SybaseTypeConverter.java

package liquibase.database.typeconversion.core;

import liquibase.database.Database;
import liquibase.database.core.SybaseDatabase;
import liquibase.database.structure.type.*;

import java.text.ParseException;

public class SybaseTypeConverter extends AbstractTypeConverter {

    public int getPriority() {
        return PRIORITY_DATABASE;
    }

    public boolean supports(Database database) {
        return database instanceof SybaseDatabase;
    }


    @Override
    public Object convertDatabaseValueToObject(Object defaultValue, int dataType, int columnSize, int decimalDigits, Database database) throws ParseException {
        if (defaultValue == null) {
            return null;
        }

        if (defaultValue instanceof String) {
            if (((String) defaultValue).startsWith("('")) {
                defaultValue = ((String) defaultValue).replaceFirst("^\\('", "").replaceFirst("'\\)$", "");
            } else if (((String) defaultValue).startsWith("((")) {
                defaultValue = ((String) defaultValue).replaceFirst("^\\(\\(", "").replaceFirst("\\)\\)$", "");
            }
        }

        defaultValue = super.convertDatabaseValueToObject(defaultValue, dataType, columnSize, decimalDigits, database);

        return defaultValue;
    }

    @Override
    public DataType getDataType(String columnTypeString, Boolean autoIncrement) {
        DataType type = super.getDataType(columnTypeString, autoIncrement);
        if (autoIncrement != null && autoIncrement) {
            type.setDataTypeName(type.getDataTypeName().replaceFirst(" identity$", ""));
        }
        return type;
    }

    @Override
    public DateType getDateType() {
        return new DateType("SMALLDATETIME");
    }

    @Override
    public BooleanType getBooleanType() {
        return new BooleanType.NumericBooleanType("BIT");
    }

    @Override
    public CurrencyType getCurrencyType() {
        return new CurrencyType("MONEY");
    }

    @Override
    public UUIDType getUUIDType() {
        return new UUIDType("UNIQUEIDENTIFIER");
    }

    @Override
    public ClobType getClobType() {
        return new ClobType("TEXT");
    }

    @Override
    public BlobType getBlobType() {
        return new BlobType("IMAGE");
    }

    @Override
    public NumberType getNumberType() {
        return new NumberType("NUMERIC");
    }
}