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SPL(Structured Process Language) A programming language specially for structured data computing.

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package com.scudata.ide.spl.chart.box;

import java.awt.Dialog;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.util.*;

import javax.swing.*;

import com.scudata.app.common.*;
import com.scudata.common.*;
import com.scudata.ide.common.resources.*;
import com.scudata.ide.common.swing.*;

/**
 * ??????????ѡ????
 * 
 * @author Joancy
 *
 */
public class DialogDateChooser extends javax.swing.JDialog {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private MessageManager mm = IdeCommonMessage.get();
	private Calendar calendar;
	private Calendar retCal;

	private String STR_TITLE;
	private String STR_DATE;
	private String[] STR_ARRAY_MONTH_LIST;
	private String STR_ERR1, STR_ERR2;
	private void loadLanguageString() {
		STR_TITLE = mm.getMessage( "datechooser.selectdate" );
		STR_DATE = mm.getMessage( "datechooser.date" );
		STR_ARRAY_MONTH_LIST = new Section( mm.getMessage( "datechooser.month" ) ).toStringArray();
		STR_ERR1 = mm.getMessage( "datechooser.err1" );
		STR_ERR2 = mm.getMessage( "datechooser.err2" );

	}

	/**
	 * ȱʡ???캯??
	 */
	public DialogDateChooser() {
		super();
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 */
	public DialogDateChooser( Dialog owner ) {
		super( owner );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param modal ģ̬
	 */
	public DialogDateChooser( Dialog owner, boolean modal ) {
		super( owner, modal );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param title ???ڱ???
	 */
	public DialogDateChooser( Dialog owner, String title ) {
		super( owner, title );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param title ???ڱ???
	 * @param modal ģ̬
	 */
	public DialogDateChooser( Dialog owner, String title, boolean modal ) {
		super( owner, title, modal );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param title ???ڱ???
	 * @param modal ģ̬
	 * @param gc ͼ??????
	 */
	public DialogDateChooser( Dialog owner, String title, boolean modal,
							  GraphicsConfiguration gc ) {
		super( owner, title, modal, gc );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 */
	public DialogDateChooser( Frame owner ) {
		super( owner );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param modal ģ̬
	 */
	public DialogDateChooser( Frame owner, boolean modal ) {
		super( owner, modal );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param title ????
	 */
	public DialogDateChooser( Frame owner, String title ) {
		super( owner, title );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param title ????
	 * @param modal ģ̬
	 */
	public DialogDateChooser( Frame owner, String title, boolean modal ) {
		super( owner, title, modal );
		init();
	}

	/**
	 * ???캯??
	 * @param owner ??????
	 * @param title ????
	 * @param modal ģ̬
	 * @param gc ͼ??????
	 */
	public DialogDateChooser( Frame owner, String title, boolean modal,
							  GraphicsConfiguration gc ) {
		super( owner, title, modal, gc );
		init();
	}

	/**
	 * ??ʼ??????
	 * @param calendar ????????
	 */
	public void initDate( Calendar calendar ) {
		int m = calendar.get( Calendar.MONTH );
		jComboBox1.setSelectedIndex( m );
		jSpinner1.setValue( calendar.getTime() );
		monthCalendar.setYearMonth( calendar );
		timeModel.setValue( calendar.getTime() );
	}

	private void init() {
		loadLanguageString();
		initComponents();
		//init date
		calendar = Calendar.getInstance();
		initDate( calendar );
	}

	/** This method is called from within the constructor to
	 * initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is
	 * always regenerated by the Form Editor.
	 */
	private void initComponents() { //GEN-BEGIN:initComponents
		basePanel = new javax.swing.JPanel();
		containerPanel = new javax.swing.JPanel();
		controlPanel = new javax.swing.JPanel();
		jComboBox1 = new javax.swing.JComboBox();
		jSpinner1 = new javax.swing.JSpinner();
		viewPanel = new javax.swing.JPanel();
		monthCalendar = new MonthlyCalendar() {
			protected void dateSelected() {
				doSelection();
			}
		};

		setDefaultCloseOperation( javax.swing.WindowConstants.DISPOSE_ON_CLOSE );
		setTitle( STR_TITLE );
		setResizable( false );
		addWindowListener( new java.awt.event.WindowAdapter() {
			public void windowClosing( java.awt.event.WindowEvent evt ) {
				formWindowClosing( evt );
			}
		} );

		basePanel.setLayout( new java.awt.FlowLayout( java.awt.FlowLayout.CENTER, 10,
			10 ) );

		basePanel.setBackground( new java.awt.Color( 252, 250, 252 ) );
		containerPanel.setLayout( new java.awt.BorderLayout() );

		containerPanel.setBorder( new javax.swing.border.TitledBorder( STR_DATE ) );
		containerPanel.setOpaque( false );
		controlPanel.setLayout( new java.awt.FlowLayout( java.awt.FlowLayout.CENTER,
			12, 0 ) );

		controlPanel.setBorder( new javax.swing.border.EmptyBorder( new java.awt.
			Insets( 5, 0, 10, 0 ) ) );
		controlPanel.setOpaque( false );
		jComboBox1.setMaximumRowCount( 7 );
		jComboBox1.setModel( new javax.swing.DefaultComboBoxModel(
			STR_ARRAY_MONTH_LIST ) );
		jComboBox1.addItemListener( new java.awt.event.ItemListener() {
			public void itemStateChanged( java.awt.event.ItemEvent evt ) {
				jComboBox1ItemStateChanged( evt );
			}
		} );

		controlPanel.add( jComboBox1 );

		jSpinner1.setModel( new javax.swing.SpinnerDateModel() );
		jSpinner1.setEditor( new javax.swing.JSpinner.DateEditor( jSpinner1, "yyyy" ) );
		jSpinner1.setPreferredSize( jComboBox1.getPreferredSize() );
		jSpinner1.addChangeListener( new javax.swing.event.ChangeListener() {
			public void stateChanged( javax.swing.event.ChangeEvent evt ) {
				jSpinner1StateChanged( evt );
			}
		} );

		controlPanel.add( jSpinner1 );

		containerPanel.add( controlPanel, java.awt.BorderLayout.NORTH );

		viewPanel.setLayout( new java.awt.FlowLayout( java.awt.FlowLayout.CENTER, 0,
			0 ) );

		viewPanel.setBorder( new javax.swing.border.EmptyBorder( new java.awt.Insets(
			0, 0, 10, 0 ) ) );
		viewPanel.setOpaque( false );
		monthCalendar.setBorder( new javax.swing.border.BevelBorder( javax.swing.
			border.BevelBorder.LOWERED ) );
		viewPanel.add( monthCalendar );

		containerPanel.add( viewPanel, java.awt.BorderLayout.CENTER );

		basePanel.add( containerPanel );

		getContentPane().add( basePanel, java.awt.BorderLayout.CENTER );
		JSpinner spinner = new JSpinner( timeModel );
		JSpinner.DateEditor editor = new JSpinner.DateEditor( spinner, "HH:mm:ss" );
		spinner.setEditor( editor );
		getContentPane().add( spinner, java.awt.BorderLayout.SOUTH );

		pack();
	} //GEN-END:initComponents

	private void jSpinner1StateChanged( javax.swing.event.ChangeEvent evt ) { //GEN-FIRST:event_jSpinner1StateChanged
		// TODO add your handling code here:
		Date date = ( Date ) jSpinner1.getValue();
		calendar.setTime( date );
		monthCalendar.setYear( calendar.get( Calendar.YEAR ) );
		monthCalendar.repaint();
	} //GEN-LAST:event_jSpinner1StateChanged

	private void jComboBox1ItemStateChanged( java.awt.event.ItemEvent evt ) { //GEN-FIRST:event_jComboBox1ItemStateChanged
		// TODO add your handling code here:
		if ( evt.getStateChange() == java.awt.event.ItemEvent.DESELECTED ) {
			return;
		}
		monthCalendar.setMonth( jComboBox1.getSelectedIndex() + 1 );
		monthCalendar.repaint();
	} //GEN-LAST:event_jComboBox1ItemStateChanged

	private void formWindowClosing( java.awt.event.WindowEvent evt ) { //GEN-FIRST:event_formWindowClosing
		// TODO add your handling code here:
		retCal = null;
	} //GEN-LAST:event_formWindowClosing

	/** Override parent setVisible method to include resetting of highlighted date */
	public void setVisible( boolean b ) {
		monthCalendar.resetHighlight();
		super.setVisible( b );
	}

	/** Contains handling code for date selection event */
	private void doSelection() {
		retCal = monthCalendar.getSelectedDate();
		super.setVisible( false );
		dispose();
	}

	/**
	 * User code can call this method to get the selected date as a Calendar object.
	 * If the DateChooser dialog is closed by clicking the "Close" button, this
	 * method returns null;
	 * Else, the DateChooser dialog is closed by selecting a date, and the method
	 * will return a Calendar object representing that date.
	 */
	public Calendar getSelectedDate() {
		java.util.Date d = (java.util.Date) timeModel.getValue();
		GregorianCalendar c = new GregorianCalendar();
		c.setTime( d );
		if(retCal!=null){
			retCal.set( Calendar.HOUR_OF_DAY, c.get( Calendar.HOUR_OF_DAY ) );
			retCal.set( Calendar.MINUTE, c.get( Calendar.MINUTE ) );
			retCal.set( Calendar.SECOND, c.get( Calendar.SECOND ) );
		}
		return retCal;
	}

	/**
	 * Set the calendar year and month to the specified value.
	 * Should be called before set the date chooser visible.
	 */
	public void setYearMonth( int y, int m ) {
		if ( y < 1970 ) {
			throw new IllegalArgumentException( STR_ERR1 );
		}
		if ( m < 1 || m > 12 ) {
			throw new IllegalArgumentException( STR_ERR2 );
		}
		jComboBox1.setSelectedIndex( m - 1 );
		calendar.set( Calendar.YEAR, y );
		jSpinner1.setValue( calendar.getTime() );
		monthCalendar.setYearMonth( y, m );
	}

	/**
	 * Bean method to set start day of a week.
	 * Will delegate to MonthlyCalendar.setWeekStartOnSunday(boolean) method.
	 */
	public void setWeekStartOnSunday( boolean b ) {
		monthCalendar.setWeekStartOnSunday( b );
	}

	/**
	 * Bean method to get start day of a week.
	 * Will delegate to MonthlyCalendar.getWeekStartOnSunday method.
	 */
	public boolean getWeekStartOnSunday() {
		return monthCalendar.getWeekStartOnSunday();
	}

	// Variables declaration - do not modify//GEN-BEGIN:variables
	private javax.swing.JPanel basePanel;
	private javax.swing.JPanel containerPanel;
	private javax.swing.JPanel controlPanel;
	private javax.swing.JComboBox jComboBox1;
	private javax.swing.JSpinner jSpinner1;
	private MonthlyCalendar monthCalendar;
	private javax.swing.JPanel viewPanel;
	private SpinnerDateModel timeModel = new SpinnerDateModel();

	// End of variables declaration//GEN-END:variables

}




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