001: package com.quadcap.sql.meta;
002:
003: /* Copyright 1999 - 2003 Quadcap Software. All rights reserved.
004: *
005: * This software is distributed under the Quadcap Free Software License.
006: * This software may be used or modified for any purpose, personal or
007: * commercial. Open Source redistributions are permitted. Commercial
008: * redistribution of larger works derived from, or works which bundle
009: * this software requires a "Commercial Redistribution License"; see
010: * http://www.quadcap.com/purchase.
011: *
012: * Redistributions qualify as "Open Source" under one of the following terms:
013: *
014: * Redistributions are made at no charge beyond the reasonable cost of
015: * materials and delivery.
016: *
017: * Redistributions are accompanied by a copy of the Source Code or by an
018: * irrevocable offer to provide a copy of the Source Code for up to three
019: * years at the cost of materials and delivery. Such redistributions
020: * must allow further use, modification, and redistribution of the Source
021: * Code under substantially the same terms as this license.
022: *
023: * Redistributions of source code must retain the copyright notices as they
024: * appear in each source code file, these license terms, and the
025: * disclaimer/limitation of liability set forth as paragraph 6 below.
026: *
027: * Redistributions in binary form must reproduce this Copyright Notice,
028: * these license terms, and the disclaimer/limitation of liability set
029: * forth as paragraph 6 below, in the documentation and/or other materials
030: * provided with the distribution.
031: *
032: * The Software is provided on an "AS IS" basis. No warranty is
033: * provided that the Software is free of defects, or fit for a
034: * particular purpose.
035: *
036: * Limitation of Liability. Quadcap Software shall not be liable
037: * for any damages suffered by the Licensee or any third party resulting
038: * from use of the Software.
039: */
040:
041: import java.io.IOException;
042:
043: import java.util.Vector;
044:
045: import java.sql.DatabaseMetaData;
046: import java.sql.SQLException;
047: import java.sql.Types;
048:
049: import com.quadcap.sql.Column;
050: import com.quadcap.sql.Database;
051: import com.quadcap.sql.Expression;
052: import com.quadcap.sql.Relation;
053: import com.quadcap.sql.Row;
054: import com.quadcap.sql.Session;
055: import com.quadcap.sql.StaticCursor;
056: import com.quadcap.sql.Table;
057:
058: import com.quadcap.sql.types.*;
059:
060: import com.quadcap.util.Debug;
061:
062: /**
063: * A Cursor supporting the <code>getTableTypes</code> function.
064: *
065: * @author Stan Bailes
066: */
067: public class MetaTableTypes extends MetaCursor {
068: static Column[] cols = { new Column("TABLE_TYPE", typeString) // 1
069: };
070:
071: static String[] types = { "TABLE", "VIEW", "GLOBAL TEMPORARY",
072: "LOCAL TEMPORARY" };
073:
074: static int[] sortColumns = { 1 };
075:
076: public MetaTableTypes(Session session) throws SQLException {
077: super (session, null);
078: try {
079: addColumns(cols);
080: for (int i = 0; i < types.length; i++) {
081: addType(types[i]);
082: }
083: sort();
084: } catch (ValueException e) {
085: SQLException te = new SQLException(e.toString(), "Q000R");
086: te.setNextException(e);
087: throw te;
088: }
089: }
090:
091: public int[] getSortColumns() {
092: return sortColumns;
093: }
094:
095: void addType(String type) throws SQLException {
096: Row row = new Row(1);
097: row.set(1, new ValueString(type));
098: addRow(row);
099: }
100: }
|