001 package edu.nrao.sss.webapp.faces.tag;
002
003 import javax.faces.webapp.UIComponentTag;
004 import javax.faces.component.UIComponent;
005 import javax.faces.context.FacesContext;
006 import javax.faces.application.Application;
007 import javax.faces.el.ValueBinding;
008 import javax.faces.el.MethodBinding;
009 import javax.faces.el.ReferenceSyntaxException;
010 import javax.faces.event.ValueChangeEvent;
011
012 import edu.nrao.sss.webapp.faces.component.DateTimeUIComponent;
013
014 public class DateTimeTag extends UIComponentTag
015 {
016 private String value = null,
017 valueChangeListener = null,
018 enabled = null,
019 dateSeparator = null,
020 timeSeparator = null,
021 disabledDateStyleClass = null,
022 disabledTimeStyleClass = null,
023 dateStyleClass = null,
024 timeStyleClass = null,
025 dateFieldStyleClass = null,
026 timeFieldStyleClass = null;
027
028
029 public String getComponentType() { return "edu.nrao.sss.DateTime"; }
030 public String getRendererType() { return null; }
031
032 @SuppressWarnings("unchecked")
033 protected void setProperties(UIComponent c)
034 {
035 super.setProperties(c);
036
037 DateTimeUIComponent component = (DateTimeUIComponent)c;
038
039 FacesContext context = FacesContext.getCurrentInstance();
040 Application app = context.getApplication();
041
042 if (value != null)
043 {
044 if (isValueReference(value))
045 {
046 ValueBinding vb = app.createValueBinding(value);
047
048 component.setValueBinding("value", vb);
049 }
050
051 else
052 {
053 throw new ReferenceSyntaxException(value + " is not a valid EL expression");
054 }
055 }
056
057 if (valueChangeListener != null)
058 {
059 Class[] params = new Class[1];
060 params[0] = ValueChangeEvent.class;
061
062 MethodBinding mb = app.createMethodBinding(valueChangeListener, params);
063
064 component.setValueChangeListener(mb);
065 }
066
067 if (enabled != null)
068 {
069 if (isValueReference(enabled))
070 {
071 ValueBinding vb = app.createValueBinding(enabled);
072
073 component.setValueBinding("enabled", vb);
074 }
075
076 else
077 {
078 component.setEnabled(isTrue(enabled));
079 }
080 }
081
082 if (dateSeparator != null)
083 {
084 if (isValueReference(dateSeparator))
085 {
086 ValueBinding vb = app.createValueBinding(dateSeparator);
087
088 component.setValueBinding("dateSeparator", vb);
089 }
090
091 else
092 {
093 component.setDateSeparator(dateSeparator);
094 }
095 }
096
097 if (timeSeparator != null)
098 {
099 if (isValueReference(timeSeparator))
100 {
101 ValueBinding vb = app.createValueBinding(timeSeparator);
102
103 component.setValueBinding("timeSeparator", vb);
104 }
105
106 else
107 {
108 component.setTimeSeparator(timeSeparator);
109 }
110 }
111
112 if (disabledDateStyleClass != null)
113 {
114 if (isValueReference(disabledDateStyleClass))
115 {
116 ValueBinding vb = app.createValueBinding(disabledDateStyleClass);
117
118 component.setValueBinding("disabledDateStyleClass", vb);
119 }
120
121 else
122 {
123 component.getAttributes().put("disabledDateStyleClass", disabledDateStyleClass);
124 }
125 }
126
127 if (disabledTimeStyleClass != null)
128 {
129 if (isValueReference(disabledTimeStyleClass))
130 {
131 ValueBinding vb = app.createValueBinding(disabledTimeStyleClass);
132
133 component.setValueBinding("disabledTimeStyleClass", vb);
134 }
135
136 else
137 {
138 component.getAttributes().put("disabledTimeStyleClass", disabledTimeStyleClass);
139 }
140 }
141
142 if (dateStyleClass != null)
143 {
144 if (isValueReference(dateStyleClass))
145 {
146 ValueBinding vb = app.createValueBinding(dateStyleClass);
147
148 component.setValueBinding("dateStyleClass", vb);
149 }
150
151 else
152 {
153 component.getAttributes().put("dateStyleClass", dateStyleClass);
154 }
155 }
156
157 if (timeStyleClass != null)
158 {
159 if (isValueReference(timeStyleClass))
160 {
161 ValueBinding vb = app.createValueBinding(timeStyleClass);
162
163 component.setValueBinding("timeStyleClass", vb);
164 }
165
166 else
167 {
168 component.getAttributes().put("timeStyleClass", timeStyleClass);
169 }
170 }
171
172 if (dateFieldStyleClass != null)
173 {
174 if (isValueReference(dateFieldStyleClass))
175 {
176 ValueBinding vb = app.createValueBinding(dateFieldStyleClass);
177
178 component.setValueBinding("dateFieldStyleClass", vb);
179 }
180
181 else
182 {
183 component.getAttributes().put("dateFieldStyleClass", dateFieldStyleClass);
184 }
185 }
186
187 if (timeFieldStyleClass != null)
188 {
189 if (isValueReference(timeFieldStyleClass))
190 {
191 ValueBinding vb = app.createValueBinding(timeFieldStyleClass);
192
193 component.setValueBinding("timeFieldStyleClass", vb);
194 }
195
196 else
197 {
198 component.getAttributes().put("timeFieldStyleClass", timeFieldStyleClass);
199 }
200 }
201 }
202
203 public void release()
204 {
205 super.release();
206 this.enabled = null;
207 this.value = null;
208 this.valueChangeListener = null;
209 this.dateSeparator = null;
210 this.timeSeparator = null;
211 this.disabledDateStyleClass = null;
212 this.disabledTimeStyleClass = null;
213 this.dateStyleClass = null;
214 this.timeStyleClass = null;
215 this.dateFieldStyleClass = null;
216 this.timeFieldStyleClass = null;
217 }
218
219 public void setValue(String v)
220 {
221 this.value = v;
222 }
223
224 public void setValueChangeListener(String l)
225 {
226 this.valueChangeListener = l;
227 }
228
229 public void setEnabled(String e)
230 {
231 this.enabled = e;
232 }
233
234 public void setDateSeparator(String s)
235 {
236 this.dateSeparator = s;
237 }
238
239 public void setTimeSeparator(String s)
240 {
241 this.timeSeparator = s;
242 }
243
244 public void setDisabledDateStyleClass(String s)
245 {
246 this.disabledDateStyleClass = s;
247 }
248
249 public void setDisabledTimeStyleClass(String s)
250 {
251 this.disabledTimeStyleClass = s;
252 }
253
254 public void setDateStyleClass(String s)
255 {
256 this.dateStyleClass = s;
257 }
258
259 public void setTimeStyleClass(String s)
260 {
261 this.timeStyleClass = s;
262 }
263
264 public void setDateFieldStyleClass(String s)
265 {
266 this.dateFieldStyleClass = s;
267 }
268
269 public void setTimeFieldStyleClass(String s)
270 {
271 this.timeFieldStyleClass = s;
272 }
273
274 public boolean isTrue(String v)
275 {
276 return ("true".equalsIgnoreCase(v) || "1".equals(v));
277 }
278 }