ReckoningXMLReader.java

package com.opentravelsoft.entity.xml;

import java.io.IOException;
import java.text.SimpleDateFormat;

import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

import com.opentravelsoft.entity.finance.Reckoning;
import com.opentravelsoft.entity.finance.ReckoningAcct;
import com.opentravelsoft.util.AbstractObjectReader;
import com.opentravelsoft.util.RowDataUtil;

public class ReckoningXMLReader extends AbstractObjectReader {
  protected SimpleDateFormat SDF = new SimpleDateFormat("yyyy-MM-dd");

  @Override
  public void parse(InputSource input) throws IOException, SAXException {
    if (input instanceof ReckoningInputSource) {
      parse(((ReckoningInputSource) input).getReckoning());
    } else {
      throw new SAXException("Unsupported InputSource specified. "
          + "Must be a ProjectTeamInputSource");
    }
  }

  private void parse(Reckoning reckoning) throws SAXException {
    if (reckoning == null) {
      throw new NullPointerException("Parameter projectTeam must not be null");
    }
    if (handler == null) {
      throw new IllegalStateException("ContentHandler not set");
    }

    handler.startDocument();
    generateFor(reckoning);
    handler.endDocument();
  }

  private void generateFor(Reckoning reckoning) throws SAXException {
    if (reckoning == null) {
      throw new NullPointerException("Parameter projectTeam must not be null");
    }

    if (handler == null) {
      throw new IllegalStateException("ContentHandler not set");
    }

    handler.startElement("reckoning");

    handler.element("reckoningId",
        RowDataUtil.intFormat(reckoning.getReckoningId()));
    handler.element("version", RowDataUtil.intFormat(reckoning.getVersion()));

    if (null == reckoning.getCreateDate())
      handler.element("createDate", "0000-00-00");
    else
      handler.element("createDate", SDF.format(reckoning.getCreateDate()));

    handler.element("agent", reckoning.getClient());
    handler.element("contact", reckoning.getContact());
    handler.element("phone", reckoning.getPhone());
    handler.element("fax", reckoning.getFax());
    handler.element("routeName", reckoning.getRouteName());
    handler.element("tourNo", reckoning.getTourNo());

    if (null == reckoning.getOutDate())
      handler.element("outDate", "0000-00-00");
    else
      handler.element("outDate", SDF.format(reckoning.getOutDate()));

    handler.element("pax", RowDataUtil.intFormat(reckoning.getPax()));
    handler.element("leaderPax",
        RowDataUtil.intFormat(reckoning.getLeaderPax()));

    for (ReckoningAcct reckoningAcct : reckoning.getReckoningAcctList()) {
      generateFor(reckoningAcct);
    }

    handler.element("allAmount",
        RowDataUtil.doubleFormat(reckoning.getAmount()));

    handler.element("createdBy", reckoning.getCreatedByName());
    handler.element("printedCount",
        RowDataUtil.intFormat(reckoning.getPrintedCount()));

    if (null == reckoning.getPrintDate())
      handler.element("printDate", "0000-00-00");
    else
      handler.element("printDate", SDF.format(reckoning.getPrintDate()));

    handler.endElement("reckoning");
  }

  private void generateFor(ReckoningAcct reckoningAcct) throws SAXException {
    if (reckoningAcct == null) {
      throw new NullPointerException("Parameter projectTeam must not be null");
    }

    if (handler == null) {
      throw new IllegalStateException("ContentHandler not set");
    }

    handler.startElement("reckoningAcct");

    handler.element("itemId", RowDataUtil.intFormat(reckoningAcct.getItemId()));
    handler.element("description", reckoningAcct.getDescription());
    handler.element("unitPrice",
        RowDataUtil.doubleFormat(reckoningAcct.getUnitPrice()));
    handler.element("count", RowDataUtil.intFormat(reckoningAcct.getCount()));
    handler.element("unit", reckoningAcct.getUnit());
    handler.element("amount",
        RowDataUtil.doubleFormat(reckoningAcct.getAmount()));
    handler.element("name", reckoningAcct.getName());

    handler.endElement("reckoningAcct");
  }

}