root / web_client / src / gr / grnet / pithos / web / client / FileUploadGearsDialog.java @ 58777026
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1 | ab1eb3f8 | Christos Stathis | /*
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2 | 58777026 | Christos Stathis | * Copyright 2011 GRNET S.A. All rights reserved.
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3 | 58777026 | Christos Stathis | *
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4 | 58777026 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 58777026 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 58777026 | Christos Stathis | * conditions are met:
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7 | 58777026 | Christos Stathis | *
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8 | 58777026 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 58777026 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 58777026 | Christos Stathis | * disclaimer.
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11 | 58777026 | Christos Stathis | *
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12 | 58777026 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 58777026 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 58777026 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 58777026 | Christos Stathis | * provided with the distribution.
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16 | 58777026 | Christos Stathis | *
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17 | 58777026 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 58777026 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 58777026 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 58777026 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 58777026 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 58777026 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 58777026 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 58777026 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 58777026 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 58777026 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 58777026 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 58777026 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 58777026 | Christos Stathis | *
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30 | 58777026 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 58777026 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 58777026 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 58777026 | Christos Stathis | * or implied, of GRNET S.A.
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34 | ab1eb3f8 | Christos Stathis | */
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35 | ab1eb3f8 | Christos Stathis | package gr.grnet.pithos.web.client; |
36 | ab1eb3f8 | Christos Stathis | |
37 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.PostCommand; |
38 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestCommand; |
39 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
40 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.resource.FileResource; |
41 | ab1eb3f8 | Christos Stathis | import gr.grnet.pithos.web.client.rest.resource.RestResourceWrapper; |
42 | ab1eb3f8 | Christos Stathis | |
43 | ab1eb3f8 | Christos Stathis | import java.util.ArrayList; |
44 | ab1eb3f8 | Christos Stathis | import java.util.Arrays; |
45 | ab1eb3f8 | Christos Stathis | import java.util.HashMap; |
46 | ab1eb3f8 | Christos Stathis | import java.util.List; |
47 | ab1eb3f8 | Christos Stathis | import java.util.Map; |
48 | ab1eb3f8 | Christos Stathis | |
49 | ab1eb3f8 | Christos Stathis | import com.google.gwt.core.client.GWT; |
50 | ab1eb3f8 | Christos Stathis | import com.google.gwt.event.dom.client.ClickEvent; |
51 | ab1eb3f8 | Christos Stathis | import com.google.gwt.event.dom.client.ClickHandler; |
52 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.Factory; |
53 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.desktop.Desktop; |
54 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.desktop.File; |
55 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.desktop.OpenFilesHandler; |
56 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.httprequest.HttpRequest; |
57 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.httprequest.ProgressEvent; |
58 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.httprequest.ProgressHandler; |
59 | ab1eb3f8 | Christos Stathis | import com.google.gwt.gears.client.httprequest.RequestCallback; |
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.ui.Button; |
65 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.FlexTable; |
66 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.HTML; |
67 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
68 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.HorizontalPanel; |
69 | ab1eb3f8 | Christos Stathis | import com.google.gwt.user.client.ui.VerticalPanel; |
70 | ab1eb3f8 | Christos Stathis | |
71 | ab1eb3f8 | Christos Stathis | /**
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72 | ab1eb3f8 | Christos Stathis | * The 'File upload' dialog box implementation with Google Gears support.
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73 | ab1eb3f8 | Christos Stathis | */
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74 | ab1eb3f8 | Christos Stathis | public class FileUploadGearsDialog extends FileUploadDialog implements Updateable { |
75 | ab1eb3f8 | Christos Stathis | |
76 | ab1eb3f8 | Christos Stathis | protected final Factory factory = Factory.getInstance(); |
77 | ab1eb3f8 | Christos Stathis | |
78 | ab1eb3f8 | Christos Stathis | /**
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79 | ab1eb3f8 | Christos Stathis | * The array of files to upload.
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80 | ab1eb3f8 | Christos Stathis | */
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81 | ab1eb3f8 | Christos Stathis | private File[] fileObjects; |
82 | ab1eb3f8 | Christos Stathis | |
83 | ab1eb3f8 | Christos Stathis | /**
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84 | ab1eb3f8 | Christos Stathis | * A list of files to upload, created from files array. Used to signal
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85 | ab1eb3f8 | Christos Stathis | * finished state when empty.
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86 | ab1eb3f8 | Christos Stathis | */
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87 | ab1eb3f8 | Christos Stathis | protected List<File> selectedFiles = new ArrayList<File>(); |
88 | ab1eb3f8 | Christos Stathis | |
89 | ab1eb3f8 | Christos Stathis | /**
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90 | ab1eb3f8 | Christos Stathis | * The list of progress bars for individual files.
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91 | ab1eb3f8 | Christos Stathis | */
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92 | ab1eb3f8 | Christos Stathis | protected List<ProgressBar> progressBars = new ArrayList<ProgressBar>(); |
93 | ab1eb3f8 | Christos Stathis | |
94 | ab1eb3f8 | Christos Stathis | private Button browse; |
95 | ab1eb3f8 | Christos Stathis | |
96 | ab1eb3f8 | Christos Stathis | private Button submit; |
97 | ab1eb3f8 | Christos Stathis | |
98 | ab1eb3f8 | Christos Stathis | private FlexTable generalTable;
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99 | ab1eb3f8 | Christos Stathis | |
100 | ab1eb3f8 | Christos Stathis | private Map<String, FileResource> toRename; |
101 | ab1eb3f8 | Christos Stathis | |
102 | ab1eb3f8 | Christos Stathis | protected List<HttpRequest> requests = new ArrayList<HttpRequest>(); |
103 | ab1eb3f8 | Christos Stathis | |
104 | ab1eb3f8 | Christos Stathis | private boolean canContinue = true; |
105 | ab1eb3f8 | Christos Stathis | |
106 | ab1eb3f8 | Christos Stathis | /**
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107 | ab1eb3f8 | Christos Stathis | * The widget's constructor.
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108 | ab1eb3f8 | Christos Stathis | */
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109 | ab1eb3f8 | Christos Stathis | public FileUploadGearsDialog() {
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110 | ab1eb3f8 | Christos Stathis | // Set the dialog's caption.
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111 | ab1eb3f8 | Christos Stathis | setText("File upload");
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112 | ab1eb3f8 | Christos Stathis | setAnimationEnabled(true);
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113 | ab1eb3f8 | Christos Stathis | // Create a panel to hold all of the dialog widgets.
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114 | ab1eb3f8 | Christos Stathis | VerticalPanel panel = new VerticalPanel();
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115 | ab1eb3f8 | Christos Stathis | final HTML info = new HTML("You may select one or more files to upload."); |
116 | ab1eb3f8 | Christos Stathis | info.addStyleName("pithos-uploadNote");
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117 | ab1eb3f8 | Christos Stathis | panel.add(info); |
118 | ab1eb3f8 | Christos Stathis | // Add an informative label with the folder name.
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119 | ab1eb3f8 | Christos Stathis | Object selection = GSS.get().getTreeView().getSelection();
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120 | ab1eb3f8 | Christos Stathis | folder = ((RestResourceWrapper) selection).getResource(); |
121 | ab1eb3f8 | Christos Stathis | |
122 | ab1eb3f8 | Christos Stathis | browse = new Button("Browse..."); |
123 | ab1eb3f8 | Christos Stathis | |
124 | ab1eb3f8 | Christos Stathis | HorizontalPanel fileUploadPanel = new HorizontalPanel();
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125 | ab1eb3f8 | Christos Stathis | fileUploadPanel.add(browse); |
126 | ab1eb3f8 | Christos Stathis | |
127 | ab1eb3f8 | Christos Stathis | generalTable = new FlexTable();
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128 | ab1eb3f8 | Christos Stathis | generalTable.setText(0, 0, "Folder"); |
129 | ab1eb3f8 | Christos Stathis | generalTable.setText(1, 0, "File"); |
130 | ab1eb3f8 | Christos Stathis | generalTable.setText(0, 1, folder.getName()); |
131 | ab1eb3f8 | Christos Stathis | generalTable.setWidget(1, 1, fileUploadPanel); |
132 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(0, 0, "props-labels"); |
133 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(1, 0, "props-labels"); |
134 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(0, 1, "props-values"); |
135 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(1, 1, "props-values"); |
136 | ab1eb3f8 | Christos Stathis | generalTable.setCellSpacing(4);
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137 | ab1eb3f8 | Christos Stathis | |
138 | ab1eb3f8 | Christos Stathis | panel.add(generalTable); |
139 | ab1eb3f8 | Christos Stathis | |
140 | ab1eb3f8 | Christos Stathis | // Create a panel to hold the buttons.
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141 | ab1eb3f8 | Christos Stathis | HorizontalPanel buttons = new HorizontalPanel();
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142 | ab1eb3f8 | Christos Stathis | |
143 | ab1eb3f8 | Christos Stathis | submit = new Button("Upload"); |
144 | ab1eb3f8 | Christos Stathis | submit.addClickHandler(new ClickHandler() {
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145 | ab1eb3f8 | Christos Stathis | @Override
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146 | ab1eb3f8 | Christos Stathis | public void onClick(ClickEvent event) { |
147 | ab1eb3f8 | Christos Stathis | prepareAndSubmit(); |
148 | ab1eb3f8 | Christos Stathis | } |
149 | ab1eb3f8 | Christos Stathis | }); |
150 | ab1eb3f8 | Christos Stathis | submit.setEnabled(false);
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151 | ab1eb3f8 | Christos Stathis | buttons.add(submit); |
152 | ab1eb3f8 | Christos Stathis | buttons.setCellHorizontalAlignment(submit, HasHorizontalAlignment.ALIGN_CENTER); |
153 | ab1eb3f8 | Christos Stathis | // Create the 'Cancel' button, along with a listener that hides the
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154 | ab1eb3f8 | Christos Stathis | // dialog when the button is clicked.
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155 | ab1eb3f8 | Christos Stathis | Button cancel = new Button("Cancel", new ClickHandler() { |
156 | ab1eb3f8 | Christos Stathis | @Override
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157 | ab1eb3f8 | Christos Stathis | public void onClick(ClickEvent event) { |
158 | ab1eb3f8 | Christos Stathis | canContinue = false;
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159 | ab1eb3f8 | Christos Stathis | cancelUpload(); |
160 | ab1eb3f8 | Christos Stathis | GSS.get().showFileList(true);
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161 | ab1eb3f8 | Christos Stathis | } |
162 | ab1eb3f8 | Christos Stathis | }); |
163 | ab1eb3f8 | Christos Stathis | buttons.add(cancel); |
164 | ab1eb3f8 | Christos Stathis | buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER); |
165 | ab1eb3f8 | Christos Stathis | buttons.setSpacing(8);
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166 | ab1eb3f8 | Christos Stathis | buttons.addStyleName("pithos-DialogBox");
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167 | ab1eb3f8 | Christos Stathis | |
168 | ab1eb3f8 | Christos Stathis | browse.addClickHandler(new ClickHandler() {
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169 | ab1eb3f8 | Christos Stathis | @Override
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170 | ab1eb3f8 | Christos Stathis | public void onClick(ClickEvent event) { |
171 | ab1eb3f8 | Christos Stathis | Desktop desktop = factory.createDesktop(); |
172 | ab1eb3f8 | Christos Stathis | desktop.openFiles(new OpenFilesHandler() {
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173 | ab1eb3f8 | Christos Stathis | |
174 | ab1eb3f8 | Christos Stathis | @Override
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175 | ab1eb3f8 | Christos Stathis | public void onOpenFiles(OpenFilesEvent ofevent) { |
176 | ab1eb3f8 | Christos Stathis | fileObjects = ofevent.getFiles(); |
177 | ab1eb3f8 | Christos Stathis | selectedFiles.addAll(Arrays.asList(fileObjects));
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178 | ab1eb3f8 | Christos Stathis | for (int i = 0; i< selectedFiles.size(); i++) { |
179 | ab1eb3f8 | Christos Stathis | generalTable.setText(i+1, 0, "File"); |
180 | ab1eb3f8 | Christos Stathis | generalTable.setText(i+1, 1, selectedFiles.get(i).getName()); |
181 | ab1eb3f8 | Christos Stathis | ProgressBar progress = new ProgressBar(20, 0); |
182 | ab1eb3f8 | Christos Stathis | generalTable.setWidget(i+1, 2, progress); |
183 | ab1eb3f8 | Christos Stathis | progressBars.add(progress); |
184 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(i+1, 0, "props-labels"); |
185 | ab1eb3f8 | Christos Stathis | generalTable.getCellFormatter().setStyleName(i+1, 1, "props-values"); |
186 | ab1eb3f8 | Christos Stathis | } |
187 | ab1eb3f8 | Christos Stathis | submit.setEnabled(true);
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188 | ab1eb3f8 | Christos Stathis | } |
189 | ab1eb3f8 | Christos Stathis | }); |
190 | ab1eb3f8 | Christos Stathis | } |
191 | ab1eb3f8 | Christos Stathis | }); |
192 | ab1eb3f8 | Christos Stathis | |
193 | ab1eb3f8 | Christos Stathis | panel.add(buttons); |
194 | ab1eb3f8 | Christos Stathis | panel.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER); |
195 | ab1eb3f8 | Christos Stathis | panel.addStyleName("pithos-DialogBox");
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196 | ab1eb3f8 | Christos Stathis | addStyleName("pithos-DialogBox");
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197 | ab1eb3f8 | Christos Stathis | setWidget(panel); |
198 | ab1eb3f8 | Christos Stathis | } |
199 | ab1eb3f8 | Christos Stathis | |
200 | ab1eb3f8 | Christos Stathis | /**
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201 | ab1eb3f8 | Christos Stathis | * Cancels the file upload.
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202 | ab1eb3f8 | Christos Stathis | */
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203 | ab1eb3f8 | Christos Stathis | private void cancelUpload() { |
204 | ab1eb3f8 | Christos Stathis | for (HttpRequest request: requests)
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205 | ab1eb3f8 | Christos Stathis | request.abort(); |
206 | ab1eb3f8 | Christos Stathis | hide(); |
207 | ab1eb3f8 | Christos Stathis | } |
208 | ab1eb3f8 | Christos Stathis | |
209 | ab1eb3f8 | Christos Stathis | /**
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210 | ab1eb3f8 | Christos Stathis | * Check whether the specified file name exists in the selected folder.
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211 | ab1eb3f8 | Christos Stathis | */
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212 | ab1eb3f8 | Christos Stathis | private boolean canContinue(File file) { |
213 | ab1eb3f8 | Christos Stathis | String fileName = getFilename(file.getName());
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214 | ab1eb3f8 | Christos Stathis | if (getFileForName(fileName) == null) |
215 | ab1eb3f8 | Christos Stathis | // For file creation, check to see if the file already exists.
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216 | ab1eb3f8 | Christos Stathis | for (FileResource fileRes : files)
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217 | ab1eb3f8 | Christos Stathis | if (!fileRes.isDeleted() && fileRes.getName().equals(fileName))
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218 | ab1eb3f8 | Christos Stathis | return false; |
219 | ab1eb3f8 | Christos Stathis | return true; |
220 | ab1eb3f8 | Christos Stathis | } |
221 | ab1eb3f8 | Christos Stathis | |
222 | ab1eb3f8 | Christos Stathis | @Override
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223 | ab1eb3f8 | Christos Stathis | public void prepareAndSubmit() { |
224 | ab1eb3f8 | Christos Stathis | GSS app = GSS.get(); |
225 | ab1eb3f8 | Christos Stathis | if (selectedFiles.size() == 0) { |
226 | ab1eb3f8 | Christos Stathis | app.displayError("You must select a file!");
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227 | ab1eb3f8 | Christos Stathis | hide(); |
228 | ab1eb3f8 | Christos Stathis | return;
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229 | ab1eb3f8 | Christos Stathis | } |
230 | ab1eb3f8 | Christos Stathis | for (File file: selectedFiles) |
231 | ab1eb3f8 | Christos Stathis | if (!canContinue(file)) {
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232 | ab1eb3f8 | Christos Stathis | app.displayError("The file name " + file.getName() +
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233 | ab1eb3f8 | Christos Stathis | " already exists in this folder");
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234 | ab1eb3f8 | Christos Stathis | hide(); |
235 | ab1eb3f8 | Christos Stathis | return;
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236 | ab1eb3f8 | Christos Stathis | } |
237 | ab1eb3f8 | Christos Stathis | submit.setEnabled(false);
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238 | ab1eb3f8 | Christos Stathis | browse.setVisible(false);
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239 | ab1eb3f8 | Christos Stathis | List<String> toUpdate = new ArrayList<String>(); |
240 | ab1eb3f8 | Christos Stathis | toRename = new HashMap<String, FileResource>(); |
241 | ab1eb3f8 | Christos Stathis | for (File file: selectedFiles) { |
242 | ab1eb3f8 | Christos Stathis | String fname = getFilename(file.getName());
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243 | ab1eb3f8 | Christos Stathis | if (getFileForName(fname) == null) { |
244 | ab1eb3f8 | Christos Stathis | // We are going to create a file, so we check to see if there is a
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245 | ab1eb3f8 | Christos Stathis | // trashed file with the same name.
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246 | ab1eb3f8 | Christos Stathis | FileResource same = null;
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247 | ab1eb3f8 | Christos Stathis | for (FileResource fres : folder.getFiles())
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248 | ab1eb3f8 | Christos Stathis | if (fres.isDeleted() && fres.getName().equals(fname))
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249 | ab1eb3f8 | Christos Stathis | same = fres; |
250 | ab1eb3f8 | Christos Stathis | // In that case add it to the list of files to rename.
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251 | ab1eb3f8 | Christos Stathis | if (same != null) |
252 | ab1eb3f8 | Christos Stathis | toRename.put(getBackupFilename(fname), same); |
253 | ab1eb3f8 | Christos Stathis | } else
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254 | ab1eb3f8 | Christos Stathis | // If we are updating a file add it to the list of files to update.
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255 | ab1eb3f8 | Christos Stathis | toUpdate.add(fname); |
256 | ab1eb3f8 | Christos Stathis | } |
257 | ab1eb3f8 | Christos Stathis | |
258 | ab1eb3f8 | Christos Stathis | if (!toUpdate.isEmpty()) {
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259 | ab1eb3f8 | Christos Stathis | StringBuffer sb = new StringBuffer(); |
260 | ab1eb3f8 | Christos Stathis | for (String name: toUpdate) |
261 | ab1eb3f8 | Christos Stathis | sb.append(name).append("<br/>");
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262 | ab1eb3f8 | Christos Stathis | // We are going to update existing files, so show a confirmation dialog.
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263 | ab1eb3f8 | Christos Stathis | ConfirmationDialog confirm = new ConfirmationDialog("Are you sure " + |
264 | ab1eb3f8 | Christos Stathis | "you want to update the following files?<br/><i>" + sb +
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265 | ab1eb3f8 | Christos Stathis | "</i>", "Update") { |
266 | ab1eb3f8 | Christos Stathis | |
267 | ab1eb3f8 | Christos Stathis | @Override
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268 | ab1eb3f8 | Christos Stathis | public void cancel() { |
269 | ab1eb3f8 | Christos Stathis | hide(); |
270 | ab1eb3f8 | Christos Stathis | } |
271 | ab1eb3f8 | Christos Stathis | |
272 | ab1eb3f8 | Christos Stathis | @Override
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273 | ab1eb3f8 | Christos Stathis | public void confirm() { |
274 | ab1eb3f8 | Christos Stathis | confirmRename(); |
275 | ab1eb3f8 | Christos Stathis | } |
276 | ab1eb3f8 | Christos Stathis | |
277 | ab1eb3f8 | Christos Stathis | }; |
278 | ab1eb3f8 | Christos Stathis | confirm.center(); |
279 | ab1eb3f8 | Christos Stathis | } else
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280 | ab1eb3f8 | Christos Stathis | confirmRename(); |
281 | ab1eb3f8 | Christos Stathis | } |
282 | ab1eb3f8 | Christos Stathis | |
283 | ab1eb3f8 | Christos Stathis | /**
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284 | ab1eb3f8 | Christos Stathis | * Confirm the renames of synonymous files already in the trash.
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285 | ab1eb3f8 | Christos Stathis | */
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286 | ab1eb3f8 | Christos Stathis | private void confirmRename() { |
287 | ab1eb3f8 | Christos Stathis | if (!toRename.isEmpty()) {
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288 | ab1eb3f8 | Christos Stathis | StringBuffer sb = new StringBuffer(); |
289 | ab1eb3f8 | Christos Stathis | for (FileResource file: toRename.values())
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290 | ab1eb3f8 | Christos Stathis | sb.append(file.getName()).append("<br/>");
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291 | ab1eb3f8 | Christos Stathis | ConfirmationDialog confirm = new ConfirmationDialog("Files " + |
292 | ab1eb3f8 | Christos Stathis | "with the following names already exist in the trash. If" +
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293 | ab1eb3f8 | Christos Stathis | " you continue,<br/>the trashed files will be renamed " +
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294 | ab1eb3f8 | Christos Stathis | "automatically for you:<br/><i>" + sb + "</i>", "Continue") { |
295 | ab1eb3f8 | Christos Stathis | |
296 | ab1eb3f8 | Christos Stathis | @Override
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297 | ab1eb3f8 | Christos Stathis | public void cancel() { |
298 | ab1eb3f8 | Christos Stathis | hide(); |
299 | ab1eb3f8 | Christos Stathis | } |
300 | ab1eb3f8 | Christos Stathis | |
301 | ab1eb3f8 | Christos Stathis | @Override
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302 | ab1eb3f8 | Christos Stathis | public void confirm() { |
303 | ab1eb3f8 | Christos Stathis | updateTrashedFiles(); |
304 | ab1eb3f8 | Christos Stathis | } |
305 | ab1eb3f8 | Christos Stathis | |
306 | ab1eb3f8 | Christos Stathis | }; |
307 | ab1eb3f8 | Christos Stathis | confirm.center(); |
308 | ab1eb3f8 | Christos Stathis | } else
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309 | ab1eb3f8 | Christos Stathis | uploadFiles(); |
310 | ab1eb3f8 | Christos Stathis | } |
311 | ab1eb3f8 | Christos Stathis | |
312 | ab1eb3f8 | Christos Stathis | /**
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313 | ab1eb3f8 | Christos Stathis | * Rename the conflicting trashed files with the supplied new names.
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314 | ab1eb3f8 | Christos Stathis | */
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315 | ab1eb3f8 | Christos Stathis | private void updateTrashedFiles() { |
316 | ab1eb3f8 | Christos Stathis | for (final String name: toRename.keySet()) { |
317 | ab1eb3f8 | Christos Stathis | JSONObject json = new JSONObject();
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318 | ab1eb3f8 | Christos Stathis | json.put("name", new JSONString(name)); |
319 | ab1eb3f8 | Christos Stathis | PostCommand cf = new PostCommand(toRename.get(name).getUri() + "?update=", json.toString(), 200) { |
320 | ab1eb3f8 | Christos Stathis | |
321 | ab1eb3f8 | Christos Stathis | @Override
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322 | ab1eb3f8 | Christos Stathis | public void onComplete() { |
323 | ab1eb3f8 | Christos Stathis | toRename.remove(name); |
324 | ab1eb3f8 | Christos Stathis | uploadFiles(); |
325 | ab1eb3f8 | Christos Stathis | } |
326 | ab1eb3f8 | Christos Stathis | |
327 | ab1eb3f8 | Christos Stathis | @Override
|
328 | ab1eb3f8 | Christos Stathis | public void onError(Throwable t) { |
329 | ab1eb3f8 | Christos Stathis | GSS app = GSS.get(); |
330 | ab1eb3f8 | Christos Stathis | GWT.log("", t);
|
331 | ab1eb3f8 | Christos Stathis | if (t instanceof RestException) { |
332 | ab1eb3f8 | Christos Stathis | int statusCode = ((RestException) t).getHttpStatusCode();
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333 | ab1eb3f8 | Christos Stathis | if (statusCode == 405) |
334 | ab1eb3f8 | Christos Stathis | app.displayError("You don't have the necessary permissions");
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335 | ab1eb3f8 | Christos Stathis | else if (statusCode == 404) |
336 | ab1eb3f8 | Christos Stathis | app.displayError("User in permissions does not exist");
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337 | ab1eb3f8 | Christos Stathis | else if (statusCode == 409) |
338 | ab1eb3f8 | Christos Stathis | app.displayError("A file with the same name already exists");
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339 | ab1eb3f8 | Christos Stathis | else if (statusCode == 413) |
340 | ab1eb3f8 | Christos Stathis | app.displayError("Your quota has been exceeded");
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341 | ab1eb3f8 | Christos Stathis | else
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342 | ab1eb3f8 | Christos Stathis | app.displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());
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343 | ab1eb3f8 | Christos Stathis | } else
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344 | ab1eb3f8 | Christos Stathis | app.displayError("System error modifying file:" + t.getMessage());
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345 | ab1eb3f8 | Christos Stathis | } |
346 | ab1eb3f8 | Christos Stathis | |
347 | ab1eb3f8 | Christos Stathis | }; |
348 | ab1eb3f8 | Christos Stathis | DeferredCommand.addCommand(cf); |
349 | ab1eb3f8 | Christos Stathis | } |
350 | ab1eb3f8 | Christos Stathis | } |
351 | ab1eb3f8 | Christos Stathis | |
352 | ab1eb3f8 | Christos Stathis | /**
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353 | ab1eb3f8 | Christos Stathis | * Checks if the renaming step for already trashed files is complete and
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354 | ab1eb3f8 | Christos Stathis | * starts file uploads.
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355 | ab1eb3f8 | Christos Stathis | */
|
356 | ab1eb3f8 | Christos Stathis | private void uploadFiles() { |
357 | ab1eb3f8 | Christos Stathis | if (!toRename.isEmpty()) return; |
358 | ab1eb3f8 | Christos Stathis | if (canContinue){
|
359 | ab1eb3f8 | Christos Stathis | doSend(selectedFiles); |
360 | ab1eb3f8 | Christos Stathis | } |
361 | ab1eb3f8 | Christos Stathis | } |
362 | ab1eb3f8 | Christos Stathis | |
363 | ab1eb3f8 | Christos Stathis | /**
|
364 | ab1eb3f8 | Christos Stathis | * Perform the HTTP request to upload the specified file.
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365 | ab1eb3f8 | Christos Stathis | */
|
366 | ab1eb3f8 | Christos Stathis | protected void doSend(final List<File> filesRemaining) { |
367 | ab1eb3f8 | Christos Stathis | final GSS app = GSS.get();
|
368 | ab1eb3f8 | Christos Stathis | HttpRequest request = factory.createHttpRequest(); |
369 | ab1eb3f8 | Christos Stathis | requests.add(request); |
370 | ab1eb3f8 | Christos Stathis | String method = "PUT"; |
371 | ab1eb3f8 | Christos Stathis | |
372 | ab1eb3f8 | Christos Stathis | String path;
|
373 | ab1eb3f8 | Christos Stathis | final String filename = getFilename(filesRemaining.get(0).getName()); |
374 | ab1eb3f8 | Christos Stathis | path = folder.getUri(); |
375 | ab1eb3f8 | Christos Stathis | if (!path.endsWith("/")) |
376 | ab1eb3f8 | Christos Stathis | path = path + "/";
|
377 | ab1eb3f8 | Christos Stathis | path = path + encode(filename); |
378 | ab1eb3f8 | Christos Stathis | |
379 | ab1eb3f8 | Christos Stathis | String token = app.getToken();
|
380 | ab1eb3f8 | Christos Stathis | String resource = path.substring(app.getApiPath().length()-1, path.length()); |
381 | ab1eb3f8 | Christos Stathis | String date = RestCommand.getDate();
|
382 | ab1eb3f8 | Christos Stathis | String sig = RestCommand.calculateSig(method, date, resource, RestCommand.base64decode(token));
|
383 | ab1eb3f8 | Christos Stathis | request.open(method, path); |
384 | ab1eb3f8 | Christos Stathis | request.setRequestHeader("X-GSS-Date", date);
|
385 | ab1eb3f8 | Christos Stathis | request.setRequestHeader("Authorization", app.getCurrentUserResource().getUsername() + " " + sig); |
386 | ab1eb3f8 | Christos Stathis | request.setRequestHeader("Accept", "application/json; charset=utf-8"); |
387 | ab1eb3f8 | Christos Stathis | request.setCallback(new RequestCallback() {
|
388 | ab1eb3f8 | Christos Stathis | @Override
|
389 | ab1eb3f8 | Christos Stathis | public void onResponseReceived(HttpRequest req) { |
390 | ab1eb3f8 | Christos Stathis | int state = req.getReadyState();
|
391 | ab1eb3f8 | Christos Stathis | if (state != 4) return; |
392 | ab1eb3f8 | Christos Stathis | switch(req.getStatus()) {
|
393 | ab1eb3f8 | Christos Stathis | case 201: // Created falls through to updated. |
394 | ab1eb3f8 | Christos Stathis | case 204: |
395 | ab1eb3f8 | Christos Stathis | filesRemaining.remove(0);
|
396 | ab1eb3f8 | Christos Stathis | if(filesRemaining.isEmpty()){
|
397 | ab1eb3f8 | Christos Stathis | finish(); |
398 | ab1eb3f8 | Christos Stathis | break;
|
399 | ab1eb3f8 | Christos Stathis | } |
400 | ab1eb3f8 | Christos Stathis | doSend(filesRemaining); |
401 | ab1eb3f8 | Christos Stathis | break;
|
402 | ab1eb3f8 | Christos Stathis | case 403: |
403 | ab1eb3f8 | Christos Stathis | SessionExpiredDialog dlg = new SessionExpiredDialog();
|
404 | ab1eb3f8 | Christos Stathis | dlg.center(); |
405 | ab1eb3f8 | Christos Stathis | break;
|
406 | ab1eb3f8 | Christos Stathis | case 405: |
407 | ab1eb3f8 | Christos Stathis | app.displayError("You don't have permission to " +
|
408 | ab1eb3f8 | Christos Stathis | "upload file " + filename);
|
409 | ab1eb3f8 | Christos Stathis | break;
|
410 | ab1eb3f8 | Christos Stathis | case 409: |
411 | ab1eb3f8 | Christos Stathis | app.displayError("A folder with the name " + filename +
|
412 | ab1eb3f8 | Christos Stathis | " already exists at this level");
|
413 | ab1eb3f8 | Christos Stathis | break;
|
414 | ab1eb3f8 | Christos Stathis | case 413: |
415 | ab1eb3f8 | Christos Stathis | app.displayError("There is not enough free space " +
|
416 | ab1eb3f8 | Christos Stathis | "available for uploading " + filename);
|
417 | ab1eb3f8 | Christos Stathis | break;
|
418 | ab1eb3f8 | Christos Stathis | default:
|
419 | ab1eb3f8 | Christos Stathis | app.displayError("Error uploading file " + filename +
|
420 | ab1eb3f8 | Christos Stathis | ": " + req.getStatus());
|
421 | ab1eb3f8 | Christos Stathis | } |
422 | ab1eb3f8 | Christos Stathis | } |
423 | ab1eb3f8 | Christos Stathis | }); |
424 | ab1eb3f8 | Christos Stathis | request.getUpload().setProgressHandler(new ProgressHandler() {
|
425 | ab1eb3f8 | Christos Stathis | @Override
|
426 | ab1eb3f8 | Christos Stathis | public void onProgress(ProgressEvent event) { |
427 | ab1eb3f8 | Christos Stathis | double pcnt = (double) event.getLoaded() / event.getTotal(); |
428 | ab1eb3f8 | Christos Stathis | progressBars.get(0).setProgress((int) Math.floor(pcnt * 100)); |
429 | ab1eb3f8 | Christos Stathis | if(pcnt*100 == 100) |
430 | ab1eb3f8 | Christos Stathis | progressBars.remove(0);
|
431 | ab1eb3f8 | Christos Stathis | } |
432 | ab1eb3f8 | Christos Stathis | }); |
433 | ab1eb3f8 | Christos Stathis | request.send(filesRemaining.get(0).getBlob());
|
434 | ab1eb3f8 | Christos Stathis | } |
435 | ab1eb3f8 | Christos Stathis | |
436 | ab1eb3f8 | Christos Stathis | /**
|
437 | ab1eb3f8 | Christos Stathis | * Perform the final actions after the files are uploaded.
|
438 | ab1eb3f8 | Christos Stathis | */
|
439 | ab1eb3f8 | Christos Stathis | protected void finish() { |
440 | ab1eb3f8 | Christos Stathis | hide(); |
441 | ab1eb3f8 | Christos Stathis | //GSS.get().showFileList(true);
|
442 | ab1eb3f8 | Christos Stathis | GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());//showFileList(true);
|
443 | ab1eb3f8 | Christos Stathis | GSS.get().getStatusPanel().updateStats(); |
444 | ab1eb3f8 | Christos Stathis | } |
445 | ab1eb3f8 | Christos Stathis | |
446 | ab1eb3f8 | Christos Stathis | /**
|
447 | ab1eb3f8 | Christos Stathis | * Same as URL.encode, but also encode apostrophe since browsers aren't
|
448 | ab1eb3f8 | Christos Stathis | * consistent about it (FF encodes, IE does not).
|
449 | ab1eb3f8 | Christos Stathis | */
|
450 | ab1eb3f8 | Christos Stathis | protected String encode(String decodedURL) { |
451 | ab1eb3f8 | Christos Stathis | String retv = decodedURL.replaceAll("@", "_"); // Replace bad character |
452 | ab1eb3f8 | Christos Stathis | retv = URL.encodeComponent(retv);
|
453 | ab1eb3f8 | Christos Stathis | retv = retv.replaceAll("'", "%27"); |
454 | ab1eb3f8 | Christos Stathis | return retv;
|
455 | ab1eb3f8 | Christos Stathis | } |
456 | ab1eb3f8 | Christos Stathis | |
457 | ab1eb3f8 | Christos Stathis | } |