root / src / gr / grnet / pithos / web / client / othersharedtree / OtherSharedTreeViewModel.java @ cf027879
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1 | 6d8e0f58 | Christos Stathis | /*
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2 | cae2a8db | Christos Stathis | * Copyright 2011-2012 GRNET S.A. All rights reserved.
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3 | 6d8e0f58 | Christos Stathis | *
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4 | 6d8e0f58 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 6d8e0f58 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 6d8e0f58 | Christos Stathis | * conditions are met:
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7 | 6d8e0f58 | Christos Stathis | *
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8 | 6d8e0f58 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 6d8e0f58 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 6d8e0f58 | Christos Stathis | * disclaimer.
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11 | 6d8e0f58 | Christos Stathis | *
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12 | 6d8e0f58 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 6d8e0f58 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 6d8e0f58 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 6d8e0f58 | Christos Stathis | * provided with the distribution.
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16 | 6d8e0f58 | Christos Stathis | *
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17 | 6d8e0f58 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 6d8e0f58 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 6d8e0f58 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 6d8e0f58 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 6d8e0f58 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 6d8e0f58 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 6d8e0f58 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 6d8e0f58 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 6d8e0f58 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 6d8e0f58 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 6d8e0f58 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 6d8e0f58 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 6d8e0f58 | Christos Stathis | *
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30 | 6d8e0f58 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 6d8e0f58 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 6d8e0f58 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 6d8e0f58 | Christos Stathis | * or implied, of GRNET S.A.
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34 | 6d8e0f58 | Christos Stathis | */
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35 | 6d8e0f58 | Christos Stathis | |
36 | 6d8e0f58 | Christos Stathis | package gr.grnet.pithos.web.client.othersharedtree; |
37 | 6d8e0f58 | Christos Stathis | |
38 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.FolderContextMenu; |
39 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.Pithos; |
40 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.SharingUsers; |
41 | 220831bd | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.AccountResource; |
42 | 220831bd | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.File; |
43 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Folder; |
44 | a2f617f8 | Christos Stathis | import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeView; |
45 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeView.Templates; |
46 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.rest.GetRequest; |
47 | 6d8e0f58 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
48 | 6d8e0f58 | Christos Stathis | |
49 | 6d8e0f58 | Christos Stathis | import java.util.HashMap; |
50 | 220831bd | Christos Stathis | import java.util.HashSet; |
51 | 6d8e0f58 | Christos Stathis | import java.util.Iterator; |
52 | 6d8e0f58 | Christos Stathis | import java.util.Map; |
53 | 220831bd | Christos Stathis | import java.util.Set; |
54 | 6d8e0f58 | Christos Stathis | |
55 | 6d8e0f58 | Christos Stathis | import com.google.gwt.cell.client.AbstractCell; |
56 | 6d8e0f58 | Christos Stathis | import com.google.gwt.cell.client.Cell; |
57 | 6d8e0f58 | Christos Stathis | import com.google.gwt.cell.client.TextCell; |
58 | 6d8e0f58 | Christos Stathis | import com.google.gwt.cell.client.ValueUpdater; |
59 | 6d8e0f58 | Christos Stathis | import com.google.gwt.core.client.GWT; |
60 | 6d8e0f58 | Christos Stathis | import com.google.gwt.core.client.Scheduler; |
61 | 6d8e0f58 | Christos Stathis | import com.google.gwt.event.dom.client.ContextMenuEvent; |
62 | 9539e23d | Christos Stathis | import com.google.gwt.http.client.Response; |
63 | f5023f13 | Christos Stathis | import com.google.gwt.http.client.URL; |
64 | 6d8e0f58 | Christos Stathis | import com.google.gwt.safehtml.shared.SafeHtml; |
65 | 6d8e0f58 | Christos Stathis | import com.google.gwt.safehtml.shared.SafeHtmlBuilder; |
66 | 6d8e0f58 | Christos Stathis | import com.google.gwt.text.shared.SafeHtmlRenderer; |
67 | 6d8e0f58 | Christos Stathis | import com.google.gwt.user.client.Command; |
68 | 6d8e0f58 | Christos Stathis | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
69 | 6d8e0f58 | Christos Stathis | import com.google.gwt.view.client.ListDataProvider; |
70 | 6d8e0f58 | Christos Stathis | import com.google.gwt.view.client.SelectionChangeEvent; |
71 | 6d8e0f58 | Christos Stathis | import com.google.gwt.view.client.SelectionChangeEvent.Handler; |
72 | 6d8e0f58 | Christos Stathis | import com.google.gwt.view.client.SingleSelectionModel; |
73 | 6d8e0f58 | Christos Stathis | import com.google.gwt.view.client.TreeViewModel; |
74 | 6d8e0f58 | Christos Stathis | |
75 | 6d8e0f58 | Christos Stathis | public class OtherSharedTreeViewModel implements TreeViewModel { |
76 | 6d8e0f58 | Christos Stathis | |
77 | 6d8e0f58 | Christos Stathis | protected Pithos app;
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78 | 6d8e0f58 | Christos Stathis | |
79 | 6d8e0f58 | Christos Stathis | private Cell<Folder> folderCell = new AbstractCell<Folder>(ContextMenuEvent.getType().getName()) { |
80 | 6d8e0f58 | Christos Stathis | |
81 | 6d8e0f58 | Christos Stathis | @Override
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82 | ebead1b5 | Christos Stathis | public void render(Context context, Folder folder, SafeHtmlBuilder safeHtmlBuilder) { |
83 | 6d8e0f58 | Christos Stathis | String html = AbstractImagePrototype.create(OtherSharedTreeView.images.folderYellow()).getHTML();
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84 | a7b6e464 | Christos Stathis | safeHtmlBuilder.appendHtmlConstant(html).appendHtmlConstant(" ");
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85 | 6d8e0f58 | Christos Stathis | safeHtmlBuilder.append(Templates.INSTANCE.nameSpan(folder.getName()));
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86 | 6d8e0f58 | Christos Stathis | } |
87 | 6d8e0f58 | Christos Stathis | |
88 | 6d8e0f58 | Christos Stathis | @Override
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89 | a2f617f8 | Christos Stathis | public void onBrowserEvent(Context context, com.google.gwt.dom.client.Element parent, final Folder folder, com.google.gwt.dom.client.NativeEvent event, ValueUpdater<Folder> valueUpdater) { |
90 | 6d8e0f58 | Christos Stathis | if (event.getType().equals(ContextMenuEvent.getType().getName())) {
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91 | a2f617f8 | Christos Stathis | final int x = event.getClientX(); |
92 | a2f617f8 | Christos Stathis | final int y = event.getClientY(); |
93 | 6d8e0f58 | Christos Stathis | OtherSharedTreeViewModel.this.selectionModel.setSelected(folder, true);
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94 | a2f617f8 | Christos Stathis | app.scheduleFolderHeadCommand(folder, new Command() {
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95 | a2f617f8 | Christos Stathis | |
96 | a2f617f8 | Christos Stathis | @Override
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97 | a2f617f8 | Christos Stathis | public void execute() { |
98 | a2f617f8 | Christos Stathis | FolderContextMenu menu = new FolderContextMenu(app, OtherSharedTreeView.images, app.getSelectedTree(), folder);
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99 | a2f617f8 | Christos Stathis | menu.setPopupPosition(x, y); |
100 | a2f617f8 | Christos Stathis | menu.show(); |
101 | a2f617f8 | Christos Stathis | } |
102 | a2f617f8 | Christos Stathis | }); |
103 | 6d8e0f58 | Christos Stathis | } |
104 | 6d8e0f58 | Christos Stathis | } |
105 | 6d8e0f58 | Christos Stathis | }; |
106 | 6d8e0f58 | Christos Stathis | |
107 | 6d8e0f58 | Christos Stathis | private ListDataProvider<String> rootDataProvider = new ListDataProvider<String>(); |
108 | 220831bd | Christos Stathis | protected ListDataProvider<String> userLevelDataProvider = new ListDataProvider<String>(); |
109 | 6d8e0f58 | Christos Stathis | |
110 | 220831bd | Christos Stathis | protected Map<String, ListDataProvider<Folder>> userDataProviderMap = new HashMap<String, ListDataProvider<Folder>>(); |
111 | 6d8e0f58 | Christos Stathis | private Map<Folder, ListDataProvider<Folder>> dataProviderMap = new HashMap<Folder, ListDataProvider<Folder>>(); |
112 | 220831bd | Christos Stathis | |
113 | 220831bd | Christos Stathis | protected SingleSelectionModel<Folder> selectionModel; |
114 | 6d8e0f58 | Christos Stathis | |
115 | 6d8e0f58 | Christos Stathis | public OtherSharedTreeViewModel(Pithos _app, SingleSelectionModel<Folder> selectionModel) { |
116 | 6d8e0f58 | Christos Stathis | app = _app; |
117 | 6d8e0f58 | Christos Stathis | this.selectionModel = selectionModel;
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118 | 6d8e0f58 | Christos Stathis | } |
119 | 6d8e0f58 | Christos Stathis | |
120 | 6d8e0f58 | Christos Stathis | @Override
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121 | 6d8e0f58 | Christos Stathis | public <T> NodeInfo<?> getNodeInfo(T value) {
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122 | 6d8e0f58 | Christos Stathis | if (value == null) { |
123 | 7e8e9ff0 | Christos Stathis | fetchSharingUsers(null);
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124 | 7e8e9ff0 | Christos Stathis | return new DefaultNodeInfo<String>(userLevelDataProvider, new TextCell(new SafeHtmlRenderer<String>() { |
125 | 7e8e9ff0 | Christos Stathis | |
126 | 7e8e9ff0 | Christos Stathis | @Override
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127 | 7e8e9ff0 | Christos Stathis | public SafeHtml render(String object) { |
128 | 6d8e0f58 | Christos Stathis | SafeHtmlBuilder builder = new SafeHtmlBuilder();
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129 | 6d8e0f58 | Christos Stathis | render(object, builder); |
130 | 6d8e0f58 | Christos Stathis | return builder.toSafeHtml();
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131 | 7e8e9ff0 | Christos Stathis | } |
132 | 6d8e0f58 | Christos Stathis | |
133 | 7e8e9ff0 | Christos Stathis | @Override
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134 | 7e8e9ff0 | Christos Stathis | public void render(String object, SafeHtmlBuilder builder) { |
135 | 7e8e9ff0 | Christos Stathis | String html = AbstractImagePrototype.create(OtherSharedTreeView.images.myShared()).getHTML();
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136 | a7b6e464 | Christos Stathis | builder.appendHtmlConstant(html).appendHtmlConstant(" ");
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137 | 6d8e0f58 | Christos Stathis | builder.append(OtherSharedTreeView.Templates.INSTANCE.nameSpan(object)); |
138 | 7e8e9ff0 | Christos Stathis | } |
139 | 7e8e9ff0 | Christos Stathis | }), null, null); |
140 | 6d8e0f58 | Christos Stathis | } |
141 | 6d8e0f58 | Christos Stathis | else if (value instanceof String) { |
142 | 220831bd | Christos Stathis | String username = (String) value; |
143 | 220831bd | Christos Stathis | if (userDataProviderMap.get(username) == null) { |
144 | 220831bd | Christos Stathis | userDataProviderMap.put(username, new ListDataProvider<Folder>());
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145 | 220831bd | Christos Stathis | } |
146 | 220831bd | Christos Stathis | final ListDataProvider<Folder> dataProvider = userDataProviderMap.get(username);
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147 | 7c54d867 | Christos Stathis | fetchSharedContainers(username, dataProvider, null);
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148 | 220831bd | Christos Stathis | return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null); |
149 | 6d8e0f58 | Christos Stathis | } |
150 | 6d8e0f58 | Christos Stathis | else {
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151 | 6d8e0f58 | Christos Stathis | final Folder f = (Folder) value;
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152 | 6d8e0f58 | Christos Stathis | if (dataProviderMap.get(f) == null) { |
153 | 6d8e0f58 | Christos Stathis | dataProviderMap.put(f, new ListDataProvider<Folder>());
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154 | 6d8e0f58 | Christos Stathis | } |
155 | 6d8e0f58 | Christos Stathis | final ListDataProvider<Folder> dataProvider = dataProviderMap.get(f);
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156 | 6d8e0f58 | Christos Stathis | fetchFolder(f, dataProvider, false);
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157 | 6d8e0f58 | Christos Stathis | return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null); |
158 | 6d8e0f58 | Christos Stathis | } |
159 | 6d8e0f58 | Christos Stathis | } |
160 | 6d8e0f58 | Christos Stathis | |
161 | 7c54d867 | Christos Stathis | private void fetchSharingUsers(final Command callback) { |
162 | 6d8e0f58 | Christos Stathis | GetRequest<SharingUsers> getSharingUsers = new GetRequest<SharingUsers>(SharingUsers.class, app.getApiPath(), "", "?format=json") { |
163 | 6d8e0f58 | Christos Stathis | @Override
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164 | 7811b9d1 | Christos Stathis | public void onSuccess(final SharingUsers _result) { |
165 | 220831bd | Christos Stathis | userLevelDataProvider.getList().clear(); |
166 | 7811b9d1 | Christos Stathis | userLevelDataProvider.getList().addAll(_result.getUsers()); |
167 | 7c54d867 | Christos Stathis | Iterator<String> iter = _result.getUsers().iterator(); |
168 | 7c54d867 | Christos Stathis | fetchSharedContainers(iter, callback); |
169 | 6d8e0f58 | Christos Stathis | } |
170 | 6d8e0f58 | Christos Stathis | |
171 | 6d8e0f58 | Christos Stathis | @Override
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172 | 6d8e0f58 | Christos Stathis | public void onError(Throwable t) { |
173 | 6d8e0f58 | Christos Stathis | GWT.log("Error getting folder", t);
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174 | 3f8622d4 | Christos Stathis | app.setError(t); |
175 | 6d8e0f58 | Christos Stathis | if (t instanceof RestException) |
176 | 6d8e0f58 | Christos Stathis | app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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177 | 6d8e0f58 | Christos Stathis | else
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178 | 6d8e0f58 | Christos Stathis | app.displayError("System error fetching folder: " + t.getMessage());
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179 | 6d8e0f58 | Christos Stathis | } |
180 | 9539e23d | Christos Stathis | |
181 | 9539e23d | Christos Stathis | @Override
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182 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
183 | 9539e23d | Christos Stathis | app.sessionExpired(); |
184 | 9539e23d | Christos Stathis | } |
185 | 6d8e0f58 | Christos Stathis | }; |
186 | 6d8e0f58 | Christos Stathis | getSharingUsers.setHeader("X-Auth-Token", app.getToken());
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187 | 6d8e0f58 | Christos Stathis | Scheduler.get().scheduleDeferred(getSharingUsers); |
188 | 6d8e0f58 | Christos Stathis | } |
189 | 6d8e0f58 | Christos Stathis | |
190 | 7c54d867 | Christos Stathis | protected void fetchSharedContainers(final Iterator<String> iter, final Command callback) { |
191 | 7c54d867 | Christos Stathis | if (iter.hasNext()) {
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192 | 7c54d867 | Christos Stathis | String username = iter.next();
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193 | 7c54d867 | Christos Stathis | if (userDataProviderMap.get(username) == null) { |
194 | 7c54d867 | Christos Stathis | userDataProviderMap.put(username, new ListDataProvider<Folder>());
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195 | 7c54d867 | Christos Stathis | } |
196 | 7c54d867 | Christos Stathis | final ListDataProvider<Folder> dataProvider = userDataProviderMap.get(username);
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197 | 7c54d867 | Christos Stathis | fetchSharedContainers(username, dataProvider, new Command() {
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198 | 7c54d867 | Christos Stathis | |
199 | 7c54d867 | Christos Stathis | @Override
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200 | 7c54d867 | Christos Stathis | public void execute() { |
201 | 7c54d867 | Christos Stathis | fetchSharedContainers(iter, callback); |
202 | 7c54d867 | Christos Stathis | |
203 | 7c54d867 | Christos Stathis | } |
204 | 7c54d867 | Christos Stathis | }); |
205 | 7c54d867 | Christos Stathis | } |
206 | 7c54d867 | Christos Stathis | else
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207 | 7c54d867 | Christos Stathis | if (callback != null) |
208 | 7c54d867 | Christos Stathis | callback.execute(); |
209 | 7c54d867 | Christos Stathis | } |
210 | 7c54d867 | Christos Stathis | |
211 | 6d8e0f58 | Christos Stathis | @Override
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212 | 6d8e0f58 | Christos Stathis | public boolean isLeaf(Object o) { |
213 | 7c54d867 | Christos Stathis | if (o == null) |
214 | cf027879 | Christos Stathis | return userLevelDataProvider.getList().isEmpty();
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215 | 7c54d867 | Christos Stathis | else if (o instanceof Folder) { |
216 | 6d8e0f58 | Christos Stathis | Folder f = (Folder) o; |
217 | 6d8e0f58 | Christos Stathis | return f.getSubfolders().isEmpty();
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218 | 6d8e0f58 | Christos Stathis | } |
219 | 7c54d867 | Christos Stathis | else {
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220 | 7c54d867 | Christos Stathis | ListDataProvider<Folder> dp = userDataProviderMap.get(o); |
221 | 7c54d867 | Christos Stathis | if (dp != null) |
222 | 7c54d867 | Christos Stathis | return dp.getList().isEmpty();
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223 | 7c54d867 | Christos Stathis | return true; |
224 | 7c54d867 | Christos Stathis | } |
225 | 6d8e0f58 | Christos Stathis | } |
226 | 6d8e0f58 | Christos Stathis | |
227 | 7c54d867 | Christos Stathis | private void fetchSharedContainers(final String username, final ListDataProvider<Folder> dataProvider, final Command callback) { |
228 | 220831bd | Christos Stathis | GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") { |
229 | 220831bd | Christos Stathis | |
230 | 220831bd | Christos Stathis | @Override
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231 | 7811b9d1 | Christos Stathis | public void onSuccess(AccountResource _result) { |
232 | 220831bd | Christos Stathis | final ListDataProvider<Folder> tempProvider = new ListDataProvider<Folder>(); |
233 | 7811b9d1 | Christos Stathis | Iterator<Folder> iter = _result.getContainers().iterator();
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234 | 220831bd | Christos Stathis | fetchFolder(username, iter, tempProvider, new Command() {
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235 | 220831bd | Christos Stathis | |
236 | 220831bd | Christos Stathis | @Override
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237 | 220831bd | Christos Stathis | public void execute() { |
238 | 220831bd | Christos Stathis | dataProvider.getList().clear(); |
239 | 220831bd | Christos Stathis | dataProvider.getList().addAll(tempProvider.getList()); |
240 | 7c54d867 | Christos Stathis | if (callback != null) |
241 | 7c54d867 | Christos Stathis | callback.execute(); |
242 | 220831bd | Christos Stathis | } |
243 | 220831bd | Christos Stathis | }); |
244 | 220831bd | Christos Stathis | } |
245 | 220831bd | Christos Stathis | |
246 | 220831bd | Christos Stathis | @Override
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247 | 220831bd | Christos Stathis | public void onError(Throwable t) { |
248 | 220831bd | Christos Stathis | GWT.log("Error getting account", t);
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249 | 3f8622d4 | Christos Stathis | app.setError(t); |
250 | 220831bd | Christos Stathis | if (t instanceof RestException) |
251 | 220831bd | Christos Stathis | app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
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252 | 220831bd | Christos Stathis | else
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253 | 220831bd | Christos Stathis | app.displayError("System error fetching user data: " + t.getMessage());
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254 | 220831bd | Christos Stathis | } |
255 | 9539e23d | Christos Stathis | |
256 | 9539e23d | Christos Stathis | @Override
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257 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
258 | 9539e23d | Christos Stathis | app.sessionExpired(); |
259 | 9539e23d | Christos Stathis | } |
260 | 220831bd | Christos Stathis | }; |
261 | 220831bd | Christos Stathis | getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
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262 | 220831bd | Christos Stathis | Scheduler.get().scheduleDeferred(getUserSharedContainers); |
263 | 220831bd | Christos Stathis | } |
264 | 220831bd | Christos Stathis | |
265 | 220831bd | Christos Stathis | protected void fetchFolder(final String username, final Iterator<Folder> iter, final ListDataProvider<Folder> dataProvider, final Command callback) { |
266 | 6d8e0f58 | Christos Stathis | if (iter.hasNext()) {
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267 | 6d8e0f58 | Christos Stathis | final Folder f = iter.next();
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268 | 6d8e0f58 | Christos Stathis | |
269 | f5023f13 | Christos Stathis | String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()); |
270 | 220831bd | Christos Stathis | GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), username, path, f) {
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271 | 6d8e0f58 | Christos Stathis | @Override
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272 | 7811b9d1 | Christos Stathis | public void onSuccess(Folder _result) { |
273 | 2d0e60ee | Christos Stathis | dataProvider.getList().add(_result); |
274 | 2d0e60ee | Christos Stathis | fetchFolder(username, iter, dataProvider, callback); |
275 | 6d8e0f58 | Christos Stathis | } |
276 | 6d8e0f58 | Christos Stathis | |
277 | 6d8e0f58 | Christos Stathis | @Override
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278 | 6d8e0f58 | Christos Stathis | public void onError(Throwable t) { |
279 | 6d8e0f58 | Christos Stathis | GWT.log("Error getting folder", t);
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280 | 3f8622d4 | Christos Stathis | app.setError(t); |
281 | 6d8e0f58 | Christos Stathis | if (t instanceof RestException) |
282 | 6d8e0f58 | Christos Stathis | app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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283 | 6d8e0f58 | Christos Stathis | else
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284 | 6d8e0f58 | Christos Stathis | app.displayError("System error fetching folder: " + t.getMessage());
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285 | 6d8e0f58 | Christos Stathis | } |
286 | 9539e23d | Christos Stathis | |
287 | 9539e23d | Christos Stathis | @Override
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288 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
289 | 9539e23d | Christos Stathis | app.sessionExpired(); |
290 | 9539e23d | Christos Stathis | } |
291 | 6d8e0f58 | Christos Stathis | }; |
292 | 6d8e0f58 | Christos Stathis | getFolder.setHeader("X-Auth-Token", app.getToken());
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293 | 6d8e0f58 | Christos Stathis | Scheduler.get().scheduleDeferred(getFolder); |
294 | 6d8e0f58 | Christos Stathis | } |
295 | 6d8e0f58 | Christos Stathis | else if (callback != null) |
296 | 6d8e0f58 | Christos Stathis | callback.execute(); |
297 | 6d8e0f58 | Christos Stathis | } |
298 | 6d8e0f58 | Christos Stathis | |
299 | 6d8e0f58 | Christos Stathis | public Folder getSelection() {
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300 | 6d8e0f58 | Christos Stathis | return selectionModel.getSelectedObject();
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301 | 6d8e0f58 | Christos Stathis | } |
302 | 6d8e0f58 | Christos Stathis | |
303 | 6d8e0f58 | Christos Stathis | public void updateFolder(Folder folder, boolean showfiles) { |
304 | 6d8e0f58 | Christos Stathis | if (dataProviderMap.get(folder) == null) { |
305 | 6d8e0f58 | Christos Stathis | dataProviderMap.put(folder, new ListDataProvider<Folder>());
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306 | 6d8e0f58 | Christos Stathis | } |
307 | 6d8e0f58 | Christos Stathis | final ListDataProvider<Folder> dataProvider = dataProviderMap.get(folder);
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308 | 6d8e0f58 | Christos Stathis | fetchFolder(folder, dataProvider, showfiles); |
309 | 6d8e0f58 | Christos Stathis | } |
310 | 6d8e0f58 | Christos Stathis | |
311 | 6d8e0f58 | Christos Stathis | public void fetchFolder(final Folder f, final ListDataProvider<Folder> dataProvider, final boolean showfiles) { |
312 | f5023f13 | Christos Stathis | String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()); |
313 | 220831bd | Christos Stathis | GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), f.getOwner(), path, f) {
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314 | 6d8e0f58 | Christos Stathis | @Override
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315 | 7811b9d1 | Christos Stathis | public void onSuccess(final Folder _result) { |
316 | 6d8e0f58 | Christos Stathis | if (showfiles)
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317 | 7811b9d1 | Christos Stathis | app.showFiles(_result); |
318 | 7811b9d1 | Christos Stathis | Iterator<Folder> iter = _result.getSubfolders().iterator();
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319 | 7811b9d1 | Christos Stathis | fetchFolder(_result.getOwner(), iter, dataProvider, new Command() {
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320 | 6d8e0f58 | Christos Stathis | @Override
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321 | 6d8e0f58 | Christos Stathis | public void execute() { |
322 | 6d8e0f58 | Christos Stathis | dataProvider.getList().clear(); |
323 | 7811b9d1 | Christos Stathis | dataProvider.getList().addAll(_result.getSubfolders()); |
324 | 6d8e0f58 | Christos Stathis | app.getOtherSharedTreeView().updateChildren(f); |
325 | 6d8e0f58 | Christos Stathis | } |
326 | 6d8e0f58 | Christos Stathis | }); |
327 | 6d8e0f58 | Christos Stathis | } |
328 | 6d8e0f58 | Christos Stathis | |
329 | 6d8e0f58 | Christos Stathis | @Override
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330 | 6d8e0f58 | Christos Stathis | public void onError(Throwable t) { |
331 | 6d8e0f58 | Christos Stathis | GWT.log("Error getting folder", t);
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332 | 3f8622d4 | Christos Stathis | app.setError(t); |
333 | 6d8e0f58 | Christos Stathis | if (t instanceof RestException) |
334 | 6d8e0f58 | Christos Stathis | app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
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335 | 6d8e0f58 | Christos Stathis | else
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336 | 6d8e0f58 | Christos Stathis | app.displayError("System error fetching folder: " + t.getMessage());
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337 | 6d8e0f58 | Christos Stathis | } |
338 | 9539e23d | Christos Stathis | |
339 | 9539e23d | Christos Stathis | @Override
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340 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
341 | 9539e23d | Christos Stathis | app.sessionExpired(); |
342 | 9539e23d | Christos Stathis | } |
343 | 6d8e0f58 | Christos Stathis | }; |
344 | 6d8e0f58 | Christos Stathis | getFolder.setHeader("X-Auth-Token", app.getToken());
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345 | 6d8e0f58 | Christos Stathis | Scheduler.get().scheduleDeferred(getFolder); |
346 | 6d8e0f58 | Christos Stathis | } |
347 | 7c54d867 | Christos Stathis | |
348 | 7c54d867 | Christos Stathis | public void initialize(Command callback) { |
349 | 7c54d867 | Christos Stathis | fetchSharingUsers(callback); |
350 | 7c54d867 | Christos Stathis | } |
351 | 6d8e0f58 | Christos Stathis | } |