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- /*
- * Copyright 2000-2016 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 static com.vaadin.shared.ui.datefield.DateResolution.DAY;
- import static com.vaadin.shared.ui.datefield.DateResolution.MONTH;
- import static com.vaadin.shared.ui.datefield.DateResolution.YEAR;
-
- import java.util.Date;
- import java.util.Map;
-
- import com.google.gwt.core.client.GWT;
- import com.vaadin.shared.ui.datefield.DateResolution;
-
- /**
- * Represents a date selection component with a text field and a popup date
- * selector.
- *
- * @author Vaadin Ltd
- *
- */
- public class VPopupCalendar
- extends VAbstractPopupCalendar<VDateCalendarPanel, DateResolution> {
-
- public VPopupCalendar() {
- super(GWT.create(VDateCalendarPanel.class), YEAR);
- }
-
- @Override
- protected DateResolution[] doGetResolutions() {
- return DateResolution.values();
- }
-
- @Override
- public String resolutionAsString() {
- return getResolutionVariable(getCurrentResolution());
- }
-
- @Override
- public void setCurrentResolution(DateResolution resolution) {
- super.setCurrentResolution(resolution == null ? YEAR : resolution);
- }
-
- public static Date makeDate(Map<DateResolution, Integer> dateValues) {
- if (dateValues.get(YEAR) == null) {
- return null;
- }
- Date date = new Date(2000 - 1900, 0, 1);
- Integer year = dateValues.get(YEAR);
- if (year != null) {
- date.setYear(year - 1900);
- }
- Integer month = dateValues.get(MONTH);
- if (month != null) {
- date.setMonth(month - 1);
- }
- Integer day = dateValues.get(DAY);
- if (day != null) {
- date.setDate(day);
- }
- return date;
- }
-
- @Override
- public boolean isYear(DateResolution resolution) {
- return YEAR.equals(resolution);
- }
-
- @Override
- protected Date getDate(Map<DateResolution, Integer> dateValues) {
- return makeDate(dateValues);
- }
-
- @Override
- protected void updateBufferedResolutions() {
- super.updateBufferedResolutions();
- Date currentDate = getDate();
- if (currentDate != null) {
- DateResolution resolution = getCurrentResolution();
- if (resolution.compareTo(MONTH) <= 0) {
- bufferedResolutions.put(MONTH, currentDate.getMonth() + 1);
- }
- if (resolution.compareTo(DAY) <= 0) {
- bufferedResolutions.put(DAY, currentDate.getDate());
- }
- }
- }
-
- @Override
- protected String cleanFormat(String format) {
- // Remove unnecessary d & M if resolution is too low
- if (getCurrentResolution().compareTo(DAY) > 0) {
- format = format.replaceAll("d", "");
- }
- if (getCurrentResolution().compareTo(MONTH) > 0) {
- format = format.replaceAll("M", "");
- }
- return super.cleanFormat(format);
- }
-
- @Override
- protected boolean supportsTime() {
- return false;
- }
-
- }
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