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19 package org.netbeans.lib.jmi.util;
20
21 import java.util.*;
22
23 import javax.jmi.model.*;
24
25
30 public class TagProvider extends Object  {
31 public static final String TAGID_PACKAGE_PREFIX = "javax.jmi.packagePrefix"; public static final String TAGID_SUBSTITUTE_NAME = "javax.jmi.substituteName"; public static final String TAGID_IGNORE_LIFECYCLE = "javax.jmi.ignoreLifecycle"; public static final String TAGID_IMPL_PACKAGE_PREFIX = "org.netbeans.implPackagePrefix"; public static final String TAGID_XMI_NAMESPACE = "org.omg.xmi.namespace";
37 public static final int ASSOCIATION = 0;
38 public static final int INSTANCE = 1;
39 public static final int CLASS = 2;
40 public static final int PACKAGE = 3;
41
42 private static final String DT_ORDERED = "java.util.List"; private static final String DT_MULTIVALUED = "java.util.Collection";
45 private final HashMap valueCache = new HashMap();
46
47
48 public TagProvider() {
49 }
50
51 public Tag getTag(ModelElement element, String tagID) {
52 Tag tag = null;
53
54 Collection tags = ((ModelPackage) element.refImmediatePackage()).getAttachesTo().getTag(element);
55 Tag temp;
56 for (Iterator it = tags.iterator(); it.hasNext();) {
57 temp = (Tag) it.next();
58 if (tagID.equals(temp.getTagId())) {
59 tag = temp;
60 break;
61 }
62 }
63
64 return tag;
65 }
66
67 public Collection getTagValues(ModelElement element, String tagID) {
68 Tag tag = getTag(element, tagID);
69
70 if (tag == null) {
71 return null;
72 }
73 else {
74 return tag.getValues();
75 }
76 }
77
78 public String getTagValue(ModelElement element, String tagID) {
79 if (element == null) return null;
80 String tagKey = element.refMofId() + ":" + tagID; String value = (String ) valueCache.get(tagKey);
82
83 if (value == null) {
84 Collection values = getTagValues(element, tagID);
85
86 if (values != null && values.size() > 0) {
87 value = (String ) values.iterator().next();
88 valueCache.put(tagKey, value);
89 }
90 }
91
92 return value;
93 }
94
95 public String getTagValue(ModelElement element, String tagID, String defaultValue) {
96 String result = getTagValue(element, tagID);
97 if (result == null) {
98 result = defaultValue;
99 }
100
101 return result;
102 }
103
104 public String getTypeFullName(ModelElement type) {
105 return getTypePrefix(type, new StringBuffer (50)).append('.').append(getSubstName(type)).toString();
106 }
107
108 public String getDataTypeName(Parameter prm) {
109 MultiplicityType mp = prm.getMultiplicity();
110
111 if (mp.getUpper() > 1 || mp.getUpper() == -1) {
112 return (mp.isOrdered() ? DT_ORDERED : DT_MULTIVALUED);
113 } else {
114 return getDataTypeName(prm.getType());
115 }
116 }
117
118 public String getDataTypeName(Classifier type) {
119 String result;
120
121 if (type instanceof PrimitiveType) {
122 result = "java.lang." + type.getName(); } else if (type instanceof AliasType) {
124 result = getDataTypeName(((AliasType) type).getType());
125 } else if (type instanceof CollectionType) {
126 result = (((CollectionType) type).getMultiplicity().isOrdered() ? DT_ORDERED : DT_MULTIVALUED);
127 } else {
128 result = getTypeFullName(type);
129 }
130
131 return result;
132 }
133
134 public String getSubstName(ModelElement element) {
135 String result = getTagValue(element, TAGID_SUBSTITUTE_NAME);
136 if (result == null)
137 result = element.getName();
138 if (element instanceof Constant) {
139 result = mapName (result, true, false);
140 } else {
141 boolean flag = element instanceof MofClass || element instanceof MofPackage ||
142 element instanceof Association || element instanceof MofException ||
143 element instanceof StructureType || element instanceof EnumerationType ||
144 element instanceof CollectionType || element instanceof Import;
145 result = mapName (result, false, !flag);
146 } if (element instanceof MofException && !result.endsWith("Exception")) result = result + "Exception"; return result;
150 }
151
152 private static String mapName(String name, boolean toLiteral, boolean firstLower) {
153 StringBuffer buffer = new StringBuffer (32);
154 boolean wordRead = false;
155 boolean lowerCharDetected = false;
156 for (int x = 0; x < name.length (); x++) {
157 char c = name.charAt (x);
158 if (c == '-' || c == '_' || Character.isWhitespace (c)) {
159 if (wordRead) {
160 if (toLiteral)
162 buffer.append ('_');
163 wordRead = false;
164 lowerCharDetected = false;
165 }
166 } else {
167 if (lowerCharDetected && Character.isUpperCase (c)) {
168 if (toLiteral)
170 buffer.append ('_');
171 wordRead = false;
172 lowerCharDetected = false;
173 } else if (Character.isLowerCase (c))
174 lowerCharDetected = true;
175 if (!wordRead || toLiteral)
176 buffer.append (Character.toUpperCase (c));
177 else
178 buffer.append (Character.toLowerCase (c));
179 wordRead = true;
180 } } if (buffer.length () > 0) {
183 if (toLiteral && !wordRead)
184 buffer.deleteCharAt (buffer.length () - 1);
185 if (firstLower)
186 buffer.replace (0, 1, new String (new char [] {(Character.toLowerCase (buffer.charAt(0)))}));
187 }
188 return buffer.toString ();
189 }
190
191 public static String mapEnumLiteral (String name) {
192 return mapName (name, true, false);
193 }
194
195 public String getNamespaceName(MofPackage type) {
196 String result = getTagValue(type, TAGID_XMI_NAMESPACE);
197 if (result == null) {
198 result = type.getName();
199 }
200 return result;
201 }
202
203 public String getTypePrefix(ModelElement metaObject) {
204 return getTypePrefix(metaObject, new StringBuffer (50)).toString();
205 }
206
207 public String getImplFullName(ModelElement object, int type) {
208 return getImplPrefix(object, new StringBuffer (50)).append('.').append(getSubstName(object)).append(type == CLASS ? "Class" : (type == PACKAGE ? "Package" : "")).append("Impl").toString(); }
210
211 private StringBuffer getImplPrefix(ModelElement object, StringBuffer sb) {
212 try {
213 ModelElement pckg = object;
214
215 while (!(pckg instanceof MofPackage)) {
216 pckg = pckg.getContainer();
217 }
218
219 Namespace container = pckg.getContainer();
220 if (container == null) {
221 String result = getTagValue(pckg, TAGID_IMPL_PACKAGE_PREFIX);
222 if (result == null) {
223 result = getTagValue(pckg, TAGID_PACKAGE_PREFIX);
224 if (result == null) {
225 sb.append("impl"); } else {
227 result = result.toLowerCase(Locale.US);
228 if ("javax.jmi".equals(result)) { sb.append("org.netbeans.jmiimpl.mof"); } else if (result.startsWith("org.netbeans.jmi.")) { sb.append("org.netbeans.jmiimpl").append(result.substring(16)); } else if (result.startsWith("org.omg")) { if (result.length() == 7) {
234 sb.append("org.netbeans.jmiimpl.omg"); } else if (result.charAt(7) == '.') {
236 sb.append("org.netbeans.jmiimpl.omg").append(result.substring(7)); } else {
238 sb.append(result).append(".impl"); }
240 } else {
241 sb.append(result).append(".impl"); }
243 }
244 } else {
245 sb.append(result.toLowerCase(Locale.US));
246 }
247 } else {
248 getImplPrefix(container, sb);
249 }
250
251 String packageName = getTagValue(pckg, TAGID_SUBSTITUTE_NAME);
252 if (packageName == null) {
253 packageName = mapName(pckg.getName(), false, true);
254 }
255
256 sb.append('.').append(packageName.toLowerCase(Locale.US));
257
258 return sb;
259 } catch (Exception e) {
260 throw (DebugException) Logger.getDefault().annotate(new DebugException(), e);
261 }
262 }
263
264 private StringBuffer getTypePrefix(ModelElement metaObject, StringBuffer sb) {
265 ModelElement pckg = metaObject;
266
267 while (!(pckg instanceof MofPackage)) {
268 pckg = pckg.getContainer();
269 }
270
271 Namespace container = pckg.getContainer();
272 if (container == null) {
273 String result = getTagValue(pckg, TagProvider.TAGID_PACKAGE_PREFIX);
274 if (result != null) {
275 sb.append(result.toLowerCase(Locale.US)).append('.');
276 }
277 } else {
278 getTypePrefix(container, sb).append('.');
279 }
280
281 String packageName = getTagValue(pckg, TagProvider.TAGID_SUBSTITUTE_NAME);
282 if (packageName == null) {
283 packageName = mapName(pckg.getName(), false, true);
284 }
285
286 return sb.append(packageName.toLowerCase(Locale.US));
287 }
288 }
289 |
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