| package org.apache.ddlutils.dynabean; |
| |
| /* |
| * 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 org.apache.commons.beanutils.DynaProperty; |
| import org.apache.ddlutils.model.Column; |
| |
| /** |
| * A DynaProperty which maps to a persistent Column in a database. |
| * The Column describes additional relational metadata |
| * for the property such as whether the property is a primary key column, |
| * an autoIncrement column and the SQL type etc. |
| * |
| * @version $Revision$ |
| */ |
| public class SqlDynaProperty extends DynaProperty |
| { |
| /** Unique ID for serializaion purposes. */ |
| private static final long serialVersionUID = -4491018827449106588L; |
| |
| /** The column for which this dyna property is defined. */ |
| private Column _column; |
| |
| /** |
| * Creates a property instance for the given column that accepts any data type. |
| * |
| * @param column The column |
| */ |
| public SqlDynaProperty(Column column) |
| { |
| super(column.getName()); |
| _column = column; |
| } |
| |
| /** |
| * Creates a property instance for the given column that only accepts the given type. |
| * |
| * @param column The column |
| * @param type The type of the property |
| */ |
| public SqlDynaProperty(Column column, Class type) |
| { |
| super(column.getName(), type); |
| _column = column; |
| } |
| |
| /** |
| * Returns the column for which this property is defined. |
| * |
| * @return The column |
| */ |
| public Column getColumn() |
| { |
| return _column; |
| } |
| |
| // Helper methods |
| //------------------------------------------------------------------------- |
| |
| /** |
| * Determines whether this property is for a primary key column. |
| * |
| * @return <code>true</code> if the property is for a primary key column |
| */ |
| public boolean isPrimaryKey() |
| { |
| return getColumn().isPrimaryKey(); |
| } |
| |
| } |