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Spring Framework example source code file (SqlServerCallMetaDataProvider.java)

This example Spring Framework source code file (SqlServerCallMetaDataProvider.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

genericcallmetadataprovider, genericcallmetadataprovider, jdbc, override, override, removable_column_prefix, return_value, return_value_name, sql, sqlexception, sqlservercallmetadataprovider, sqlservercallmetadataprovider, string, string

The Spring Framework SqlServerCallMetaDataProvider.java source code

/*
 * Copyright 2002-2007 the original author or authors.
 *
 * 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.springframework.jdbc.core.metadata;

import java.sql.DatabaseMetaData;
import java.sql.SQLException;

/**
 * SQL Server specific implementation for the {@link CallMetaDataProvider} interface.
 * This class is intended for internal use by the Simple JDBC classes.
 *
 * @author Thomas Risberg
 * @since 2.5
 */
public class SqlServerCallMetaDataProvider extends GenericCallMetaDataProvider {

	private static final String REMOVABLE_COLUMN_PREFIX = "@";

	private static final String RETURN_VALUE_NAME = "@RETURN_VALUE";


	public SqlServerCallMetaDataProvider(DatabaseMetaData databaseMetaData) throws SQLException {
		super(databaseMetaData);
	}


	@Override
	public String parameterNameToUse(String parameterName) {
		if (parameterName == null) {
			return null;
		}
		else if (parameterName.length() > 1 && parameterName.startsWith(REMOVABLE_COLUMN_PREFIX)) {
			return super.parameterNameToUse(parameterName.substring(1));
		}
		else {
			return super.parameterNameToUse(parameterName);
		}
	}

	@Override
	public boolean byPassReturnParameter(String parameterName) {
		return (RETURN_VALUE_NAME.equals(parameterName) || super.byPassReturnParameter(parameterName));
	}

}

Other Spring Framework examples (source code examples)

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