| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| StringPoemType |
|
| 1.9090909090909092;1.909 |
| 1 | /* | |
| 2 | * $Source$ | |
| 3 | * $Revision$ | |
| 4 | * | |
| 5 | * Copyright (C) 2000 William Chesters | |
| 6 | * | |
| 7 | * Part of Melati (http://melati.org), a framework for the rapid | |
| 8 | * development of clean, maintainable web applications. | |
| 9 | * | |
| 10 | * Melati is free software; Permission is granted to copy, distribute | |
| 11 | * and/or modify this software under the terms either: | |
| 12 | * | |
| 13 | * a) the GNU General Public License as published by the Free Software | |
| 14 | * Foundation; either version 2 of the License, or (at your option) | |
| 15 | * any later version, | |
| 16 | * | |
| 17 | * or | |
| 18 | * | |
| 19 | * b) any version of the Melati Software License, as published | |
| 20 | * at http://melati.org | |
| 21 | * | |
| 22 | * You should have received a copy of the GNU General Public License and | |
| 23 | * the Melati Software License along with this program; | |
| 24 | * if not, write to the Free Software Foundation, Inc., | |
| 25 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the | |
| 26 | * GNU General Public License and visit http://melati.org to obtain the | |
| 27 | * Melati Software License. | |
| 28 | * | |
| 29 | * Feel free to contact the Developers of Melati (http://melati.org), | |
| 30 | * if you would like to work out a different arrangement than the options | |
| 31 | * outlined here. It is our intention to allow Melati to be used by as | |
| 32 | * wide an audience as possible. | |
| 33 | * | |
| 34 | * This program is distributed in the hope that it will be useful, | |
| 35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 37 | * GNU General Public License for more details. | |
| 38 | * | |
| 39 | * Contact details for copyright holder: | |
| 40 | * | |
| 41 | * William Chesters <williamc At paneris.org> | |
| 42 | * http://paneris.org/~williamc | |
| 43 | * Obrechtstraat 114, 2517VX Den Haag, The Netherlands | |
| 44 | */ | |
| 45 | ||
| 46 | package org.melati.poem; | |
| 47 | ||
| 48 | import java.sql.PreparedStatement; | |
| 49 | import java.sql.ResultSet; | |
| 50 | import java.sql.SQLException; | |
| 51 | import java.sql.Types; | |
| 52 | ||
| 53 | import org.melati.poem.dbms.Dbms; | |
| 54 | import org.melati.poem.util.StringUtils; | |
| 55 | ||
| 56 | /** | |
| 57 | * Base of all character sequence types. | |
| 58 | */ | |
| 59 | 4262 | public class StringPoemType extends SizedAtomPoemType<String> { |
| 60 | ||
| 61 | /** The nullable instance. */ | |
| 62 | 1 | public static final StringPoemType nullableInstance = new StringPoemType(true, -1); |
| 63 | ||
| 64 | /** | |
| 65 | * Constructor. | |
| 66 | * @param nullable whether nullable | |
| 67 | * @param size how big | |
| 68 | */ | |
| 69 | public StringPoemType(boolean nullable, int size) { | |
| 70 | 2577 | super(Types.VARCHAR, "VARCHAR", nullable, size); |
| 71 | 2577 | } |
| 72 | ||
| 73 | protected void _assertValidRaw(Object raw) | |
| 74 | throws ValidationPoemException { | |
| 75 | 52282 | if (raw != null) { |
| 76 | 52282 | if (!(raw instanceof String)) |
| 77 | 12 | throw new TypeMismatchPoemException(raw, this); |
| 78 | 52270 | if (!sizeGreaterEqual(getSize(), ((String)raw).length())) |
| 79 | 1 | throw new StringLengthValidationPoemException(this, (String)raw); |
| 80 | } | |
| 81 | 52269 | } |
| 82 | ||
| 83 | protected String _getRaw(ResultSet rs, int col) throws SQLException { | |
| 84 | 4224 | return rs.getString(col); |
| 85 | } | |
| 86 | ||
| 87 | protected void _setRaw(PreparedStatement ps, int col, Object string) | |
| 88 | throws SQLException { | |
| 89 | 19170 | ps.setString(col, (String)string); |
| 90 | 19163 | } |
| 91 | ||
| 92 | protected String _rawOfString(String rawString) { | |
| 93 | 38 | return rawString; |
| 94 | } | |
| 95 | ||
| 96 | protected String _sqlDefinition(Dbms dbms) { | |
| 97 | try { | |
| 98 | 701 | return dbms.getStringSqlDefinition(getSize()); |
| 99 | 1 | } catch (SQLException e) { |
| 100 | 1 | throw new SQLSeriousPoemException(e); |
| 101 | } | |
| 102 | } | |
| 103 | ||
| 104 | /** | |
| 105 | * {@inheritDoc} | |
| 106 | * @see org.melati.poem.BasePoemType#_canRepresent(org.melati.poem.SQLPoemType) | |
| 107 | */ | |
| 108 | protected boolean _canRepresent(SQLPoemType<?> other) { | |
| 109 | 1090 | return |
| 110 | other instanceof StringPoemType && | |
| 111 | 1073 | sizeGreaterEqual(getSize(), ((StringPoemType)other).getSize()); |
| 112 | } | |
| 113 | ||
| 114 | /** | |
| 115 | * {@inheritDoc} | |
| 116 | * @see org.melati.poem.BasePoemType#toString() | |
| 117 | */ | |
| 118 | public String toString() { | |
| 119 | 23 | return (getNullable() ? "nullable " : "") + "String(" + getSize() + ")"; |
| 120 | } | |
| 121 | ||
| 122 | /** | |
| 123 | * The field type used in the Data Structure Definition language. | |
| 124 | * @return a dsd type | |
| 125 | */ | |
| 126 | public String toDsdType() { | |
| 127 | 4 | return "String"; |
| 128 | } | |
| 129 | ||
| 130 | protected void _saveColumnInfo(ColumnInfo columnInfo) | |
| 131 | throws AccessPoemException { | |
| 132 | 1073 | columnInfo.setTypefactory(PoemTypeFactory.STRING); |
| 133 | 1073 | columnInfo.setSize(getSize()); |
| 134 | 1073 | } |
| 135 | ||
| 136 | protected String _quotedRaw(Object raw) { | |
| 137 | 28 | return StringUtils.quoted((String)raw, '\''); |
| 138 | } | |
| 139 | ||
| 140 | } |