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1
30 package com.genimen.djeneric.tools.console.nodes;
31
32 import javax.swing.ImageIcon  ;
33 import javax.swing.JTree ;
34 import javax.swing.tree.DefaultTreeModel ;
35 import javax.swing.tree.TreePath ;
36
37 import com.genimen.djeneric.language.Messages;
38 import com.genimen.djeneric.repository.DjExtent;
39 import com.genimen.djeneric.repository.DjPersistenceManager;
40 import com.genimen.djeneric.repository.DjProperty;
41 import com.genimen.djeneric.repository.DjRelation;
42 import com.genimen.djeneric.util.DjLogger;
43 import com.genimen.djeneric.util.DjString;
44
45 public class ExtentNode extends CustomTreeNode
46 {
47 private static final long serialVersionUID = 1L;
48 DjExtent _extent;
49
50 public ExtentNode(JTree theTree, DefaultTreeModel theModel, DjExtent extent)
51 {
52 super(theTree, theModel);
53 _extent = extent;
54 }
55
56 public ImageIcon getImageIcon()
57 {
58 return (getImageIcon("images/extent.gif"));
59 }
60
61 public String toString()
62 {
63 return _extent.getName() + " (" + _extent.getAlias() + ")";
64 }
65
66 String _detailDescr = null;
67
68 public String getDetailDescription()
69 {
70 if (_detailDescr != null) return _detailDescr;
71
72 StringBuffer sb = new StringBuffer (200);
73
74 sb.append(Messages.getString("ExtentNode.ObjectType", _extent.getObjectType()) + "\n"
75 + Messages.getString("ExtentNode.ExtentAlias", _extent.getInternalCode()) + "\n\n");
76
77 DjProperty cols[] = _extent.getProperties();
78 int maxLen = 0;
79 for (int i = 0; i < cols.length; i++)
80 {
81 if (cols[i].getName().length() > maxLen) maxLen = cols[i].getName().length();
82 }
83 maxLen++;
84
85 sb.append(DjString.appendToLength(Messages.getString("global.Name"), " ", maxLen)
86 + DjString.appendToLength(Messages.getString("global.Mapping"), " ", 10)
87 + DjString.appendToLength(Messages.getString("global.Type"), " ", 10)
88 + DjString.appendToLength(Messages.getString("ExtentNode.Size"), " ", 10)
89 + DjString.appendToLength(Messages.getString("global.Required"), " ", 8));
90 sb.append("\n" + DjString.appendToLength("", "-", sb.length()) + "\n");
91
92 for (int i = 0; i < cols.length; i++)
93 {
94 sb.append(DjString.appendToLength(cols[i].getName(), " ", maxLen)
95 + DjString.appendToLength(cols[i].getMapping(), " ", 10)
96 + DjString.appendToLength(cols[i].getTypeName(), " ", 10)
97 + DjString.appendToLength("(" + cols[i].getLength() + ", " + cols[i].getDecimals() + ")", " ", 10));
98 if (cols[i].isRequired()) sb.append(DjString.appendToLength("" + cols[i].isRequired(), " ", 8));
99 sb.append("\n");
100 }
101
102 try
103 {
104 DjRelation[] detail = _extent.getDetailRelations();
105 for (int i = 0; i < detail.length; i++)
106 {
107 if (i == 0) sb.append("\n" + Messages.getString("ExtentNode.DetailExtents") + "\n");
108 sb.append(detail[i].getName() + " (" + detail[i].getDescription() + "):\n " + _extent.getName());
109 if (detail[i].isDetailsContained()) sb.append(" " + Messages.getString("ExtentNode.Contain") + " ");
110 else sb.append(" " + Messages.getString("ExtentNode.Reference") + " ");
111
112 sb.append(detail[i].getDetailExtent().getName() + "\n where " + _extent.getName() + "."
113 + _extent.getPropertyByMapping(DjPersistenceManager.MAPPING_OBJECT_ID).getName() + " = "
114 + detail[i].getDetailExtent().getName() + "." + detail[i].getDetailProperty().getName() + "\n\n");
115 }
116 }
117 catch (Exception x)
118 {
119 sb.append(x.getClass().getName() + ": " + x.getMessage());
120 DjLogger.log(x);
121 }
122
123 _detailDescr = sb.toString();
124 return _detailDescr;
125 }
126
127 public void expandNode() throws Exception
128 {
129 if (_alreadyLoaded) return;
130
131 boolean isCollapsed = _tree.isCollapsed(new TreePath (this.getPath()));
132 removeAllChildren();
133 _treeModel.nodeStructureChanged(this);
134
135 try
136 {
137 DjRelation[] details = _extent.getDetailRelations();
138 for (int i = 0; i < details.length; i++)
139 {
140 DjExtent tab = details[i].getDetailExtent();
141 insertAsFolder(new ExtentNode(getTree(), getModel(), tab));
142 }
143 _alreadyLoaded = true;
144 }
145 catch (Exception x)
146 {
147 DjLogger.log(x);
148 }
149 if (!isCollapsed) _tree.expandPath(new TreePath (this.getPath()));
150 }
151 } |
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