root / src / gr / ebs / gss / client / VersionsList.java @ 4cef6f04
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1 | 14ad7326 | pastith | /*
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2 | 14ad7326 | pastith | * Copyright 2008, 2009 Electronic Business Systems Ltd.
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3 | 14ad7326 | pastith | *
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4 | 14ad7326 | pastith | * This file is part of GSS.
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5 | 14ad7326 | pastith | *
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6 | 14ad7326 | pastith | * GSS is free software: you can redistribute it and/or modify
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7 | 14ad7326 | pastith | * it under the terms of the GNU General Public License as published by
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8 | 14ad7326 | pastith | * the Free Software Foundation, either version 3 of the License, or
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9 | 14ad7326 | pastith | * (at your option) any later version.
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10 | 14ad7326 | pastith | *
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11 | 14ad7326 | pastith | * GSS is distributed in the hope that it will be useful,
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12 | 14ad7326 | pastith | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 14ad7326 | pastith | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | 14ad7326 | pastith | * GNU General Public License for more details.
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15 | 14ad7326 | pastith | *
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16 | 14ad7326 | pastith | * You should have received a copy of the GNU General Public License
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17 | 14ad7326 | pastith | * along with GSS. If not, see <http://www.gnu.org/licenses/>.
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18 | 14ad7326 | pastith | */
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19 | 14ad7326 | pastith | package gr.ebs.gss.client; |
20 | 14ad7326 | pastith | |
21 | 14ad7326 | pastith | import gr.ebs.gss.client.FilePropertiesDialog.Images; |
22 | 895035a2 | pastith | import gr.ebs.gss.client.rest.DeleteCommand; |
23 | 895035a2 | pastith | import gr.ebs.gss.client.rest.PostCommand; |
24 | bbad17b4 | pastith | import gr.ebs.gss.client.rest.RestCommand; |
25 | a52ea5e4 | pastith | import gr.ebs.gss.client.rest.RestException; |
26 | a52ea5e4 | pastith | import gr.ebs.gss.client.rest.resource.FileResource; |
27 | 14ad7326 | pastith | |
28 | a52ea5e4 | pastith | import java.util.Collections; |
29 | a52ea5e4 | pastith | import java.util.Comparator; |
30 | 14ad7326 | pastith | import java.util.Date; |
31 | 14ad7326 | pastith | import java.util.List; |
32 | 14ad7326 | pastith | |
33 | 14ad7326 | pastith | import com.google.gwt.core.client.GWT; |
34 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.event.dom.client.ClickEvent; |
35 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.event.dom.client.ClickHandler; |
36 | 515dbddb | koutsoub | import com.google.gwt.http.client.URL; |
37 | 14ad7326 | pastith | import com.google.gwt.i18n.client.DateTimeFormat; |
38 | a52ea5e4 | pastith | import com.google.gwt.user.client.DeferredCommand; |
39 | d74adf02 | koutsoub | import com.google.gwt.user.client.Window; |
40 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
41 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.Composite; |
42 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.FlexTable; |
43 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.HTML; |
44 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
45 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.VerticalPanel; |
46 | 14ad7326 | pastith | |
47 | 14ad7326 | pastith | /**
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48 | 14ad7326 | pastith | * @author kman
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49 | 14ad7326 | pastith | */
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50 | 14ad7326 | pastith | public class VersionsList extends Composite { |
51 | 14ad7326 | pastith | |
52 | 14ad7326 | pastith | int selectedRow = -1; |
53 | 14ad7326 | pastith | |
54 | 14ad7326 | pastith | int permissionCount = -1; |
55 | 14ad7326 | pastith | |
56 | a52ea5e4 | pastith | List<FileResource> versions = null; |
57 | 14ad7326 | pastith | |
58 | 14ad7326 | pastith | final Images images;
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59 | 14ad7326 | pastith | |
60 | 14ad7326 | pastith | final VerticalPanel permPanel = new VerticalPanel(); |
61 | 14ad7326 | pastith | |
62 | 14ad7326 | pastith | final FlexTable permTable = new FlexTable(); |
63 | 14ad7326 | pastith | |
64 | a52ea5e4 | pastith | FileResource toRemove = null;
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65 | 14ad7326 | pastith | |
66 | 14ad7326 | pastith | FilePropertiesDialog container; |
67 | 14ad7326 | pastith | |
68 | 0e4865ee | pastith | public VersionsList(FilePropertiesDialog aContainer, final Images theImages, List<FileResource> theVersions) { |
69 | 0e4865ee | pastith | images = theImages; |
70 | 0e4865ee | pastith | container = aContainer; |
71 | 0e4865ee | pastith | versions = theVersions; |
72 | 0e4865ee | pastith | Collections.sort(theVersions, new Comparator<FileResource>(){ |
73 | a52ea5e4 | pastith | |
74 | 023f6f1e | Panagiotis Astithas | @Override
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75 | a52ea5e4 | pastith | public int compare(FileResource o1, FileResource o2) { |
76 | a52ea5e4 | pastith | return o1.getVersion().compareTo(o2.getVersion());
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77 | a52ea5e4 | pastith | } |
78 | a52ea5e4 | pastith | |
79 | a52ea5e4 | pastith | }); |
80 | 14ad7326 | pastith | permTable.setText(0, 0, "Version"); |
81 | 14ad7326 | pastith | permTable.setText(0, 1, "Created"); |
82 | 14ad7326 | pastith | permTable.setText(0, 2, "Modified"); |
83 | 14ad7326 | pastith | permTable.setText(0, 3, "Size"); |
84 | 14ad7326 | pastith | permTable.setText(0, 4, ""); |
85 | 14ad7326 | pastith | permTable.setText(0, 5, ""); |
86 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setStyleName(0, 0, "props-toplabels"); |
87 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setStyleName(0, 1, "props-toplabels"); |
88 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setStyleName(0, 2, "props-toplabels"); |
89 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setStyleName(0, 3, "props-toplabels"); |
90 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setColSpan(0, 1, 2); |
91 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER); |
92 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(0, 1, HasHorizontalAlignment.ALIGN_CENTER); |
93 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(0, 2, HasHorizontalAlignment.ALIGN_CENTER); |
94 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(0, 3, HasHorizontalAlignment.ALIGN_CENTER); |
95 | 14ad7326 | pastith | permPanel.add(permTable); |
96 | 5c6b2883 | Panagiotis Astithas | permPanel.addStyleName("gss-TabPanelBottom");
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97 | 14ad7326 | pastith | permTable.addStyleName("gss-permList");
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98 | 14ad7326 | pastith | initWidget(permPanel); |
99 | 14ad7326 | pastith | updateTable(); |
100 | 14ad7326 | pastith | } |
101 | 14ad7326 | pastith | |
102 | 14ad7326 | pastith | public void updateTable() { |
103 | 14ad7326 | pastith | int i = 1; |
104 | 14ad7326 | pastith | if (toRemove != null) { |
105 | 14ad7326 | pastith | versions.remove(toRemove); |
106 | 14ad7326 | pastith | toRemove = null;
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107 | 14ad7326 | pastith | } |
108 | a52ea5e4 | pastith | for (final FileResource dto : versions) { |
109 | afd3a0ef | Giannis Koutsoubos | HTML restoreVersion = new HTML("<a href='#' class='hidden-link info'><span>"+AbstractImagePrototype.create(images.restore()).getHTML()+"</span><div>Restore this Version</div></a>"); |
110 | d1aaf483 | Panagiotis Astithas | restoreVersion.addClickHandler(new ClickHandler() {
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111 | afd3a0ef | Giannis Koutsoubos | @Override
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112 | afd3a0ef | Giannis Koutsoubos | public void onClick(ClickEvent event) { |
113 | 14ad7326 | pastith | restoreVersion(dto); |
114 | 14ad7326 | pastith | } |
115 | 14ad7326 | pastith | }); |
116 | 14ad7326 | pastith | |
117 | 14ad7326 | pastith | permTable.setHTML(i, 0, "<span>" + dto.getVersion() + "</span>"); |
118 | 4bf05cad | Natasa Kapravelou | permTable.setHTML(i, 1, "<span>" + formatDate(dto.getCreationDate()) + " by " + GSS.get().getUserFullName(dto.getCreatedBy()) + "</span>"); |
119 | 4bf05cad | Natasa Kapravelou | permTable.setHTML(i, 2, "<span>" + formatDate(dto.getModificationDate()) + " by " + GSS.get().getUserFullName(dto.getModifiedBy()) + "</span>"); |
120 | 14ad7326 | pastith | permTable.setHTML(i, 3, "<span>" + dto.getFileSizeAsString() + "</span>"); |
121 | afd3a0ef | Giannis Koutsoubos | HTML downloadHtml = new HTML("<a class='hidden-link info' href='#'><span>"+AbstractImagePrototype.create(images.download()).getHTML()+"</span><div>View this Version</div></a>"); |
122 | afd3a0ef | Giannis Koutsoubos | downloadHtml.addClickHandler(new ClickHandler() {
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123 | afd3a0ef | Giannis Koutsoubos | @Override
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124 | afd3a0ef | Giannis Koutsoubos | public void onClick(ClickEvent event) { |
125 | bbad17b4 | pastith | GSS app = GSS.get(); |
126 | 895035a2 | pastith | String dateString = RestCommand.getDate();
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127 | bbad17b4 | pastith | String resource = dto.getUri().substring(app.getApiPath().length()-1, dto.getUri().length()); |
128 | bbad17b4 | pastith | String sig = app.getCurrentUserResource().getUsername()+" "+RestCommand.calculateSig("GET", dateString, resource, RestCommand.base64decode(app.getToken())); |
129 | d1aaf483 | Panagiotis Astithas | String fileUrl = dto.getUri() + "?version=" + dto.getVersion() + "&Authorization=" + URL.encodeComponent(sig) + "&Date="+URL.encodeComponent(dateString); |
130 | d74adf02 | koutsoub | Window.open(fileUrl, "_BLANK", ""); |
131 | d74adf02 | koutsoub | } |
132 | d74adf02 | koutsoub | }); |
133 | 14ad7326 | pastith | permTable.setWidget(i, 4, downloadHtml);
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134 | 14ad7326 | pastith | permTable.setWidget(i, 5, restoreVersion);
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135 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setStyleName(i, 0, "props-labels"); |
136 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_CENTER);
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137 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 1, HasHorizontalAlignment.ALIGN_CENTER);
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138 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setColSpan(i, 1, 2); |
139 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 2, HasHorizontalAlignment.ALIGN_CENTER);
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140 | 14ad7326 | pastith | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 3, HasHorizontalAlignment.ALIGN_CENTER);
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141 | 14ad7326 | pastith | i++; |
142 | 14ad7326 | pastith | } |
143 | 14ad7326 | pastith | for (; i < permTable.getRowCount(); i++)
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144 | 14ad7326 | pastith | permTable.removeRow(i); |
145 | 14ad7326 | pastith | } |
146 | 14ad7326 | pastith | |
147 | 14ad7326 | pastith | |
148 | a52ea5e4 | pastith | void removeVersion(final FileResource version) { |
149 | 895035a2 | pastith | DeleteCommand df = new DeleteCommand(version.getUri()){
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150 | 14ad7326 | pastith | |
151 | 0e4865ee | pastith | @Override
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152 | a52ea5e4 | pastith | public void onComplete() { |
153 | 14ad7326 | pastith | toRemove = version; |
154 | 14ad7326 | pastith | updateTable(); |
155 | 18a508ee | fstamatelopoulos | GSS.get().getFileList().updateFileCache(false, true /*clear selection*/); |
156 | 14ad7326 | pastith | } |
157 | 14ad7326 | pastith | |
158 | 0e4865ee | pastith | @Override
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159 | a52ea5e4 | pastith | public void onError(Throwable t) { |
160 | a52ea5e4 | pastith | GWT.log("", t);
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161 | a52ea5e4 | pastith | if(t instanceof RestException){ |
162 | a52ea5e4 | pastith | int statusCode = ((RestException)t).getHttpStatusCode();
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163 | a52ea5e4 | pastith | if(statusCode == 405) |
164 | a52ea5e4 | pastith | GSS.get().displayError("You don't have the necessary permissions");
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165 | a52ea5e4 | pastith | else if(statusCode == 404) |
166 | a52ea5e4 | pastith | GSS.get().displayError("Versions does not exist");
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167 | a52ea5e4 | pastith | else
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168 | da62cc7e | fstamatelopoulos | GSS.get().displayError("Unable to remove version:"+((RestException)t).getHttpStatusText());
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169 | a52ea5e4 | pastith | } |
170 | 14ad7326 | pastith | else
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171 | a52ea5e4 | pastith | GSS.get().displayError("System error removing version:"+t.getMessage());
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172 | 14ad7326 | pastith | } |
173 | a52ea5e4 | pastith | }; |
174 | a52ea5e4 | pastith | DeferredCommand.addCommand(df); |
175 | 14ad7326 | pastith | |
176 | 14ad7326 | pastith | } |
177 | 14ad7326 | pastith | |
178 | a52ea5e4 | pastith | void restoreVersion(final FileResource version) { |
179 | 515dbddb | koutsoub | FileResource selectedFile = (FileResource) GSS.get().getCurrentSelection(); |
180 | 895035a2 | pastith | PostCommand ep = new PostCommand(selectedFile.getUri()+"?restoreVersion="+version.getVersion(),"",200){ |
181 | 14ad7326 | pastith | |
182 | 14ad7326 | pastith | |
183 | 0e4865ee | pastith | @Override
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184 | 515dbddb | koutsoub | public void onComplete() { |
185 | 515dbddb | koutsoub | container.hide(); |
186 | 18a508ee | fstamatelopoulos | GSS.get().getFileList().updateFileCache(true, true /*clear selection*/); |
187 | 515dbddb | koutsoub | } |
188 | 515dbddb | koutsoub | |
189 | 0e4865ee | pastith | @Override
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190 | 515dbddb | koutsoub | public void onError(Throwable t) { |
191 | 515dbddb | koutsoub | GWT.log("", t);
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192 | 515dbddb | koutsoub | if(t instanceof RestException) |
193 | e08c358f | koutsoub | GSS.get().displayError("Unable to restore version:"+((RestException)t).getHttpStatusText());
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194 | 515dbddb | koutsoub | else
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195 | 515dbddb | koutsoub | GSS.get().displayError("System error restoring version:"+t.getMessage());
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196 | 515dbddb | koutsoub | } |
197 | 515dbddb | koutsoub | |
198 | 515dbddb | koutsoub | }; |
199 | 515dbddb | koutsoub | DeferredCommand.addCommand(ep); |
200 | 14ad7326 | pastith | } |
201 | 14ad7326 | pastith | |
202 | 14ad7326 | pastith | private String formatDate(Date date){ |
203 | 14ad7326 | pastith | DateTimeFormat format = DateTimeFormat.getFormat("dd/MM/yyyy : HH:mm");
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204 | 14ad7326 | pastith | return format.format(date);
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205 | 14ad7326 | pastith | } |
206 | 14ad7326 | pastith | |
207 | 14ad7326 | pastith | } |