root / src / gr / ebs / gss / client / DeleteUserDialog.java @ 0e64bec2
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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.MessagePanel.Images; |
22 | 895035a2 | pastith | import gr.ebs.gss.client.rest.DeleteCommand; |
23 | a52ea5e4 | pastith | import gr.ebs.gss.client.rest.RestException; |
24 | a52ea5e4 | pastith | import gr.ebs.gss.client.rest.resource.GroupUserResource; |
25 | 14ad7326 | pastith | |
26 | 14ad7326 | pastith | import com.google.gwt.core.client.GWT; |
27 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.dom.client.NativeEvent; |
28 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.event.dom.client.ClickEvent; |
29 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.event.dom.client.ClickHandler; |
30 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.event.dom.client.KeyCodes; |
31 | a52ea5e4 | pastith | import com.google.gwt.user.client.DeferredCommand; |
32 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.user.client.Event.NativePreviewEvent; |
33 | afd3a0ef | Giannis Koutsoubos | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
34 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.Button; |
35 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.DialogBox; |
36 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.HTML; |
37 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
38 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.HorizontalPanel; |
39 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.TreeItem; |
40 | 14ad7326 | pastith | import com.google.gwt.user.client.ui.VerticalPanel; |
41 | 14ad7326 | pastith | |
42 | 14ad7326 | pastith | |
43 | 14ad7326 | pastith | /**
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44 | 14ad7326 | pastith | * @author kman
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45 | 14ad7326 | pastith | *
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46 | 14ad7326 | pastith | */
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47 | 14ad7326 | pastith | public class DeleteUserDialog extends DialogBox { |
48 | 14ad7326 | pastith | |
49 | 14ad7326 | pastith | /**
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50 | 14ad7326 | pastith | * The widget's constructor.
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51 | 14ad7326 | pastith | * @param images the supplied images
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52 | 14ad7326 | pastith | */
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53 | 14ad7326 | pastith | public DeleteUserDialog(final Images images) { |
54 | 14ad7326 | pastith | // Use this opportunity to set the dialog's caption.
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55 | 14ad7326 | pastith | setText("Delete user");
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56 | 14ad7326 | pastith | setAnimationEnabled(true);
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57 | a52ea5e4 | pastith | final GroupUserResource group = (GroupUserResource) GSS.get().getCurrentSelection();
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58 | 14ad7326 | pastith | // Create a VerticalPanel to contain the 'about' label and the 'OK'
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59 | 14ad7326 | pastith | // button.
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60 | 14ad7326 | pastith | final VerticalPanel outer = new VerticalPanel(); |
61 | 14ad7326 | pastith | final HorizontalPanel buttons = new HorizontalPanel(); |
62 | 14ad7326 | pastith | |
63 | 14ad7326 | pastith | // Create the 'about' text and set a style name so we can style it with
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64 | 14ad7326 | pastith | // CSS.
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65 | afd3a0ef | Giannis Koutsoubos | final HTML text = new HTML("<table><tr><td>" + AbstractImagePrototype.create(images.warn()).getHTML() + "</td><td>" + "Are you sure you want to remove user '" + group.getName() + "'?</td></tr></table>"); |
66 | 14ad7326 | pastith | text.setStyleName("gss-warnMessage");
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67 | 14ad7326 | pastith | outer.add(text); |
68 | 14ad7326 | pastith | |
69 | 14ad7326 | pastith | // Create the 'Quit' button, along with a listener that hides the dialog
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70 | 14ad7326 | pastith | // when the button is clicked and quits the application.
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71 | afd3a0ef | Giannis Koutsoubos | final Button ok = new Button("OK", new ClickHandler() { |
72 | afd3a0ef | Giannis Koutsoubos | @Override
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73 | afd3a0ef | Giannis Koutsoubos | public void onClick(ClickEvent event) { |
74 | a52ea5e4 | pastith | deleteUser(); |
75 | 14ad7326 | pastith | hide(); |
76 | 14ad7326 | pastith | } |
77 | 14ad7326 | pastith | }); |
78 | 14ad7326 | pastith | buttons.add(ok); |
79 | 14ad7326 | pastith | buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER); |
80 | 14ad7326 | pastith | // Create the 'Cancel' button, along with a listener that hides the
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81 | 14ad7326 | pastith | // dialog
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82 | 14ad7326 | pastith | // when the button is clicked.
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83 | afd3a0ef | Giannis Koutsoubos | final Button cancel = new Button("Cancel", new ClickHandler() { |
84 | afd3a0ef | Giannis Koutsoubos | @Override
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85 | afd3a0ef | Giannis Koutsoubos | public void onClick(ClickEvent event) { |
86 | 14ad7326 | pastith | hide(); |
87 | 14ad7326 | pastith | } |
88 | 14ad7326 | pastith | }); |
89 | 14ad7326 | pastith | buttons.add(cancel); |
90 | 14ad7326 | pastith | buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER); |
91 | 14ad7326 | pastith | buttons.setSpacing(8);
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92 | 14ad7326 | pastith | buttons.setStyleName("gss-warnMessage");
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93 | 14ad7326 | pastith | outer.setStyleName("gss-warnMessage");
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94 | 14ad7326 | pastith | outer.add(buttons); |
95 | 14ad7326 | pastith | outer.setCellHorizontalAlignment(text, HasHorizontalAlignment.ALIGN_CENTER); |
96 | 14ad7326 | pastith | outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER); |
97 | 14ad7326 | pastith | setWidget(outer); |
98 | 14ad7326 | pastith | } |
99 | 14ad7326 | pastith | |
100 | 14ad7326 | pastith | /**
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101 | 14ad7326 | pastith | * Generate an RPC request to delete a group.
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102 | 14ad7326 | pastith | *
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103 | 14ad7326 | pastith | * @param userId the ID of the current user
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104 | 14ad7326 | pastith | */
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105 | a52ea5e4 | pastith | private void deleteUser() { |
106 | 14ad7326 | pastith | final TreeItem user = GSS.get().getGroups().getCurrent();
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107 | 14ad7326 | pastith | final TreeItem group = user.getParentItem();
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108 | 14ad7326 | pastith | if (group == null) { |
109 | 14ad7326 | pastith | GSS.get().displayError("No user was selected!");
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110 | 14ad7326 | pastith | return;
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111 | 14ad7326 | pastith | } |
112 | a52ea5e4 | pastith | final GroupUserResource memberR = (GroupUserResource) user.getUserObject();
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113 | 895035a2 | pastith | DeleteCommand du = new DeleteCommand(memberR.getUri()){
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114 | 14ad7326 | pastith | |
115 | aa07a34b | Panagiotis Astithas | @Override
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116 | a52ea5e4 | pastith | public void onComplete() { |
117 | a52ea5e4 | pastith | GSS.get().getGroups().updateGroups(); |
118 | 14ad7326 | pastith | } |
119 | 14ad7326 | pastith | |
120 | aa07a34b | Panagiotis Astithas | @Override
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121 | a52ea5e4 | pastith | public void onError(Throwable t) { |
122 | a52ea5e4 | pastith | GWT.log("", t);
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123 | a52ea5e4 | pastith | if(t instanceof RestException){ |
124 | a52ea5e4 | pastith | int statusCode = ((RestException)t).getHttpStatusCode();
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125 | a52ea5e4 | pastith | if(statusCode == 405) |
126 | a52ea5e4 | pastith | GSS.get().displayError("You don't have the necessary permissions");
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127 | a52ea5e4 | pastith | else if(statusCode == 404) |
128 | a52ea5e4 | pastith | GSS.get().displayError("User not found");
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129 | a52ea5e4 | pastith | else
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130 | e08c358f | koutsoub | GSS.get().displayError("Unable to delete user:"+((RestException)t).getHttpStatusText());
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131 | a52ea5e4 | pastith | } |
132 | 14ad7326 | pastith | else
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133 | a52ea5e4 | pastith | GSS.get().displayError("System error unable to delete user:"+t.getMessage());
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134 | 14ad7326 | pastith | } |
135 | a52ea5e4 | pastith | }; |
136 | a52ea5e4 | pastith | DeferredCommand.addCommand(du); |
137 | a52ea5e4 | pastith | |
138 | 14ad7326 | pastith | } |
139 | 14ad7326 | pastith | |
140 | aa07a34b | Panagiotis Astithas | @Override
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141 | afd3a0ef | Giannis Koutsoubos | protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
142 | afd3a0ef | Giannis Koutsoubos | super.onPreviewNativeEvent(preview);
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143 | afd3a0ef | Giannis Koutsoubos | |
144 | afd3a0ef | Giannis Koutsoubos | NativeEvent evt = preview.getNativeEvent(); |
145 | afd3a0ef | Giannis Koutsoubos | if (evt.getType().equals("keydown")) |
146 | 14ad7326 | pastith | // Use the popup's key preview hooks to close the dialog when either
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147 | 14ad7326 | pastith | // enter or escape is pressed.
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148 | afd3a0ef | Giannis Koutsoubos | switch (evt.getKeyCode()) {
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149 | afd3a0ef | Giannis Koutsoubos | case KeyCodes.KEY_ENTER:
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150 | 14ad7326 | pastith | hide(); |
151 | a52ea5e4 | pastith | deleteUser(); |
152 | 14ad7326 | pastith | break;
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153 | afd3a0ef | Giannis Koutsoubos | case KeyCodes.KEY_ESCAPE:
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154 | 14ad7326 | pastith | hide(); |
155 | 14ad7326 | pastith | break;
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156 | 14ad7326 | pastith | } |
157 | 14ad7326 | pastith | } |
158 | 14ad7326 | pastith | |
159 | 14ad7326 | pastith | } |