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Viewing changes to plugins/common/SqliteSupport.vala

  • Committer: Package Import Robot
  • Author(s): Robert Ancell
  • Date: 2012-02-21 13:52:58 UTC
  • mto: This revision was merged to the branch mainline in revision 47.
  • Revision ID: package-import@ubuntu.com-20120221135258-ao9jiib5qicomq7q
Tags: upstream-0.11.92
Import upstream version 0.11.92

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plugins/common/SqliteSupport.vala
 
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/* Copyright 2009-2011 Yorba Foundation
 
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 *
 
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 * This software is licensed under the GNU LGPL (version 2.1 or later).
 
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 * See the COPYING file in this distribution. 
 
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 */
 
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public errordomain DatabaseError {
 
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    ERROR,
 
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    BACKING,
 
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    MEMORY,
 
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    ABORT,
 
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    LIMITS,
 
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    TYPESPEC
 
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}
 
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public abstract class DatabaseTable {
 
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    protected static Sqlite.Database db;
 
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    public string table_name = null;
 
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    protected void set_table_name(string table_name) {
 
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        this.table_name = table_name;
 
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    }
 
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    // This method will throw an error on an SQLite return code unless it's OK, DONE, or ROW, which
 
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    // are considered normal results.
 
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    protected static void throw_error(string method, int res) throws DatabaseError {
 
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        string msg = "(%s) [%d] - %s".printf(method, res, db.errmsg());
 
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        switch (res) {
 
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            case Sqlite.OK:
 
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            case Sqlite.DONE:
 
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            case Sqlite.ROW:
 
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                return;
 
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            case Sqlite.PERM:
 
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            case Sqlite.BUSY:
 
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            case Sqlite.READONLY:
 
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            case Sqlite.IOERR:
 
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            case Sqlite.CORRUPT:
 
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            case Sqlite.CANTOPEN:
 
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            case Sqlite.NOLFS:
 
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            case Sqlite.AUTH:
 
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            case Sqlite.FORMAT:
 
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            case Sqlite.NOTADB:
 
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                throw new DatabaseError.BACKING(msg);
 
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            case Sqlite.NOMEM:
 
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                throw new DatabaseError.MEMORY(msg);
 
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            case Sqlite.ABORT:
 
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            case Sqlite.LOCKED:
 
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            case Sqlite.INTERRUPT:
 
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                throw new DatabaseError.ABORT(msg);
 
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            case Sqlite.FULL:
 
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            case Sqlite.EMPTY:
 
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            case Sqlite.TOOBIG:
 
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            case Sqlite.CONSTRAINT:
 
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            case Sqlite.RANGE:
 
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                throw new DatabaseError.LIMITS(msg);
 
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            case Sqlite.SCHEMA:
 
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            case Sqlite.MISMATCH:
 
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                throw new DatabaseError.TYPESPEC(msg);
 
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            case Sqlite.ERROR:
 
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            case Sqlite.INTERNAL:
 
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            case Sqlite.MISUSE:
 
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            default:
 
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                throw new DatabaseError.ERROR(msg);
 
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        }
 
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    }
 
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}
 
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