svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.timesupport / org.gvsig.timesupport.swing / org.gvsig.timesupport.swing.impl / src / main / java / org / gvsig / timesupport / swing / impl / panel / TimePanel.java @ 43610
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2010 {Prodevelop} {Task}
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*/
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package org.gvsig.timesupport.swing.impl.panel; |
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import java.awt.Component; |
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import java.util.List; |
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import javax.swing.BoxLayout; |
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import javax.swing.JPanel; |
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import org.apache.commons.collections4.CollectionUtils; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.timesupport.AbsoluteInstant; |
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import org.gvsig.timesupport.AbsoluteInterval; |
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import org.gvsig.timesupport.AbsoluteIntervalTypeNotRegisteredException; |
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import org.gvsig.timesupport.Instant; |
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import org.gvsig.timesupport.Interval; |
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import org.gvsig.timesupport.RelativeInstant; |
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import org.gvsig.timesupport.TimeSupportLocator; |
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import org.gvsig.timesupport.TimeSupportManager; |
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import org.gvsig.timesupport.swing.impl.components.AbsoluteTemporalComponent; |
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import org.gvsig.timesupport.swing.impl.components.ITemporalComponent; |
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import org.gvsig.timesupport.swing.impl.components.RelativeTemporalComponent; |
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import org.gvsig.timesupport.swing.impl.rdv.TimeAdjustmentListener; |
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import org.gvsig.timesupport.swing.impl.rdv.TimeEvent; |
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import org.gvsig.timesupport.swing.impl.rdv.TimeSlider; |
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/**
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* Window main panel (control Relative and Absolute time instances)
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*
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* @author <a href="mailto:Pablo.Viciano@uji.es">Pablo Viciano Negre</a>
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* @version $Id$
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*
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*/
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public class TimePanel extends JPanel implements TimeAdjustmentListener { |
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private static final long serialVersionUID = -1711925095164453822L; |
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/**
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* Time mode {Relative or absolute}
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*/
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public static enum TIME_MODE { |
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RELATIVE, ABSOLUTE |
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}; |
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private TIME_MODE _mode;
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private TimeSlider slider = null; |
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private ITemporalComponent jComponentStart = null; |
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private ITemporalComponent jComponentEnd = null; |
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private Instant startDate = null; |
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private Instant endDate = null; |
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private Instant startBackupForInterval = null; |
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private Instant endBackupForInterval = null; |
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private Interval interval = null; |
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private boolean eventSynchronized = false; |
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private List<Instant> instants = null; |
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private int instantsPosition; |
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private Instant actual = null; |
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private Instant instAux = null; |
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private boolean updateSlider = false; |
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private static TimeSupportManager timeSupportManager = TimeSupportLocator |
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.getManager(); |
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private TimeAdjustmentListener listener = null; |
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public TimePanel() {
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super();
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_mode = TIME_MODE.RELATIVE; |
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} |
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/**
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* Intializes the panel
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*
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* @param start
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* @param end
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*/
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public void initialize(Instant start, Instant end) { |
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createComponents(start, end); |
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startBackupForInterval = start; |
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endBackupForInterval = end; |
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} |
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/**
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* Set instants to all controls
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*
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* @param start
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* @param end
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*/
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public void setInstants(Instant start, Instant end) { |
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startDate = start; |
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endDate = end; |
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getJComponentStart().setTimes(Messages.getText("lbl_begin_position"),
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startDate, startDate, endDate); |
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getJComponentEnd().setTimes(Messages.getText("lbl_end_position"),
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endDate, startDate, endDate); |
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getTimeSlider().setValues(startDate, endDate); |
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} |
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/**
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* Set the time Mode
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*
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* @param mode
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* @param start
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* @param end
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*/
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public void setTimeMode(TIME_MODE mode, Instant start, Instant end) { |
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_mode = mode; |
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initialize(start, end); |
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} |
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/**
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* Get the current TIME_MODE
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*
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* @return
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*/
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public TIME_MODE getTimeMode() {
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return _mode;
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} |
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/**
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* Set the listener to capture all events {@link TimeAdjustmentListener}
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*
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* @param listener
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*/
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public void setListener(TimeAdjustmentListener listener) { |
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this.listener = listener;
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} |
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/**
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* Get the listener {@link TimeAdjustmentListener}
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*
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* @return
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*/
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public TimeAdjustmentListener getListener() {
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return this.listener; |
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} |
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/**
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* Set if works with instants (true) or interval (false)
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*
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* @param changeable
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*/
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public void setValueChangeableSlider(boolean changeable) { |
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if( changeable == true ) { //Instant |
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if( interval != null ) { |
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startBackupForInterval = startDate; |
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startBackupForInterval = endDate; |
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setInstants(interval.getStart(), interval.getEnd()); |
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} |
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} else { //Interval |
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if( interval != null ) { |
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setInstants(startBackupForInterval, endBackupForInterval); |
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} |
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} |
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getTimeSlider().setValueChangeable(changeable); |
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} |
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/**
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* Set the valid instants
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*
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* @param instants
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*/
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public void setInstants(List<Instant> instants) { |
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this.instants = instants;
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instantsPosition = 0;
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actual = null;
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} |
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public void timeChanged(TimeEvent event) { |
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// TODO Auto-generated method stub
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if( !isUpdating() ) {
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setUpdating(true);
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if( event.getSource() instanceof TimeSlider ) { |
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if( getTimeSlider().getValueChangeable() ) {
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if( CollectionUtils.isNotEmpty(this.instants) && !updateSlider ) { |
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updateSlider = true;
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if( !getTimeSlider().isValueAdjusting() ) {
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getTimeSlider().setCurrentInstant(getApproximateInstant(getTimeSlider().getCurrentInstant())); |
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getJComponentStart().setCurrentInstant(getTimeSlider().getCurrentInstant()); |
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} |
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updateSlider = false;
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} else {
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getJComponentStart().setCurrentInstant(getTimeSlider().getCurrentInstant()); |
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} |
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} |
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} else if( event.getSource() instanceof ITemporalComponent ) { |
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ITemporalComponent calendar = (ITemporalComponent) event.getSource(); |
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if( calendar == getJComponentStart() ) {
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if( !getTimeSlider().getValueChangeable() ) {
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try {// this try is for the daylight saving (it creates |
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// exceptions)
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if( !updateSlider ) {
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getTimeSlider().setStartInstant((Instant) getJComponentStart().getTime()); |
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} |
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} catch (IllegalArgumentException e) { |
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e.printStackTrace(); |
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} |
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} |
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} else {
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if( !getTimeSlider().getValueChangeable() ) {
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try {// this try is for the daylight saving (it creates |
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// exceptions)
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if( !updateSlider ) {
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getTimeSlider().setEndInstant((Instant) getJComponentEnd().getTime()); |
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} |
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} catch (IllegalArgumentException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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updateCalendars(); |
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} else {
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try {// this try is for the daylight saving (it creates exceptions) |
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if( CollectionUtils.isEmpty(this.instants) ) { |
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getTimeSlider().setCurrentInstant((Instant) getJComponentStart().getTime()); |
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} |
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} catch (IllegalArgumentException e) { |
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} finally {
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} |
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} |
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if( getTimeSlider().getValueChangeable() && listener != null ) { |
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listener.timeChanged(new TimeEvent(this)); |
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} |
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setUpdating(false);
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} |
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} |
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public void rangeChanged(TimeEvent event) { |
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// TODO Auto-generated method stub
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if( event.getSource() instanceof TimeSlider ) { |
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getJComponentStart().setCurrentInstant(getTimeSlider().getStartInstant()); |
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getJComponentEnd().setCurrentInstant(getTimeSlider().getEndInstant()); |
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} |
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if( !getTimeSlider().getValueChangeable() && listener != null ) { |
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listener.rangeChanged(new TimeEvent(this)); |
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} |
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} |
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/**
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* Update slider (intervals)
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*/
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public void fireRangeInterval() { |
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getTimeSlider().fireRangeChanged(); |
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} |
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/**
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* Update slider (instants)
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*/
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public void fireValueInstant() { |
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getTimeSlider().fireValueChanged(); |
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} |
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public void boundsChanged(TimeEvent event) { |
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// TODO Auto-generated method stub
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} |
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@Override
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public void setEnabled(boolean enabled) { |
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super.setEnabled(enabled);
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getJComponentStart().setEnabled(enabled); |
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getJComponentEnd().setEnabled(enabled); |
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getTimeSlider().setEnabled(enabled); |
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} |
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public void resetValues() { |
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getTimeSlider().resetAllDates(); |
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getJComponentStart().resetValues(); |
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getJComponentEnd().resetValues(); |
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} |
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public void setEnabledEndCalendar(boolean enabled) { |
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getJComponentEnd().setEnabled(enabled); |
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} |
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/**
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* Get the current interval
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*
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* @return
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*/
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public Interval getInterval() {
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if( datesCorrect() ) {
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if( _mode == TIME_MODE.RELATIVE ) {
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return timeSupportManager.createRelativeInterval(
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(RelativeInstant) getJComponentStart().getTime(), (RelativeInstant) getJComponentEnd() |
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.getTime()); |
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} else {
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try {
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AbsoluteInstant start = (AbsoluteInstant) getJComponentStart().getTime(); |
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AbsoluteInstant end = (AbsoluteInstant) getJComponentEnd().getTime(); |
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return createAbsoluteInterval(start, end);
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} catch (AbsoluteIntervalTypeNotRegisteredException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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return null; |
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} |
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} |
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} else {
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return null; |
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} |
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} |
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/**
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* Get the current instant
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*
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* @return
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*/
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public Instant getInstant() {
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if( datesCorrect() ) {
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try {// this try is for the daylight saving (it creates exceptions) |
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return (Instant) getJComponentStart().getTime();
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} catch (IllegalArgumentException e) { |
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return null; |
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} |
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} else {
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return null; |
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} |
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} |
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public void setInterval(Interval interval) { |
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this.interval = interval;
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} |
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/*
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* PRIVATE METHODS
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*/
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private void createUI() { |
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setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); |
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add((Component) getJComponentStart());
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add(getTimeSlider()); |
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add((Component) getJComponentEnd());
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getTimeSlider().setValueChangeable(false);
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getJComponentStart().setListener(this);
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getJComponentEnd().setListener(this);
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getTimeSlider().addTimeAdjustmentListener(this);
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} |
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private void createComponents(Instant start, Instant end) { |
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removeAll(); |
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revalidate(); |
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repaint(); |
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jComponentStart = null;
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jComponentEnd = null;
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slider = null;
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setInstants(start, end); |
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createUI(); |
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} |
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@SuppressWarnings("unused") |
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private boolean datesCorrect() { |
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if( getJComponentStart().isEnabled() && getJComponentEnd().isEnabled() ) {
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try {
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Instant init = (Instant) getJComponentStart().getTime(); |
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Instant end = (Instant) getJComponentEnd().getTime(); |
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return true; |
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} catch (IllegalArgumentException e) { |
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return false; |
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} |
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} |
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return true; |
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} |
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private TimeSlider getTimeSlider() {
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if( slider == null ) { |
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if( _mode == TIME_MODE.RELATIVE ) {
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slider = new TimeSlider(false); |
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} else {
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slider = new TimeSlider(true); |
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} |
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} |
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return slider;
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} |
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private ITemporalComponent getJComponentStart() {
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if( jComponentStart == null ) { |
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if( _mode == TIME_MODE.RELATIVE ) {
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jComponentStart = new RelativeTemporalComponent();
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} else {
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jComponentStart = new AbsoluteTemporalComponent();
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} |
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} |
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return jComponentStart;
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} |
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private ITemporalComponent getJComponentEnd() {
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if( jComponentEnd == null ) { |
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if( _mode == TIME_MODE.RELATIVE ) {
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jComponentEnd = new RelativeTemporalComponent();
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} else {
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jComponentEnd = new AbsoluteTemporalComponent();
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} |
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} |
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return jComponentEnd;
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} |
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private void updateCalendars() { |
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try {
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Instant start = (Instant) getJComponentStart().getTime(); |
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Instant end = (Instant) getJComponentEnd().getTime(); |
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getJComponentStart().setEndTime(end); |
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getJComponentEnd().setStartTime(start); |
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} catch (IllegalArgumentException e) { |
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} |
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} |
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private boolean isUpdating() { |
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return eventSynchronized;
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} |
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private void setUpdating(boolean value) { |
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eventSynchronized = value; |
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} |
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private AbsoluteInterval createAbsoluteInterval(AbsoluteInstant start, AbsoluteInstant end) throws AbsoluteIntervalTypeNotRegisteredException { |
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long millisStart = start.toStandardDuration().getMillis();
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long millisEnd = end.toStandardDuration().getMillis();
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long millisInterval = millisEnd - millisStart;
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int years = 0, months = 0, weeks = 0, days = 0, hours = 0, minutes = 0, seconds = 0, millis = 0; |
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long mod = millisInterval % TimeSlider.MILLIS_BY_YEAR;
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if( (millisInterval / TimeSlider.MILLIS_BY_YEAR) > 0 ) { |
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years = (int) (millisInterval / TimeSlider.MILLIS_BY_YEAR);
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millisInterval = mod; |
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} |
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mod = millisInterval % TimeSlider.MILLIS_BY_MONTH; |
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if( (millisInterval / TimeSlider.MILLIS_BY_MONTH) > 0 ) { |
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months = (int) (millisInterval / TimeSlider.MILLIS_BY_MONTH);
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millisInterval = mod; |
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} |
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|
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mod = millisInterval % TimeSlider.MILLIS_BY_WEEK; |
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if( (millisInterval / TimeSlider.MILLIS_BY_WEEK) > 0 ) { |
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weeks = (int) (millisInterval / TimeSlider.MILLIS_BY_WEEK);
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millisInterval = mod; |
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} |
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mod = millisInterval % TimeSlider.MILLIS_BY_DAY; |
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if( (millisInterval / TimeSlider.MILLIS_BY_DAY) > 0 ) { |
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if( (int) (millisInterval / TimeSlider.MILLIS_BY_DAY) > 0 ) { |
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days = (int) (millisInterval / TimeSlider.MILLIS_BY_DAY);
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} |
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millisInterval = mod; |
489 |
} |
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|
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mod = millisInterval % TimeSlider.MILLIS_BY_HOUR; |
492 |
if( (millisInterval / TimeSlider.MILLIS_BY_HOUR) > 0 ) { |
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hours = (int) (millisInterval / TimeSlider.MILLIS_BY_HOUR);
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millisInterval = mod; |
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} |
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mod = millisInterval % TimeSlider.MILLIS_BY_MINUTE; |
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if( (millisInterval / TimeSlider.MILLIS_BY_MINUTE) > 0 ) { |
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seconds = (int) (millisInterval / TimeSlider.MILLIS_BY_MINUTE);
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millisInterval = mod; |
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} |
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|
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mod = millisInterval % TimeSlider.MILLIS_BY_SECOND; |
504 |
if( (millisInterval / TimeSlider.MILLIS_BY_SECOND) > 0 ) { |
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seconds = (int) (millisInterval / TimeSlider.MILLIS_BY_SECOND);
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millisInterval = mod; |
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} |
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mod = millisInterval; |
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if( mod > 0 ) { |
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millis = (int) mod;
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} |
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return timeSupportManager.createAbsoluteInterval(years, months, weeks, days, hours, minutes, seconds, millis);
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} |
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|
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private Instant getApproximateInstant(Instant instant) {
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|
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int index = 0; |
521 |
|
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if( instant.isBefore(instants.get(0)) ) { |
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return instants.get(0); |
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} |
525 |
|
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for( Instant ins : instants ) {
|
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if( ins.isEqual(instant) ) {
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return ins;
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} else if( ins.isAfter(instant) ) { |
530 |
break;
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} |
532 |
index++; |
533 |
} |
534 |
if( index == instants.size() ) {
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return instants.get(instants.size() - 1); |
536 |
} |
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return instants.get(index);
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} |
540 |
} |