/*
* Copyright (c) 2011 PonySDK
* Owners:
* Luciano Broussal <luciano.broussal AT gmail.com>
* Mathieu Barbier <mathieu.barbier AT gmail.com>
* Nicolas Ciaravola <nicolas.ciaravola.pro AT gmail.com>
*
* WebSite:
* http://code.google.com/p/pony-sdk/
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.ponysdk.ui.terminal.ui;
import java.util.Date;
import com.google.gwt.event.logical.shared.ShowRangeEvent;
import com.google.gwt.event.logical.shared.ShowRangeHandler;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.json.client.JSONArray;
import com.google.gwt.user.datepicker.client.DatePicker;
import com.ponysdk.ui.terminal.Dictionnary.HANDLER;
import com.ponysdk.ui.terminal.Dictionnary.PROPERTY;
import com.ponysdk.ui.terminal.Dictionnary.TYPE;
import com.ponysdk.ui.terminal.UIService;
import com.ponysdk.ui.terminal.instruction.PTInstruction;
public class PTDatePicker extends PTWidget<DatePicker> {
@Override
public void create(final PTInstruction create, final UIService uiService) {
init(create, uiService, new DatePicker());
}
@Override
public void addHandler(final PTInstruction addHandler, final UIService uiService) {
if (HANDLER.KEY_.DATE_VALUE_CHANGE_HANDLER.equals(addHandler.getString(HANDLER.KEY))) {
final DatePicker picker = cast();
picker.addValueChangeHandler(new ValueChangeHandler<Date>() {
@Override
public void onValueChange(final ValueChangeEvent<Date> event) {
triggerEvent(addHandler, uiService, event);
}
});
} else if (HANDLER.KEY_.SHOW_RANGE.equals(addHandler.getString(HANDLER.KEY))) {
final DatePicker picker = cast();
picker.addShowRangeHandler(new ShowRangeHandler<Date>() {
@Override
public void onShowRange(final ShowRangeEvent<Date> event) {
final PTInstruction instruction = new PTInstruction();
instruction.setObjectID(addHandler.getObjectID());
instruction.put(TYPE.KEY, TYPE.KEY_.EVENT);
instruction.put(HANDLER.KEY, HANDLER.KEY_.SHOW_RANGE);
instruction.put(PROPERTY.START, Long.toString(event.getStart().getTime()));
instruction.put(PROPERTY.END, Long.toString(event.getEnd().getTime()));
uiService.sendDataToServer(instruction);
}
});
} else {
super.addHandler(addHandler, uiService);
}
}
protected void triggerEvent(final PTInstruction addHandler, final UIService uiService, final ValueChangeEvent<Date> event) {
String date;
if (event.getValue() == null) {
date = "";
} else {
date = Long.toString(event.getValue().getTime());
}
final PTInstruction instruction = new PTInstruction();
instruction.setObjectID(addHandler.getObjectID());
instruction.put(TYPE.KEY, TYPE.KEY_.EVENT);
instruction.put(HANDLER.KEY, HANDLER.KEY_.DATE_VALUE_CHANGE_HANDLER);
instruction.put(PROPERTY.VALUE, date);
uiService.sendDataToServer(instruction);
}
@Override
public void update(final PTInstruction update, final UIService uiService) {
final DatePicker picker = cast();
if (update.containsKey(PROPERTY.VALUE)) {
picker.setValue(asDate(update.getString(PROPERTY.VALUE)));
} else if (update.containsKey(PROPERTY.MONTH)) {
picker.setCurrentMonth(asDate(update.getString(PROPERTY.MONTH)));
} else if (update.containsKey(PROPERTY.DATE_ENABLED)) {
final Boolean enabled = update.getBoolean(PROPERTY.ENABLED);
final JSONArray jsonArray = update.get(PROPERTY.DATE_ENABLED).isArray();
for (int i = 0; i < jsonArray.size(); i++) {
picker.setTransientEnabledOnDates(enabled, asDate(jsonArray.get(i).isString().stringValue()));
}
} else if (update.containsKey(PROPERTY.ADD_DATE_STYLE)) {
final String style = update.getString(PROPERTY.STYLE_NAME);
final JSONArray jsonArray = update.get(PROPERTY.ADD_DATE_STYLE).isArray();
for (int i = 0; i < jsonArray.size(); i++) {
picker.addStyleToDates(style, asDate(jsonArray.get(i).isString().stringValue()));
}
} else if (update.containsKey(PROPERTY.REMOVE_DATE_STYLE)) {
final String style = update.getString(PROPERTY.STYLE_NAME);
final JSONArray jsonArray = update.get(PROPERTY.REMOVE_DATE_STYLE).isArray();
for (int i = 0; i < jsonArray.size(); i++) {
picker.removeStyleFromDates(style, asDate(jsonArray.get(i).isString().stringValue()));
}
} else {
super.update(update, uiService);
}
}
private Date asDate(final String s) {
return new Date(Long.parseLong(s));
}
}