2 * Copyright 2011-2012 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
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13 * copyright notice, this list of conditions and the following
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15 * provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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33 * or implied, of GRNET S.A.
35 package gr.grnet.pithos.web.client;
37 import gr.grnet.pithos.web.client.grouptree.Group;
39 import java.util.List;
41 import com.google.gwt.dom.client.NativeEvent;
42 import com.google.gwt.event.dom.client.ClickEvent;
43 import com.google.gwt.event.dom.client.ClickHandler;
44 import com.google.gwt.event.dom.client.KeyCodes;
45 import com.google.gwt.regexp.shared.RegExp;
46 import com.google.gwt.user.client.Event.NativePreviewEvent;
47 import com.google.gwt.user.client.ui.Anchor;
48 import com.google.gwt.user.client.ui.Button;
49 import com.google.gwt.user.client.ui.CheckBox;
50 import com.google.gwt.user.client.ui.DialogBox;
51 import com.google.gwt.user.client.ui.FlexTable;
52 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
53 import com.google.gwt.user.client.ui.ListBox;
54 import com.google.gwt.user.client.ui.RadioButton;
55 import com.google.gwt.user.client.ui.TextBox;
56 import com.google.gwt.user.client.ui.VerticalPanel;
58 public class PermissionsAddDialog extends DialogBox {
60 private TextBox userBox = new TextBox();
62 private ListBox groupBox = new ListBox();
64 private RadioButton read = new RadioButton("permissions");
66 private RadioButton write = new RadioButton("permissions");
68 private PermissionsList permList;
74 public PermissionsAddDialog(Pithos _app, List<Group> _groups, PermissionsList _permList, boolean _userAdd) {
79 Anchor close = new Anchor("close");
80 close.addStyleName("close");
81 close.addClickHandler(new ClickHandler() {
84 public void onClick(ClickEvent event) {
88 setText("Add permission");
89 setStyleName("pithos-DialogBox");
91 final VerticalPanel panel = new VerticalPanel();
94 VerticalPanel inner = new VerticalPanel();
95 inner.addStyleName("inner");
97 final FlexTable permTable = new FlexTable();
98 permTable.setText(0, 0, "Users/Groups");
99 permTable.setText(0, 1, "Read Only");
100 permTable.setText(0, 2, "Read/Write");
101 permTable.getFlexCellFormatter().setStyleName(0, 0, "props-toplabels");
102 permTable.getFlexCellFormatter().setStyleName(0, 1, "props-toplabels");
103 permTable.getFlexCellFormatter().setStyleName(0, 2, "props-toplabels");
106 permTable.setWidget(1, 0, userBox);
109 for (Group group : _groups)
110 groupBox.addItem(group.getName(), group.getName());
111 permTable.setWidget(1, 0, groupBox);
115 permTable.setWidget(1, 1, read);
116 permTable.setWidget(1, 2, write);
118 permTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");
119 permTable.getFlexCellFormatter().setHorizontalAlignment(1, 1, HasHorizontalAlignment.ALIGN_CENTER);
120 permTable.getFlexCellFormatter().setHorizontalAlignment(1, 2, HasHorizontalAlignment.ALIGN_CENTER);
121 inner.add(permTable);
123 final Button ok = new Button("OK", new ClickHandler() {
125 public void onClick(ClickEvent event) {
131 ok.addStyleName("button");
135 panel.setCellHorizontalAlignment(inner, HasHorizontalAlignment.ALIGN_CENTER);
140 protected void addPermission() {
141 String selected = null;
143 selected = userBox.getText().trim();
144 RegExp emailValidator = RegExp.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+[.][A-Z]{2,4}$", "i");
145 if (!emailValidator.test(selected)) {
146 app.displayWarning("Username must be a valid email address");
149 } else if (groupBox.getSelectedIndex() > -1) {
150 String groupName = groupBox.getValue(groupBox.getSelectedIndex());
151 selected = app.getUsername() + ":" + groupName;
153 if (permList.getPermissions().get(selected) != null) {
156 if (selected == null || selected.length() == 0 || selected.equals(app.getUsername() + ":")) {
157 app.displayWarning("You have to select a username or group");
161 boolean readValue = read.getValue();
162 boolean writeValue = write.getValue();
164 permList.addPermission(selected, readValue, writeValue);
168 protected void onPreviewNativeEvent(NativePreviewEvent preview) {
169 super.onPreviewNativeEvent(preview);
171 NativeEvent evt = preview.getNativeEvent();
172 if (evt.getType().equals("keydown"))
173 // Use the popup's key preview hooks to close the dialog when either
174 // enter or escape is pressed.
175 switch (evt.getKeyCode()) {
176 case KeyCodes.KEY_ENTER:
180 case KeyCodes.KEY_ESCAPE:
188 public void center() {
191 userBox.setFocus(true);