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Run pgjindent for Java folks.
This commit is contained in:
Bruce Momjian
@@ -6,194 +6,206 @@ import java.net.ConnectException;
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import java.sql.*;
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import org.postgresql.util.PSQLException;
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/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Attic/AbstractJdbc2Connection.java,v 1.1 2002/07/23 03:59:55 barry Exp $
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/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Attic/AbstractJdbc2Connection.java,v 1.2 2002/09/06 21:23:06 momjian Exp $
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* This class defines methods of the jdbc2 specification. This class extends
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* org.postgresql.jdbc1.AbstractJdbc1Connection which provides the jdbc1
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* methods. The real Connection class (for jdbc2) is org.postgresql.jdbc2.Jdbc2Connection
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*/
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public abstract class AbstractJdbc2Connection extends org.postgresql.jdbc1.AbstractJdbc1Connection
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{
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/*
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* The current type mappings
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*/
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protected java.util.Map typemap;
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/*
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* The current type mappings
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*/
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protected java.util.Map typemap;
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public java.sql.Statement createStatement() throws SQLException
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{
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// The spec says default of TYPE_FORWARD_ONLY but everyone is used to
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// using TYPE_SCROLL_INSENSITIVE
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return createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
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}
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public java.sql.Statement createStatement() throws SQLException
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{
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// The spec says default of TYPE_FORWARD_ONLY but everyone is used to
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// using TYPE_SCROLL_INSENSITIVE
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return createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
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}
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public abstract java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException;
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public abstract java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException;
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public java.sql.PreparedStatement prepareStatement(String sql) throws SQLException
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{
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return prepareStatement(sql, java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
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}
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public java.sql.PreparedStatement prepareStatement(String sql) throws SQLException
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{
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return prepareStatement(sql, java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
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}
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public abstract java.sql.PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException;
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public abstract java.sql.PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException;
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public java.sql.CallableStatement prepareCall(String sql) throws SQLException
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{
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return prepareCall(sql, java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
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}
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public java.sql.CallableStatement prepareCall(String sql) throws SQLException
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{
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return prepareCall(sql, java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
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}
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public abstract java.sql.CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException;
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public abstract java.sql.CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException;
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public java.util.Map getTypeMap() throws SQLException
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{
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return typemap;
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}
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public void setTypeMap(java.util.Map map) throws SQLException
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{
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typemap = map;
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}
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public void cancelQuery() throws SQLException
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{
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org.postgresql.PG_Stream cancelStream = null;
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try {
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cancelStream = new org.postgresql.PG_Stream(PG_HOST, PG_PORT);
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} catch (ConnectException cex) {
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// Added by Peter Mount <peter@retep.org.uk>
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// ConnectException is thrown when the connection cannot be made.
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// we trap this an return a more meaningful message for the end user
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throw new PSQLException ("postgresql.con.refused");
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} catch (IOException e) {
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throw new PSQLException ("postgresql.con.failed",e);
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}
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// Now we need to construct and send a cancel packet
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try {
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cancelStream.SendInteger(16, 4);
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cancelStream.SendInteger(80877102, 4);
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cancelStream.SendInteger(pid, 4);
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cancelStream.SendInteger(ckey, 4);
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cancelStream.flush();
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}
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catch(IOException e) {
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throw new PSQLException("postgresql.con.failed",e);
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}
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finally {
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try {
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if(cancelStream != null)
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cancelStream.close();
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}
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catch(IOException e) {} // Ignore
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}
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}
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/*
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* This overides the standard internal getObject method so that we can
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* check the jdbc2 type map first
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*/
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public Object getObject(String type, String value) throws SQLException
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{
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if (typemap != null)
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{
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SQLData d = (SQLData) typemap.get(type);
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if (d != null)
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{
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// Handle the type (requires SQLInput & SQLOutput classes to be implemented)
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throw org.postgresql.Driver.notImplemented();
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}
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}
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// Default to the original method
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return super.getObject(type, value);
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}
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//Because the get/setLogStream methods are deprecated in JDBC2
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//we use the get/setLogWriter methods here for JDBC2 by overriding
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//the base version of this method
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protected void enableDriverManagerLogging() {
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if (DriverManager.getLogWriter() == null) {
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DriverManager.setLogWriter(new PrintWriter(System.out));
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}
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public java.util.Map getTypeMap() throws SQLException
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{
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return typemap;
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}
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/*
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* This implemetation uses the jdbc2Types array to support the jdbc2
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* datatypes. Basically jdbc1 and jdbc2 are the same, except that
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* jdbc2 adds the Array types.
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*/
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public int getSQLType(String pgTypeName)
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{
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int sqlType = Types.OTHER; // default value
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for (int i = 0;i < jdbc2Types.length;i++)
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{
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if (pgTypeName.equals(jdbc2Types[i]))
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{
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sqlType = jdbc2Typei[i];
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break;
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}
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}
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return sqlType;
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}
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public void setTypeMap(java.util.Map map) throws SQLException
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{
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typemap = map;
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}
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/*
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* This table holds the org.postgresql names for the types supported.
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* Any types that map to Types.OTHER (eg POINT) don't go into this table.
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* They default automatically to Types.OTHER
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*
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* Note: This must be in the same order as below.
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*
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* Tip: keep these grouped together by the Types. value
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*/
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private static final String jdbc2Types[] = {
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"int2",
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"int4", "oid",
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"int8",
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"cash", "money",
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"numeric",
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"float4",
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"float8",
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"bpchar", "char", "char2", "char4", "char8", "char16",
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"varchar", "text", "name", "filename",
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"bytea",
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"bool",
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"date",
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"time",
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"abstime", "timestamp", "timestamptz",
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"_bool", "_char", "_int2", "_int4", "_text",
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"_oid", "_varchar", "_int8", "_float4", "_float8",
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"_abstime", "_date", "_time", "_timestamp", "_numeric",
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"_bytea"
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};
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public void cancelQuery() throws SQLException
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{
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org.postgresql.PG_Stream cancelStream = null;
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try
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{
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cancelStream = new org.postgresql.PG_Stream(PG_HOST, PG_PORT);
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}
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catch (ConnectException cex)
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{
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// Added by Peter Mount <peter@retep.org.uk>
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// ConnectException is thrown when the connection cannot be made.
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// we trap this an return a more meaningful message for the end user
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throw new PSQLException ("postgresql.con.refused");
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}
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catch (IOException e)
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{
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throw new PSQLException ("postgresql.con.failed", e);
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}
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/*
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* This table holds the JDBC type for each entry above.
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*
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* Note: This must be in the same order as above
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*
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* Tip: keep these grouped together by the Types. value
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*/
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private static final int jdbc2Typei[] = {
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Types.SMALLINT,
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Types.INTEGER, Types.INTEGER,
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Types.BIGINT,
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Types.DOUBLE, Types.DOUBLE,
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Types.NUMERIC,
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Types.REAL,
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Types.DOUBLE,
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Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR,
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Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,
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Types.BINARY,
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Types.BIT,
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Types.DATE,
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Types.TIME,
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Types.TIMESTAMP, Types.TIMESTAMP, Types.TIMESTAMP,
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Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
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Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
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Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
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Types.ARRAY
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};
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// Now we need to construct and send a cancel packet
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try
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{
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cancelStream.SendInteger(16, 4);
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cancelStream.SendInteger(80877102, 4);
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cancelStream.SendInteger(pid, 4);
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cancelStream.SendInteger(ckey, 4);
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cancelStream.flush();
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}
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catch (IOException e)
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{
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throw new PSQLException("postgresql.con.failed", e);
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}
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finally
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{
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try
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{
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if (cancelStream != null)
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cancelStream.close();
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}
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catch (IOException e)
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{} // Ignore
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}
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}
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/*
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* This overides the standard internal getObject method so that we can
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* check the jdbc2 type map first
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*/
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public Object getObject(String type, String value) throws SQLException
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{
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if (typemap != null)
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{
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SQLData d = (SQLData) typemap.get(type);
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if (d != null)
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{
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// Handle the type (requires SQLInput & SQLOutput classes to be implemented)
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throw org.postgresql.Driver.notImplemented();
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}
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}
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// Default to the original method
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return super.getObject(type, value);
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}
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//Because the get/setLogStream methods are deprecated in JDBC2
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//we use the get/setLogWriter methods here for JDBC2 by overriding
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//the base version of this method
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protected void enableDriverManagerLogging()
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{
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if (DriverManager.getLogWriter() == null)
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{
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DriverManager.setLogWriter(new PrintWriter(System.out));
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}
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}
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/*
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* This implemetation uses the jdbc2Types array to support the jdbc2
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* datatypes. Basically jdbc1 and jdbc2 are the same, except that
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* jdbc2 adds the Array types.
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*/
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public int getSQLType(String pgTypeName)
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{
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int sqlType = Types.OTHER; // default value
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for (int i = 0;i < jdbc2Types.length;i++)
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{
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if (pgTypeName.equals(jdbc2Types[i]))
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{
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sqlType = jdbc2Typei[i];
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break;
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}
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}
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return sqlType;
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}
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/*
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* This table holds the org.postgresql names for the types supported.
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* Any types that map to Types.OTHER (eg POINT) don't go into this table.
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* They default automatically to Types.OTHER
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*
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* Note: This must be in the same order as below.
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*
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* Tip: keep these grouped together by the Types. value
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*/
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private static final String jdbc2Types[] = {
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"int2",
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"int4", "oid",
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"int8",
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"cash", "money",
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"numeric",
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"float4",
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"float8",
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"bpchar", "char", "char2", "char4", "char8", "char16",
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"varchar", "text", "name", "filename",
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"bytea",
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"bool",
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"date",
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"time",
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"abstime", "timestamp", "timestamptz",
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"_bool", "_char", "_int2", "_int4", "_text",
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"_oid", "_varchar", "_int8", "_float4", "_float8",
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"_abstime", "_date", "_time", "_timestamp", "_numeric",
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"_bytea"
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};
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/*
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* This table holds the JDBC type for each entry above.
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*
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* Note: This must be in the same order as above
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*
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* Tip: keep these grouped together by the Types. value
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*/
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private static final int jdbc2Typei[] = {
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Types.SMALLINT,
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Types.INTEGER, Types.INTEGER,
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Types.BIGINT,
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Types.DOUBLE, Types.DOUBLE,
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Types.NUMERIC,
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Types.REAL,
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Types.DOUBLE,
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Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR,
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Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,
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Types.BINARY,
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Types.BIT,
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Types.DATE,
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Types.TIME,
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Types.TIMESTAMP, Types.TIMESTAMP, Types.TIMESTAMP,
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Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
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Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
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Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
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Types.ARRAY
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};
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