Coverage Report

Coverage Report - org.melati.poem.IntegerPoemType

Classes in this File

Line Coverage

Branch Coverage

Complexity

IntegerPoemType

100%

26/26

91%

11/12

 /*
  * $Source$
  * $Revision$
  *
  * Copyright (C) 2000 William Chesters
  *
  * Part of Melati (http://melati.org), a framework for the rapid
  * development of clean, maintainable web applications.
  *
  * Melati is free software; Permission is granted to copy, distribute
  * and/or modify this software under the terms either:
  *
  * a) the GNU General Public License as published by the Free Software
  *    Foundation; either version 2 of the License, or (at your option)
  *    any later version,
  *
  *    or
  *
  * b) any version of the Melati Software License, as published
  *    at http://melati.org
  *
  * You should have received a copy of the GNU General Public License and
  * the Melati Software License along with this program;
  * if not, write to the Free Software Foundation, Inc.,
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
  * GNU General Public License and visit http://melati.org to obtain the
  * Melati Software License.
  *
  * Feel free to contact the Developers of Melati (http://melati.org),
  * if you would like to work out a different arrangement than the options
  * outlined here.  It is our intention to allow Melati to be used by as
  * wide an audience as possible.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * Contact details for copyright holder:
  *
  *     William Chesters <williamc At paneris.org>
  *     http://paneris.org/~williamc
  *     Obrechtstraat 114, 2517VX Den Haag, The Netherlands
  */
 
 package org.melati.poem;
 
 import java.sql.Types;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Enumeration;
 import org.melati.poem.util.IntegerEnumeration;
 
 /**
  * Plain old integers, the range being contingent on the underlying SQL type. 
  */
 public class IntegerPoemType extends AtomPoemType<Integer> {
 
   /** Instance of a nullable IntegerPoemType. */
   public static final IntegerPoemType nullableInstance = new IntegerPoemType(true);
 
   /**
    * Constructor.
    * @param nullable whether nullable or not
    */
   public IntegerPoemType(boolean nullable) {
     super(Types.INTEGER, "INT", nullable);
   }
 
   protected IntegerPoemType(int sqlTypeCode, String sqlTypeName,
                             boolean nullable) {
     super(sqlTypeCode, sqlTypeName, nullable);
   }
 
   /**
    * TODO Do down-counting?
    */
   protected Enumeration<Integer> _possibleRaws() {
     Integer low = (Integer)getLowRaw();
     Integer limit = (Integer)getLimitRaw();
     return low == null ?
         null :
         new IntegerEnumeration(low.intValue(),
                                limit == null ?
                                    Integer.MAX_VALUE : limit.intValue());
   }
 
   protected void _assertValidRaw(Object raw) {
     if (raw != null && !(raw instanceof Integer))
       throw new TypeMismatchPoemException(raw, this);
   }
 
   protected Integer _getRaw(ResultSet rs, int col) throws SQLException {
     synchronized (rs) {
       int i = rs.getInt(col);
       return i == 0 && rs.wasNull() ? null : new Integer(i); }
   }
 
   protected void _setRaw(PreparedStatement ps, int col, Object integer)
       throws SQLException {
     ps.setInt(col, ((Integer)integer).intValue());
   }
 
   @Override
   protected Integer _rawOfString(String rawString)
       throws ParsingPoemException {
     try {
       return new Integer(rawString);
     }
     catch (NumberFormatException e) {
       throw new ParsingPoemException(this, rawString, e);
     }
   }
 
   /**
    * {@inheritDoc}
    * @see org.melati.poem.BasePoemType#_canRepresent(org.melati.poem.SQLPoemType)
    */
   protected boolean _canRepresent(SQLPoemType<?> other) {
     return other instanceof IntegerPoemType;
   }
 
   /**
    * {@inheritDoc}
    * @see org.melati.poem.PoemType#toDsdType()
    */
   public String toDsdType() {
     return "Integer";
   }
 
   protected void _saveColumnInfo(ColumnInfo columnInfo)
       throws AccessPoemException {
     columnInfo.setTypefactory(PoemTypeFactory.INTEGER);
   }
 
 }

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.Types;
49		import java.sql.PreparedStatement;
50		import java.sql.ResultSet;
51		import java.sql.SQLException;
52		import java.util.Enumeration;
53		import org.melati.poem.util.IntegerEnumeration;
54
55		/**
56		* Plain old integers, the range being contingent on the underlying SQL type.
57		*/
58	8777	public class IntegerPoemType extends AtomPoemType<Integer> {
59
60		/** Instance of a nullable IntegerPoemType. */
61	1	public static final IntegerPoemType nullableInstance = new IntegerPoemType(true);
62
63		/**
64		* Constructor.
65		* @param nullable whether nullable or not
66		*/
67		public IntegerPoemType(boolean nullable) {
68	4318	super(Types.INTEGER, "INT", nullable);
69	4318	}
70
71		protected IntegerPoemType(int sqlTypeCode, String sqlTypeName,
72		boolean nullable) {
73	6	super(sqlTypeCode, sqlTypeName, nullable);
74	6	}
75
76		/**
77		* TODO Do down-counting?
78		*/
79		protected Enumeration<Integer> _possibleRaws() {
80	14	Integer low = (Integer)getLowRaw();
81	14	Integer limit = (Integer)getLimitRaw();
82	14	return low == null ?
83		null :
84	9	new IntegerEnumeration(low.intValue(),
85		limit == null ?
86	5	Integer.MAX_VALUE : limit.intValue());
87		}
88
89		protected void _assertValidRaw(Object raw) {
90	186589	if (raw != null && !(raw instanceof Integer))
91	17	throw new TypeMismatchPoemException(raw, this);
92	186572	}
93
94		protected Integer _getRaw(ResultSet rs, int col) throws SQLException {
95	8726	synchronized (rs) {
96	8716	int i = rs.getInt(col);
97	8716	return i == 0 && rs.wasNull() ? null : new Integer(i); }
98		}
99
100		protected void _setRaw(PreparedStatement ps, int col, Object integer)
101		throws SQLException {
102	66033	ps.setInt(col, ((Integer)integer).intValue());
103	66023	}
104
105		@Override
106		protected Integer _rawOfString(String rawString)
107		throws ParsingPoemException {
108		try {
109	51	return new Integer(rawString);
110		}
111	10	catch (NumberFormatException e) {
112	10	throw new ParsingPoemException(this, rawString, e);
113		}
114		}
115
116		/**
117		* {@inheritDoc}
118		* @see org.melati.poem.BasePoemType#_canRepresent(org.melati.poem.SQLPoemType)
119		*/
120		protected boolean _canRepresent(SQLPoemType<?> other) {
121	1855	return other instanceof IntegerPoemType;
122		}
123
124		/**
125		* {@inheritDoc}
126		* @see org.melati.poem.PoemType#toDsdType()
127		*/
128		public String toDsdType() {
129	2	return "Integer";
130		}
131
132		protected void _saveColumnInfo(ColumnInfo columnInfo)
133		throws AccessPoemException {
134	694	columnInfo.setTypefactory(PoemTypeFactory.INTEGER);
135	694	}
136
137		}