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This library is a fork of Apache DdlUtils. DdlUtils is a small, easy-to-use component for working with Database Definition (DDL) files.

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package org.jumpmind.symmetric.ddl.platform;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.collections.map.ListOrderedMap;
import org.jumpmind.symmetric.ddl.model.Table;

/**
 * Contains parameters used in the table creation. Note that the definition
 * order is retained (per table), so if a parameter should be applied before
 * some other parameter, then add it before the other one.
 * 
 * @version $Revision: 331006 $
 */
public class CreationParameters
{
    /** The parameter maps keyed by the tables. */
    private Map _parametersPerTable = new HashMap();

    /**
     * Returns the parameters for the given table.
     * 
     * @param table The table
     * @return The parameters
     */
    public Map getParametersFor(Table table)
    {
        ListOrderedMap result       = new ListOrderedMap();
        Map            globalParams = (Map)_parametersPerTable.get(null);
        Map            tableParams  = (Map)_parametersPerTable.get(table);

        if (globalParams != null)
        {
            result.putAll(globalParams);
        }
        if (tableParams != null)
        {
            result.putAll(tableParams);
        }
        return result;
    }

    /**
     * Adds a parameter.
     * 
     * @param table      The table; if null then the parameter is for all tables
     * @param paramName  The name of the parameter
     * @param paramValue The value of the parameter
     */
    public void addParameter(Table table, String paramName, String paramValue)
    {
        Map params = (Map)_parametersPerTable.get(table);

        if (params == null)
        {
            // we're using a list orderered map to retain the order
            params = new ListOrderedMap();
            _parametersPerTable.put(table, params);
        }
        params.put(paramName, paramValue);
    }
}