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package org.apache.tapestry.contrib.jdbc; |
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import java.sql.Connection; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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public class SimpleStatement implements IStatement |
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{ |
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private static final Log LOG = LogFactory.getLog(SimpleStatement.class); |
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private String _sql; |
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private Statement _statement; |
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public SimpleStatement(String SQL, Connection connection) throws SQLException |
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{ |
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_sql = SQL; |
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_statement = connection.createStatement(); |
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} |
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public SimpleStatement(String SQL, Connection connection, int resultSetType, int resultSetConcurrency) |
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throws SQLException |
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{ |
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_sql = SQL; |
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_statement = connection.createStatement(resultSetType, resultSetConcurrency); |
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} |
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public String getSQL() |
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{ |
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return _sql; |
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} |
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public Statement getStatement() |
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{ |
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return _statement; |
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} |
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public void close() throws SQLException |
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{ |
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_statement.close(); |
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_statement = null; |
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_sql = null; |
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} |
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public ResultSet executeQuery() throws SQLException |
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{ |
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if (LOG.isDebugEnabled()) |
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LOG.debug("Executing query: " + this); |
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return _statement.executeQuery(_sql); |
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} |
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public int executeUpdate() throws SQLException |
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{ |
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if (LOG.isDebugEnabled()) |
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LOG.debug("Executing update: " + this); |
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return _statement.executeUpdate(_sql); |
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} |
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public String toString() |
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{ |
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StringBuffer buffer; |
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buffer = new StringBuffer("SimpleStatement@"); |
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buffer.append(Integer.toHexString(hashCode())); |
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buffer.append("[SQL=<\n"); |
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buffer.append(_sql); |
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buffer.append("\n>]"); |
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return buffer.toString(); |
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} |
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} |