001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package org.apache.myfaces.tobago.component; 021 022 import org.apache.myfaces.tobago.context.ResourceManagerUtil; 023 import org.apache.myfaces.tobago.renderkit.html.StyleClasses; 024 025 import javax.faces.component.UIComponent; 026 import javax.faces.component.UIGraphic; 027 import javax.faces.context.FacesContext; 028 import javax.faces.event.FacesEvent; 029 import java.util.Map; 030 031 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_ALT; 032 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_CALENDAR_DATE_INPUT_ID; 033 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_COLUMNS; 034 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_LABEL; 035 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_POPUP_RESET; 036 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_ROWS; 037 import static org.apache.myfaces.tobago.TobagoConstants.FACET_LAYOUT; 038 import static org.apache.myfaces.tobago.TobagoConstants.FACET_PICKER_POPUP; 039 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_BOX; 040 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_BUTTON; 041 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_CALENDAR; 042 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_GRID_LAYOUT; 043 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_HIDDEN; 044 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_IMAGE; 045 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_PANEL; 046 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_POPUP; 047 import static org.apache.myfaces.tobago.TobagoConstants.RENDERER_TYPE_TIME; 048 049 public class UIDatePicker extends UILinkCommand implements OnComponentCreated { 050 051 public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.DatePicker"; 052 053 public static final String OPEN_POPUP = "openPopup"; 054 public static final String CLOSE_POPUP = "closePopup"; 055 056 private String forComponent; 057 058 public Object saveState(FacesContext context) { 059 Object[] values = new Object[2]; 060 values[0] = super.saveState(context); 061 values[1] = forComponent; 062 return values; 063 } 064 065 public void restoreState(FacesContext context, Object savedState) { 066 Object[] values = (Object[]) savedState; 067 super.restoreState(context, values[0]); 068 forComponent = (String) values[1]; 069 } 070 071 private UIComponent getUIDateInput(UIComponent parent) { 072 for (Object object : parent.getChildren()) { 073 UIComponent child = (UIComponent) object; 074 if (child instanceof UIDateInput) { 075 return child; 076 } 077 } 078 return null; 079 } 080 081 public String getFor() { 082 if ("@auto".equals(forComponent)) { 083 UIComponent component = getUIDateInput(getParent()); 084 if (component == null && getParent() instanceof UIForm) { 085 component = getUIDateInput(getParent().getParent()); 086 } 087 if (component != null) { 088 return component.getId(); 089 } 090 } 091 return forComponent; 092 } 093 094 public UIComponent getForComponent() { 095 if ("@auto".equals(forComponent)) { 096 UIComponent component = getUIDateInput(getParent()); 097 if (component == null && getParent() instanceof UIForm) { 098 component = getUIDateInput(getParent().getParent()); 099 } 100 return component; 101 } else { 102 return findComponent(forComponent); 103 } 104 } 105 106 public void setFor(String forComponent) { 107 this.forComponent = forComponent; 108 } 109 110 public void broadcast(FacesEvent facesEvent) { 111 FacesContext facesContext = FacesContext.getCurrentInstance(); 112 UIPopup popup = (UIPopup) getFacets().get(FACET_PICKER_POPUP); 113 String clientId = getForComponent().getClientId(facesContext); 114 UIComponent box = popup.findComponent("box"); 115 UIComponent calendar = box.findComponent("calendar"); 116 calendar.getAttributes().put(ATTR_CALENDAR_DATE_INPUT_ID, clientId); 117 UIComponent time = box.findComponent("time"); 118 if (time != null) { 119 time.getAttributes().put(ATTR_CALENDAR_DATE_INPUT_ID, clientId); 120 } 121 super.broadcast(facesEvent); 122 } 123 124 public void onComponentCreated() { 125 preparePicker(this); 126 } 127 128 public void preparePicker(UIDatePicker link) { 129 FacesContext facesContext = FacesContext.getCurrentInstance(); 130 131 if (forComponent == null) { 132 link.setFor("@auto"); 133 } 134 link.setImmediate(true); 135 String linkId = link.getId(); 136 javax.faces.component.UIViewRoot viewRoot = facesContext.getViewRoot(); 137 UIHiddenInput hidden = 138 (UIHiddenInput) ComponentUtil.createComponent(facesContext, 139 UIHiddenInput.COMPONENT_TYPE, RENDERER_TYPE_HIDDEN, 140 (linkId != null ? linkId + "hidden" : viewRoot.createUniqueId())); 141 link.getChildren().add(hidden); 142 143 // create popup 144 final UIPopup popup = 145 (UIPopup) ComponentUtil.createComponent(facesContext, UIPopup.COMPONENT_TYPE, 146 RENDERER_TYPE_POPUP, (linkId != null ? linkId + "popup" : viewRoot.createUniqueId())); 147 link.getFacets().put(FACET_PICKER_POPUP, popup); 148 149 popup.setRendered(false); 150 151 Map<String, Object> attributes = popup.getAttributes(); 152 attributes.put(ATTR_POPUP_RESET, Boolean.TRUE); 153 //int popupHeight = ThemeConfig.getValue(facesContext, link, "CalendarPopupHeight"); 154 //attributes.put(ATTR_HEIGHT, String.valueOf(popupHeight)); 155 final UIComponent box = ComponentUtil.createComponent( 156 facesContext, UIBox.COMPONENT_TYPE, RENDERER_TYPE_BOX); 157 popup.getChildren().add(box); 158 box.setId("box"); 159 // TODO: set string resources in renderer 160 box.getAttributes().put(ATTR_LABEL, ResourceManagerUtil.getPropertyNotNull( 161 facesContext, "tobago", "datePickerTitle")); 162 UIComponent layout = ComponentUtil.createComponent( 163 facesContext, UIGridLayout.COMPONENT_TYPE, RENDERER_TYPE_GRID_LAYOUT, "layout"); 164 box.getFacets().put(FACET_LAYOUT, layout); 165 layout.getAttributes().put(ATTR_ROWS, "*;fixed;fixed"); 166 // layout.getAttributes().put(TobagoConstants.ATTR_BORDER, "1"); 167 168 final UIComponent calendar = ComponentUtil.createComponent( 169 facesContext, javax.faces.component.UIOutput.COMPONENT_TYPE, 170 RENDERER_TYPE_CALENDAR, "calendar"); 171 box.getChildren().add(calendar); 172 173 // add time input 174 final UIComponent timePanel = ComponentUtil.createComponent( 175 facesContext, UIPanel.COMPONENT_TYPE, RENDERER_TYPE_PANEL, "timePanel"); 176 box.getChildren().add(timePanel); 177 layout = ComponentUtil.createComponent( 178 facesContext, UIGridLayout.COMPONENT_TYPE, RENDERER_TYPE_GRID_LAYOUT, "timePanelLayout"); 179 timePanel.getFacets().put(FACET_LAYOUT, layout); 180 layout.getAttributes().put(ATTR_COLUMNS, "1*;fixed;1*"); 181 UIComponent cell = ComponentUtil.createComponent( 182 facesContext, UIPanel.COMPONENT_TYPE, RENDERER_TYPE_PANEL, "cell1"); 183 timePanel.getChildren().add(cell); 184 185 final UIComponent time = ComponentUtil.createComponent( 186 facesContext, 187 org.apache.myfaces.tobago.component.UITimeInput.COMPONENT_TYPE, 188 RENDERER_TYPE_TIME, "time"); 189 timePanel.getChildren().add(time); 190 191 cell = ComponentUtil.createComponent( 192 facesContext, UIPanel.COMPONENT_TYPE, RENDERER_TYPE_PANEL, "cell2"); 193 timePanel.getChildren().add(cell); 194 195 196 UIComponent buttonPanel = ComponentUtil.createComponent( 197 facesContext, UIPanel.COMPONENT_TYPE, RENDERER_TYPE_PANEL, "buttonPanel"); 198 layout = ComponentUtil.createComponent( 199 facesContext, UIGridLayout.COMPONENT_TYPE, RENDERER_TYPE_GRID_LAYOUT, "buttonPanelLayout"); 200 buttonPanel.getFacets().put(FACET_LAYOUT, layout); 201 layout.getAttributes().put(ATTR_COLUMNS, "*;*"); 202 layout.getAttributes().put(ATTR_ROWS, "fixed"); 203 // layout.getAttributes().put(TobagoConstants.ATTR_BORDER, "1"); 204 205 box.getChildren().add(buttonPanel); 206 207 final UICommand okButton = 208 (UICommand) ComponentUtil.createComponent(facesContext, 209 org.apache.myfaces.tobago.component.UIButtonCommand.COMPONENT_TYPE, 210 RENDERER_TYPE_BUTTON, "ok" + CLOSE_POPUP); 211 buttonPanel.getChildren().add(okButton); 212 attributes = okButton.getAttributes(); 213 attributes.put(ATTR_LABEL, ResourceManagerUtil.getPropertyNotNull( 214 facesContext, "tobago", "datePickerOk")); 215 216 final UICommand cancelButton = 217 (UICommand) ComponentUtil.createComponent(facesContext, 218 org.apache.myfaces.tobago.component.UIButtonCommand.COMPONENT_TYPE, 219 RENDERER_TYPE_BUTTON, CLOSE_POPUP); 220 buttonPanel.getChildren().add(cancelButton); 221 attributes = cancelButton.getAttributes(); 222 attributes.put(ATTR_LABEL, ResourceManagerUtil.getPropertyNotNull( 223 facesContext, "tobago", "datePickerCancel")); 224 225 // create image 226 UIGraphic image = (UIGraphic) ComponentUtil.createComponent( 227 facesContext, UIGraphic.COMPONENT_TYPE, RENDERER_TYPE_IMAGE, 228 (linkId != null ? linkId + "image" : viewRoot.createUniqueId())); 229 image.setRendered(true); 230 image.setValue("image/date.gif"); 231 image.getAttributes().put(ATTR_ALT, ""); //TODO: i18n 232 StyleClasses.ensureStyleClasses(image).addFullQualifiedClass("tobago-input-picker"); // XXX not a standard name 233 link.getChildren().add(image); 234 } 235 236 }