Common map components

The bictoxml, and currencytoxml executable maps are under common/maps/bankfiletoxml.mms.

The executable maps are described in detail here:

bictoxml map. This map creates the bic.xml file based on the FI file in the BIC directory. This file is included in the BIC directory and can be downloaded from SWIFT.

Input Card 1: BIC

Output Card 1: BICxml - The output generates a name-value pairs of the FI file.

An example of the output is shown here:
```
<BIC id="TESTCC37XXX" subtype="BEID">Test Bank</BIC>
```
- BIC id - Represents the actual 8-character, or 11-character formatted BIC.
- subtype - Represents the precise type of financial institution, for example, a bank, or a broker.
- element value - This is the description of the institution.
currencytoxml map - This map creates the currencycodedecimals.xml file, based on the CU file in the BIC directory. This file is included in the BIC directory that can be downloaded from SWIFT.

Input Card 1: Currency

Output Card 1: Currencyxml. The output generates name-value pairs of the CU file.

An example of the output is shown here:
```
<currencycode id="EUR" countrycode="DE">2</currencydode>
```
- currencycode id - Represents the currency corresponding to the countrycode.
- country code - Two character country representation.
- element value - Number of fractional decimal places allowed for the currency and country code combination