package com.alimama.mdrill.jdbc;
import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.SQLClientInfoException;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Savepoint;
import java.sql.Statement;
import java.sql.Struct;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;
public class MdrillConnection implements java.sql.Connection {
private boolean isClosed = true;
private SQLWarning warningChain = null;
private String httpurl="";
private static final String URI_PREFIX = "jdbc:mdrill://";
private static final String URI_PREFIX_OLD = "jdbc:higo://";
public MdrillConnection(String uri, Properties info) throws SQLException {
if (!uri.startsWith(URI_PREFIX)&&!uri.startsWith(URI_PREFIX_OLD)) {
throw new SQLException("Invalid URL: " + uri, "08S01");
}
if (uri.startsWith(URI_PREFIX_OLD)) {
httpurl = uri.substring(URI_PREFIX_OLD.length());
}else{
httpurl = uri.substring(URI_PREFIX.length());
}
if (httpurl.isEmpty()) {
throw new SQLException("Invalid URL: " + uri, "08S01");
}
isClosed = false;
}
public Statement createStatement() throws SQLException {
if (isClosed) {
throw new SQLException("Can't create Statement, connection is closed");
}
return new MdrillStatement(this.httpurl);
}
public PreparedStatement prepareStatement(String sql) throws SQLException {
return new MdrillPreparedStatement(this.httpurl, sql);
}
public CallableStatement prepareCall(String sql) throws SQLException {
throw new SQLException("Method not supported");
}
public String nativeSQL(String sql) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean getAutoCommit() throws SQLException {
return true;
}
public boolean isClosed() throws SQLException {
return isClosed;
}
public DatabaseMetaData getMetaData() throws SQLException {
return new MdrillDatabaseMetaData(this.httpurl);
}
public void setReadOnly(boolean readOnly) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean isReadOnly() throws SQLException {
return false;
}
public void setCatalog(String catalog) throws SQLException {
throw new SQLException("Method not supported");
}
public String getCatalog() throws SQLException {
return "";
}
public void setTransactionIsolation(int level) throws SQLException {
throw new SQLException("Method not supported");
}
public int getTransactionIsolation() throws SQLException {
return Connection.TRANSACTION_NONE;
}
public SQLWarning getWarnings() throws SQLException {
return warningChain;
}
public void clearWarnings() throws SQLException {
warningChain = null;
}
public Statement createStatement(int resultSetType, int resultSetConcurrency)
throws SQLException {
throw new SQLException("Method not supported");
}
public PreparedStatement prepareStatement(String sql, int resultSetType,
int resultSetConcurrency) throws SQLException {
return new MdrillPreparedStatement(this.httpurl, sql);
}
public CallableStatement prepareCall(String sql, int resultSetType,
int resultSetConcurrency) throws SQLException {
throw new SQLException("Method not supported");
}
public int getHoldability() throws SQLException {
throw new SQLException("Method not supported");
}
public Map<String, Class<?>> getTypeMap() throws SQLException {
throw new SQLException("Method not supported");
}
public Statement createStatement(int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
throw new SQLException("Method not supported");
}
public CallableStatement prepareCall(String sql, int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
throw new SQLException("Method not supported");
}
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
throws SQLException {
return new MdrillPreparedStatement(this.httpurl, sql);
}
public PreparedStatement prepareStatement(String sql, int[] columnIndexes)
throws SQLException {
throw new SQLException("Method not supported");
}
public PreparedStatement prepareStatement(String sql, String[] columnNames)
throws SQLException {
throw new SQLException("Method not supported");
}
public boolean isValid(int timeout) throws SQLException {
throw new SQLException("Method not supported");
}
public String getClientInfo(String name) throws SQLException {
throw new SQLException("Method not supported");
}
public Properties getClientInfo() throws SQLException {
throw new SQLException("Method not supported");
}
public Struct createStruct(String typeName, Object[] attributes)
throws SQLException {
throw new SQLException("Method not supported");
}
public Clob createClob() throws SQLException {
throw new SQLException("Method not supported");
}
public Blob createBlob() throws SQLException {
throw new SQLException("Method not supported");
}
public NClob createNClob() throws SQLException {
throw new SQLException("Method not supported");
}
public SQLXML createSQLXML() throws SQLException {
throw new SQLException("Method not supported");
}
public void setClientInfo(String name, String value)
throws SQLClientInfoException {
throw new SQLClientInfoException("Method not supported", null);
}
public void setClientInfo(Properties properties)
throws SQLClientInfoException {
throw new SQLClientInfoException("Method not supported", null);
}
public Array createArrayOf(String typeName, Object[] elements)
throws SQLException {
throw new SQLException("Method not supported");
}
public <T> T unwrap(Class<T> iface) throws SQLException {
throw new SQLException("Method not supported");
}
public boolean isWrapperFor(Class<?> iface) throws SQLException {
throw new SQLException("Method not supported");
}
public void setAutoCommit(boolean autoCommit) throws SQLException {
throw new SQLException("Method not supported");
}
public void commit() throws SQLException {
throw new SQLException("Method not supported");
}
public void rollback() throws SQLException {
throw new SQLException("Method not supported");
}
public void close() throws SQLException {
isClosed = true;
}
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
throw new SQLException("Method not supported");
}
public void setHoldability(int holdability) throws SQLException {
throw new SQLException("Method not supported");
}
public Savepoint setSavepoint() throws SQLException {
throw new SQLException("Method not supported");
}
public Savepoint setSavepoint(String name) throws SQLException {
throw new SQLException("Method not supported");
}
public void rollback(Savepoint savepoint) throws SQLException {
throw new SQLException("Method not supported");
}
public void releaseSavepoint(Savepoint savepoint) throws SQLException {
throw new SQLException("Method not supported");
}
public PreparedStatement prepareStatement(String sql, int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
throw new SQLException("Method not supported");
}
public void abort(Executor arg0) throws SQLException {
// TODO Auto-generated method stub
}
public int getNetworkTimeout() throws SQLException {
// TODO Auto-generated method stub
return 0;
}
public String getSchema() throws SQLException {
// TODO Auto-generated method stub
return null;
}
public void setNetworkTimeout(Executor arg0, int arg1) throws SQLException {
// TODO Auto-generated method stub
}
public void setSchema(String arg0) throws SQLException {
// TODO Auto-generated method stub
}
}