| 1 | /** |
| 2 | * Copyright 2005-2011 Steve McDuff d-duff@users.sourceforge.net |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.deduced.viewer.web.shared; |
| 17 | |
| 18 | import com.google.gwt.user.client.ui.PopupPanel; |
| 19 | import com.google.gwt.user.client.ui.UIObject; |
| 20 | |
| 21 | /** |
| 22 | * Panel Model |
| 23 | * |
| 24 | * @author Steve McDuff |
| 25 | * |
| 26 | */ |
| 27 | public class PopupPanelModel extends SimplePanelModel |
| 28 | { |
| 29 | |
| 30 | /** |
| 31 | * serialVersionUID |
| 32 | */ |
| 33 | private static final long serialVersionUID = -2313259052846810682L; |
| 34 | |
| 35 | /** |
| 36 | * is auto hide enabled |
| 37 | */ |
| 38 | private boolean isAutoHideEnabled = false; |
| 39 | |
| 40 | /** |
| 41 | * is modal |
| 42 | */ |
| 43 | private boolean isModal = false; |
| 44 | |
| 45 | /** |
| 46 | * get the Pop up Panel |
| 47 | * |
| 48 | * @return the Pop up panel |
| 49 | */ |
| 50 | public PopupPanel getPopupPanel() |
| 51 | { |
| 52 | return (PopupPanel) getUIObject(); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * (non-JSDoc) |
| 57 | * |
| 58 | * @see org.deduced.viewer.web.shared.SimplePanelModel#deleteChildModels() |
| 59 | */ |
| 60 | @Override |
| 61 | protected void deleteChildModels() |
| 62 | { |
| 63 | PopupPanel popupPanel = getPopupPanel(); |
| 64 | if (popupPanel != null) |
| 65 | { |
| 66 | popupPanel.hide(); |
| 67 | } |
| 68 | |
| 69 | super.deleteChildModels(); |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * (non-JSDoc) |
| 74 | * |
| 75 | * @see org.deduced.viewer.web.shared.SimplePanelModel#createUIObject() |
| 76 | */ |
| 77 | @Override |
| 78 | public UIObject createUIObject() |
| 79 | { |
| 80 | return new PopupPanel(); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * is Auto Hide Enabled |
| 85 | * |
| 86 | * @return true if automatic hide is enabled |
| 87 | */ |
| 88 | public boolean isAutoHideEnabled() |
| 89 | { |
| 90 | return isAutoHideEnabled; |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * set Auto Hide Enabled |
| 95 | * |
| 96 | * @param setIsAutoHideEnabled new auto hide enabled flag |
| 97 | */ |
| 98 | public void setIsAutoHideEnabled( |
| 99 | boolean setIsAutoHideEnabled) |
| 100 | { |
| 101 | isAutoHideEnabled = setIsAutoHideEnabled; |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * is Modal |
| 106 | * |
| 107 | * @return true if the dialog is modal |
| 108 | */ |
| 109 | public boolean isModal() |
| 110 | { |
| 111 | return isModal; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * set Modal |
| 116 | * |
| 117 | * @param setIsModal new modal flag |
| 118 | */ |
| 119 | public void setIsModal( |
| 120 | boolean setIsModal) |
| 121 | { |
| 122 | isModal = setIsModal; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * (non-JSDoc) |
| 127 | * |
| 128 | * @see org.deduced.viewer.web.shared.UserInterfaceModel#propertyChanged(org.deduced.viewer.web.shared.ChangeEvent) |
| 129 | */ |
| 130 | @SuppressWarnings("boxing") |
| 131 | @Override |
| 132 | public void propertyChanged( |
| 133 | ChangeEvent event) |
| 134 | { |
| 135 | if (Utilities.equals(event.getName(), "is auto hide enabled")) |
| 136 | { |
| 137 | setIsAutoHideEnabled((Boolean) event.getSerializableValue()); |
| 138 | synchronizeWithUI(); |
| 139 | } |
| 140 | else if (Utilities.equals(event.getName(), "is modal")) |
| 141 | { |
| 142 | setIsModal((Boolean) event.getSerializableValue()); |
| 143 | synchronizeWithUI(); |
| 144 | } |
| 145 | else |
| 146 | { |
| 147 | super.propertyChanged(event); |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * (non-JSDoc) |
| 153 | * |
| 154 | * @see org.deduced.viewer.web.shared.SimplePanelModel#internalSynchronizeWithUI() |
| 155 | */ |
| 156 | @Override |
| 157 | public void internalSynchronizeWithUI() |
| 158 | { |
| 159 | PopupPanel popupPanel = getPopupPanel(); |
| 160 | |
| 161 | popupPanel.setModal(isModal()); |
| 162 | popupPanel.setAutoHideEnabled(isAutoHideEnabled()); |
| 163 | |
| 164 | if (isVisible()) |
| 165 | { |
| 166 | popupPanel.show(); |
| 167 | } |
| 168 | else |
| 169 | { |
| 170 | popupPanel.hide(); |
| 171 | } |
| 172 | |
| 173 | super.internalSynchronizeWithUI(); |
| 174 | } |
| 175 | } |