Coverage Report

Coverage Report - org.melati.poem.LongPoemType

Classes in this File

Line Coverage

Branch Coverage

Complexity

LongPoemType

100%

29/29

78%

11/14

2.091

 /*
  * $Source$
  * $Revision$
  *
  * 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.ResultSet;
 import java.sql.PreparedStatement;
 import java.sql.Types;
 import java.sql.SQLException;
 import java.util.Enumeration;
 import org.melati.poem.util.LongEnumeration;
 import org.melati.poem.dbms.Dbms;
 
 /**
  * Normal longs: <code>INT8</code>.
  */
 public class LongPoemType extends AtomPoemType<Long> {
 
   /** Instance of a nullable LongPoemType. */
   public static final LongPoemType nullableInstance = new LongPoemType(true);
 
   /**
    * Constructor.
    * @param nullable whether null is an allowed value
    */
   public LongPoemType(boolean nullable) {
     super(Types.BIGINT, "INT8", nullable); 
   }
 
   protected LongPoemType(int sqlTypeCode, String sqlTypeName,
                          boolean nullable) {
     super(sqlTypeCode, sqlTypeName, nullable);
   }
 
   /**
    * TODO Do down-counting??
    */
   protected Enumeration<Long> _possibleRaws() {
     Long low = (Long)getLowRaw();
     Long limit = (Long)getLimitRaw();
     return low == null ?
         null :
         new LongEnumeration(low.longValue(),
                             limit == null ?
                                 Long.MAX_VALUE : limit.longValue());
   }
 
   protected void _assertValidRaw(Object raw) {
     if (raw != null && !(raw instanceof Long))
       throw new TypeMismatchPoemException(raw, this);
   }
 
   protected Long _getRaw(ResultSet rs, int col) throws SQLException {
     synchronized (rs) {
       long i = rs.getLong(col);
       return i == 0 && rs.wasNull() ? null : new Long(i); }
   }
 
   protected void _setRaw(PreparedStatement ps, int col, Object integer)
       throws SQLException {
     ps.setLong(col, ((Long)integer).longValue());
   }
 
   protected Long _rawOfString(String rawString)
       throws ParsingPoemException {
     try {
       return new Long(rawString);
     }
     catch (NumberFormatException e) {
       throw new ParsingPoemException(this, rawString, e);
     }
   }
 
   protected String _sqlDefinition(Dbms dbms) {
       return dbms.getLongSqlDefinition();
   }
 
 
   /** 
    * Longs can represent Integers.
    *  
    * {@inheritDoc}
    * @see org.melati.poem.BasePoemType#_canRepresent(org.melati.poem.SQLPoemType)
    */
   protected boolean _canRepresent(SQLPoemType<?> other) {
     // Sql type code is not checked
     if (other instanceof LongPoemType) 
       return true;
     return other instanceof IntegerPoemType;
   }
 
   /**
    * {@inheritDoc}
    * @see org.melati.poem.PoemType#toDsdType()
    */
   public String toDsdType() {
     return "Long";
   }
 
   protected void _saveColumnInfo(ColumnInfo columnInfo)
       throws AccessPoemException {
     columnInfo.setTypefactory(PoemTypeFactory.LONG);
   }
 
 }

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.ResultSet;
49		import java.sql.PreparedStatement;
50		import java.sql.Types;
51		import java.sql.SQLException;
52		import java.util.Enumeration;
53		import org.melati.poem.util.LongEnumeration;
54		import org.melati.poem.dbms.Dbms;
55
56		/**
57		* Normal longs: <code>INT8</code>.
58		*/
59	12	public class LongPoemType extends AtomPoemType<Long> {
60
61		/** Instance of a nullable LongPoemType. */
62	1	public static final LongPoemType nullableInstance = new LongPoemType(true);
63
64		/**
65		* Constructor.
66		* @param nullable whether null is an allowed value
67		*/
68		public LongPoemType(boolean nullable) {
69	323	super(Types.BIGINT, "INT8", nullable);
70	323	}
71
72		protected LongPoemType(int sqlTypeCode, String sqlTypeName,
73		boolean nullable) {
74	2	super(sqlTypeCode, sqlTypeName, nullable);
75	2	}
76
77		/**
78		* TODO Do down-counting??
79		*/
80		protected Enumeration<Long> _possibleRaws() {
81	6	Long low = (Long)getLowRaw();
82	6	Long limit = (Long)getLimitRaw();
83	6	return low == null ?
84		null :
85	4	new LongEnumeration(low.longValue(),
86		limit == null ?
87	2	Long.MAX_VALUE : limit.longValue());
88		}
89
90		protected void _assertValidRaw(Object raw) {
91	47	if (raw != null && !(raw instanceof Long))
92	4	throw new TypeMismatchPoemException(raw, this);
93	43	}
94
95		protected Long _getRaw(ResultSet rs, int col) throws SQLException {
96	4	synchronized (rs) {
97	2	long i = rs.getLong(col);
98	2	return i == 0 && rs.wasNull() ? null : new Long(i); }
99		}
100
101		protected void _setRaw(PreparedStatement ps, int col, Object integer)
102		throws SQLException {
103	7	ps.setLong(col, ((Long)integer).longValue());
104	5	}
105
106		protected Long _rawOfString(String rawString)
107		throws ParsingPoemException {
108		try {
109	8	return new Long(rawString);
110		}
111	2	catch (NumberFormatException e) {
112	2	throw new ParsingPoemException(this, rawString, e);
113		}
114		}
115
116		protected String _sqlDefinition(Dbms dbms) {
117	15	return dbms.getLongSqlDefinition();
118		}
119
120
121		/**
122		* Longs can represent Integers.
123		*
124		* {@inheritDoc}
125		* @see org.melati.poem.BasePoemType#_canRepresent(org.melati.poem.SQLPoemType)
126		*/
127		protected boolean _canRepresent(SQLPoemType<?> other) {
128		// Sql type code is not checked
129	133	if (other instanceof LongPoemType)
130	129	return true;
131	4	return other instanceof IntegerPoemType;
132		}
133
134		/**
135		* {@inheritDoc}
136		* @see org.melati.poem.PoemType#toDsdType()
137		*/
138		public String toDsdType() {
139	2	return "Long";
140		}
141
142		protected void _saveColumnInfo(ColumnInfo columnInfo)
143		throws AccessPoemException {
144	126	columnInfo.setTypefactory(PoemTypeFactory.LONG);
145	126	}
146
147		}