XMLInputStreamData.java

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 * Pentaho Data Integration
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 * Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
 *
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 * Licensed 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
 *
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package org.pentaho.di.trans.steps.xmlinputstream;

import java.io.InputStream;

import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLInputFactory;

import org.apache.commons.vfs2.FileObject;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.trans.step.BaseStepData;
import org.pentaho.di.trans.step.StepDataInterface;

/**
 * @author Jens Bleuel
 * @since 2011-01-13
 */
public class XMLInputStreamData extends BaseStepData implements StepDataInterface {

  public RowMetaInterface outputRowMeta;

  public XMLInputFactory staxInstance;

  public FileObject fileObject;
  public InputStream inputStream;
  public XMLEventReader xmlEventReader;

  // from meta data but replaced by variables
  public String[] filenames;
  public int filenr;
  public long nrRowsToSkip;
  public long rowLimit;
  public String encoding;

  // runtime data
  public Long rowNumber;
  public int elementLevel;
  public Long elementID;
  public Long[] elementLevelID;
  public Long[] elementParentID;
  public String[] elementName;
  public String[] elementPath;

  // positions of fields in the row (-1: field is not included in the stream)
  public int pos_xml_filename;
  public int pos_xml_row_number;
  public int pos_xml_data_type_numeric;
  public int pos_xml_data_type_description;
  public int pos_xml_location_line;
  public int pos_xml_location_column;
  public int pos_xml_element_id;
  public int pos_xml_parent_element_id;
  public int pos_xml_element_level;
  public int pos_xml_path;
  public int pos_xml_parent_path;
  public int pos_xml_data_name;
  public int pos_xml_data_value;

  public XMLInputStreamData() {
    super();
  }
}