/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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.vaadin.client.ui;
import java.util.Date;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HasEnabled;
import com.vaadin.client.ApplicationConnection;
import com.vaadin.client.DateTimeService;
import com.vaadin.shared.ui.datefield.Resolution;
public class VDateField extends FlowPanel implements Field, HasEnabled {
public static final String CLASSNAME = "v-datefield";
/** For internal use only. May be removed or replaced in the future. */
public String paintableId;
/** For internal use only. May be removed or replaced in the future. */
public ApplicationConnection client;
/** For internal use only. May be removed or replaced in the future. */
public boolean immediate;
@Deprecated
public static final Resolution RESOLUTION_YEAR = Resolution.YEAR;
@Deprecated
public static final Resolution RESOLUTION_MONTH = Resolution.MONTH;
@Deprecated
public static final Resolution RESOLUTION_DAY = Resolution.DAY;
@Deprecated
public static final Resolution RESOLUTION_HOUR = Resolution.HOUR;
@Deprecated
public static final Resolution RESOLUTION_MIN = Resolution.MINUTE;
@Deprecated
public static final Resolution RESOLUTION_SEC = Resolution.SECOND;
/** For internal use only. May be removed or replaced in the future. */
public static String resolutionToString(Resolution res) {
if (res.getCalendarField() > Resolution.DAY.getCalendarField()) {
return "full";
}
if (res == Resolution.DAY) {
return "day";
}
if (res == Resolution.MONTH) {
return "month";
}
return "year";
}
protected Resolution currentResolution = Resolution.YEAR;
protected String currentLocale;
protected boolean readonly;
protected boolean enabled;
/**
* The date that is selected in the date field. Null if an invalid date is
* specified.
*/
private Date date = null;
/** For internal use only. May be removed or replaced in the future. */
public DateTimeService dts;
protected boolean showISOWeekNumbers = false;
public VDateField() {
setStyleName(CLASSNAME);
dts = new DateTimeService();
}
/**
* We need this redundant native function because Java's Date object doesn't
* have a setMilliseconds method.
* <p>
* For internal use only. May be removed or replaced in the future.
*/
public static native double getTime(int y, int m, int d, int h, int mi,
int s, int ms)
/*-{
try {
var date = new Date(2000,1,1,1); // don't use current date here
if(y && y >= 0) date.setFullYear(y);
if(m && m >= 1) date.setMonth(m-1);
if(d && d >= 0) date.setDate(d);
if(h >= 0) date.setHours(h);
if(mi >= 0) date.setMinutes(mi);
if(s >= 0) date.setSeconds(s);
if(ms >= 0) date.setMilliseconds(ms);
return date.getTime();
} catch (e) {
// TODO print some error message on the console
//console.log(e);
return (new Date()).getTime();
}
}-*/;
public int getMilliseconds() {
return DateTimeService.getMilliseconds(date);
}
public void setMilliseconds(int ms) {
DateTimeService.setMilliseconds(date, ms);
}
public Resolution getCurrentResolution() {
return currentResolution;
}
public void setCurrentResolution(Resolution currentResolution) {
this.currentResolution = currentResolution;
}
public String getCurrentLocale() {
return currentLocale;
}
public void setCurrentLocale(String currentLocale) {
this.currentLocale = currentLocale;
}
public Date getCurrentDate() {
return date;
}
public void setCurrentDate(Date date) {
this.date = date;
}
public boolean isImmediate() {
return immediate;
}
public void setImmediate(boolean immediate) {
this.immediate = immediate;
}
public boolean isReadonly() {
return readonly;
}
public void setReadonly(boolean readonly) {
this.readonly = readonly;
}
@Override
public boolean isEnabled() {
return enabled;
}
@Override
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public DateTimeService getDateTimeService() {
return dts;
}
public String getId() {
return paintableId;
}
public ApplicationConnection getClient() {
return client;
}
/**
* Returns whether ISO 8601 week numbers should be shown in the date
* selector or not. ISO 8601 defines that a week always starts with a Monday
* so the week numbers are only shown if this is the case.
*
* @return true if week number should be shown, false otherwise
*/
public boolean isShowISOWeekNumbers() {
return showISOWeekNumbers;
}
public void setShowISOWeekNumbers(boolean showISOWeekNumbers) {
this.showISOWeekNumbers = showISOWeekNumbers;
}
/**
* Returns a copy of the current date. Modifying the returned date will not
* modify the value of this VDateField. Use {@link #setDate(Date)} to change
* the current date.
* <p>
* For internal use only. May be removed or replaced in the future.
*
* @return A copy of the current date
*/
public Date getDate() {
Date current = getCurrentDate();
if (current == null) {
return null;
} else {
return (Date) getCurrentDate().clone();
}
}
/**
* Sets the current date for this VDateField.
*
* @param date
* The new date to use
*/
protected void setDate(Date date) {
this.date = date;
}
}