org.jiemamy.dialect.postgresql.PostgreSqlTokenResolver.java Source code

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/*
 * Copyright 2007-2012 Jiemamy Project and the Others.
 * Created on 2011/02/11
 *
 * This file is part of Jiemamy.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.jiemamy.dialect.postgresql;

import java.util.List;

import com.google.common.collect.Lists;

import org.apache.commons.lang.Validate;

import org.jiemamy.dialect.DefaultTokenResolver;
import org.jiemamy.dialect.TokenResolver;
import org.jiemamy.model.datatype.DataType;
import org.jiemamy.model.datatype.TypeParameterKey;
import org.jiemamy.model.sql.Keyword;
import org.jiemamy.model.sql.Token;

/**
 * PostgreSQL?{@link TokenResolver}
 * 
 * @version $Id$
 * @author daisuke
 */
public class PostgreSqlTokenResolver extends DefaultTokenResolver {

    @Override
    protected List<Token> resolveType(DataType type) {
        Validate.notNull(type);
        Boolean serial = type.getParam(TypeParameterKey.SERIAL);
        if (serial != null && serial == true) {
            List<Token> result = Lists.newArrayListWithExpectedSize(5);
            if (type.getRawTypeDescriptor().getTypeName().equals("INTEGER")) {
                result.add(Keyword.of("SERIAL"));
                return result;
            } else if (type.getRawTypeDescriptor().getTypeName().equals("BIGINT")) {
                result.add(Keyword.of("BIGSERIAL"));
                return result;
            }
        }
        return super.resolveType(type);
    }
}