root / web_client / src / gr / grnet / pithos / web / client / othersharedtree / OtherSharedTreeViewModel.java @ 0393c0ed
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1 | eee732d5 | Christos Stathis | /*
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2 | eee732d5 | Christos Stathis | * Copyright 2011 GRNET S.A. All rights reserved.
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3 | eee732d5 | Christos Stathis | *
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4 | eee732d5 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | eee732d5 | Christos Stathis | * without modification, are permitted provided that the following
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6 | eee732d5 | Christos Stathis | * conditions are met:
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7 | eee732d5 | Christos Stathis | *
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8 | eee732d5 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | eee732d5 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | eee732d5 | Christos Stathis | * disclaimer.
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11 | eee732d5 | Christos Stathis | *
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12 | eee732d5 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | eee732d5 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | eee732d5 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | eee732d5 | Christos Stathis | * provided with the distribution.
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16 | eee732d5 | Christos Stathis | *
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17 | eee732d5 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | eee732d5 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | eee732d5 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | eee732d5 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | eee732d5 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | eee732d5 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | eee732d5 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | eee732d5 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | eee732d5 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | eee732d5 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | eee732d5 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | eee732d5 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | eee732d5 | Christos Stathis | *
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30 | eee732d5 | Christos Stathis | * The views and conclusions contained in the software and
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31 | eee732d5 | Christos Stathis | * documentation are those of the authors and should not be
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32 | eee732d5 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | eee732d5 | Christos Stathis | * or implied, of GRNET S.A.
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34 | eee732d5 | Christos Stathis | */
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35 | eee732d5 | Christos Stathis | |
36 | eee732d5 | Christos Stathis | package gr.grnet.pithos.web.client.othersharedtree; |
37 | eee732d5 | Christos Stathis | |
38 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.FolderContextMenu; |
39 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.Pithos; |
40 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.SharingUsers; |
41 | b19b6809 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.AccountResource; |
42 | b19b6809 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.File; |
43 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Folder; |
44 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeView.Templates; |
45 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.rest.GetRequest; |
46 | eee732d5 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
47 | eee732d5 | Christos Stathis | |
48 | eee732d5 | Christos Stathis | import java.util.HashMap; |
49 | b19b6809 | Christos Stathis | import java.util.HashSet; |
50 | eee732d5 | Christos Stathis | import java.util.Iterator; |
51 | eee732d5 | Christos Stathis | import java.util.Map; |
52 | b19b6809 | Christos Stathis | import java.util.Set; |
53 | eee732d5 | Christos Stathis | |
54 | eee732d5 | Christos Stathis | import com.google.gwt.cell.client.AbstractCell; |
55 | eee732d5 | Christos Stathis | import com.google.gwt.cell.client.Cell; |
56 | eee732d5 | Christos Stathis | import com.google.gwt.cell.client.TextCell; |
57 | eee732d5 | Christos Stathis | import com.google.gwt.cell.client.ValueUpdater; |
58 | eee732d5 | Christos Stathis | import com.google.gwt.core.client.GWT; |
59 | eee732d5 | Christos Stathis | import com.google.gwt.core.client.Scheduler; |
60 | eee732d5 | Christos Stathis | import com.google.gwt.event.dom.client.ContextMenuEvent; |
61 | eee732d5 | Christos Stathis | import com.google.gwt.safehtml.shared.SafeHtml; |
62 | eee732d5 | Christos Stathis | import com.google.gwt.safehtml.shared.SafeHtmlBuilder; |
63 | eee732d5 | Christos Stathis | import com.google.gwt.text.shared.SafeHtmlRenderer; |
64 | eee732d5 | Christos Stathis | import com.google.gwt.user.client.Command; |
65 | eee732d5 | Christos Stathis | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
66 | eee732d5 | Christos Stathis | import com.google.gwt.view.client.ListDataProvider; |
67 | eee732d5 | Christos Stathis | import com.google.gwt.view.client.SelectionChangeEvent; |
68 | eee732d5 | Christos Stathis | import com.google.gwt.view.client.SelectionChangeEvent.Handler; |
69 | eee732d5 | Christos Stathis | import com.google.gwt.view.client.SingleSelectionModel; |
70 | eee732d5 | Christos Stathis | import com.google.gwt.view.client.TreeViewModel; |
71 | eee732d5 | Christos Stathis | |
72 | eee732d5 | Christos Stathis | public class OtherSharedTreeViewModel implements TreeViewModel { |
73 | eee732d5 | Christos Stathis | |
74 | eee732d5 | Christos Stathis | protected Pithos app;
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75 | eee732d5 | Christos Stathis | |
76 | eee732d5 | Christos Stathis | private Cell<Folder> folderCell = new AbstractCell<Folder>(ContextMenuEvent.getType().getName()) { |
77 | eee732d5 | Christos Stathis | |
78 | eee732d5 | Christos Stathis | @Override
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79 | 10791b56 | Christos Stathis | public void render(@SuppressWarnings("unused") Context context, Folder folder, SafeHtmlBuilder safeHtmlBuilder) { |
80 | eee732d5 | Christos Stathis | String html = AbstractImagePrototype.create(OtherSharedTreeView.images.folderYellow()).getHTML();
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81 | eee732d5 | Christos Stathis | safeHtmlBuilder.appendHtmlConstant(html); |
82 | eee732d5 | Christos Stathis | safeHtmlBuilder.append(Templates.INSTANCE.nameSpan(folder.getName()));
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83 | eee732d5 | Christos Stathis | } |
84 | eee732d5 | Christos Stathis | |
85 | eee732d5 | Christos Stathis | @Override
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86 | 10791b56 | Christos Stathis | public void onBrowserEvent(@SuppressWarnings("unused") Context context, @SuppressWarnings("unused") com.google.gwt.dom.client.Element parent, Folder folder, com.google.gwt.dom.client.NativeEvent event, @SuppressWarnings("unused") ValueUpdater<Folder> valueUpdater) { |
87 | eee732d5 | Christos Stathis | if (event.getType().equals(ContextMenuEvent.getType().getName())) {
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88 | eee732d5 | Christos Stathis | OtherSharedTreeViewModel.this.selectionModel.setSelected(folder, true);
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89 | eee732d5 | Christos Stathis | FolderContextMenu menu = new FolderContextMenu(app, OtherSharedTreeView.images, folder);
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90 | eee732d5 | Christos Stathis | menu.setPopupPosition(event.getClientX(), event.getClientY()); |
91 | eee732d5 | Christos Stathis | menu.show(); |
92 | eee732d5 | Christos Stathis | } |
93 | eee732d5 | Christos Stathis | } |
94 | eee732d5 | Christos Stathis | }; |
95 | eee732d5 | Christos Stathis | |
96 | eee732d5 | Christos Stathis | private ListDataProvider<String> rootDataProvider = new ListDataProvider<String>(); |
97 | b19b6809 | Christos Stathis | protected ListDataProvider<String> userLevelDataProvider = new ListDataProvider<String>(); |
98 | eee732d5 | Christos Stathis | |
99 | b19b6809 | Christos Stathis | protected Map<String, ListDataProvider<Folder>> userDataProviderMap = new HashMap<String, ListDataProvider<Folder>>(); |
100 | eee732d5 | Christos Stathis | private Map<Folder, ListDataProvider<Folder>> dataProviderMap = new HashMap<Folder, ListDataProvider<Folder>>(); |
101 | b19b6809 | Christos Stathis | |
102 | b19b6809 | Christos Stathis | protected Map<String, Set<File>> sharedFiles = new HashMap<String, Set<File>>(); |
103 | eee732d5 | Christos Stathis | |
104 | b19b6809 | Christos Stathis | protected SingleSelectionModel<Folder> selectionModel; |
105 | eee732d5 | Christos Stathis | |
106 | eee732d5 | Christos Stathis | public OtherSharedTreeViewModel(Pithos _app, SingleSelectionModel<Folder> selectionModel) { |
107 | eee732d5 | Christos Stathis | app = _app; |
108 | eee732d5 | Christos Stathis | this.selectionModel = selectionModel;
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109 | eee732d5 | Christos Stathis | } |
110 | eee732d5 | Christos Stathis | |
111 | eee732d5 | Christos Stathis | @Override
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112 | eee732d5 | Christos Stathis | public <T> NodeInfo<?> getNodeInfo(T value) {
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113 | eee732d5 | Christos Stathis | if (value == null) { |
114 | eee732d5 | Christos Stathis | rootDataProvider.getList().add("Other 's Shared");
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115 | eee732d5 | Christos Stathis | final SingleSelectionModel<String> selectionModel2 = new SingleSelectionModel<String>(); |
116 | eee732d5 | Christos Stathis | selectionModel2.addSelectionChangeHandler(new Handler() { |
117 | eee732d5 | Christos Stathis | |
118 | eee732d5 | Christos Stathis | @Override
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119 | 10791b56 | Christos Stathis | public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) { |
120 | eee732d5 | Christos Stathis | if (selectionModel2.getSelectedObject() != null) { |
121 | eee732d5 | Christos Stathis | app.deselectOthers(selectionModel2); |
122 | b19b6809 | Christos Stathis | app.showFiles(new HashSet<File>()); |
123 | eee732d5 | Christos Stathis | } |
124 | eee732d5 | Christos Stathis | } |
125 | eee732d5 | Christos Stathis | }); |
126 | eee732d5 | Christos Stathis | app.addSelectionModel(selectionModel2); |
127 | eee732d5 | Christos Stathis | return new DefaultNodeInfo<String>(rootDataProvider, new TextCell(new SafeHtmlRenderer<String>() { |
128 | eee732d5 | Christos Stathis | @Override
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129 | eee732d5 | Christos Stathis | public SafeHtml render(String object) { |
130 | eee732d5 | Christos Stathis | SafeHtmlBuilder builder = new SafeHtmlBuilder();
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131 | eee732d5 | Christos Stathis | render(object, builder); |
132 | eee732d5 | Christos Stathis | return builder.toSafeHtml();
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133 | eee732d5 | Christos Stathis | } |
134 | eee732d5 | Christos Stathis | |
135 | eee732d5 | Christos Stathis | @Override
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136 | eee732d5 | Christos Stathis | public void render(String object, SafeHtmlBuilder builder) { |
137 | eee732d5 | Christos Stathis | String html = AbstractImagePrototype.create(OtherSharedTreeView.images.othersShared()).getHTML();
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138 | eee732d5 | Christos Stathis | builder.appendHtmlConstant(html); |
139 | eee732d5 | Christos Stathis | builder.append(OtherSharedTreeView.Templates.INSTANCE.nameSpan(object)); |
140 | eee732d5 | Christos Stathis | } |
141 | eee732d5 | Christos Stathis | }), selectionModel2, null);
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142 | eee732d5 | Christos Stathis | } |
143 | eee732d5 | Christos Stathis | else if (value instanceof String) { |
144 | eee732d5 | Christos Stathis | if (value.equals("Other 's Shared")) { |
145 | b19b6809 | Christos Stathis | fetchSharingUsers(); |
146 | eee732d5 | Christos Stathis | final SingleSelectionModel<String> selectionModel3 = new SingleSelectionModel<String>(); |
147 | eee732d5 | Christos Stathis | selectionModel3.addSelectionChangeHandler(new Handler() { |
148 | eee732d5 | Christos Stathis | |
149 | eee732d5 | Christos Stathis | @Override
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150 | 10791b56 | Christos Stathis | public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) { |
151 | eee732d5 | Christos Stathis | if (selectionModel3.getSelectedObject() != null) { |
152 | eee732d5 | Christos Stathis | app.deselectOthers(selectionModel3); |
153 | b19b6809 | Christos Stathis | String username = selectionModel3.getSelectedObject();
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154 | b19b6809 | Christos Stathis | fetchSharedFiles(username, userDataProviderMap.get(username)); |
155 | eee732d5 | Christos Stathis | } |
156 | eee732d5 | Christos Stathis | } |
157 | eee732d5 | Christos Stathis | }); |
158 | eee732d5 | Christos Stathis | app.addSelectionModel(selectionModel3); |
159 | b19b6809 | Christos Stathis | return new DefaultNodeInfo<String>(userLevelDataProvider, new TextCell(new SafeHtmlRenderer<String>() { |
160 | eee732d5 | Christos Stathis | |
161 | eee732d5 | Christos Stathis | @Override
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162 | eee732d5 | Christos Stathis | public SafeHtml render(String object) { |
163 | eee732d5 | Christos Stathis | SafeHtmlBuilder builder = new SafeHtmlBuilder();
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164 | eee732d5 | Christos Stathis | render(object, builder); |
165 | eee732d5 | Christos Stathis | return builder.toSafeHtml();
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166 | eee732d5 | Christos Stathis | } |
167 | eee732d5 | Christos Stathis | |
168 | eee732d5 | Christos Stathis | @Override
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169 | eee732d5 | Christos Stathis | public void render(String object, SafeHtmlBuilder builder) { |
170 | b19b6809 | Christos Stathis | String html = AbstractImagePrototype.create(OtherSharedTreeView.images.user()).getHTML();
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171 | eee732d5 | Christos Stathis | builder.appendHtmlConstant(html); |
172 | eee732d5 | Christos Stathis | builder.append(OtherSharedTreeView.Templates.INSTANCE.nameSpan(object)); |
173 | eee732d5 | Christos Stathis | } |
174 | eee732d5 | Christos Stathis | }), selectionModel3, null);
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175 | eee732d5 | Christos Stathis | } |
176 | b19b6809 | Christos Stathis | String username = (String) value; |
177 | b19b6809 | Christos Stathis | if (userDataProviderMap.get(username) == null) { |
178 | b19b6809 | Christos Stathis | userDataProviderMap.put(username, new ListDataProvider<Folder>());
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179 | b19b6809 | Christos Stathis | } |
180 | b19b6809 | Christos Stathis | final ListDataProvider<Folder> dataProvider = userDataProviderMap.get(username);
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181 | b19b6809 | Christos Stathis | fetchSharedContainers(username, dataProvider); |
182 | b19b6809 | Christos Stathis | return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null); |
183 | eee732d5 | Christos Stathis | } |
184 | eee732d5 | Christos Stathis | else {
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185 | eee732d5 | Christos Stathis | final Folder f = (Folder) value;
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186 | eee732d5 | Christos Stathis | if (dataProviderMap.get(f) == null) { |
187 | eee732d5 | Christos Stathis | dataProviderMap.put(f, new ListDataProvider<Folder>());
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188 | eee732d5 | Christos Stathis | } |
189 | eee732d5 | Christos Stathis | final ListDataProvider<Folder> dataProvider = dataProviderMap.get(f);
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190 | eee732d5 | Christos Stathis | fetchFolder(f, dataProvider, false);
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191 | eee732d5 | Christos Stathis | return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null); |
192 | eee732d5 | Christos Stathis | } |
193 | eee732d5 | Christos Stathis | } |
194 | eee732d5 | Christos Stathis | |
195 | b19b6809 | Christos Stathis | private void fetchSharingUsers() { |
196 | eee732d5 | Christos Stathis | GetRequest<SharingUsers> getSharingUsers = new GetRequest<SharingUsers>(SharingUsers.class, app.getApiPath(), "", "?format=json") { |
197 | eee732d5 | Christos Stathis | @Override
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198 | 10791b56 | Christos Stathis | public void onSuccess(final SharingUsers _result) { |
199 | b19b6809 | Christos Stathis | userLevelDataProvider.getList().clear(); |
200 | 10791b56 | Christos Stathis | userLevelDataProvider.getList().addAll(_result.getUsers()); |
201 | 10791b56 | Christos Stathis | for (String name : _result.getUsers()) { |
202 | b19b6809 | Christos Stathis | sharedFiles.put(name, new HashSet<File>()); |
203 | b19b6809 | Christos Stathis | } |
204 | eee732d5 | Christos Stathis | } |
205 | eee732d5 | Christos Stathis | |
206 | eee732d5 | Christos Stathis | @Override
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207 | eee732d5 | Christos Stathis | public void onError(Throwable t) { |
208 | eee732d5 | Christos Stathis | GWT.log("Error getting folder", t);
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209 | eee732d5 | Christos Stathis | if (t instanceof RestException) |
210 | eee732d5 | Christos Stathis | app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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211 | eee732d5 | Christos Stathis | else
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212 | eee732d5 | Christos Stathis | app.displayError("System error fetching folder: " + t.getMessage());
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213 | eee732d5 | Christos Stathis | } |
214 | eee732d5 | Christos Stathis | }; |
215 | eee732d5 | Christos Stathis | getSharingUsers.setHeader("X-Auth-Token", app.getToken());
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216 | eee732d5 | Christos Stathis | Scheduler.get().scheduleDeferred(getSharingUsers); |
217 | eee732d5 | Christos Stathis | } |
218 | eee732d5 | Christos Stathis | |
219 | eee732d5 | Christos Stathis | @Override
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220 | eee732d5 | Christos Stathis | public boolean isLeaf(Object o) { |
221 | eee732d5 | Christos Stathis | if (o instanceof Folder) { |
222 | eee732d5 | Christos Stathis | Folder f = (Folder) o; |
223 | eee732d5 | Christos Stathis | return f.getSubfolders().isEmpty();
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224 | eee732d5 | Christos Stathis | } |
225 | eee732d5 | Christos Stathis | return false; |
226 | eee732d5 | Christos Stathis | } |
227 | eee732d5 | Christos Stathis | |
228 | b19b6809 | Christos Stathis | private void fetchSharedContainers(final String username, final ListDataProvider<Folder> dataProvider) { |
229 | b19b6809 | Christos Stathis | GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") { |
230 | b19b6809 | Christos Stathis | |
231 | b19b6809 | Christos Stathis | @Override
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232 | 10791b56 | Christos Stathis | public void onSuccess(AccountResource _result) { |
233 | b19b6809 | Christos Stathis | final ListDataProvider<Folder> tempProvider = new ListDataProvider<Folder>(); |
234 | 10791b56 | Christos Stathis | Iterator<Folder> iter = _result.getContainers().iterator();
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235 | b19b6809 | Christos Stathis | fetchFolder(username, iter, tempProvider, new Command() {
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236 | b19b6809 | Christos Stathis | |
237 | b19b6809 | Christos Stathis | @Override
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238 | b19b6809 | Christos Stathis | public void execute() { |
239 | b19b6809 | Christos Stathis | dataProvider.getList().clear(); |
240 | b19b6809 | Christos Stathis | dataProvider.getList().addAll(tempProvider.getList()); |
241 | b19b6809 | Christos Stathis | } |
242 | b19b6809 | Christos Stathis | }); |
243 | b19b6809 | Christos Stathis | } |
244 | b19b6809 | Christos Stathis | |
245 | b19b6809 | Christos Stathis | @Override
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246 | b19b6809 | Christos Stathis | public void onError(Throwable t) { |
247 | b19b6809 | Christos Stathis | GWT.log("Error getting account", t);
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248 | b19b6809 | Christos Stathis | if (t instanceof RestException) |
249 | b19b6809 | Christos Stathis | app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
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250 | b19b6809 | Christos Stathis | else
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251 | b19b6809 | Christos Stathis | app.displayError("System error fetching user data: " + t.getMessage());
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252 | b19b6809 | Christos Stathis | } |
253 | b19b6809 | Christos Stathis | }; |
254 | b19b6809 | Christos Stathis | getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
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255 | b19b6809 | Christos Stathis | Scheduler.get().scheduleDeferred(getUserSharedContainers); |
256 | b19b6809 | Christos Stathis | } |
257 | b19b6809 | Christos Stathis | |
258 | b19b6809 | Christos Stathis | protected void fetchSharedFiles(final String username, final ListDataProvider<Folder> dataProvider) { |
259 | b19b6809 | Christos Stathis | GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") { |
260 | b19b6809 | Christos Stathis | |
261 | b19b6809 | Christos Stathis | @Override
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262 | 10791b56 | Christos Stathis | public void onSuccess(AccountResource _result) { |
263 | b19b6809 | Christos Stathis | final ListDataProvider<Folder> tempProvider = new ListDataProvider<Folder>(); |
264 | 10791b56 | Christos Stathis | Iterator<Folder> iter = _result.getContainers().iterator();
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265 | b19b6809 | Christos Stathis | fetchFolder(username, iter, tempProvider, new Command() {
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266 | b19b6809 | Christos Stathis | |
267 | b19b6809 | Christos Stathis | @Override
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268 | b19b6809 | Christos Stathis | public void execute() { |
269 | b19b6809 | Christos Stathis | dataProvider.getList().clear(); |
270 | b19b6809 | Christos Stathis | dataProvider.getList().addAll(tempProvider.getList()); |
271 | b19b6809 | Christos Stathis | app.showFiles(sharedFiles.get(username)); |
272 | b19b6809 | Christos Stathis | } |
273 | b19b6809 | Christos Stathis | }); |
274 | b19b6809 | Christos Stathis | } |
275 | b19b6809 | Christos Stathis | |
276 | b19b6809 | Christos Stathis | @Override
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277 | b19b6809 | Christos Stathis | public void onError(Throwable t) { |
278 | b19b6809 | Christos Stathis | GWT.log("Error getting account", t);
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279 | b19b6809 | Christos Stathis | if (t instanceof RestException) |
280 | b19b6809 | Christos Stathis | app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
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281 | b19b6809 | Christos Stathis | else
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282 | b19b6809 | Christos Stathis | app.displayError("System error fetching user data: " + t.getMessage());
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283 | b19b6809 | Christos Stathis | } |
284 | b19b6809 | Christos Stathis | }; |
285 | b19b6809 | Christos Stathis | getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
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286 | b19b6809 | Christos Stathis | Scheduler.get().scheduleDeferred(getUserSharedContainers); |
287 | b19b6809 | Christos Stathis | } |
288 | b19b6809 | Christos Stathis | |
289 | b19b6809 | Christos Stathis | protected void fetchFolder(final String username, final Iterator<Folder> iter, final ListDataProvider<Folder> dataProvider, final Command callback) { |
290 | eee732d5 | Christos Stathis | if (iter.hasNext()) {
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291 | eee732d5 | Christos Stathis | final Folder f = iter.next();
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292 | eee732d5 | Christos Stathis | |
293 | eee732d5 | Christos Stathis | String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + f.getPrefix(); |
294 | b19b6809 | Christos Stathis | GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), username, path, f) {
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295 | eee732d5 | Christos Stathis | @Override
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296 | 10791b56 | Christos Stathis | public void onSuccess(Folder _result) { |
297 | 10791b56 | Christos Stathis | if (!_result.isShared()) {
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298 | 10791b56 | Christos Stathis | for (File file : _result.getFiles()) { |
299 | b19b6809 | Christos Stathis | if (file.isShared())
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300 | b19b6809 | Christos Stathis | sharedFiles.get(username).add(file); |
301 | b19b6809 | Christos Stathis | } |
302 | 10791b56 | Christos Stathis | Iterator<Folder> iter2 = _result.getSubfolders().iterator();
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303 | b19b6809 | Christos Stathis | fetchFolder(username, iter2, dataProvider, new Command() {
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304 | b19b6809 | Christos Stathis | |
305 | b19b6809 | Christos Stathis | @Override
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306 | b19b6809 | Christos Stathis | public void execute() { |
307 | b19b6809 | Christos Stathis | fetchFolder(username, iter, dataProvider, callback); |
308 | b19b6809 | Christos Stathis | } |
309 | b19b6809 | Christos Stathis | }); |
310 | b19b6809 | Christos Stathis | } |
311 | b19b6809 | Christos Stathis | else {
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312 | 10791b56 | Christos Stathis | dataProvider.getList().add(_result); |
313 | b19b6809 | Christos Stathis | fetchFolder(username, iter, dataProvider, callback); |
314 | b19b6809 | Christos Stathis | } |
315 | eee732d5 | Christos Stathis | } |
316 | eee732d5 | Christos Stathis | |
317 | eee732d5 | Christos Stathis | @Override
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318 | eee732d5 | Christos Stathis | public void onError(Throwable t) { |
319 | eee732d5 | Christos Stathis | GWT.log("Error getting folder", t);
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320 | eee732d5 | Christos Stathis | if (t instanceof RestException) |
321 | eee732d5 | Christos Stathis | app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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322 | eee732d5 | Christos Stathis | else
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323 | eee732d5 | Christos Stathis | app.displayError("System error fetching folder: " + t.getMessage());
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324 | eee732d5 | Christos Stathis | } |
325 | eee732d5 | Christos Stathis | }; |
326 | eee732d5 | Christos Stathis | getFolder.setHeader("X-Auth-Token", app.getToken());
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327 | eee732d5 | Christos Stathis | Scheduler.get().scheduleDeferred(getFolder); |
328 | eee732d5 | Christos Stathis | } |
329 | eee732d5 | Christos Stathis | else if (callback != null) |
330 | eee732d5 | Christos Stathis | callback.execute(); |
331 | eee732d5 | Christos Stathis | } |
332 | eee732d5 | Christos Stathis | |
333 | eee732d5 | Christos Stathis | public Folder getSelection() {
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334 | eee732d5 | Christos Stathis | return selectionModel.getSelectedObject();
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335 | eee732d5 | Christos Stathis | } |
336 | eee732d5 | Christos Stathis | |
337 | eee732d5 | Christos Stathis | public void updateFolder(Folder folder, boolean showfiles) { |
338 | eee732d5 | Christos Stathis | if (dataProviderMap.get(folder) == null) { |
339 | eee732d5 | Christos Stathis | dataProviderMap.put(folder, new ListDataProvider<Folder>());
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340 | eee732d5 | Christos Stathis | } |
341 | eee732d5 | Christos Stathis | final ListDataProvider<Folder> dataProvider = dataProviderMap.get(folder);
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342 | eee732d5 | Christos Stathis | fetchFolder(folder, dataProvider, showfiles); |
343 | eee732d5 | Christos Stathis | } |
344 | eee732d5 | Christos Stathis | |
345 | eee732d5 | Christos Stathis | public void fetchFolder(final Folder f, final ListDataProvider<Folder> dataProvider, final boolean showfiles) { |
346 | eee732d5 | Christos Stathis | String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + f.getPrefix(); |
347 | b19b6809 | Christos Stathis | GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), f.getOwner(), path, f) {
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348 | eee732d5 | Christos Stathis | @Override
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349 | 10791b56 | Christos Stathis | public void onSuccess(final Folder _result) { |
350 | eee732d5 | Christos Stathis | if (showfiles)
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351 | 10791b56 | Christos Stathis | app.showFiles(_result); |
352 | 10791b56 | Christos Stathis | Iterator<Folder> iter = _result.getSubfolders().iterator();
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353 | 10791b56 | Christos Stathis | fetchFolder(_result.getOwner(), iter, dataProvider, new Command() {
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354 | eee732d5 | Christos Stathis | @Override
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355 | eee732d5 | Christos Stathis | public void execute() { |
356 | eee732d5 | Christos Stathis | dataProvider.getList().clear(); |
357 | 10791b56 | Christos Stathis | dataProvider.getList().addAll(_result.getSubfolders()); |
358 | eee732d5 | Christos Stathis | app.getOtherSharedTreeView().updateChildren(f); |
359 | eee732d5 | Christos Stathis | } |
360 | eee732d5 | Christos Stathis | }); |
361 | eee732d5 | Christos Stathis | } |
362 | eee732d5 | Christos Stathis | |
363 | eee732d5 | Christos Stathis | @Override
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364 | eee732d5 | Christos Stathis | public void onError(Throwable t) { |
365 | eee732d5 | Christos Stathis | GWT.log("Error getting folder", t);
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366 | eee732d5 | Christos Stathis | if (t instanceof RestException) |
367 | eee732d5 | Christos Stathis | app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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368 | eee732d5 | Christos Stathis | else
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369 | eee732d5 | Christos Stathis | app.displayError("System error fetching folder: " + t.getMessage());
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370 | eee732d5 | Christos Stathis | } |
371 | eee732d5 | Christos Stathis | }; |
372 | eee732d5 | Christos Stathis | getFolder.setHeader("X-Auth-Token", app.getToken());
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373 | eee732d5 | Christos Stathis | Scheduler.get().scheduleDeferred(getFolder); |
374 | eee732d5 | Christos Stathis | } |
375 | eee732d5 | Christos Stathis | } |