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Java JDBC driver for MogDB
/*
* Copyright (c) 2004, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package io.mogdb.jdbc;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.nio.charset.Charset;
import java.sql.Clob;
import java.sql.SQLException;
public class PgClob extends AbstractBlobClob implements java.sql.Clob {
public PgClob(io.mogdb.core.BaseConnection conn, long oid) throws java.sql.SQLException {
super(conn, oid);
}
public synchronized Reader getCharacterStream(long pos, long length) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "getCharacterStream(long, long)");
}
public synchronized int setString(long pos, String str) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "setString(long,str)");
}
public synchronized int setString(long pos, String str, int offset, int len) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "setString(long,String,int,int)");
}
public synchronized java.io.OutputStream setAsciiStream(long pos) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "setAsciiStream(long)");
}
public synchronized java.io.Writer setCharacterStream(long pos) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "setCharacteStream(long)");
}
public synchronized InputStream getAsciiStream() throws SQLException {
return getBinaryStream();
}
public synchronized Reader getCharacterStream() throws SQLException {
Charset connectionCharset = Charset.forName(conn.getEncoding().name());
return new InputStreamReader(getBinaryStream(), connectionCharset);
}
public synchronized String getSubString(long i, int j) throws SQLException {
assertPosition(i, j);
getLo(false).seek((int) i - 1);
return new String(getLo(false).read(j));
}
/**
* For now, this is not implemented.
*/
public synchronized long position(String pattern, long start) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "position(String,long)");
}
/**
* This should be simply passing the byte value of the pattern Blob.
*/
public synchronized long position(Clob pattern, long start) throws SQLException {
checkFreed();
throw io.mogdb.Driver.notImplemented(this.getClass(), "position(Clob,start)");
}
}