Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MetaReference |
|
| 0.0;0 |
1 | /* | |
2 | * This file is part of Mosquito meta-loader. | |
3 | * | |
4 | * Mosquito meta-loader is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU Lesser General Public License as published by | |
6 | * the Free Software Foundation; either version 3 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * Mosquito meta-loader is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU Lesser General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU Lesser General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | package rs.mgifos.mosquito.model; | |
19 | ||
20 | import java.util.Enumeration; | |
21 | import java.util.Hashtable; | |
22 | import java.util.Iterator; | |
23 | ||
24 | /** | |
25 | * | |
26 | * @author <a href="mailto:nikola.petkov@gmail.com">Nikola Petkov <nikola.petkov@gmail.com></a> | |
27 | */ | |
28 | public class MetaReference implements Iterable<MetaColumn> { | |
29 | ||
30 | protected String code; | |
31 | ||
32 | 4 | protected Hashtable<String, MetaColumn> htColumns = new Hashtable<String, MetaColumn>(); |
33 | ||
34 | protected String name; | |
35 | ||
36 | protected MetaTable sourceTable; | |
37 | ||
38 | protected MetaTable parentTable; | |
39 | ||
40 | /** | |
41 | * | |
42 | */ | |
43 | 0 | public MetaReference() { |
44 | ||
45 | 0 | } |
46 | ||
47 | /** | |
48 | * @param aName | |
49 | * @param aCode | |
50 | */ | |
51 | 4 | public MetaReference(String aName, String aCode) { |
52 | 4 | name = aName; |
53 | 4 | code = aCode; |
54 | 4 | } |
55 | ||
56 | /** | |
57 | * Adds a new MetaColumn into key group | |
58 | * | |
59 | * @param aMetaColumn | |
60 | */ | |
61 | public void addColumn(MetaColumn aMetaColumn) { | |
62 | 4 | htColumns.put(aMetaColumn.getCode(), aMetaColumn); |
63 | 4 | } |
64 | ||
65 | /** | |
66 | * @param aMetaColumn | |
67 | * @return true if aMetaColumn is part of this MetaKey | |
68 | */ | |
69 | public boolean containsColumn(MetaColumn aMetaColumn) { | |
70 | 0 | return htColumns.containsValue(aMetaColumn); |
71 | } | |
72 | ||
73 | /** | |
74 | * @param aColCode | |
75 | * @return | |
76 | * @throws NullPointerException | |
77 | */ | |
78 | public boolean containsColumnCode(String aColCode) | |
79 | throws NullPointerException { | |
80 | 0 | return htColumns.containsKey(aColCode); |
81 | } | |
82 | ||
83 | /** | |
84 | * @return Enumeration of all columns of this MetaKey | |
85 | */ | |
86 | public Enumeration<MetaColumn> eColumns() { | |
87 | 0 | return htColumns.elements(); |
88 | } | |
89 | ||
90 | /** | |
91 | * @return code. | |
92 | */ | |
93 | public String getCode() { | |
94 | 4 | return code; |
95 | } | |
96 | ||
97 | /** | |
98 | * @param aCode | |
99 | * @return MetaColumn if it exists, otherwise returns null | |
100 | */ | |
101 | public MetaColumn getColByCode(String aCode) { | |
102 | 0 | MetaColumn retVal = null; |
103 | try { | |
104 | 0 | retVal = (MetaColumn) htColumns.get(aCode); |
105 | 0 | } catch (Exception e) { |
106 | 0 | retVal = null; |
107 | 0 | } |
108 | 0 | return retVal; |
109 | } | |
110 | ||
111 | /** | |
112 | * @return name. | |
113 | */ | |
114 | public String getName() { | |
115 | 0 | return name; |
116 | } | |
117 | ||
118 | /** | |
119 | * @param aCode | |
120 | * The code to set. | |
121 | */ | |
122 | public void setCode(String aCode) { | |
123 | 0 | code = aCode; |
124 | 0 | } |
125 | ||
126 | /** | |
127 | * @param aName | |
128 | * The name to set. | |
129 | */ | |
130 | public void setName(String aName) { | |
131 | 0 | name = aName; |
132 | 0 | } |
133 | ||
134 | /** | |
135 | * Get referenced table | |
136 | * | |
137 | * @return | |
138 | */ | |
139 | public MetaTable getParentTable() { | |
140 | 0 | return parentTable; |
141 | } | |
142 | ||
143 | /** | |
144 | * @param aParentTable | |
145 | */ | |
146 | public void setParentTable(MetaTable aParentTable) { | |
147 | 4 | parentTable = aParentTable; |
148 | 4 | } |
149 | ||
150 | /** | |
151 | * @return | |
152 | */ | |
153 | public MetaTable getSourceTable() { | |
154 | 0 | return sourceTable; |
155 | } | |
156 | ||
157 | /** | |
158 | * @param aSourceTable | |
159 | */ | |
160 | public void setSourceTable(MetaTable aSourceTable) { | |
161 | 4 | sourceTable = aSourceTable; |
162 | 4 | } |
163 | ||
164 | /** | |
165 | * @see java.lang.Iterable#iterator() | |
166 | */ | |
167 | public Iterator<MetaColumn> iterator() { | |
168 | 0 | return htColumns.values().iterator(); |
169 | } | |
170 | } |