Cleanup and reorganization.

  - Added a private api layer (org.postgresql.core.Base*)
  - Cleaned up public api (org.postgresql.PG*)
  - Added consistent headers and copywrite info
  - Removed deprecated Serialize functionality
  - Cleaned up imports
  - Moved some files to more appropriate locations

 Modified Files:
 	jdbc/org/postgresql/Driver.java.in
 	jdbc/org/postgresql/PGConnection.java
 	jdbc/org/postgresql/PGNotification.java
 	jdbc/org/postgresql/PGStatement.java
 	jdbc/org/postgresql/core/Encoding.java
 	jdbc/org/postgresql/core/Notification.java
 	jdbc/org/postgresql/core/QueryExecutor.java
 	jdbc/org/postgresql/core/StartupPacket.java
 	jdbc/org/postgresql/fastpath/Fastpath.java
 	jdbc/org/postgresql/fastpath/FastpathArg.java
 	jdbc/org/postgresql/geometric/PGbox.java
 	jdbc/org/postgresql/geometric/PGcircle.java
 	jdbc/org/postgresql/geometric/PGline.java
 	jdbc/org/postgresql/geometric/PGlseg.java
 	jdbc/org/postgresql/geometric/PGpath.java
 	jdbc/org/postgresql/geometric/PGpoint.java
 	jdbc/org/postgresql/geometric/PGpolygon.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSet.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
 	jdbc/org/postgresql/jdbc1/Jdbc1CallableStatement.java
 	jdbc/org/postgresql/jdbc1/Jdbc1Connection.java
 	jdbc/org/postgresql/jdbc1/Jdbc1DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc1/Jdbc1PreparedStatement.java
 	jdbc/org/postgresql/jdbc1/Jdbc1ResultSet.java
 	jdbc/org/postgresql/jdbc1/Jdbc1ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc1/Jdbc1Statement.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Blob.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Clob.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Connection.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java
 	jdbc/org/postgresql/jdbc2/Array.java
 	jdbc/org/postgresql/jdbc2/Jdbc2CallableStatement.java
 	jdbc/org/postgresql/jdbc2/Jdbc2Connection.java
 	jdbc/org/postgresql/jdbc2/Jdbc2PreparedStatement.java
 	jdbc/org/postgresql/jdbc2/Jdbc2ResultSet.java
 	jdbc/org/postgresql/jdbc2/Jdbc2ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc2/Jdbc2Statement.java
 	jdbc/org/postgresql/jdbc3/AbstractJdbc3ResultSet.java
 	jdbc/org/postgresql/jdbc3/Jdbc3CallableStatement.java
 	jdbc/org/postgresql/jdbc3/Jdbc3Connection.java
 	jdbc/org/postgresql/jdbc3/Jdbc3PreparedStatement.java
 	jdbc/org/postgresql/jdbc3/Jdbc3ResultSet.java
 	jdbc/org/postgresql/jdbc3/Jdbc3ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc3/Jdbc3Statement.java
 	jdbc/org/postgresql/largeobject/BlobInputStream.java
 	jdbc/org/postgresql/largeobject/BlobOutputStream.java
 	jdbc/org/postgresql/largeobject/LargeObject.java
 	jdbc/org/postgresql/largeobject/LargeObjectManager.java
 	jdbc/org/postgresql/test/jdbc2/Jdbc2TestSuite.java
 	jdbc/org/postgresql/test/jdbc2/optional/BaseDataSourceTest.java
 	jdbc/org/postgresql/util/MD5Digest.java
 	jdbc/org/postgresql/util/MessageTranslator.java
 	jdbc/org/postgresql/util/PGbytea.java
 	jdbc/org/postgresql/util/PGmoney.java
 	jdbc/org/postgresql/util/PGobject.java
 	jdbc/org/postgresql/util/PGtokenizer.java
 	jdbc/org/postgresql/util/PSQLException.java
 	jdbc/org/postgresql/util/UnixCrypt.java
 Added Files:
 	jdbc/org/postgresql/core/BaseConnection.java
 	jdbc/org/postgresql/core/BaseResultSet.java
 	jdbc/org/postgresql/core/BaseStatement.java
 	jdbc/org/postgresql/core/Field.java
 	jdbc/org/postgresql/core/PGStream.java
 Removed Files:
 	jdbc/org/postgresql/Field.java
 	jdbc/org/postgresql/PG_Stream.java
 	jdbc/org/postgresql/test/jdbc2/SerializeObject.java
 	jdbc/org/postgresql/test/jdbc2/SerializeTest.java
 	jdbc/org/postgresql/util/Serialize.java

7 files changed, 121 insertions, 40 deletions

diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGbox.java b/src/interfaces/jdbc/org/postgresql/geometric/PGbox.java
index e57297c7dd..242a29413f 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGbox.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGbox.java
@@ -1,12 +1,23 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGbox.java
+ *     This represents the box datatype within org.postgresql.
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGbox.java,v 1.4 2003/03/07 18:39:42 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
+import java.sql.SQLException;
+import java.io.Serializable;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
-/*
- * This  represents the box datatype within org.postgresql.
- */
 public class PGbox extends PGobject implements Serializable, Cloneable
 {
 	/*
diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGcircle.java b/src/interfaces/jdbc/org/postgresql/geometric/PGcircle.java
index 05e60c5526..a6456c16b9 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGcircle.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGcircle.java
@@ -1,13 +1,25 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGcircle.java
+ *     This represents org.postgresql's circle datatype, consisting of a point
+ *     and a radius
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGcircle.java,v 1.4 2003/03/07 18:39:42 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
+import java.io.Serializable;
+import java.sql.SQLException;
+import java.util.Hashtable;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
-/*
- * This represents org.postgresql's circle datatype, consisting of a point and
- * a radius
- */
 public class PGcircle extends PGobject implements Serializable, Cloneable
 {
 	/*
diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGline.java b/src/interfaces/jdbc/org/postgresql/geometric/PGline.java
index e91f416be2..5a108bd0b7 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGline.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGline.java
@@ -1,12 +1,24 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGline.java
+ *     This implements a line consisting of two points.
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGline.java,v 1.4 2003/03/07 18:39:42 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
+import java.io.Serializable;
+import java.sql.SQLException;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
 /*
- * This implements a line consisting of two points.
- *
  * Currently line is not yet implemented in the backend, but this class
  * ensures that when it's done were ready for it.
  */
diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGlseg.java b/src/interfaces/jdbc/org/postgresql/geometric/PGlseg.java
index 6d5af7e7d7..c29aac4b98 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGlseg.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGlseg.java
@@ -1,12 +1,23 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGlseg.java
+ *     This implements a lseg (line segment) consisting of two points
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGlseg.java,v 1.4 2003/03/07 18:39:42 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
+import java.io.Serializable;
+import java.sql.SQLException;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
-/*
- * This implements a lseg (line segment) consisting of two points
- */
 public class PGlseg extends PGobject implements Serializable, Cloneable
 {
 	/*
diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGpath.java b/src/interfaces/jdbc/org/postgresql/geometric/PGpath.java
index 60a4c92488..0c40ce301b 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGpath.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGpath.java
@@ -1,12 +1,23 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGpath.java
+ *     This implements a path (a multiple segmented line, which may be closed)
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGpath.java,v 1.5 2003/03/07 18:39:42 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
+import java.io.Serializable;
+import java.sql.SQLException;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
-/*
- * This implements a path (a multiple segmented line, which may be closed)
- */
 public class PGpath extends PGobject implements Serializable, Cloneable
 {
 	/*
diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGpoint.java b/src/interfaces/jdbc/org/postgresql/geometric/PGpoint.java
index c7df1362be..58ddb5f6f1 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGpoint.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGpoint.java
@@ -1,16 +1,29 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGline.java
+ *     It maps to the point datatype in org.postgresql.
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGpoint.java,v 1.4 2003/03/07 18:39:43 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
 import java.awt.Point;
-import java.io.*;
-import java.sql.*;
+import java.io.Serializable;
+import java.sql.SQLException;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
 import org.postgresql.util.*;
 
 /*
  * This implements a version of java.awt.Point, except it uses double
  * to represent the coordinates.
- *
- * <p>It maps to the point datatype in org.postgresql.
  */
 public class PGpoint extends PGobject implements Serializable, Cloneable
 {
diff --git a/src/interfaces/jdbc/org/postgresql/geometric/PGpolygon.java b/src/interfaces/jdbc/org/postgresql/geometric/PGpolygon.java
index 5ae18ed3f4..d70233ba4c 100644
--- a/src/interfaces/jdbc/org/postgresql/geometric/PGpolygon.java
+++ b/src/interfaces/jdbc/org/postgresql/geometric/PGpolygon.java
@@ -1,12 +1,23 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGline.java
+ *     This implements the polygon datatype within PostgreSQL.
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/geometric/Attic/PGpolygon.java,v 1.4 2003/03/07 18:39:43 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql.geometric;
 
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
+import java.io.Serializable;
+import java.sql.SQLException;
+import org.postgresql.util.PGobject;
+import org.postgresql.util.PGtokenizer;
+import org.postgresql.util.PSQLException;
 
-/*
- * This implements the polygon datatype within PostgreSQL.
- */
 public class PGpolygon extends PGobject implements Serializable, Cloneable
 {
 	/*