Examples with SqlPrecondition liquibase.precondition.core.SqlPrecondition used on opensource projects

Example 1 with SqlPrecondition

use of liquibase.precondition.core.SqlPrecondition in project liquibase by liquibase.

the class FormattedSqlChangeLogParser method parseSqlCheckCondition.

private SqlPrecondition parseSqlCheckCondition(String body) throws ChangeLogParseException {
    Pattern[] patterns = new Pattern[] { Pattern.compile("^(?:expectedResult:)?(\\w+) (.*)", Pattern.CASE_INSENSITIVE), Pattern.compile("^(?:expectedResult:)?'([^']+)' (.*)", Pattern.CASE_INSENSITIVE), Pattern.compile("^(?:expectedResult:)?\"([^\"]+)\" (.*)", Pattern.CASE_INSENSITIVE) };
    for (Pattern pattern : patterns) {
        Matcher matcher = pattern.matcher(body);
        if (matcher.matches() && matcher.groupCount() == 2) {
            SqlPrecondition p = new SqlPrecondition();
            p.setExpectedResult(matcher.group(1));
            p.setSql(matcher.group(2));
            return p;
        }
    }
    throw new ChangeLogParseException("Could not parse a SqlCheck precondition from '" + body + "'.");
}