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Viewing changes to src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2Clob.java

  • Committer: Bazaar Package Importer
  • Author(s): Arnaud Vandyck
  • Date: 2006-04-25 00:07:07 UTC
  • mfrom: (1.3.1 upstream) (3.1.1 dapper)
  • Revision ID: james.westby@ubuntu.com-20060425000707-6lr2s0awuz4z48hm
http://bugs.debian.org/358345
* Drop support for the old jdbc2 driver (can be reverted if wanted)
  (closes: #358345).
* New upstream (thanks to Wolfgang Baer).

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src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2Clob.java
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package org.postgresql.jdbc2;
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import org.postgresql.PGConnection;
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import org.postgresql.largeobject.LargeObject;
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import org.postgresql.largeobject.LargeObjectManager;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.Reader;
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import java.sql.Clob;
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import java.sql.SQLException;
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public class AbstractJdbc2Clob
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{
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        private int oid;
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        private LargeObject lo;
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        public AbstractJdbc2Clob(PGConnection conn, int oid) throws SQLException
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        {
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                this.oid = oid;
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                LargeObjectManager lom = conn.getLargeObjectAPI();
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                this.lo = lom.open(oid);
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        }
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        public long length() throws SQLException
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        {
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                return lo.size();
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        }
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        public InputStream getAsciiStream() throws SQLException
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        {
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                return lo.getInputStream();
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        }
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        public Reader getCharacterStream() throws SQLException
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        {
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                return new InputStreamReader(lo.getInputStream());
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        }
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        public String getSubString(long i, int j) throws SQLException
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        {
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                lo.seek((int)i - 1);
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                return new String(lo.read(j));
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        }
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        /*
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         * For now, this is not implemented.
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         */
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        public long position(String pattern, long start) throws SQLException
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        {
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                throw org.postgresql.Driver.notImplemented();
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        }
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        /*
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         * This should be simply passing the byte value of the pattern Blob
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         */
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        public long position(Clob pattern, long start) throws SQLException
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        {
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                throw org.postgresql.Driver.notImplemented();
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        }
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}