SDMConnection.java [src/org/csu/csip/sdm] Revision: 671c633d419867f644cc0d2a492c05505d984e0a  Date: Fri Jul 21 15:53:45 MDT 2017
/*
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 * and open the template in the editor.
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package org.csu.csip.sdm;

import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
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 static org.csu.csip.sdm.SDMDriver.URL_TYPE;

/**
 *
 * @author <a href="mailto:shaun.case@colostate.edu">Shaun Case</a>
 */
public class SDMConnection implements java.sql.Connection{

    private String url;
    private SDMClient sdmClient;
    DatabaseMetaData metaData;
    
    public SDMConnection( String url ) throws SQLException{
        if ( url.contains(URL_TYPE)){
            this.url = url.replaceFirst("^" + URL_TYPE, "https://");
            
            if (!testConnection() ){
                throw new SQLException("Cannot connect to: " + this.url);
            }
            
            sdmClient = new SDMClient();
            sdmClient.setURL(this.url);
            metaData = new SDMDatabaseMetaData(this);
        }
    }
    
    private boolean testConnection(){
        boolean ret_val = false;
        if ( null != url ){
            if ( SDMClient.ping(url, 15000) != -1){
                ret_val = true;
            }
        }
        
        return ret_val;
    }
    
    public String getURL(){
        return url;
    }
    
    @Override
    public void abort(Executor executor) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void clearWarnings() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void close() throws SQLException {
       //No connections are left open, so no need to do anything.
    }

    @Override
    public void commit() throws SQLException {
        
    }

    @Override
    public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Blob createBlob() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Clob createClob() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public NClob createNClob() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public SQLXML createSQLXML() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Statement createStatement() throws SQLException {
        if ( null == sdmClient ){
            throw new SQLException("Invalid connection to host.  No SDMClient instance.");
        }
        return new SDMStatement( this, sdmClient );
    }

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

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

    @Override
    public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

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

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

    @Override
    public String getCatalog() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setCatalog(String catalog) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public String getClientInfo(String name) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Properties getClientInfo() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setClientInfo(Properties properties) throws SQLClientInfoException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public int getHoldability() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setHoldability(int holdability) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

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

    @Override
    public int getNetworkTimeout() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public String getSchema() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setSchema(String schema) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public int getTransactionIsolation() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setTransactionIsolation(int level) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Map<String, Class<?>> getTypeMap() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public SQLWarning getWarnings() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

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

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

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

    @Override
    public boolean isValid(int timeout) throws SQLException {
        return (SDMClient.ping(url, 15000) != -1);
    }

    @Override
    public boolean isWrapperFor(Class<?> iface) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public String nativeSQL(String sql) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public CallableStatement prepareCall(String sql) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public PreparedStatement prepareStatement(String sql) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void releaseSavepoint(Savepoint savepoint) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void rollback() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void rollback(Savepoint savepoint) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setClientInfo(String name, String value) throws SQLClientInfoException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Savepoint setSavepoint() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public Savepoint setSavepoint(String name) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public <T> T unwrap(Class<T> iface) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
    
}