コード例 #1
0
  /** {@inheritDoc} */
  public void setPropertyValue(final int index) throws HostException {

    ICobolBinding child = getChildrenList().get(index);

    /* Children that are not bound to a value object are ignored.
     * This includes Choices and dynamically generated counters
     * for instance.  */
    if (!child.isBound()) {
      return;
    }

    /* Set the Value object property value from binding object */
    Object bindingValue = null;
    switch (index) {
      case 0:
        bindingValue = child.getObjectValue(LsUnsignedPackedDecimal.class);
        mValueObject.setLsUnsignedPackedDecimal((LsUnsignedPackedDecimal) bindingValue);
        break;
      default:
        break;
    }
    if (_log.isDebugEnabled()) {
      _log.debug(
          "Setting value of Value object property "
              + child.getJaxbName()
              + " value="
              + bindingValue);
    }
  }
コード例 #2
0
  /**
   * Recursively adds fields to the fields list.
   *
   * <p>Field names may be prefixed with the parent name to avoid name conflicts.
   *
   * <p>Arrays are split in the maximum number of items, each one being named after the array name
   * and suffixed with its index within the array.
   *
   * <p>Choices (redefines) result in alternatives being ignored. This is because PDI does not allow
   * the list of fields to be redefined dynamically based on content. So we cannot use LegStar
   * redefines handling strategies.
   *
   * @param fields a list of fields being populated
   * @param binding the current COBOL data item
   * @param prefix the parents names (space if root)
   * @param suffix the index for array items
   * @param redefined true if this field is in a redefined sub-structure
   * @throws HostException if COBOL introspection fails
   */
  public static void toFields(
      final List<CobFileInputField> fields,
      final ICobolBinding binding,
      final String prefix,
      final String suffix,
      final boolean redefined)
      throws HostException {

    if (binding instanceof ICobolComplexBinding) {
      for (ICobolBinding child : ((ICobolComplexBinding) binding).getChildrenList()) {
        String newPrefix =
            (prefix == null)
                ? ""
                : (prefix.length() == 0
                    ? binding.getBindingName()
                    : prefix + "_" + binding.getBindingName());
        toFields(fields, child, newPrefix, suffix, redefined);
      }
    } else if (binding instanceof ICobolChoiceBinding) {
      /*
       * Opt to process the first alternative only and mark all
       * descendants as redefined.
       */
      String newPrefix =
          (prefix == null)
              ? ""
              : (prefix.length() == 0
                  ? binding.getBindingName()
                  : prefix + "_" + binding.getBindingName());
      toFields(
          fields,
          ((ICobolChoiceBinding) binding).getAlternativesList().get(0),
          newPrefix,
          suffix,
          true);
    } else if (binding instanceof ICobolArrayBinding) {
      for (int i = 0; i < ((ICobolArrayBinding) binding).getMaxOccurs(); i++) {
        String newSuffix = ((suffix == null) ? "_" : suffix + "_") + i;
        if (binding instanceof ICobolArrayComplexBinding) {
          toFields(
              fields,
              ((ICobolArrayComplexBinding) binding).getComplexItemBinding(),
              prefix,
              newSuffix,
              redefined);
        } else {
          fields.add(toField(fields, binding, prefix, newSuffix, redefined));
        }
      }
    } else {
      fields.add(toField(fields, binding, prefix, suffix, redefined));
    }
  }
コード例 #3
0
  /**
   * For elementary COBOL data items, this translates COBOL properties to PDI field properties.
   *
   * @param binding the elementary COBOL data item
   * @param prefix the parents names (space if root)
   * @param suffix the index for array items
   * @param redefined true if this field is in a redefined sub-structure
   * @return a PDI field
   */
  public static CobFileInputField toField(
      final List<CobFileInputField> fields,
      final ICobolBinding binding,
      final String prefix,
      final String suffix,
      final boolean redefined) {

    CobFileInputField field = new CobFileInputField();
    field.setName(newName(fields, binding.getBindingName(), prefix, suffix));

    if (binding instanceof ICobolNumericBinding || binding instanceof ICobolArrayNumericBinding) {
      field.setPrecision(binding.getFractionDigits());
    } else {
      field.setPrecision(-1);
    }
    field.setLength(-1);
    field.setTrimType(ValueMetaInterface.TRIM_TYPE_NONE);

    if (binding instanceof ICobolStringBinding) {
      field.setType(ValueMetaInterface.TYPE_STRING);
      field.setLength((binding.getByteLength()));
      field.setTrimType(ValueMetaInterface.TRIM_TYPE_RIGHT);

    } else if (binding instanceof ICobolArrayStringBinding) {
      field.setType(ValueMetaInterface.TYPE_STRING);
      field.setLength(((ICobolArrayBinding) binding).getItemByteLength());
      field.setTrimType(ValueMetaInterface.TRIM_TYPE_RIGHT);

    } else if (binding instanceof ICobolNumericBinding
        || binding instanceof ICobolArrayNumericBinding) {
      if (binding.getFractionDigits() > 0) {
        field.setType(ValueMetaInterface.TYPE_BIGNUMBER);
      } else {
        field.setType(ValueMetaInterface.TYPE_INTEGER);
      }

    } else if (binding instanceof ICobolDoubleBinding
        || binding instanceof ICobolArrayDoubleBinding) {
      field.setType(ValueMetaInterface.TYPE_NUMBER);

    } else if (binding instanceof ICobolFloatBinding
        || binding instanceof ICobolArrayFloatBinding) {
      field.setType(ValueMetaInterface.TYPE_NUMBER);

    } else if (binding instanceof ICobolDbcsBinding || binding instanceof ICobolNationalBinding) {
      field.setType(ValueMetaInterface.TYPE_STRING);
      field.setLength((binding.getByteLength() / 2));
      field.setTrimType(ValueMetaInterface.TRIM_TYPE_RIGHT);

    } else if (binding instanceof ICobolArrayDbcsBinding
        || binding instanceof ICobolArrayNationalBinding) {
      field.setType(ValueMetaInterface.TYPE_STRING);
      field.setLength(((ICobolArrayBinding) binding).getItemByteLength() / 2);
      field.setTrimType(ValueMetaInterface.TRIM_TYPE_RIGHT);

    } else if (binding instanceof ICobolOctetStreamBinding) {
      field.setType(ValueMetaInterface.TYPE_BINARY);
      field.setLength((binding.getByteLength()));

    } else if (binding instanceof ICobolArrayOctetStreamBinding) {
      field.setType(ValueMetaInterface.TYPE_BINARY);
      field.setLength(((ICobolArrayBinding) binding).getItemByteLength());

    } else {
      field.setType(ValueMetaInterface.TYPE_NONE);
    }
    field.setFormat("");
    field.setCurrencySymbol("");
    field.setDecimalSymbol("");
    field.setGroupSymbol("");
    field.setRedefined(redefined);

    return field;
  }