| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| *******************************************************************************/ |
| package org.apache.ofbiz.accounting.thirdparty.gosoftware; |
| |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.net.Socket; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| |
| import org.apache.ofbiz.base.util.Debug; |
| import org.apache.ofbiz.base.util.GeneralException; |
| import org.apache.ofbiz.base.util.ObjectType; |
| import org.apache.ofbiz.base.util.UtilXml; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.xml.sax.SAXException; |
| |
| |
| public class PcChargeApi { |
| |
| public static final String module = PcChargeApi.class.getName(); |
| public static final String xschema = "x-schema:..\\dtd\\stnd.xdr"; |
| public static final String rootElement = "XML_FILE"; |
| public static final String reqElement = "XML_REQUEST"; |
| |
| public static final String USER_ID = "USER_ID"; |
| public static final String USER_PW = "USER_PW"; |
| public static final String COMMAND = "COMMAND"; |
| public static final String TROUTD = "TROUTD"; |
| public static final String PROCESSOR_ID = "PROCESSOR_ID"; |
| public static final String MERCH_NUM = "MERCH_NUM"; |
| public static final String ACCT_NUM = "ACCT_NUM"; |
| public static final String EXP_DATE = "EXP_DATE"; |
| public static final String MANUAL_FLAG = "MANUAL_FLAG"; |
| public static final String TRANS_AMOUNT = "TRANS_AMOUNT"; |
| public static final String REFERENCE = "REFERENCE"; |
| public static final String TRACK_DATA = "TRACK_DATA"; |
| public static final String CUSTOMER_CODE = "CUSTOMER_CODE"; |
| public static final String TAX_AMOUNT = "TAX_AMOUNT"; |
| public static final String PRINT_RECEIPTS_FLAG = "PRINT_RECEIPTS_FLAG"; |
| public static final String PERIODIC_PAYMENT_FLAG = "PERIODIC_PAYMENT_FLAG"; |
| public static final String OFFLINE_FLAG = "OFFLINE_FLAG"; |
| public static final String VOID_FLAG = "VOID_FLAG"; |
| public static final String ZIP_CODE = "ZIP_CODE"; |
| public static final String STREET = "STREET"; |
| public static final String TICKET_NUM = "TICKET_NUM"; |
| public static final String CARDHOLDER = "CARDHOLDER"; |
| public static final String TRANS_STORE = "TRANS_STORE"; |
| public static final String TRANS_ID = "TRANS_ID"; |
| public static final String TOTAL_AUTH = "TOTAL_AUTH"; |
| public static final String MULTI_FLAG = "MULTI_FLAG"; |
| public static final String PRESENT_FLAG = "PRESENT_FLAG"; |
| public static final String CVV2 = "CVV2"; |
| |
| public static final String AUTH_CODE = "AUTH_CODE"; |
| public static final String RESULT = "RESULT"; |
| public static final String AVS_CODE = "AVS_CODE"; |
| public static final String TRANS_DATE = "TRANS_DATE"; |
| public static final String TICKET = "TICKET"; |
| public static final String CARD_ID_CODE = "CARD_ID_CODE"; |
| public static final String CVV2_CODE = "CVV2_CODE"; |
| |
| protected static final String[] validOut = { RESULT, TRANS_DATE, AVS_CODE, CVV2_CODE, CARD_ID_CODE, TICKET }; |
| protected static final String[] validIn = { PROCESSOR_ID, MERCH_NUM, ACCT_NUM, EXP_DATE, TRANS_AMOUNT, TRACK_DATA, |
| CUSTOMER_CODE, TAX_AMOUNT, PRINT_RECEIPTS_FLAG, PERIODIC_PAYMENT_FLAG, OFFLINE_FLAG, VOID_FLAG, ZIP_CODE, |
| STREET, TICKET_NUM, CARDHOLDER, TRANS_STORE, TOTAL_AUTH, MULTI_FLAG, PRESENT_FLAG, CVV2 }; |
| |
| protected static final int MODE_OUT = 20; |
| protected static final int MODE_IN = 10; |
| |
| protected Document document = null; |
| protected Element req = null; |
| protected String host = null; |
| protected int port = 0; |
| protected int mode = 0; |
| |
| public PcChargeApi(Document document) { |
| this.document = document; |
| Element rootElement = this.document.getDocumentElement(); |
| if (reqElement.equals(rootElement.getNodeName())) { |
| this.req = rootElement; |
| } else { |
| this.req = UtilXml.firstChildElement(rootElement, reqElement); |
| } |
| this.mode = MODE_OUT; |
| } |
| |
| public PcChargeApi(boolean isFile) { |
| // initialize the document |
| String initialElement = rootElement; |
| if (!isFile) { |
| initialElement = reqElement; |
| } |
| |
| this.document = UtilXml.makeEmptyXmlDocument(initialElement); |
| Element root = this.document.getDocumentElement(); |
| if (isFile) { |
| root.setAttribute("xmlns", xschema); |
| this.req = UtilXml.addChildElement(root, reqElement, document); |
| } else { |
| this.req = root; |
| } |
| this.mode = MODE_IN; |
| } |
| |
| public PcChargeApi(String host, int port) { |
| this(false); |
| this.host = host; |
| this.port = port; |
| } |
| |
| public PcChargeApi() { |
| this(true); |
| } |
| |
| public void set(String name, Object value) { |
| if (!checkIn(name)) { |
| throw new IllegalArgumentException("Field [" + name + "] is not a valid IN parameter"); |
| } |
| |
| String objString = null; |
| try { |
| objString = (String) ObjectType.simpleTypeConvert(value, "java.lang.String", null, null); |
| } catch (GeneralException e) { |
| Debug.logError(e, module); |
| throw new IllegalArgumentException("Unable to convert value to String"); |
| } catch (ClassCastException e) { |
| Debug.logError(e, module); |
| throw new IllegalArgumentException("Unable to convert value to String"); |
| } |
| if (objString == null && value != null) { |
| throw new IllegalArgumentException("Unable to convert value to String"); |
| } else if (objString == null) { |
| objString = ""; |
| } |
| |
| // append to the XML document |
| UtilXml.addChildElementValue(req, name, objString, document); |
| } |
| |
| public String get(String name) { |
| if (!checkOut(name)) { |
| throw new IllegalArgumentException("Field [" + name + "] is not a valid OUT parameter"); |
| } |
| |
| return UtilXml.childElementValue(req, name); |
| } |
| |
| @Override |
| public String toString() { |
| try { |
| return UtilXml.writeXmlDocument(document); |
| } catch (IOException e) { |
| Debug.logError(e, module); |
| throw new IllegalStateException("Unable to write document as String"); |
| } |
| } |
| |
| public Document getDocument() { |
| return this.document; |
| } |
| |
| public PcChargeApi send() throws IOException, GeneralException { |
| if (host == null || port == 0) { |
| throw new GeneralException("TCP transaction not supported without valid host/port configuration"); |
| } |
| |
| byte readBuffer[] = new byte[2250]; |
| if (mode == MODE_IN) { |
| try (Socket sock = new Socket(host, port); |
| PrintStream ps = new PrintStream(sock.getOutputStream()); |
| DataInputStream dis = new DataInputStream(sock.getInputStream())) { |
| |
| ps.print(this.toString()); |
| ps.flush(); |
| |
| StringBuilder buf = new StringBuilder(); |
| int size; |
| while ((size = dis.read(readBuffer)) > -1) { |
| buf.append(new String(readBuffer, 0, size)); |
| } |
| Document outDoc = null; |
| try { |
| outDoc = UtilXml.readXmlDocument(buf.toString(), false); |
| } catch (ParserConfigurationException e) { |
| throw new GeneralException(e); |
| } catch (SAXException e) { |
| throw new GeneralException(e); |
| } |
| PcChargeApi out = new PcChargeApi(outDoc); |
| return out; |
| } |
| } else { |
| throw new IllegalStateException("Cannot send output object"); |
| } |
| |
| } |
| |
| private boolean checkIn(String name) { |
| for (int i = 0; i < validOut.length; i++) { |
| if (name.equals(validOut[i])) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| private boolean checkOut(String name) { |
| for (int i = 0; i < validIn.length; i++) { |
| if (name.equals(validIn[i])) { |
| return false; |
| } |
| } |
| return true; |
| } |
| } |