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1 package org.apache.ojb.tools.mapping.reversedb;
2
3
17
18
23 public class DBColumn implements MetadataNodeInterface, javax.swing.tree.TreeNode  , org.apache.ojb.tools.mapping.reversedb.gui.PropertySheetModel
24 {
25 private DBTable aTable;
26 private String strColumnName;
27 private String strJavaFieldName;
28 private String strJavaFieldType;
29 private int iColumnType;
30 private String strColumnTypeName;
31 private boolean isPrimaryKeyPart = false;
32 private boolean bAutoIncrement = false;
33
34
35 private boolean enabled = true;
36
37
38
39
40 public DBColumn (java.sql.DatabaseMetaData pdbMeta, DBTable paTable,
41 String pstrColumnName, int piColumnType,
42 String pstrColumnTypeName)
43 {
44 aTable = paTable;
45 strColumnName = pstrColumnName;
46
48 this.strJavaFieldName = Namer.nameField(this.strColumnName);
49 iColumnType = piColumnType;
50 this.strJavaFieldType = Utilities.hmJDBCTypeToJavaType.get(new Integer (iColumnType)).toString();
51 strColumnTypeName = pstrColumnTypeName;
52 }
53
54 public boolean getAutoIncrement()
55 {
56 return this.bAutoIncrement;
57 }
58
59 public void setAutoIncrement(boolean b)
60 {
61 this.bAutoIncrement = b;
62 }
63
64 public boolean isEnabled()
65 {
66 return this.enabled;
67 }
68
69 public void setEnabled(boolean b)
70 {
71 this.enabled = b;
72 }
73
74 public int getColumnType()
75 {
76 return this.iColumnType;
77 }
78
79 public String getJavaFieldName()
80 {
81 return this.strJavaFieldName;
82 }
83
84 public void setJavaFieldName(String s)
85 {
86 this.strJavaFieldName = s;
87 }
88
89 public String getJavaFieldType()
90 {
91 return this.strJavaFieldType;
92 }
93
94 public void setJavaFieldType(String s)
95 {
96 this.strJavaFieldType = s;
97 }
98
99 public void setColumnType(int i)
100 {
101 this.iColumnType = i;
102 }
103
104 public void setColumnType(String s)
105 {
106 Integer i = (Integer )Utilities.mJDBCNameToType.get(s);
107 if (i != null)
108 {
109 this.iColumnType = i.intValue();
110 }
111 }
112
113 public String getColumnTypeName()
114 {
115 return this.strColumnTypeName;
116 }
117
118 public DBTable getDBTable()
119 {
120 return this.aTable;
121 }
122
123 public boolean isTreeEnabled()
124 {
125 return this.aTable.isTreeEnabled() && this.isEnabled();
126 }
127
128
129 public void read()
130 throws java.sql.SQLException
131 {
132 }
133
134 public void generateReferences()
135 throws java.sql.SQLException
136 {
137 }
138
139 public void setPrimaryKeyPart(boolean b)
140 {
141 this.isPrimaryKeyPart = b;
142 }
143
144 public boolean isPrimaryKeyPart()
145 {
146 return this.isPrimaryKeyPart;
147 }
148
149 public String getColumnName()
150 {
151 return this.strColumnName;
152 }
153
154 public java.util.Enumeration children ()
155 {
156 return null;
157 }
158
159 public boolean getAllowsChildren ()
160 {
161 return false;
162 }
163
164 public javax.swing.tree.TreeNode getChildAt (int param)
165 {
166 return null;
167 }
168
169 public int getChildCount ()
170 {
171 return 0;
172 }
173
174 public int getIndex (javax.swing.tree.TreeNode treeNode)
175 {
176 return 0;
177 }
178
179 public javax.swing.tree.TreeNode getParent ()
180 {
181 return this.aTable;
182 }
183
184 public boolean isLeaf ()
185 {
186 return true;
187 }
188
189 public String toString()
190 {
191 if (this.isPrimaryKeyPart) return strColumnName + " (PK)";
192 else return this.strColumnName;
193 }
194
195
196 public Class getPropertySheetClass ()
197 {
198 return org.apache.ojb.tools.mapping.reversedb.gui.DBColumnPropertySheet.class;
199 }
200
201 public String getXML()
202 {
203 if (this.isTreeEnabled())
204 {
205 java.io.StringWriter sw = new java.io.StringWriter ();
206 writeXML(new java.io.PrintWriter (sw));
207 return sw.getBuffer().toString();
208
221 }
222 else return "";
223
224 }
225
226 public void writeXML(java.io.PrintWriter pw)
227 {
228 pw.println(" <field-descriptor ");
229 pw.println(" name=\"" + this.strJavaFieldName + "\"");
230 pw.println(" column=\"" + this.strColumnName + "\"");
231 pw.println(" jdbc-type=\"" + Utilities.hmJDBCTypeToName.get(new Integer (this.iColumnType)) + "\"" );
232 if (this.isPrimaryKeyPart())
233 pw.println( " primarykey=\"true\"" );
234 if (this.getAutoIncrement())
235 pw.println( " <autoincrement>true</autoincrement>");
236 pw.println(" />");
237 }
238
239 public void generateJava (java.io.File aFile, String strHeader, String strFooter) throws java.io.IOException , java.io.FileNotFoundException
240 {
241 throw new UnsupportedOperationException ("Generate Java on DBColumn is not allowed");
242 }
243
244 public void setPackage (String packageName)
245 {
246 throw new UnsupportedOperationException ("Set Package on DBColumn is not allowed");
247 }
248
249 public String getJavaFieldDefinition()
250 {
251 if (this.isTreeEnabled())
252 {
253 return " private " + this.getJavaFieldType() + " " + this.getJavaFieldName() + ";";
254 }
255 else return "";
256 }
257
258 public String getJavaGetterSetterDefinition()
259 {
260 if (this.isTreeEnabled())
261 {
262 String strReturn = "";
263 strReturn = " public " + this.getJavaFieldType() + " get"
264 + this.getJavaFieldName().substring(0,1).toUpperCase()
265 + this.getJavaFieldName().substring(1) + "()"
266 + System.getProperty("line.separator");
267
268 strReturn += " {" + System.getProperty("line.separator");
269 strReturn += " return this." + this.getJavaFieldName() + ";" + System.getProperty("line.separator");
270 strReturn += " }" + System.getProperty("line.separator");
271 strReturn += " public void set"
272 + this.getJavaFieldName().substring(0,1).toUpperCase()
273 + this.getJavaFieldName().substring(1) + "(" + this.getJavaFieldType() + " param)"
274 + System.getProperty("line.separator");
275 strReturn += " {" + System.getProperty("line.separator");
276 strReturn += " this." + this.getJavaFieldName() + " = param;" + System.getProperty("line.separator");
277 strReturn += " }" + System.getProperty("line.separator");
278 return strReturn;
279 }
280 else return "";
281 }
282
283
286 public int getId()
287 {
288 return 0;
289 }
290
291 }
292
293
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