org.objectspace.rfid.library.inventory.InventoryThread.java Source code

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Here is the source code for org.objectspace.rfid.library.inventory.InventoryThread.java

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/*******************************************************************************
 * Copyright 2015
 * Center for Information, Media and Technology (ZIMT)
 * HAWK University for Applied Sciences and Arts Hildesheim/Holzminden/Gttingen
 *
 * This file is part of HAWK RFID Library Tools.
 * 
 * HAWK RFID Library Tools 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.
 * 
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Diese Datei ist Teil von HAWK RFID Library Tools.
 *  
 * HAWK RFID Library Tools ist Freie Software: Sie knnen es unter den Bedingungen
 * der GNU General Public License, wie von der Free Software Foundation,
 * Version 3 der Lizenz oder (nach Ihrer Wahl) jeder neueren
 * verffentlichten Version, weiterverbreiten und/oder modifizieren.
 * 
 * Dieses Programm wird in der Hoffnung, dass es ntzlich sein wird, aber
 * OHNE JEDE GEWHRLEISTUNG, bereitgestellt; sogar ohne die implizite
 * Gewhrleistung der MARKTFHIGKEIT oder EIGNUNG FR EINEN BESTIMMTEN ZWECK.
 * Siehe die GNU General Public License fr weitere Details.
 * 
 * Sie sollten eine Kopie der GNU General Public License zusammen mit diesem
 * Programm erhalten haben. Wenn nicht, siehe <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package org.objectspace.rfid.library.inventory;

import org.apache.commons.configuration2.AbstractConfiguration;
import org.objectspace.rfid.TagCallback;
import org.objectspace.rfid.library.ISO15693Reader;

/**
 * @author Juergen Enge
 *
 */
public class InventoryThread implements Runnable {

    /**
     * 
     */
    public InventoryThread(ISO15693Reader reader, InventoryCallback inventoryCallback, InventoryDialog id,
            AbstractConfiguration config) {
        this.reader = reader;
        this.inventoryCallback = inventoryCallback;
        this.config = config;
        this.id = id;
        numBlocks = config.getInt("numblocks", 8);
        sleep = config.getInt("inventory.sleep", 400);
    }

    protected boolean inventoryRunning() {
        inventoryRunning = false;
        if (!id.isDisposed()) {
            id.getDisplay().syncExec(new Runnable() {
                public void run() {
                    inventoryRunning = id.isRunning();
                }
            });
        } else
            running = false;
        return inventoryRunning;
    }

    /*
     * (non-Javadoc)
     * 
     * @see java.lang.Runnable#run()
     */
    @Override
    public void run() {
        try {
            while (running) {
                // read buffer
                try {
                    if (!pause)
                        reader.inventory(inventoryCallback, numBlocks);
                } catch (Exception e) {
                    e.printStackTrace();
                    running = false;
                }
                Thread.sleep(sleep);
            }
        } catch (InterruptedException e) {
            e.printStackTrace();
        } finally {
            try {
                inventoryCallback.close();
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    }

    public void pause(boolean pause) {
        this.pause = pause;
        if (pause == false)
            inventoryCallback.clearUIDList();
    }

    public void dispose() {
        running = false;
    }

    private boolean running = true;
    private boolean inventoryRunning = false;
    protected ISO15693Reader reader = null;
    protected InventoryCallback inventoryCallback;
    private AbstractConfiguration config;
    protected int numBlocks = 0;
    protected InventoryDialog id = null;
    protected int sleep = 500;
    private boolean pause = true;

}