139 lines
4.5 KiB
Java
139 lines
4.5 KiB
Java
package org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.metadata.timeandreanges;
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import java.util.Date;
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import com.github.gwtbootstrap.datepicker.client.ui.DateBox;
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import com.github.gwtbootstrap.datetimepicker.client.ui.DateTimeBox;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.i18n.client.DateTimeFormat;
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import com.google.gwt.uibinder.client.UiBinder;
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import com.google.gwt.uibinder.client.UiField;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.FlowPanel;
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import com.google.gwt.user.client.ui.Widget;
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/**
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* Widget for handling date-like fields.
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* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
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*/
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public class DataTimeBox extends Composite{
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private static DataTimeBoxUiBinder uiBinder = GWT
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.create(DataTimeBoxUiBinder.class);
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interface DataTimeBoxUiBinder extends UiBinder<Widget, DataTimeBox> {
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}
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public static final String RANGE_SEPARATOR_START_END = "/";
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public static final String MISSING_RANGE_VALUE_START = "MISSING_RANGE_PART_START";
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public static final String MISSING_RANGE_VALUE_END = "MISSING_RANGE_PART_END";
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private static final String COLON = ":";
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private static final String INSERT_DATE_INSTANT_LABEL = "Insert a date";
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private static final String INSERT_TIME_INSTANT_LABEL = "Hour and minutes";
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private static final String INSERT_DATE_START_LABEL = "Insert a start date";
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private static final String INSERT_DATE_END_LABEL = "Insert an end date";
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private static final DateTimeFormat formatDate = DateTimeFormat.getFormat("yyyy-MM-dd");
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private static final DateTimeFormat formatTime = DateTimeFormat.getFormat("HH:mm");
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private boolean isRange;
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@UiField
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DateBox startRangeDate;
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@UiField
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DateTimeBox startRangeTime;
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@UiField
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DateBox endRangeDate;
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@UiField
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DateTimeBox endRangeTime;
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@UiField
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FlowPanel singleDataEnd;
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@UiField
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FlowPanel singleDataStart;
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public DataTimeBox(boolean isRange) {
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initWidget(uiBinder.createAndBindUi(this));
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this.isRange = isRange;
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startRangeDate.setPlaceholder(INSERT_DATE_INSTANT_LABEL);
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startRangeTime.setPlaceholder(INSERT_TIME_INSTANT_LABEL);
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if(isRange){
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singleDataEnd.setVisible(true);
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singleDataEnd.setWidth("50%");
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singleDataStart.setWidth("50%");
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startRangeTime.setWidth("30%");
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endRangeTime.setWidth("30%");
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startRangeDate.setWidth("60%");
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endRangeDate.setWidth("60%");
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startRangeDate.setPlaceholder(INSERT_DATE_START_LABEL);
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endRangeDate.setPlaceholder(INSERT_DATE_END_LABEL);
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endRangeTime.setPlaceholder(INSERT_TIME_INSTANT_LABEL);
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}
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startRangeDate.setValue(null);
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startRangeTime.setValue(null);
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endRangeDate.setValue(null);
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endRangeTime.setValue(null);
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}
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public boolean getIsRange(){
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return isRange;
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}
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public void setStartDate(String date, String time){
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GWT.log("Date is " + date + " and time is " + time);
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startRangeDate.setValue(new Date(date));
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if(time != null && !time.isEmpty()){
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Date completeDate = new Date();
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completeDate.setHours(Integer.parseInt(time.split(COLON)[0]));
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completeDate.setMinutes(Integer.parseInt(time.split(COLON)[1]));
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startRangeTime.setValue(completeDate);
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}
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}
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public void setEndDate(String date, String time){
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GWT.log("Date is " + date + " and time is " + time);
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endRangeDate.setValue(new Date(date));
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if(time != null && !time.isEmpty()){
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Date completeDate = new Date();
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completeDate.setHours(Integer.parseInt(time.split(COLON)[0]));
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completeDate.setMinutes(Integer.parseInt(time.split(COLON)[1]));
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endRangeTime.setValue(completeDate);
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}
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}
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/**
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* Return the current value, with MISSING_RANGE_VALUE in case of missing entry
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* @return
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*/
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public String getCurrentValue(){
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String firstRange = MISSING_RANGE_VALUE_START;
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String secondRange = MISSING_RANGE_VALUE_END;
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if(startRangeDate.getValue() != null){
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firstRange = formatDate.format(startRangeDate.getValue()) + " " + (startRangeTime.getValue() != null ? formatTime.format(startRangeTime.getValue()) : "");;
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}
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if(isRange && endRangeDate.getValue() != null){
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secondRange = formatDate.format(endRangeDate.getValue()) + " " + (endRangeTime.getValue() != null ? formatTime.format(endRangeTime.getValue()) : "");
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}
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if(isRange){
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GWT.log("Returning " + firstRange + RANGE_SEPARATOR_START_END + secondRange);
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return firstRange + RANGE_SEPARATOR_START_END + secondRange;
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}else {
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GWT.log("Returning " + firstRange);
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return firstRange;
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}
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}
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/**
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* Freeze the inputs
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*/
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public void freeze(){
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startRangeDate.setEnabled(false);
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startRangeTime.setEnabled(false);
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endRangeDate.setEnabled(false);
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endRangeTime.setEnabled(false);
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}
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}
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