PowerPanel.java

/**
 * Copyright 2014 Comcast Cable Communications Management, LLC
 *
 * This file is part of CATS.
 *
 * CATS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * CATS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with CATS.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.comcast.cats.vision.panel.power;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionListener;
import java.util.LinkedHashSet;
import java.util.Set;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;

import org.apache.log4j.Logger;

import com.comcast.cats.Settop;
import com.comcast.cats.event.CatsEventDispatcher;
import com.comcast.cats.vision.event.ActionCommand;
import com.comcast.cats.vision.event.PowerEvent;
import com.comcast.cats.vision.panel.videogrid.model.GridDataModel;
import com.comcast.cats.vision.util.CatsVisionUtils;

import static com.comcast.cats.vision.util.CatsVisionConstants.PLEASE_ALLOCATE_MSG;
import static com.comcast.cats.vision.util.CatsVisionConstants.POWER_OFF;
import static com.comcast.cats.vision.util.CatsVisionConstants.POWER_ON;
import static com.comcast.cats.vision.util.CatsVisionConstants.POWER_REBOOT;

/**
 * PowerPanel
 * 
 * @author cfrede001
 */
public class PowerPanel extends javax.swing.JPanel implements ActionListener
{
    /**
	 * 
	 */
    private static final long      serialVersionUID = -1960618190919879257L;

    public static final Font       DEFAULT_FONT     = new Font( "Arial", Font.BOLD, 10 );
    public static final Integer    BUTTON_WIDTH     = 70;
    public static final Integer    BUTTON_HEIGHT    = 20;
    private Dimension              BUTTON_DIMENSION = new Dimension( BUTTON_WIDTH, BUTTON_HEIGHT );

    private JButton                jOffButton;
    private JButton                jOnButton;
    private JButton                jRebootButton;
    private static final Dimension DIMENSION        = new Dimension( 275, 45 );
    private static final Dimension POWER_PANEL_SIZE = new Dimension( 270, 45 );

    private CatsEventDispatcher    dispatcherThreaded;
    private GridDataModel          gridDataModel;
    private Set< Settop >          allocatedSettops = new LinkedHashSet< Settop >();
    /**
     * default logger.
     */
    private static final Logger    logger           = Logger.getLogger( PowerPanel.class );

    /**
     * Constructor for GridPowerPanel
     * 
     * @param gridDataModel
     *            instance of GridDataModel
     * @param dispatcher
     *            instance of CatsEventDispatcher
     */
    public PowerPanel( GridDataModel gridDataModel, CatsEventDispatcher dispatcher )
    {
        if ( logger.isDebugEnabled() )
        {
            logger.debug( "Creating GridPowerPanel (panel which holds power buttons)." );
        }
        dispatcherThreaded = dispatcher;
        this.gridDataModel = gridDataModel;
        initComponents();
        setPreferredSize( POWER_PANEL_SIZE );
        setMinimumSize( DIMENSION );
        setSize( DIMENSION );
        setName( "PowerPanel" );
        setBorder( BorderFactory.createLineBorder( Color.BLACK, 1 ) );
        setBackground( Color.LIGHT_GRAY );

        setName( "gridPowerPanel" );
    }

    public void pressPowerButton( String buttonName )
    {
        allocatedSettops = gridDataModel.getAllocatedAndSelectedSettops();

        if ( ( allocatedSettops != null ) && !( allocatedSettops.isEmpty() ) )
        {
            if ( logger.isDebugEnabled() )
            {
                logger.debug( "Calling GridPowerPanel- pressPowerButton" );
            }

            dispatcherThreaded
                    .sendCatsEvent( new PowerEvent( ActionCommand.parse( buttonName ), "GridPowerPanel", this ) );
        }
        else
        {
            CatsVisionUtils
                    .showWarning( "Unable to perform the operation", PLEASE_ALLOCATE_MSG + "Hard power buttons." );
        }
    }

    /**
     * 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()
    {
        jOnButton = new JButton();
        jOffButton = new JButton();
        jRebootButton = new JButton();
        this.setLayout( new GridBagLayout() );

        JLabel label = new JLabel( "Hard Power Commands" );

        this.setSize( 150, 30 );

        jOnButton.setText( POWER_ON );
        jOnButton.setSize( BUTTON_DIMENSION );
        jOnButton.setPreferredSize( BUTTON_DIMENSION );
        jOnButton.setFont( DEFAULT_FONT );
        jOnButton.setFocusable( false );
        jOnButton.addActionListener( this );

        jOffButton.setText( POWER_OFF );
        jOffButton.setSize( BUTTON_DIMENSION );
        jOffButton.setPreferredSize( BUTTON_DIMENSION );
        jOffButton.setFont( DEFAULT_FONT );
        jOffButton.setFocusable( false );
        jOffButton.addActionListener( this );

        jRebootButton.setText( POWER_REBOOT );
        jRebootButton.setSize( BUTTON_DIMENSION );
        jRebootButton.setPreferredSize( BUTTON_DIMENSION );
        jRebootButton.setFont( DEFAULT_FONT );
        jRebootButton.setFocusable( false );
        jRebootButton.addActionListener( this );

        GridBagConstraints c = new GridBagConstraints();
        c.gridwidth = 3;

        this.add( label, c );
        c.gridwidth = 1;
        c.gridx = 0;
        c.gridy = 1;
        this.add( jOnButton, c );
        c.gridx = 1;
        this.add( jOffButton, c );
        c.gridx = 2;
        this.add( jRebootButton, c );
    }

    @Override
    public void actionPerformed( java.awt.event.ActionEvent evt )
    {
        if ( evt.getSource() instanceof JButton )
        {
            JButton powerButton = ( JButton ) evt.getSource();

            String text = powerButton.getText();

            if ( ( text.equals( POWER_ON ) ) || ( text.equals( POWER_OFF ) ) || ( text.equals( POWER_REBOOT ) ) )
            {
                pressPowerButton( text );
            }
        }
    }
}