1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/java/sql-dk/src/info/globalcode/sql/dk/CLIOptions.java	Sun Dec 15 19:20:50 2013 +0100
     1.3 @@ -0,0 +1,63 @@
     1.4 +package info.globalcode.sql.dk;
     1.5 +
     1.6 +import static info.globalcode.sql.dk.Functions.isNotEmpty;
     1.7 +import java.util.ArrayList;
     1.8 +import java.util.Collection;
     1.9 +import java.util.List;
    1.10 +
    1.11 +/**
    1.12 + *
    1.13 + * @author Ing. František Kučera (frantovo.cz)
    1.14 + */
    1.15 +public class CLIOptions {
    1.16 +
    1.17 +	private String sql;
    1.18 +	private String databaseName;
    1.19 +	private boolean batch;
    1.20 +	
    1.21 +
    1.22 +	public enum COMMAND_TYPE {
    1.23 +
    1.24 +		/** SELECT */
    1.25 +		QUERY,
    1.26 +		/** INSERT, UPDATE, DELETE */
    1.27 +		UPDATE
    1.28 +	};
    1.29 +	private COMMAND_TYPE commandType;
    1.30 +	private final Collection<NamedParameter> namedParameters = new ArrayList<>();
    1.31 +	private final List<Parameter> numberedParameters = new ArrayList<>();
    1.32 +
    1.33 +	public void validate() throws InvalidOptionsException {
    1.34 +		InvalidOptionsException e = new InvalidOptionsException();
    1.35 +
    1.36 +		if ( //
    1.37 +				(hasDb() ? 1 : 0) + //
    1.38 +				(hasSql() ? 1 : 0) + //
    1.39 +				(hasBatch() ? 1 : 0)
    1.40 +				!= 2) //
    1.41 +		{
    1.42 +			e.addProblem(new InvalidOptionsException.OptionProblem("Invalid combination of DB, SQL and BATCH – please specify just 2 of this 3 options"));
    1.43 +		}
    1.44 +
    1.45 +		if (!namedParameters.isEmpty() && !numberedParameters.isEmpty()) {
    1.46 +			e.addProblem(new InvalidOptionsException.OptionProblem("Named and numbered parameters can not be used together in one command."));
    1.47 +		}
    1.48 +
    1.49 +
    1.50 +		if (e.hasProblems()) {
    1.51 +			throw e;
    1.52 +		}
    1.53 +	}
    1.54 +
    1.55 +	public boolean hasSql() {
    1.56 +		return isNotEmpty(sql, true);
    1.57 +	}
    1.58 +
    1.59 +	public boolean hasDb() {
    1.60 +		return isNotEmpty(databaseName, true);
    1.61 +	}
    1.62 +
    1.63 +	public boolean hasBatch() {
    1.64 +		return batch;
    1.65 +	}
    1.66 +}