ORMDatasourceConnection.java

/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.runtime.orm;

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;

import lucee.commons.lang.ExceptionUtil;
import lucee.runtime.PageContext;
import lucee.runtime.db.DataSource;
import lucee.runtime.db.DatasourceConnection;
import lucee.runtime.db.DatasourceConnectionImpl;
import lucee.runtime.db.DatasourceConnectionPro;
import lucee.runtime.db.SQL;
import lucee.runtime.exp.PageException;
import lucee.runtime.exp.PageRuntimeException;
import lucee.runtime.op.Caster;

public class ORMDatasourceConnection implements DatasourceConnectionPro {

	private DataSource datasource;
	private Connection connection;
	private Boolean supportsGetGeneratedKeys;

	public ORMDatasourceConnection(PageContext pc, ORMSession session, DataSource ds, int transactionIsolation) throws PageException {
		datasource=ds;
		// this should never happen
		if(datasource==null) {
			try {
				datasource=ORMUtil.getDefaultDataSource(pc);
			}
			catch (PageException pe) {
				throw new PageRuntimeException(pe);
			}
		}
		connection=new ORMConnection(pc,session,datasource,transactionIsolation);
	}

	@Override
	public Connection getConnection() {
		return connection;
	}

	@Override
	public DataSource getDatasource() {
		return datasource;
	}

	@Override
	public String getPassword() {
		return datasource.getPassword();
	}

	@Override
	public String getUsername() {
		return datasource.getUsername();
	}

	@Override
	public boolean isTimeout() {
		return false;
	}

	@Override
	public boolean isLifecycleTimeout() {
		return false;
	}
	


	@Override
	public boolean equals(Object obj) {
		if(this==obj) return true;
		//if(!(obj instanceof ORMDatasourceConnection)) return false;
		return DatasourceConnectionImpl.equals(this, (DatasourceConnection) obj);
	}

	@Override
	public boolean supportsGetGeneratedKeys() {
		if(supportsGetGeneratedKeys==null){
			try {
				supportsGetGeneratedKeys=Caster.toBoolean(getConnection().getMetaData().supportsGetGeneratedKeys());
			} catch(Throwable t) {
				ExceptionUtil.rethrowIfNecessary(t);
				return false;
			}
		}
		return supportsGetGeneratedKeys.booleanValue();
	}

	@Override
	public PreparedStatement getPreparedStatement(SQL sql, boolean createGeneratedKeys, boolean allowCaching) throws SQLException {
		if(createGeneratedKeys)	return getConnection().prepareStatement(sql.getSQLString(),Statement.RETURN_GENERATED_KEYS);
		return getConnection().prepareStatement(sql.getSQLString());
	}

	@Override
	public PreparedStatement getPreparedStatement(SQL sql, int resultSetType, int resultSetConcurrency) throws SQLException {
		return getConnection().prepareStatement(sql.getSQLString(),resultSetType,resultSetConcurrency);
	}

	@Override
	public Statement createStatement() throws SQLException {
		return connection.createStatement();
	}

	@Override
	public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
		return connection.createStatement(resultSetType, resultSetConcurrency);
	}

	@Override
	public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
		return connection.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability);
	}

	@Override
	public CallableStatement prepareCall(String sql) throws SQLException {
		return connection.prepareCall(sql);
	}

	@Override
	public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
		return connection.prepareCall(sql, resultSetType, resultSetConcurrency);
	}

	@Override
	public CallableStatement prepareCall(String sql, int resultSetType,int resultSetConcurrency, int resultSetHoldability) throws SQLException {
		return connection.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
	}

	@Override
	public PreparedStatement prepareStatement(String sql) throws SQLException {
		return connection.prepareStatement(sql);
	}

	@Override
	public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
		return connection.prepareStatement(sql, autoGeneratedKeys);
	}

	@Override
	public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
		return connection.prepareStatement(sql, columnIndexes);
	}

	@Override
	public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
		return connection.prepareStatement(sql, columnNames);
	}

	@Override
	public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
		return connection.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetConcurrency);
	}

	@Override
	public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
		return connection.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
	}
	
	
	
	@Override
	public boolean isWrapperFor(Class<?> iface) throws SQLException {
		return connection.isWrapperFor(iface);
	}

	@Override
	public <T> T unwrap(Class<T> iface) throws SQLException {
		return connection.unwrap(iface);
	}

	@Override
	public void clearWarnings() throws SQLException {
		connection.clearWarnings();
	}

	@Override
	public void close() throws SQLException {
		connection.close();
	}

	@Override
	public void commit() throws SQLException {
		connection.commit();
	}

	@Override
	public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
		return connection.createArrayOf(typeName, elements);
	}

	@Override
	public Blob createBlob() throws SQLException {
		return connection.createBlob();
	}

	@Override
	public Clob createClob() throws SQLException {
		return connection.createClob();
	}

	@Override
	public NClob createNClob() throws SQLException {
		return connection.createNClob();
	}

	@Override
	public SQLXML createSQLXML() throws SQLException {
		return connection.createSQLXML();
	}

	@Override
	public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
		return connection.createStruct(typeName, attributes);
	}

	@Override
	public boolean getAutoCommit() throws SQLException {
		return connection.getAutoCommit();
	}

	@Override
	public String getCatalog() throws SQLException {
		return connection.getCatalog();
	}

	@Override
	public Properties getClientInfo() throws SQLException {
		return connection.getClientInfo();
	}

	@Override
	public String getClientInfo(String name) throws SQLException {
		return connection.getClientInfo(name);
	}

	@Override
	public int getHoldability() throws SQLException {
		return connection.getHoldability();
	}

	@Override
	public DatabaseMetaData getMetaData() throws SQLException {
		return connection.getMetaData();
	}

	@Override
	public int getTransactionIsolation() throws SQLException {
		return connection.getTransactionIsolation();
	}

	@Override
	public Map<String, Class<?>> getTypeMap() throws SQLException {
		return connection.getTypeMap();
	}

	@Override
	public SQLWarning getWarnings() throws SQLException {
		return connection.getWarnings();
	}

	@Override
	public boolean isClosed() throws SQLException {
		return connection.isClosed();
	}

	@Override
	public boolean isReadOnly() throws SQLException {
		return connection.isReadOnly();
	}

	@Override
	public boolean isValid(int timeout) throws SQLException {
		return connection.isValid(timeout);
	}

	@Override
	public String nativeSQL(String sql) throws SQLException {
		return connection.nativeSQL(sql);
	}

	@Override
	public void releaseSavepoint(Savepoint savepoint) throws SQLException {
		connection.releaseSavepoint(savepoint);
	}

	@Override
	public void rollback() throws SQLException {
		connection.rollback();
	}

	@Override
	public void rollback(Savepoint savepoint) throws SQLException {
		connection.rollback(savepoint);
	}

	@Override
	public void setAutoCommit(boolean autoCommit) throws SQLException {
		connection.setAutoCommit(autoCommit);
	}

	@Override
	public void setCatalog(String catalog) throws SQLException {
		connection.setCatalog(catalog);
	}

	@Override
	public void setClientInfo(Properties properties) throws SQLClientInfoException {
		connection.setClientInfo(properties);
	}

	@Override
	public void setClientInfo(String name, String value) throws SQLClientInfoException {
		connection.setClientInfo(name, value);
	}

	@Override
	public void setHoldability(int holdability) throws SQLException {
		connection.setHoldability(holdability);
	}

	@Override
	public void setReadOnly(boolean readOnly) throws SQLException {
		connection.setReadOnly(readOnly);
	}

	@Override
	public Savepoint setSavepoint() throws SQLException {
		return connection.setSavepoint();
	}

	@Override
	public Savepoint setSavepoint(String name) throws SQLException {
		return connection.setSavepoint(name);
	}

	@Override
	public void setTransactionIsolation(int level) throws SQLException {
		connection.setTransactionIsolation(level);
	}

	@Override
	public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
		connection.setTypeMap(map);
	}

	@Override
	public void setSchema(String schema) throws SQLException {
		connection.setSchema(schema);
	}

	@Override
	public String getSchema() throws SQLException {
		return connection.getSchema();
	}

	// used only with java 7, do not set @Override
	public void abort(Executor executor) throws SQLException {
		connection.abort(executor);
	}

	@Override
	public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
		connection.setNetworkTimeout(executor, milliseconds);
	}

	@Override
	public int getNetworkTimeout() throws SQLException {
		return connection.getNetworkTimeout();
	}

	@Override
	public boolean isAutoCommit() throws SQLException {
		return connection.getAutoCommit();
	}
}