root / web_client / src / gr / grnet / pithos / web / client / FileUploadDialog.java @ 4d3dcdf6
History | View | Annotate | Download (11.2 kB)
1 | ab1eb3f8 | Christos Stathis | /*
|
---|---|---|---|
2 | 58777026 | Christos Stathis | * Copyright 2011 GRNET S.A. All rights reserved.
|
3 | 58777026 | Christos Stathis | *
|
4 | 58777026 | Christos Stathis | * Redistribution and use in source and binary forms, with or
|
5 | 58777026 | Christos Stathis | * without modification, are permitted provided that the following
|
6 | 58777026 | Christos Stathis | * conditions are met:
|
7 | 58777026 | Christos Stathis | *
|
8 | 58777026 | Christos Stathis | * 1. Redistributions of source code must retain the above
|
9 | 58777026 | Christos Stathis | * copyright notice, this list of conditions and the following
|
10 | 58777026 | Christos Stathis | * disclaimer.
|
11 | 58777026 | Christos Stathis | *
|
12 | 58777026 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
|
13 | 58777026 | Christos Stathis | * copyright notice, this list of conditions and the following
|
14 | 58777026 | Christos Stathis | * disclaimer in the documentation and/or other materials
|
15 | 58777026 | Christos Stathis | * provided with the distribution.
|
16 | 58777026 | Christos Stathis | *
|
17 | 58777026 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
18 | 58777026 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
19 | 58777026 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
20 | 58777026 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
21 | 58777026 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
22 | 58777026 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
23 | 58777026 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
24 | 58777026 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
25 | 58777026 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
26 | 58777026 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
27 | 58777026 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
28 | 58777026 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
|
29 | 58777026 | Christos Stathis | *
|
30 | 58777026 | Christos Stathis | * The views and conclusions contained in the software and
|
31 | 58777026 | Christos Stathis | * documentation are those of the authors and should not be
|
32 | 58777026 | Christos Stathis | * interpreted as representing official policies, either expressed
|
33 | 58777026 | Christos Stathis | * or implied, of GRNET S.A.
|
34 | ab1eb3f8 | Christos Stathis | */
|
35 | ab1eb3f8 | Christos Stathis | package gr.grnet.pithos.web.client; |
36 | ab1eb3f8 | Christos Stathis | |
37 | 26cbae7a | Christos Stathis | import com.google.gwt.core.client.Scheduler; |
38 | 26cbae7a | Christos Stathis | import com.google.gwt.http.client.Response; |
39 | 26cbae7a | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.File; |
40 | 26cbae7a | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Folder; |
41 | 26cbae7a | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Resource; |
42 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.GetCommand; |
43 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.PostCommand; |
44 | 26cbae7a | Christos Stathis | import gr.grnet.pithos.web.client.rest.PutRequest; |
45 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestCommand; |
46 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
47 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.resource.FileResource; |
48 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.resource.FolderResource; |
49 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.resource.RestResourceWrapper; |
50 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.resource.UploadStatusResource; |
51 | ab1eb3f8 | Christos Stathis | |
52 | ab1eb3f8 | Christos Stathis | import java.util.ArrayList; |
53 | ab1eb3f8 | Christos Stathis | import java.util.List; |
54 | ab1eb3f8 | Christos Stathis | |
55 | ab1eb3f8 | Christos Stathis | import com.google.gwt.core.client.GWT; |
56 | ab1eb3f8 | Christos Stathis | import com.google.gwt.dom.client.NativeEvent; |
57 | ab1eb3f8 | Christos Stathis | import com.google.gwt.event.dom.client.ClickEvent; |
58 | ab1eb3f8 | Christos Stathis | import com.google.gwt.event.dom.client.ClickHandler; |
59 | ab1eb3f8 | Christos Stathis | import com.google.gwt.event.dom.client.KeyCodes; |
60 | ab1eb3f8 | Christos Stathis | import com.google.gwt.http.client.URL; |
61 | ab1eb3f8 | Christos Stathis | import com.google.gwt.json.client.JSONObject; |
62 | ab1eb3f8 | Christos Stathis | import com.google.gwt.json.client.JSONString; |
63 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.DeferredCommand; |
64 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.Event.NativePreviewEvent; |
65 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.Timer; |
66 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.Button; |
67 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.DialogBox; |
68 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FileUpload; |
69 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FormPanel; |
70 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FormPanel.SubmitCompleteEvent; |
71 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FormPanel.SubmitCompleteHandler; |
72 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FormPanel.SubmitEvent; |
73 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FormPanel.SubmitHandler; |
74 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.Grid; |
75 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.HTML; |
76 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
77 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.Hidden; |
78 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.HorizontalPanel; |
79 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.Label; |
80 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.VerticalPanel; |
81 | 26cbae7a | Christos Stathis | import javax.xml.transform.Templates; |
82 | ab1eb3f8 | Christos Stathis | |
83 | ab1eb3f8 | Christos Stathis | /**
|
84 | ab1eb3f8 | Christos Stathis | * The 'File upload' dialog box implementation.
|
85 | ab1eb3f8 | Christos Stathis | */
|
86 | 26cbae7a | Christos Stathis | public class FileUploadDialog extends DialogBox { |
87 | ab1eb3f8 | Christos Stathis | |
88 | 26cbae7a | Christos Stathis | public static final boolean DONE = true; |
89 | ab1eb3f8 | Christos Stathis | |
90 | ab1eb3f8 | Christos Stathis | /**
|
91 | ab1eb3f8 | Christos Stathis | * The Form element that performs the file upload.
|
92 | ab1eb3f8 | Christos Stathis | */
|
93 | ab1eb3f8 | Christos Stathis | private final FormPanel form = new FormPanel(); |
94 | ab1eb3f8 | Christos Stathis | |
95 | ab1eb3f8 | Christos Stathis | private final FileUpload upload = new FileUpload(); |
96 | ab1eb3f8 | Christos Stathis | |
97 | 26cbae7a | Christos Stathis | private final Label filenameLabel = new Label(); |
98 | ab1eb3f8 | Christos Stathis | |
99 | 26cbae7a | Christos Stathis | private final Label foldernameLabel = new Label(); |
100 | ab1eb3f8 | Christos Stathis | |
101 | 26cbae7a | Christos Stathis | private Button submit; |
102 | ab1eb3f8 | Christos Stathis | |
103 | 26cbae7a | Christos Stathis | protected Folder folder;
|
104 | ab1eb3f8 | Christos Stathis | |
105 | 26cbae7a | Christos Stathis | protected GSS app;
|
106 | ab1eb3f8 | Christos Stathis | |
107 | ab1eb3f8 | Christos Stathis | /**
|
108 | ab1eb3f8 | Christos Stathis | * The widget's constructor.
|
109 | ab1eb3f8 | Christos Stathis | */
|
110 | ab1eb3f8 | Christos Stathis | public FileUploadDialog() {
|
111 | ab1eb3f8 | Christos Stathis | // Set the dialog's caption.
|
112 | ab1eb3f8 | Christos Stathis | setText("File upload");
|
113 | ab1eb3f8 | Christos Stathis | setAnimationEnabled(true);
|
114 | ab1eb3f8 | Christos Stathis | // Since we're going to add a FileUpload widget, we'll need to set the
|
115 | ab1eb3f8 | Christos Stathis | // form to use the POST method, and multipart MIME encoding.
|
116 | ab1eb3f8 | Christos Stathis | form.setEncoding(FormPanel.ENCODING_MULTIPART); |
117 | ab1eb3f8 | Christos Stathis | form.setMethod(FormPanel.METHOD_POST); |
118 | ab1eb3f8 | Christos Stathis | |
119 | ab1eb3f8 | Christos Stathis | // Create a panel to hold all of the form widgets.
|
120 | ab1eb3f8 | Christos Stathis | VerticalPanel panel = new VerticalPanel();
|
121 | ab1eb3f8 | Christos Stathis | form.setWidget(panel); |
122 | ab1eb3f8 | Christos Stathis | final HTML info = new HTML("You may select a file to upload. Install" + |
123 | ab1eb3f8 | Christos Stathis | " <a href='http://gears.google.com/' target='_blank'>Google " +
|
124 | ab1eb3f8 | Christos Stathis | "Gears</a><br> for uploading multiple files simultaneously.");
|
125 | ab1eb3f8 | Christos Stathis | info.addStyleName("pithos-uploadNote");
|
126 | ab1eb3f8 | Christos Stathis | panel.add(info); |
127 | 26cbae7a | Christos Stathis | |
128 | 26cbae7a | Christos Stathis | final Hidden auth = new Hidden("X-Auth-Token", ""); |
129 | 26cbae7a | Christos Stathis | panel.add(auth); |
130 | ab1eb3f8 | Christos Stathis | upload.setName("file");
|
131 | ab1eb3f8 | Christos Stathis | filenameLabel.setText("");
|
132 | ab1eb3f8 | Christos Stathis | filenameLabel.setVisible(false);
|
133 | ab1eb3f8 | Christos Stathis | filenameLabel.setStyleName("props-labels");
|
134 | 26cbae7a | Christos Stathis | HorizontalPanel fileUploadPanel = new HorizontalPanel();
|
135 | 26cbae7a | Christos Stathis | fileUploadPanel.add(filenameLabel); |
136 | 26cbae7a | Christos Stathis | fileUploadPanel.add(upload); |
137 | ab1eb3f8 | Christos Stathis | Grid generalTable = new Grid(2, 2); |
138 | ab1eb3f8 | Christos Stathis | generalTable.setText(0, 0, "Folder"); |
139 | 26cbae7a | Christos Stathis | generalTable.setWidget(0, 1, foldernameLabel); |
140 | ab1eb3f8 | Christos Stathis | generalTable.setText(1, 0, "File"); |
141 | 26cbae7a | Christos Stathis | generalTable.setWidget(1, 1, fileUploadPanel); |
142 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(0, 0, "props-labels"); |
143 | 26cbae7a | Christos Stathis | generalTable.getCellFormatter().setStyleName(0, 1, "props-values"); |
144 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(1, 0, "props-labels"); |
145 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(1, 1, "props-values"); |
146 | ab1eb3f8 | Christos Stathis | generalTable.setCellSpacing(4);
|
147 | ab1eb3f8 | Christos Stathis | |
148 | ab1eb3f8 | Christos Stathis | panel.add(generalTable); |
149 | ab1eb3f8 | Christos Stathis | |
150 | ab1eb3f8 | Christos Stathis | // Create a panel to hold the buttons.
|
151 | ab1eb3f8 | Christos Stathis | HorizontalPanel buttons = new HorizontalPanel();
|
152 | ab1eb3f8 | Christos Stathis | |
153 | ab1eb3f8 | Christos Stathis | // Create the 'upload' button, along with a listener that submits the
|
154 | ab1eb3f8 | Christos Stathis | // form.
|
155 | 26cbae7a | Christos Stathis | submit = new Button("Upload", new ClickHandler() { |
156 | ab1eb3f8 | Christos Stathis | @Override
|
157 | ab1eb3f8 | Christos Stathis | public void onClick(ClickEvent event) { |
158 | ab1eb3f8 | Christos Stathis | prepareAndSubmit(); |
159 | ab1eb3f8 | Christos Stathis | } |
160 | ab1eb3f8 | Christos Stathis | }); |
161 | ab1eb3f8 | Christos Stathis | buttons.add(submit); |
162 | ab1eb3f8 | Christos Stathis | buttons.setCellHorizontalAlignment(submit, HasHorizontalAlignment.ALIGN_CENTER); |
163 | ab1eb3f8 | Christos Stathis | // Create the 'Cancel' button, along with a listener that hides the
|
164 | ab1eb3f8 | Christos Stathis | // dialog when the button is clicked.
|
165 | ab1eb3f8 | Christos Stathis | final Button cancel = new Button("Cancel", new ClickHandler() { |
166 | ab1eb3f8 | Christos Stathis | @Override
|
167 | ab1eb3f8 | Christos Stathis | public void onClick(ClickEvent event) { |
168 | ab1eb3f8 | Christos Stathis | hide(); |
169 | ab1eb3f8 | Christos Stathis | } |
170 | ab1eb3f8 | Christos Stathis | }); |
171 | ab1eb3f8 | Christos Stathis | buttons.add(cancel); |
172 | ab1eb3f8 | Christos Stathis | buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER); |
173 | ab1eb3f8 | Christos Stathis | buttons.setSpacing(8);
|
174 | ab1eb3f8 | Christos Stathis | buttons.addStyleName("pithos-DialogBox");
|
175 | 26cbae7a | Christos Stathis | panel.add(buttons); |
176 | 26cbae7a | Christos Stathis | panel.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER); |
177 | ab1eb3f8 | Christos Stathis | |
178 | ab1eb3f8 | Christos Stathis | // Add an event handler to the form.
|
179 | ab1eb3f8 | Christos Stathis | form.addSubmitHandler(new SubmitHandler() {
|
180 | ab1eb3f8 | Christos Stathis | |
181 | ab1eb3f8 | Christos Stathis | @Override
|
182 | ab1eb3f8 | Christos Stathis | public void onSubmit(SubmitEvent event) { |
183 | 26cbae7a | Christos Stathis | auth.setValue(app.getToken()); //This is done here because the app object is not available in the constructor
|
184 | ab1eb3f8 | Christos Stathis | } |
185 | ab1eb3f8 | Christos Stathis | }); |
186 | ab1eb3f8 | Christos Stathis | form.addSubmitCompleteHandler(new SubmitCompleteHandler() {
|
187 | ab1eb3f8 | Christos Stathis | |
188 | ab1eb3f8 | Christos Stathis | @Override
|
189 | ab1eb3f8 | Christos Stathis | public void onSubmitComplete(SubmitCompleteEvent event) { |
190 | ab1eb3f8 | Christos Stathis | // When the form submission is successfully completed, this
|
191 | ab1eb3f8 | Christos Stathis | // event is fired. Assuming the service returned a response
|
192 | ab1eb3f8 | Christos Stathis | // of type text/html, we can get the result text here (see
|
193 | ab1eb3f8 | Christos Stathis | // the FormPanel documentation for further explanation).
|
194 | ab1eb3f8 | Christos Stathis | String results = event.getResults();
|
195 | ab1eb3f8 | Christos Stathis | |
196 | ab1eb3f8 | Christos Stathis | // Unfortunately the results are never empty, even in
|
197 | ab1eb3f8 | Christos Stathis | // the absense of errors, so we have to check for '<pre></pre>'.
|
198 | 26cbae7a | Christos Stathis | if (results != null && !results.equalsIgnoreCase("<pre></pre>")) { |
199 | ab1eb3f8 | Christos Stathis | GWT.log(results, null);
|
200 | 26cbae7a | Christos Stathis | app.displayError(results); |
201 | ab1eb3f8 | Christos Stathis | } |
202 | 26cbae7a | Christos Stathis | app.updateFolder(folder); |
203 | 26cbae7a | Christos Stathis | hide(); |
204 | ab1eb3f8 | Christos Stathis | } |
205 | ab1eb3f8 | Christos Stathis | }); |
206 | ab1eb3f8 | Christos Stathis | |
207 | ab1eb3f8 | Christos Stathis | |
208 | ab1eb3f8 | Christos Stathis | panel.addStyleName("pithos-DialogBox");
|
209 | ab1eb3f8 | Christos Stathis | addStyleName("pithos-DialogBox");
|
210 | ab1eb3f8 | Christos Stathis | setWidget(form); |
211 | ab1eb3f8 | Christos Stathis | } |
212 | ab1eb3f8 | Christos Stathis | |
213 | ab1eb3f8 | Christos Stathis | @Override
|
214 | ab1eb3f8 | Christos Stathis | protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
215 | ab1eb3f8 | Christos Stathis | super.onPreviewNativeEvent(preview);
|
216 | ab1eb3f8 | Christos Stathis | |
217 | ab1eb3f8 | Christos Stathis | NativeEvent evt = preview.getNativeEvent(); |
218 | ab1eb3f8 | Christos Stathis | if (evt.getType().equals("keydown")) |
219 | ab1eb3f8 | Christos Stathis | // Use the popup's key preview hooks to close the dialog when either
|
220 | ab1eb3f8 | Christos Stathis | // enter or escape is pressed.
|
221 | ab1eb3f8 | Christos Stathis | switch (evt.getKeyCode()) {
|
222 | ab1eb3f8 | Christos Stathis | case KeyCodes.KEY_ENTER:
|
223 | ab1eb3f8 | Christos Stathis | prepareAndSubmit(); |
224 | ab1eb3f8 | Christos Stathis | break;
|
225 | ab1eb3f8 | Christos Stathis | case KeyCodes.KEY_ESCAPE:
|
226 | 26cbae7a | Christos Stathis | hide(); |
227 | ab1eb3f8 | Christos Stathis | break;
|
228 | ab1eb3f8 | Christos Stathis | } |
229 | ab1eb3f8 | Christos Stathis | } |
230 | ab1eb3f8 | Christos Stathis | |
231 | ab1eb3f8 | Christos Stathis | /**
|
232 | ab1eb3f8 | Christos Stathis | * Make any last minute checks and start the upload.
|
233 | ab1eb3f8 | Christos Stathis | */
|
234 | 26cbae7a | Christos Stathis | protected void prepareAndSubmit() { |
235 | 26cbae7a | Christos Stathis | if (upload.getFilename().length() == 0) { |
236 | 26cbae7a | Christos Stathis | app.displayError("You must select a file!");
|
237 | 26cbae7a | Christos Stathis | return;
|
238 | 26cbae7a | Christos Stathis | } |
239 | 26cbae7a | Christos Stathis | final String fname = getFilename(upload.getFilename()); |
240 | 26cbae7a | Christos Stathis | String apath = app.getApiPath() + app.getUsername() + folder.getUri() + "/" + fname; |
241 | 26cbae7a | Christos Stathis | form.setAction(apath); |
242 | 26cbae7a | Christos Stathis | submit.setEnabled(false);
|
243 | 26cbae7a | Christos Stathis | upload.setVisible(false);
|
244 | 26cbae7a | Christos Stathis | filenameLabel.setText(fname); |
245 | 26cbae7a | Christos Stathis | filenameLabel.setVisible(true);
|
246 | 26cbae7a | Christos Stathis | |
247 | ab1eb3f8 | Christos Stathis | if (getFileForName(fname) == null) { |
248 | 26cbae7a | Christos Stathis | doUpload(apath); |
249 | ab1eb3f8 | Christos Stathis | } |
250 | ab1eb3f8 | Christos Stathis | else {
|
251 | ab1eb3f8 | Christos Stathis | // We are going to update an existing file, so show a confirmation dialog.
|
252 | ab1eb3f8 | Christos Stathis | ConfirmationDialog confirm = new ConfirmationDialog("Are you sure " + |
253 | ab1eb3f8 | Christos Stathis | "you want to update " + fname + "?", "Update") { |
254 | ab1eb3f8 | Christos Stathis | |
255 | ab1eb3f8 | Christos Stathis | @Override
|
256 | ab1eb3f8 | Christos Stathis | public void cancel() { |
257 | ab1eb3f8 | Christos Stathis | FileUploadDialog.this.hide(); |
258 | ab1eb3f8 | Christos Stathis | } |
259 | ab1eb3f8 | Christos Stathis | |
260 | ab1eb3f8 | Christos Stathis | @Override
|
261 | ab1eb3f8 | Christos Stathis | public void confirm() { |
262 | ab1eb3f8 | Christos Stathis | form.submit(); |
263 | ab1eb3f8 | Christos Stathis | } |
264 | ab1eb3f8 | Christos Stathis | |
265 | ab1eb3f8 | Christos Stathis | }; |
266 | ab1eb3f8 | Christos Stathis | confirm.center(); |
267 | ab1eb3f8 | Christos Stathis | } |
268 | ab1eb3f8 | Christos Stathis | } |
269 | ab1eb3f8 | Christos Stathis | |
270 | 26cbae7a | Christos Stathis | private void doUpload(String path) { |
271 | 26cbae7a | Christos Stathis | PutRequest createFile = new PutRequest(path) {
|
272 | 26cbae7a | Christos Stathis | @Override
|
273 | 26cbae7a | Christos Stathis | public void onSuccess(Resource result) { |
274 | 26cbae7a | Christos Stathis | form.submit(); |
275 | 26cbae7a | Christos Stathis | } |
276 | 26cbae7a | Christos Stathis | |
277 | 26cbae7a | Christos Stathis | @Override
|
278 | 26cbae7a | Christos Stathis | public void onError(Throwable t) { |
279 | 26cbae7a | Christos Stathis | GWT.log("", t);
|
280 | 26cbae7a | Christos Stathis | if (t instanceof RestException) { |
281 | 26cbae7a | Christos Stathis | app.displayError("Unable to create file:" + ((RestException) t).getHttpStatusText());
|
282 | 26cbae7a | Christos Stathis | } |
283 | 26cbae7a | Christos Stathis | else
|
284 | 26cbae7a | Christos Stathis | app.displayError("System error creating file:" + t.getMessage());
|
285 | 26cbae7a | Christos Stathis | } |
286 | 26cbae7a | Christos Stathis | }; |
287 | 26cbae7a | Christos Stathis | createFile.setHeader("X-Auth-Token", app.getToken());
|
288 | 26cbae7a | Christos Stathis | createFile.setHeader("Content-Length", "0"); |
289 | 26cbae7a | Christos Stathis | Scheduler.get().scheduleDeferred(createFile); |
290 | 26cbae7a | Christos Stathis | } |
291 | 26cbae7a | Christos Stathis | |
292 | 26cbae7a | Christos Stathis | /**
|
293 | ab1eb3f8 | Christos Stathis | * Returns the file name from a potential full path argument. Apparently IE
|
294 | ab1eb3f8 | Christos Stathis | * insists on sending the full path name of a file when uploading, forcing
|
295 | ab1eb3f8 | Christos Stathis | * us to trim the extra path info. Since this is only observed on Windows we
|
296 | ab1eb3f8 | Christos Stathis | * get to check for a single path separator value.
|
297 | ab1eb3f8 | Christos Stathis | *
|
298 | ab1eb3f8 | Christos Stathis | * @param name the potentially full path name of a file
|
299 | ab1eb3f8 | Christos Stathis | * @return the file name without extra path information
|
300 | ab1eb3f8 | Christos Stathis | */
|
301 | ab1eb3f8 | Christos Stathis | protected String getFilename(String name) { |
302 | ab1eb3f8 | Christos Stathis | int pathSepIndex = name.lastIndexOf("\\"); |
303 | ab1eb3f8 | Christos Stathis | if (pathSepIndex == -1) { |
304 | ab1eb3f8 | Christos Stathis | pathSepIndex = name.lastIndexOf("/");
|
305 | ab1eb3f8 | Christos Stathis | if (pathSepIndex == -1) |
306 | ab1eb3f8 | Christos Stathis | return name;
|
307 | ab1eb3f8 | Christos Stathis | } |
308 | ab1eb3f8 | Christos Stathis | return name.substring(pathSepIndex + 1); |
309 | ab1eb3f8 | Christos Stathis | } |
310 | ab1eb3f8 | Christos Stathis | |
311 | 26cbae7a | Christos Stathis | protected File getFileForName(String name){ |
312 | 26cbae7a | Christos Stathis | for (File f : folder.getFiles()) |
313 | 26cbae7a | Christos Stathis | if (!f.isInTrash() && f.getName().equals(name))
|
314 | ab1eb3f8 | Christos Stathis | return f;
|
315 | ab1eb3f8 | Christos Stathis | return null; |
316 | ab1eb3f8 | Christos Stathis | } |
317 | ab1eb3f8 | Christos Stathis | |
318 | 26cbae7a | Christos Stathis | public void setApp(GSS app) { |
319 | 26cbae7a | Christos Stathis | this.app = app;
|
320 | 26cbae7a | Christos Stathis | } |
321 | ab1eb3f8 | Christos Stathis | |
322 | 26cbae7a | Christos Stathis | public void setFolder(Folder folder) { |
323 | 26cbae7a | Christos Stathis | this.folder = folder;
|
324 | 26cbae7a | Christos Stathis | foldernameLabel.setText(folder.getName()); |
325 | 26cbae7a | Christos Stathis | } |
326 | ab1eb3f8 | Christos Stathis | } |