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1
30 package com.genimen.djeneric.tools.modeler.util;
31
32 import com.genimen.djeneric.language.Messages;
33 import com.genimen.djeneric.repository.DjDomain;
34 import com.genimen.djeneric.repository.DjDomainValue;
35 import com.genimen.djeneric.repository.DjExtent;
36 import com.genimen.djeneric.repository.DjPersistenceManager;
37 import com.genimen.djeneric.repository.DjProperty;
38 import com.genimen.djeneric.repository.DjRelation;
39 import com.genimen.djeneric.util.DjString;
40
41 public class ModelDescriber
42 {
43 private String  _description = null;
44
45 public ModelDescriber()
46 {
47 }
48
49 public void describe(DjPersistenceManager mgr)
50 {
51 DjExtent[] extents = mgr.getExtentsSorted();
52 StringBuffer sb = new StringBuffer ();
53
54 describeDomains(mgr.getDomains(), sb);
55
56 for (int i = 0; i < extents.length; i++)
57 {
58 describeExtent(extents[i], sb);
59 }
60 _description = sb.toString().trim();
61 }
62
63 public String getDescription()
64 {
65 return _description;
66 }
67
68 protected void describeExtent(DjExtent extent, StringBuffer sb)
69 {
70 String title = Messages.getString("ModelDescriber.Extent", extent.getName());
71 DjExtent se = extent.getSuper();
72 while (se != null)
73 {
74 title += "->" + se.getName();
75 se = se.getSuper();
76 }
77
78 sb.append("\n" + title + "\n" + DjString.appendToLength("-", "-", title.length()) + "\n");
79
80 DjProperty[] props = extent.getPropertiesSorted();
81 for (int i = 0; i < props.length; i++)
82 {
83 sb.append(" ");
84 sb.append(DjString.appendToLength(props[i].getName(), " ", 30));
85 sb.append(DjString.appendToLength(props[i].isRequired() ? Messages.getString("global.Req") : "", " ", 6));
86 sb.append(DjString.appendToLength(props[i].getTypeName(), " ", 20));
87 sb.append(DjString.appendToLength(props[i].getDescription(), " ", 20));
88 sb.append("\n");
89 }
90
91 DjRelation[] rels = extent.getDetailRelations();
92 for (int i = 0; i < rels.length; i++)
93 {
94 if (i == 0) sb.append("\n");
95
96 sb.append(" ");
97 if (rels[i].isDetailsContained()) sb.append(Messages.getString("ModelDescriber.RelationDescrContains", rels[i]
98 .getMasterExtent().getName(), rels[i].getDetailExtent().getNamePlural(), rels[i].getName()));
99 else sb.append(Messages.getString("ModelDescriber.RelationDescrReferences", rels[i].getMasterExtent().getName(),
100 rels[i].getDetailExtent().getNamePlural(), rels[i].getName()));
101 sb.append("\n");
102 }
103 sb.append("\n");
104 }
105
106 protected void describeDomains(DjDomain[] domains, StringBuffer sb)
107 {
108 String title = Messages.getString("ModelDescriber.Domains");
109 sb.append(title + "\n" + DjString.appendToLength("-", "-", title.length()) + "\n");
110 for (int i = 0; i < domains.length; i++)
111 {
112 sb.append(DjString.appendToLength(domains[i].getName(), " ", 40));
113 sb.append(DjString.appendToLength(domains[i].getNativeType(), " ", 20));
114
115 String lenSpec = String.valueOf(domains[i].getLength());
116
117 if (domains[i].getTypeCode() == DjDomain.BIGDECIMAL_TYPE)
118 {
119 lenSpec += "," + (domains[i].getDecimals() != 0 ? String.valueOf(domains[i].getDecimals()) : "0");
120 }
121
122 sb.append(DjString.appendToLength(lenSpec, " ", 7));
123 sb.append(DjString.appendToLength(domains[i].getFormatMask(), " ", 10));
124 sb.append("\n");
125
126 DjDomainValue[] values = domains[i].getValidValues();
127 for (int j = 0; j < values.length; j++)
128 {
129 String high = "";
130 String value = "";
131 if (values[j].getValue() != null) value = values[j].getValue().toString();
132 if (values[j].getHigh() != null) high = values[j].getHigh().toString();
133
134 sb.append(" " + DjString.appendToLength(value, " ", 18));
135 sb.append(DjString.appendToLength(high, " ", 20));
136 sb.append(values[j].getDescription());
137 sb.append("\n");
138 }
139
140 }
141 }
142 } |
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