Android Open Source - GreekCompanyVatNumberChecker Android X M L Parser

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License

The source code is released under:

Apache License

Java Source Code

/* 
 * 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
 */*from   w  ww  . j  a  va 2 s .co m*/
 *         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 com.imellon.android.vatchecker.util;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import com.imellon.android.vatchecker.util.Message.ERROR_CODES;

import android.util.Log;

/**
 * The Class AndroidXMLParser.
 * 
 * @author Christos Papazafeiropoulos - Email: christos@imellon.com
 * @author Dimitris Makris - Email: dmakris@imellon.com
 */
public class AndroidXMLParser {

  /** The Constant TAG. */
  private static final String TAG = AndroidXMLParser.class.getSimpleName();

  /** The xml. */
  private String xml;

  /**
   * The Enum XML_TAGS.
   */
  public enum XML_TAGS {

    /** The error code. */
    errorCode,
    /** The error descr. */
    errorDescr,
    /** The act long descr. */
    actLongDescr,
    /** The postal zip code. */
    postalZipCode,
    /** The fac activity. */
    facActivity,
    /** The regist date. */
    registDate,
    /** The stop date. */
    stopDate,
    /** The doy descr. */
    doyDescr,
    /** The par description. */
    parDescription,
    /** The deactivation flag. */
    deactivationFlag,
    /** The postal address no. */
    postalAddressNo,
    /** The postal address. */
    postalAddress,
    /** The doy. */
    doy,
    /** The firm phone. */
    firmPhone,
    /** The onomasia. */
    onomasia,
    /** The firm fax. */
    firmFax,
    /** The afm. */
    afm,
    /** The commer title. */
    commerTitle
  }

  /** The all. */
  String[] all = { XML_TAGS.actLongDescr.toString(),
      XML_TAGS.postalZipCode.toString(), XML_TAGS.facActivity.toString(),
      XML_TAGS.registDate.toString(), XML_TAGS.stopDate.toString(),
      XML_TAGS.doyDescr.toString(), XML_TAGS.parDescription.toString(),
      XML_TAGS.deactivationFlag.toString(),
      XML_TAGS.postalAddressNo.toString(),
      XML_TAGS.postalAddress.toString(), XML_TAGS.doy.toString(),
      XML_TAGS.firmPhone.toString(), XML_TAGS.onomasia.toString(),
      XML_TAGS.firmFax.toString(), XML_TAGS.afm.toString(),
      XML_TAGS.commerTitle.toString() };

  /**
   * Instantiates a new android xml parser.
   * 
   * @param xml_data
   *            the xml_data
   */
  public AndroidXMLParser(String xml_data) {
    xml = xml_data;
  }

  /**
   * Parses the.
   * 
   * @return the message
   */
  public Message parse() {
    Message m = new Message();

    Pattern regex = Pattern.compile("<ns1:" + XML_TAGS.errorCode.toString()
        + ">(.*?)</ns1:" + XML_TAGS.errorCode.toString() + ">",
        Pattern.DOTALL);
    Matcher matcher = regex.matcher(xml);
    if (matcher.find()) {
      String DataElements = matcher.group(1);
      Log.d(TAG, XML_TAGS.errorCode.toString() + ": " + DataElements);
      switch (ERROR_CODES.valueOf(DataElements)) {
      case RG_NOT_INDIVIDUAL_NF:
        m.errorCode = ERROR_CODES.RG_NOT_INDIVIDUAL_NF;
        break;
      case RG_WRONG_AFM:
        m.errorCode = ERROR_CODES.RG_WRONG_AFM;
        break;
      default:
        m.errorCode = ERROR_CODES.UNKNOWN_ERROR;
        break;
      }

      Pattern regex2 = Pattern.compile(
          "<ns1:" + XML_TAGS.errorDescr.toString() + ">(.*?)</ns1:"
              + XML_TAGS.errorDescr.toString() + ">",
          Pattern.DOTALL);
      Matcher matcher2 = regex2.matcher(xml);
      if (matcher2.find()) {
        m.errorDescr = matcher2.group(1);
      }
      return m;
    }

    for (String str : all) {
      Pattern regex2 = Pattern.compile("<ns1:" + str + ">(.*?)</ns1:"
          + str + ">", Pattern.DOTALL);
      Matcher matcher2 = regex2.matcher(xml);
      if (matcher2.find()) {
        String DataElements = matcher2.group(1);
        Log.d(TAG, str + ": " + DataElements);

        switch (XML_TAGS.valueOf(str)) {
        case actLongDescr:
          m.activity_description = DataElements;
          break;
        case postalZipCode:
          m.zip_code = DataElements;
          break;
        case facActivity:
          m.activity = DataElements;
          break;
        case registDate:
          m.start_date = DataElements;
          break;
        case stopDate:
          m.end_date = DataElements;
          break;
        case doyDescr:
          m.tax_office_description = DataElements;
          break;
        case parDescription:
          m.area = DataElements;
          break;
        case deactivationFlag:
          m.vat_indication = DataElements;
          break;
        case postalAddressNo:
          m.address_no = DataElements;
          break;
        case postalAddress:
          m.address = DataElements;
          break;
        case doy:
          m.tax_office_code = DataElements;
          break;
        case firmPhone:
          m.telephone = DataElements;
          break;
        case onomasia:
          m.name = DataElements;
          break;
        case firmFax:
          m.fax = DataElements;
          break;
        case afm:
          m.vat = DataElements;
          break;
        case commerTitle:
          m.title = DataElements;
          break;
        }
      }
    }
    return m;
  }
}

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