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56 package org.objectstyle.cayenne.modeler.editor;
57
58 import org.objectstyle.cayenne.map.DbEntity;
59 import org.objectstyle.cayenne.map.DerivedDbAttribute;
60 import org.objectstyle.cayenne.map.event.AttributeEvent;
61 import org.objectstyle.cayenne.modeler.ProjectController;
62
63
68 public class DerivedDbAttributeTableModel extends DbAttributeTableModel {
69 private static final int DB_ATTRIBUTE_NAME = 0;
71 private static final int DB_ATTRIBUTE_SPEC = 1;
72 private static final int DB_ATTRIBUTE_TYPE = 2;
73 private static final int DB_ATTRIBUTE_GROUPBY = 3;
74 private static final int DB_ATTRIBUTE_PRIMARY_KEY = 4;
75 private static final int DB_ATTRIBUTE_MANDATORY = 5;
76
77
78
84 public DerivedDbAttributeTableModel(
85 DbEntity entity,
86 ProjectController mediator,
87 Object  eventSource) {
88 super(entity, mediator, eventSource);
89 }
90
91
94 public Class getColumnClass(int col) {
95 switch (col) {
96 case DB_ATTRIBUTE_PRIMARY_KEY :
97 case DB_ATTRIBUTE_MANDATORY :
98 case DB_ATTRIBUTE_GROUPBY:
99 return Boolean .class;
100 default :
101 return String .class;
102 }
103 }
104
105 public int mandatoryColumnInd() {
106 return DB_ATTRIBUTE_MANDATORY;
107 }
108
109 public int nameColumnInd() {
110 return DB_ATTRIBUTE_NAME;
111 }
112
113 public int typeColumnInd() {
114 return DB_ATTRIBUTE_TYPE;
115 }
116
117
120 public int getColumnCount() {
121 return 6;
122 }
123
124
125
128 public String getColumnName(int col) {
129 switch(col) {
130 case DB_ATTRIBUTE_NAME: return "Name";
131 case DB_ATTRIBUTE_SPEC: return "Spec";
132 case DB_ATTRIBUTE_TYPE: return "Type";
133 case DB_ATTRIBUTE_GROUPBY: return "Group By";
134 case DB_ATTRIBUTE_PRIMARY_KEY: return "PK";
135 case DB_ATTRIBUTE_MANDATORY: return "Mandatory";
136 default: return "";
137 }
138 }
139
140 public Object getValueAt(int row, int column) {
141 DerivedDbAttribute attr = (DerivedDbAttribute)getAttribute(row);
142
143 if (attr == null) {
144 return "";
145 }
146
147 switch (column) {
148 case DB_ATTRIBUTE_NAME :
149 return getAttributeName(attr);
150 case DB_ATTRIBUTE_SPEC :
151 return getSpec(attr);
152 case DB_ATTRIBUTE_TYPE :
153 return getAttributeType(attr);
154 case DB_ATTRIBUTE_GROUPBY :
155 return isGroupBy(attr);
156 case DB_ATTRIBUTE_PRIMARY_KEY :
157 return isPrimaryKey(attr);
158 case DB_ATTRIBUTE_MANDATORY :
159 return isMandatory(attr);
160 default :
161 return "";
162 }
163 }
164
165 public void setUpdatedValueAt(Object newVal, int row, int col) {
166 DerivedDbAttribute attr = (DerivedDbAttribute)getAttribute(row);
167 if (attr == null) {
168 return;
169 }
170
171 AttributeEvent e = new AttributeEvent(eventSource, attr, entity);
172
173 switch (col) {
174 case DB_ATTRIBUTE_NAME :
175 e.setOldName(attr.getName());
176 setAttributeName((String ) newVal, attr);
177 fireTableCellUpdated(row, col);
178 break;
179 case DB_ATTRIBUTE_SPEC :
180 setSpec((String ) newVal, attr);
181 break;
182 case DB_ATTRIBUTE_TYPE :
183 setAttributeType((String ) newVal, attr);
184 break;
185 case DB_ATTRIBUTE_GROUPBY :
186 setGroupBy((Boolean ) newVal, attr);
187 break;
188 case DB_ATTRIBUTE_PRIMARY_KEY :
189 if(!setPrimaryKey((Boolean ) newVal, attr, row)) {
190 return;
191 }
192
193 break;
194 case DB_ATTRIBUTE_MANDATORY :
195 setMandatory((Boolean ) newVal, attr);
196 break;
197 }
198
199 mediator.fireDbAttributeEvent(e);
200 }
201
202
203
204 public String getSpec(DerivedDbAttribute attr) {
205 return attr.getExpressionSpec();
206 }
207
208 public void setSpec(String newVal, DerivedDbAttribute attr) {
209 attr.setExpressionSpec(newVal);
210 }
211
212 public Boolean isGroupBy(DerivedDbAttribute attr) {
213 return attr.isGroupBy() ? Boolean.TRUE : Boolean.FALSE;
214 }
215
216 public void setGroupBy(Boolean newVal, DerivedDbAttribute attr) {
217 attr.setGroupBy(newVal.booleanValue());
218 }
219
220
221
224 public Class getElementsClass() {
225 return DerivedDbAttribute.class;
226 }
227 }
228
229 |
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