirm.center();\r
- }\r
- } else {\r
- // We are going to update an existing file, so show a confirmation dialog.\r
- ConfirmationDialog confirm = new ConfirmationDialog("Are you sure " +\r
- "you want to update " + fname + "?", "Update"){\r
-\r
- @Override\r
- public void cancel() {\r
- hide();\r
- }\r
-\r
- @Override\r
- public void confirm() {\r
- uploadFiles();\r
- }\r
-\r
- };\r
- confirm.center();\r
- }\r
- }\r
-\r
- private void updateTrashedFile(String newName, FileResource trashedFile) {\r
- JSONObject json = new JSONObject();\r
- json.put("name", new JSONString(newName));\r
- PostCommand cf = new PostCommand(trashedFile.getUri() + "?update=", json.toString(), 200) {\r
-\r
- @Override\r
- public void onComplete() {\r
- uploadFiles();\r
- }\r
-\r
- @Override\r
- public void onError(Throwable t) {\r
- GWT.log("", t);\r
- if (t instanceof RestException) {\r
- int statusCode = ((RestException) t).getHttpStatusCode();\r
- if (statusCode == 405)\r
- GSS.get().displayError("You don't have the necessary permissions");\r
- else if (statusCode == 404)\r
- GSS.get().displayError("User in permissions does not exist");\r
- else if (statusCode == 409)\r
- GSS.get().displayError("A file with the same name already exists");\r
- else if (statusCode == 413)\r
- GSS.get().displayError("Your quota has been exceeded");\r
- else\r
- GSS.get().displayError("Unable to modify file:" +((RestException)t).getHttpStatusText());\r
- } else\r
- GSS.get().displayError("System error modifying file:" + t.getMessage());\r
- }\r
-\r
- };\r
- DeferredCommand.addCommand(cf);\r
- }\r
-\r
- /**\r
- * Schedule the PUT requests to upload the files.\r
- */\r
- private void uploadFiles() {\r
- for (int i = 0; i< fileObjects.length; i++) {\r
- final int index = i;\r
- DeferredCommand.addCommand(new Command() {\r
- public void execute() {\r
- doPut(fileObjects[index], index);\r
- }\r
- });\r
- }\r
- }\r
-\r
- /**\r
- * Perform the HTTP PUT requests to upload the specified file.\r
- */\r
- protected void doPut(final File file, final int index) {\r
- GSS app = GSS.get();\r
- HttpRequest request = factory.createHttpRequest();\r
- String method = "PUT";\r
-\r
- String path;\r
- String filename = getFilename(file.getName());\r
- FileResource selectedResource = getFileForName(filename);\r
- if (selectedResource == null ) {\r
- // We are going to create a file.\r
- path = folder.getUri();\r
- if (!path.endsWith("/"))\r
- path = path + "/";\r
- path = path + encodeComponent(filename);\r
- } else\r
- path = selectedResource.getUri();\r
-\r
- String token = app.getToken();\r
- String resource = path.substring(app.getApiPath().length()-1, path.length());\r
- String date = RestCommand.getDate();\r
- String sig = RestCommand.calculateSig(method, date, resource, RestCommand.base64decode(token));\r
- request.open(method, path);\r
- request.setRequestHeader("X-GSS-Date", date);\r
- request.setRequestHeader("Authorization", app.getCurrentUserResource().getUsername() + " " + sig);\r
- request.setRequestHeader("Accept", "application/json; charset=utf-8");\r
- request.setCallback(new RequestCallback() {\r
- public void onResponseReceived(HttpRequest req) {\r
- switch(req.getStatus()) {\r
- case 201: // Created falls through to updated.\r
- case 204:\r
- selectedFiles.remove(file);\r
- finish();\r
- break;\r
- case 403:\r
- SessionExpiredDialog dlg = new SessionExpiredDialog();\r
- dlg.center();\r
- break;\r
- default:\r
- DisplayHelper.log(req.getStatus() + ":" + req.getStatusText());\r
- }\r
- }\r
- });\r
- request.getUpload().setProgressHandler(new ProgressHandler() {\r
- public void onProgress(ProgressEvent event) {\r
- double pcnt = (double) event.getLoaded() / event.getTotal();\r
- progressBars.get(index).setProgress((int) Math.floor(pcnt * 100));\r
- }\r
- });\r
- request.send(file.getBlob());\r
- }\r
-\r
- /**\r
- * Perform the final actions after the files are uploaded.\r
- */\r
- private void finish() {\r
- if (!selectedFiles.isEmpty()) return;\r
- hide();\r
- GSS.get().showFileList(true);\r
- GSS.get().getStatusPanel().updateStats();\r
- }\r
-}\r
+/*
+ * Copyright 2009 Electronic Business Systems Ltd.
+ *
+ * This file is part of GSS.
+ *
+ * GSS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GSS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GSS. If not, see <http://www.gnu.org/licenses/>.
+ */
+package gr.ebs.gss.client;
+
+import gr.ebs.gss.client.rest.PostCommand;
+import gr.ebs.gss.client.rest.RestCommand;
+import gr.ebs.gss.client.rest.RestException;
+import gr.ebs.gss.client.rest.resource.FileResource;
+import gr.ebs.gss.client.rest.resource.FolderResource;
+import gr.ebs.gss.client.rest.resource.RestResourceWrapper;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.gears.client.Factory;
+import com.google.gwt.gears.client.desktop.Desktop;
+import com.google.gwt.gears.client.desktop.File;
+import com.google.gwt.gears.client.desktop.OpenFilesHandler;
+import com.google.gwt.gears.client.httprequest.HttpRequest;
+import com.google.gwt.gears.client.httprequest.ProgressEvent;
+import com.google.gwt.gears.client.httprequest.ProgressHandler;
+import com.google.gwt.gears.client.httprequest.RequestCallback;
+import com.google.gwt.http.client.URL;
+import com.google.gwt.json.client.JSONObject;
+import com.google.gwt.json.client.JSONString;
+import com.google.gwt.user.client.DeferredCommand;
+import com.google.gwt.user.client.ui.Button;
+import com.google.gwt.user.client.ui.FlexTable;
+import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.HasHorizontalAlignment;
+import com.google.gwt.user.client.ui.HorizontalPanel;
+import com.google.gwt.user.client.ui.VerticalPanel;
+
+/**
+ * The 'File upload' dialog box implementation with Google Gears support.
+ */
+public class FileUploadGearsDialog extends FileUploadDialog implements Updateable {
+
+ protected final Factory factory = Factory.getInstance();
+
+ /**
+ * The array of files to upload.
+ */
+ private File[] fileObjects;
+
+ /**
+ * A list of files to upload, created from files array. Used to signal
+ * finished state when empty.
+ */
+ protected List<File> selectedFiles = new ArrayList<File>();
+
+ /**
+ * The list of progress bars for individual files.
+ */
+ protected List<ProgressBar> progressBars = new ArrayList<ProgressBar>();
+
+ private Button browse;
+
+ private Button submit;
+
+ private FlexTable generalTable;
+
+ private Map<String, FileResource> toRename;
+
+ protected List<HttpRequest> requests = new ArrayList<HttpRequest>();
+
+ private boolean canContinue = true;
+
+ /**
+ * The widget's constructor.
+ */
+ public FileUploadGearsDialog() {
+ // Set the dialog's caption.
+ setText("File upload");
+ setAnimationEnabled(true);
+ // Create a panel to hold all of the dialog widgets.
+ VerticalPanel panel = new VerticalPanel();
+ final HTML info = new HTML("You may select one or more files to upload.");
+ info.addStyleName("gss-uploadNote");
+ panel.add(info);
+ // Add an informative label with the folder name.
+ Object selection = GSS.get().getTreeView().getSelection();
+ folder = ((RestResourceWrapper) selection).getResource();
+
+ browse = new Button("Browse...");
+
+ HorizontalPanel fileUploadPanel = new HorizontalPanel();
+ fileUploadPanel.add(browse);
+
+ generalTable = new FlexTable();
+ generalTable.setText(0, 0, "Folder");
+ generalTable.setText(1, 0, "File");
+ generalTable.setText(0, 1, folder.getName());
+ generalTable.setWidget(1, 1, fileUploadPanel);
+ generalTable.getCellFormatter().setStyleName(0, 0, "props-labels");
+ generalTable.getCellFormatter().setStyleName(1, 0, "props-labels");
+ generalTable.getCellFormatter().setStyleName(0, 1, "props-values");
+ generalTable.getCellFormatter().setStyleName(1, 1, "props-values");
+ generalTable.setCellSpacing(4);
+
+ panel.add(generalTable);
+
+ // Create a panel to hold the buttons.
+ HorizontalPanel buttons = new HorizontalPanel();
+
+ submit = new Button("Upload");
+ submit.addClickHandler(new ClickHandler() {
+ @Override
+ public void onClick(ClickEvent event) {
+ prepareAndSubmit();
+ }
+ });
+ submit.setEnabled(false);
+ buttons.add(submit);
+ buttons.setCellHorizontalAlignment(submit, HasHorizontalAlignment.ALIGN_CENTER);
+ // Create the 'Cancel' button, along with a listener that hides the
+ // dialog when the button is clicked.
+ Button cancel = new Button("Cancel", new ClickHandler() {
+ @Override
+ public void onClick(ClickEvent event) {
+ canContinue = false;
+ cancelUpload();
+ GSS.get().showFileList(true);
+ }
+ });
+ buttons.add(cancel);
+ buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);
+ buttons.setSpacing(8);
+ buttons.addStyleName("gss-DialogBox");
+
+ browse.addClickHandler(new ClickHandler() {
+ @Override
+ public void onClick(ClickEvent event) {
+ Desktop desktop = factory.createDesktop();
+ desktop.openFiles(new OpenFilesHandler() {
+
+ @Override
+ public void onOpenFiles(OpenFilesEvent ofevent) {
+ fileObjects = ofevent.getFiles();
+ selectedFiles.addAll(Arrays.asList(fileObjects));
+ for (int i = 0; i< selectedFiles.size(); i++) {
+ generalTable.setText(i+1, 0, "File");
+ generalTable.setText(i+1, 1, selectedFiles.get(i).getName());
+ ProgressBar progress = new ProgressBar(20, 0);
+ generalTable.setWidget(i+1, 2, progress);
+ progressBars.add(progress);
+ generalTable.getCellFormatter().setStyleName(i+1, 0, "props-labels");
+ generalTable.getCellFormatter().setStyleName(i+1, 1, "props-values");
+ }
+ submit.setEnabled(true);
+ }
+ });
+ }
+ });
+
+ panel.add(buttons);
+ panel.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);
+ panel.addStyleName("gss-DialogBox");
+ addStyleName("gss-DialogBox");
+ setWidget(panel);
+ }
+
+ /**
+ * Cancels the file upload.
+ */
+ private void cancelUpload() {
+ for (HttpRequest request: requests)
+ request.abort();
+ hide();
+ }
+
+ /**
+ * Check whether the specified file name exists in the selected folder.
+ */
+ private boolean canContinue(File file) {
+ String fileName = getFilename(file.getName());
+ if (getFileForName(fileName) == null)
+ // For file creation, check to see if the file already exists.
+ for (FileResource fileRes : files)
+ if (!fileRes.isDeleted() && fileRes.getName().equals(fileName))
+ return false;
+ return true;
+ }
+
+ @Override
+ public void prepareAndSubmit() {
+ GSS app = GSS.get();
+ if (selectedFiles.size() == 0) {
+ app.displayError("You must select a file!");
+ hide();
+ return;
+ }
+ for (File file: selectedFiles)
+ if (!canContinue(file)) {
+ app.displayError("The file name " + file.getName() +
+ " already exists in this folder");
+ hide();
+ return;
+ }
+ submit.setEnabled(false);
+ browse.setVisible(false);
+ List<String> toUpdate = new ArrayList<String>();
+ toRename = new HashMap<String, FileResource>();
+ for (File file: selectedFiles) {
+ String fname = getFilename(file.getName());
+ if (getFileForName(fname) == null) {
+ // We are going to create a file, so we check to see if there is a
+ // trashed file with the same name.
+ FileResource same = null;
+ for (FileResource fres : folder.getFiles())
+ if (fres.isDeleted() && fres.getName().equals(fname))
+ same = fres;
+ // In that case add it to the list of files to rename.
+ if (same != null)
+ toRename.put(getBackupFilename(fname), same);
+ } else
+ // If we are updating a file add it to the list of files to update.
+ toUpdate.add(fname);
+ }
+
+ if (!toUpdate.isEmpty()) {
+ StringBuffer sb = new StringBuffer();
+ for (String name: toUpdate)
+ sb.append(name).append("<br/>");
+ // We are going to update existing files, so show a confirmation dialog.
+ ConfirmationDialog confirm = new ConfirmationDialog("Are you sure " +
+ "you want to update the following files?<br/><i>" + sb +
+ "</i>", "Update") {
+
+ @Override
+ public void cancel() {
+ hide();
+ }
+
+ @Override
+ public void confirm() {
+ confirmRename();
+ }
+
+ };
+ confirm.center();
+ } else
+ confirmRename();
+ }
+
+ /**
+ * Confirm the renames of synonymous files already in the trash.
+ */
+ private void confirmRename() {
+ if (!toRename.isEmpty()) {
+ StringBuffer sb = new StringBuffer();
+ for (FileResource file: toRename.values())
+ sb.append(file.getName()).append("<br/>");
+ ConfirmationDialog confirm = new ConfirmationDialog("Files " +
+ "with the following names already exist in the trash. If" +
+ " you continue,<br/>the trashed files will be renamed " +
+ "automatically for you:<br/><i>" + sb + "</i>", "Continue") {
+
+ @Override
+ public void cancel() {
+ hide();
+ }
+
+ @Override
+ public void confirm() {
+ updateTrashedFiles();
+ }
+
+ };
+ confirm.center();
+ } else
+ uploadFiles();
+ }
+
+ /**
+ * Rename the conflicting trashed files with the supplied new names.
+ */
+ private void updateTrashedFiles() {
+ for (final String name: toRename.keySet()) {
+ JSONObject json = new JSONObject();
+ json.put("name", new JSONString(name));
+ PostCommand cf = new PostCommand(toRename.get(name).getUri() + "?update=", json.toString(), 200) {
+
+ @Override
+ public void onComplete() {
+ toRename.remove(name);
+ uploadFiles();
+ }
+
+ @Override
+ public void onError(Throwable t) {
+ GSS app = GSS.get();
+ GWT.log("", t);
+ if (t instanceof RestException) {
+ int statusCode = ((RestException) t).getHttpStatusCode();
+ if (statusCode == 405)
+ app.displayError("You don't have the necessary permissions");
+ else if (statusCode == 404)
+ app.displayError("User in permissions does not exist");
+ else if (statusCode == 409)
+ app.displayError("A file with the same name already exists");
+ else if (statusCode == 413)
+ app.displayError("Your quota has been exceeded");
+ else
+ app.displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());
+ } else
+ app.displayError("System error modifying file:" + t.getMessage());
+ }
+
+ };
+ DeferredCommand.addCommand(cf);
+ }
+ }
+
+ /**
+ * Checks if the renaming step for already trashed files is complete and
+ * starts file uploads.
+ */
+ private void uploadFiles() {
+ if (!toRename.isEmpty()) return;
+ if (canContinue){
+ doSend(selectedFiles);
+ }
+ }
+
+ /**
+ * Perform the HTTP request to upload the specified file.
+ */
+ protected void doSend(final List<File> filesRemaining) {
+ final GSS app = GSS.get();
+ HttpRequest request = factory.createHttpRequest();
+ requests.add(request);
+ String method = "PUT";
+
+ String path;
+ final String filename = getFilename(filesRemaining.get(0).getName());
+ path = folder.getUri();
+ if (!path.endsWith("/"))
+ path = path + "/";
+ path = path + encode(filename);
+
+ String token = app.getToken();
+ String resource = path.substring(app.getApiPath().length()-1, path.length());
+ String date = RestCommand.getDate();
+ String sig = RestCommand.calculateSig(method, date, resource, RestCommand.base64decode(token));
+ request.open(method, path);
+ request.setRequestHeader("X-GSS-Date", date);
+ request.setRequestHeader("Authorization", app.getCurrentUserResource().getUsername() + " " + sig);
+ request.setRequestHeader("Accept", "application/json; charset=utf-8");
+ request.setCallback(new RequestCallback() {
+ @Override
+ public void onResponseReceived(HttpRequest req) {
+ int state = req.getReadyState();
+ if (state != 4) return;
+ switch(req.getStatus()) {
+ case 201: // Created falls through to updated.
+ case 204:
+ filesRemaining.remove(0);
+ if(filesRemaining.isEmpty()){
+ finish();
+ break;
+ }
+ doSend(filesRemaining);
+ break;
+ case 403:
+ SessionExpiredDialog dlg = new SessionExpiredDialog();
+ dlg.center();
+ break;
+ case 405:
+ app.displayError("You don't have permission to " +
+ "upload file " + filename);
+ break;
+ case 409:
+ app.displayError("A folder with the name " + filename +
+ " already exists at this level");
+ break;
+ case 413:
+ app.displayError("There is not enough free space " +
+ "available for uploading " + filename);
+ break;
+ default:
+ app.displayError("Error uploading file " + filename +
+ ": " + req.getStatus());
+ }
+ }
+ });
+ request.getUpload().setProgressHandler(new ProgressHandler() {
+ @Override
+ public void onProgress(ProgressEvent event) {
+ double pcnt = (double) event.getLoaded() / event.getTotal();
+ progressBars.get(0).setProgress((int) Math.floor(pcnt * 100));
+ if(pcnt*100 == 100)
+ progressBars.remove(0);
+ }
+ });
+ request.send(filesRemaining.get(0).getBlob());
+ }
+
+ /**
+ * Perform the final actions after the files are uploaded.
+ */
+ protected void finish() {
+ hide();
+ //GSS.get().showFileList(true);
+ GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());//showFileList(true);
+ GSS.get().getStatusPanel().updateStats();
+ }
+
+ /**
+ * Same as URL.encode, but also encode apostrophe since browsers aren't
+ * consistent about it (FF encodes, IE does not).
+ */
+ protected String encode(String decodedURL) {
+ String retv = decodedURL.replaceAll("@", "_"); // Replace bad character
+ retv = URL.encodeComponent(retv);
+ retv = retv.replaceAll("'", "%27");
+ return retv;
+ }
+
+}
projects / pithos / blobdiff