receipt.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

/*
 * $Id: Receipt.java 5462 2005-08-05 18:35:48Z jonesde $
 *
 * Copyright (c) 2004 The Open For Business Project - www.ofbiz.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
 * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
package org.ofbiz.pos.device.impl;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import jpos.JposException;
import jpos.POSPrinter;
import jpos.POSPrinterConst;

import org.ofbiz.base.util.Debug;
import org.ofbiz.base.util.UtilFormatOut;
import org.ofbiz.base.util.UtilURL;
import org.ofbiz.base.util.UtilValidate;
import org.ofbiz.base.util.string.FlexibleStringExpander;
import org.ofbiz.pos.PosTransaction;
import org.ofbiz.pos.device.GenericDevice;
import org.ofbiz.pos.screen.DialogCallback;
import org.ofbiz.pos.screen.PosDialog;
import org.ofbiz.pos.screen.PosScreen;

import org.apache.commons.collections.map.LinkedMap;

/**
 * 
 * @author     <a href="mailto:[e-mail]">Andy Zeneski</a>
 * @version    $Rev: 5462 $
 * @since      3.2
 */
public class Receipt extends GenericDevice implements DialogCallback {

    public static final String module = Receipt.class.getName();

    protected static final String ESC = ((char) 0x1b) + "";
    protected static final String LF = ((char) 0x0a) + "";

    protected static final String ALIGN_CENTER = ESC + "|cA";
    protected static final String ALIGN_RIGHT = ESC + "|rA";

    protected static final String TEXT_DOUBLE_HEIGHT = ESC + "|4C";
    protected static final String TEXT_UNDERLINE = ESC + "|uC";
    protected static final String TEXT_BOLD = ESC + "|bC";

    protected static final String PAPER_CUT = ESC + "|100fP";

    protected SimpleDateFormat[] dateFormat = null;
    protected String[] storeReceiptTmpl = null;
    protected String[] custReceiptTmpl = null;
    protected LinkedMap reportTmpl = new LinkedMap();

    protected String[] dateFmtStr = { "EEE, d MMM yyyy HH:mm:ss z", "EEE, d MMM yyyy HH:mm:ss z", "EEE, d MMM yyyy HH:mm:ss z" };
    protected int[] priceLength = { 7, 7, 7 };
    protected int[] qtyLength = { 5, 5, 5 };
    protected int[] descLength = { 25, 25, 0 };
    protected int[] pridLength = { 25, 25, 0 };
    protected int[] infoLength = { 34, 34, 0 };

    protected PosTransaction lastTransaction = null;

    public Receipt(String deviceName, int timeout) {
        super(deviceName, timeout);
        this.control = new jpos.POSPrinter();
    }

    protected void initialize() throws JposException {
        Debug.logInfo("Receipt [" + control.getPhysicalDeviceName() + "] Claimed : " + control.getClaimed(), module);
        // set map mode to metric - all dimensions specified in 1/100mm units
        // unit = 1/100 mm - i.e. 1 cm = 10 mm = 10 * 100 units
        ((jpos.POSPrinter) control).setMapMode(POSPrinterConst.PTR_MM_METRIC);
    }

    public void println() {
        this.println("");
    }

    public void println(String p) {
        try {
            ((POSPrinter) control).printNormal(POSPrinterConst.PTR_S_RECEIPT, p + LF);
        } catch (jpos.JposException e) {
            Debug.logError(e, module);
        }
    }

    public void printBarcode(String barcode) {
        // print the orderId bar code (Code 3 of 9) centered (1cm tall, 6cm wide)
        try {
            ((POSPrinter) control).printBarCode(POSPrinterConst.PTR_S_RECEIPT, barcode, POSPrinterConst.PTR_BCS_Code39,
                    10 * 100, 60 * 100, POSPrinterConst.PTR_BC_CENTER, POSPrinterConst.PTR_BC_TEXT_NONE);
        } catch (JposException e) {
            Debug.logError(e, module);
        }
    }

    public void printReport(PosTransaction trans, String resource, Map context) {
        Debug.log("Print Report Requested", module);
        String[] report = this.readReportTemplate(resource);

        if (report != null) {
            for (int i = 0; i < report.length; i++) {
                if (report[i] != null) {
                    this.printInfo(report[i], context, trans, 2);
                }
            }

            this.println();
            this.println();
            this.println(PAPER_CUT);
        }
    }

    public void reprintReceipt() {
        this.reprintReceipt(false);
    }

    public void reprintReceipt(boolean reprintStoreCopy) {
        if (lastTransaction != null) {
            this.printReceipt(lastTransaction, reprintStoreCopy);
        }
    }

    public void printReceipt(PosTransaction trans, boolean printStoreCopy) {
        Debug.log("Print Receipt Requested : " + trans.getTransactionId(), module);
        POSPrinter printer = (POSPrinter) control;
        this.lastTransaction = trans;

        try {
            if (!checkState(printer)) {
                return;
            }
        } catch (JposException e) {
            Debug.logError(e, module);
        }

        if (printStoreCopy) {
            String[] storeReceipt = this.readStoreTemplate();
            int payments = trans.getNumberOfPayments();
            for (int i = 0; i < payments; i++) {
                Map info = trans.getPaymentInfo(i);
                if (info.containsKey("cardNumber")) {
                    this.printReceipt(trans, storeReceipt, 1, info);
                }
                try {
                    Thread.sleep(3000);
                } catch (Exception e) {
                }
            }                        
        }

        // print the customer receipt
        String[] custReceipt = this.readCustomerTemplate();
        this.printReceipt(trans, custReceipt, 0, null);
    }

    private void printReceipt(PosTransaction trans, String[] template, int type, Map payInfo) {
        if (template != null) {
            for (int i = 0; i < template.length; i++) {
                if (template[i] != null) {
                    if ("[ORDER_BARCODE]".equals(template[i])) {
                        this.printBarcode(trans.getOrderId());
                    } else if (template[i].startsWith("[DLOOP]")) {
                        this.printDetail(template[i], trans, type);
                    } else if (template[i].startsWith("[PLOOP]")) {
                        this.printPayInfo(template[i], trans, type);
                    } else if (payInfo != null) {
                        this.printPayInfo(template[i], trans, type, payInfo);
                    } else {
                        this.printInfo(template[i], trans, type);
                    }
                }
            }

            this.println();
            this.println();
            this.println(PAPER_CUT);
        }
    }

    private synchronized String[] readStoreTemplate() {
        if (this.storeReceiptTmpl == null) {
            this.storeReceiptTmpl = new String[7];
            this.readTemplate(storeReceiptTmpl, "storereceipt.txt", 1);
        }

        return this.storeReceiptTmpl;
    }

    private synchronized String[] readCustomerTemplate() {
        if (this.custReceiptTmpl == null) {
            this.custReceiptTmpl = new String[7];
            this.readTemplate(custReceiptTmpl, "custreceipt.txt", 0);
        }