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1
11 package org.eclipse.pde.internal.core.site;
12
13 import java.io.PrintWriter  ;
14 import java.util.Locale ;
15 import java.util.Vector ;
16
17 import org.eclipse.core.runtime.CoreException;
18 import org.eclipse.pde.core.IModelChangedEvent;
19 import org.eclipse.pde.core.IWritable;
20 import org.eclipse.pde.internal.core.isite.ISite;
21 import org.eclipse.pde.internal.core.isite.ISiteArchive;
22 import org.eclipse.pde.internal.core.isite.ISiteCategoryDefinition;
23 import org.eclipse.pde.internal.core.isite.ISiteDescription;
24 import org.eclipse.pde.internal.core.isite.ISiteFeature;
25 import org.w3c.dom.Node ;
26 import org.w3c.dom.NodeList ;
27
28 public class Site extends SiteObject implements ISite {
29 private static final long serialVersionUID = 1L;
30 final static String INDENT = " "; private Vector features = new Vector ();
32 private Vector archives = new Vector ();
33 private Vector categoryDefs = new Vector ();
34 private String type;
35 private String url;
36 private String mirrorsUrl;
37 private ISiteDescription description;
38
39
42 public void setType(String type) throws CoreException {
43 ensureModelEditable();
44 Object oldValue = this.type;
45 this.type = type;
46 firePropertyChanged(P_TYPE, oldValue, type);
47 }
48
49
52 public String getType() {
53 return type;
54 }
55
56
59 public void setURL(String url) throws CoreException {
60 ensureModelEditable();
61 Object oldValue = this.url;
62 this.url = url;
63 firePropertyChanged(P_URL, oldValue, url);
64 }
65
66
69 public String getURL() {
70 return url;
71 }
72
73
76 public void setMirrorsURL(String url) throws CoreException {
77 ensureModelEditable();
78 Object oldValue = this.mirrorsUrl;
79 this.mirrorsUrl = url;
80 firePropertyChanged(P_MIRRORS_URL, oldValue, url);
81 }
82
83
86 public String getMirrorsURL() {
87 return mirrorsUrl;
88 }
89
90
93 public ISiteDescription getDescription() {
94 return description;
95 }
96
97
100 public void setDescription(ISiteDescription description)
101 throws CoreException {
102 ensureModelEditable();
103 Object oldValue = this.description;
104 this.description = description;
105 firePropertyChanged(P_DESCRIPTION, oldValue, description);
106 }
107
108
111 public void addFeatures(ISiteFeature[] newFeatures) throws CoreException {
112 ensureModelEditable();
113 for (int i = 0; i < newFeatures.length; i++) {
114 ISiteFeature feature = newFeatures[i];
115 ((SiteFeature) feature).setInTheModel(true);
116 features.add(newFeatures[i]);
117 }
118 fireStructureChanged(newFeatures, IModelChangedEvent.INSERT);
119 }
120
121
124 public void addArchives(ISiteArchive[] archs) throws CoreException {
125 ensureModelEditable();
126 for (int i = 0; i < archs.length; i++) {
127 ISiteArchive archive = archs[i];
128 ((SiteArchive) archive).setInTheModel(true);
129 archives.add(archs[i]);
130 }
131 fireStructureChanged(archs, IModelChangedEvent.INSERT);
132 }
133
134
137 public void addCategoryDefinitions(ISiteCategoryDefinition[] defs)
138 throws CoreException {
139 ensureModelEditable();
140 for (int i = 0; i < defs.length; i++) {
141 ISiteCategoryDefinition def = defs[i];
142 ((SiteCategoryDefinition) def).setInTheModel(true);
143 categoryDefs.add(defs[i]);
144 }
145 fireStructureChanged(defs, IModelChangedEvent.INSERT);
146 }
147
148
151 public void removeFeatures(ISiteFeature[] newFeatures)
152 throws CoreException {
153 ensureModelEditable();
154 for (int i = 0; i < newFeatures.length; i++) {
155 ISiteFeature feature = newFeatures[i];
156 ((SiteFeature) feature).setInTheModel(false);
157 features.remove(newFeatures[i]);
158 }
159 fireStructureChanged(newFeatures, IModelChangedEvent.REMOVE);
160 }
161
162
165 public void removeArchives(ISiteArchive[] archs) throws CoreException {
166 ensureModelEditable();
167 for (int i = 0; i < archs.length; i++) {
168 ISiteArchive archive = archs[i];
169 ((SiteArchive) archive).setInTheModel(false);
170 archives.remove(archs[i]);
171 }
172 fireStructureChanged(archs, IModelChangedEvent.REMOVE);
173 }
174
175
178 public void removeCategoryDefinitions(ISiteCategoryDefinition[] defs)
179 throws CoreException {
180 ensureModelEditable();
181 for (int i = 0; i < defs.length; i++) {
182 ISiteCategoryDefinition def = defs[i];
183 ((SiteCategoryDefinition) def).setInTheModel(false);
184 categoryDefs.remove(defs[i]);
185 }
186 fireStructureChanged(defs, IModelChangedEvent.REMOVE);
187 }
188
189
192 public ISiteFeature[] getFeatures() {
193 return (ISiteFeature[]) features.toArray(
194 new ISiteFeature[features.size()]);
195 }
196
197
200 public ISiteArchive[] getArchives() {
201 return (ISiteArchive[]) archives.toArray(
202 new ISiteArchive[archives.size()]);
203 }
204
205
208 public ISiteCategoryDefinition[] getCategoryDefinitions() {
209 return (ISiteCategoryDefinition[]) categoryDefs.toArray(
210 new ISiteCategoryDefinition[categoryDefs.size()]);
211 }
212 protected void reset() {
213 archives.clear();
214 categoryDefs.clear();
215 features.clear();
216 description = null;
217 type = null;
218 url = null;
219 mirrorsUrl = null;
220 }
221 protected void parse(Node node) {
222 type = getNodeAttribute(node, "type"); url = getNodeAttribute(node, "url"); mirrorsUrl = getNodeAttribute(node, "mirrorsURL"); NodeList children = node.getChildNodes();
226 for (int i = 0; i < children.getLength(); i++) {
227 Node child = children.item(i);
228 if (child.getNodeType() == Node.ELEMENT_NODE) {
229 parseChild(child);
230 }
231 }
232 }
233
234 protected void parseChild(Node child) {
235 String tag = child.getNodeName().toLowerCase(Locale.ENGLISH);
236 if (tag.equals("feature")) { ISiteFeature feature = getModel().getFactory().createFeature();
238 ((SiteFeature) feature).parse(child);
239 ((SiteFeature) feature).setInTheModel(true);
240 features.add(feature);
241 } else if (tag.equals("archive")) { ISiteArchive archive = getModel().getFactory().createArchive();
243 ((SiteArchive) archive).parse(child);
244 ((SiteArchive) archive).setInTheModel(true);
245 archives.add(archive);
246 } else if (tag.equals("category-def")) { ISiteCategoryDefinition def =
248 getModel().getFactory().createCategoryDefinition();
249 ((SiteCategoryDefinition) def).parse(child);
250 ((SiteCategoryDefinition) def).setInTheModel(true);
251 categoryDefs.add(def);
252 } else if (tag.equals("description")) { if (description != null)
254 return;
255 description = getModel().getFactory().createDescription(this);
256 ((SiteDescription) description).parse(child);
257 ((SiteDescription) description).setInTheModel(true);
258 }
259 }
260 public void restoreProperty(String name, Object oldValue, Object newValue)
261 throws CoreException {
262 if (name.equals(P_TYPE)) {
263 setType(newValue != null ? newValue.toString() : null);
264 } else if (name.equals(P_URL)) {
265 setURL(newValue != null ? newValue.toString() : null);
266 } else if (name.equals(P_MIRRORS_URL)) {
267 setMirrorsURL(newValue != null ? newValue.toString() : null);
268 } else if (
269 name.equals(P_DESCRIPTION)
270 && newValue instanceof ISiteDescription) {
271 setDescription((ISiteDescription) newValue);
272 } else
273 super.restoreProperty(name, oldValue, newValue);
274 }
275 public void write(String indent, PrintWriter writer) {
276 writer.print(indent + "<site"); String indent2 = indent + INDENT;
278 String indenta = indent + INDENT + INDENT;
279 writeIfDefined(indenta, writer, "type", getType()); writeIfDefined(indenta, writer, "url", getURL()); writeIfDefined(indenta, writer, "mirrorsURL", getMirrorsURL()); writer.println(">");
284 if (description != null) {
285 description.write(indent2, writer);
286 }
287 writeChildren(indent2, features, writer);
288 writeChildren(indent2, archives, writer);
289 writeChildren(indent2, categoryDefs, writer);
290 writer.println(indent + "</site>"); }
292
293 public boolean isValid() {
294 for (int i=0; i<features.size(); i++) {
295 ISiteFeature feature = (ISiteFeature)features.get(i);
296 if (!feature.isValid()) return false;
297 }
298 for (int i=0; i<archives.size(); i++) {
299 ISiteArchive archive = (ISiteArchive)archives.get(i);
300 if (!archive.isValid()) return false;
301 }
302 for (int i=0; i<categoryDefs.size(); i++) {
303 ISiteCategoryDefinition def = (ISiteCategoryDefinition)categoryDefs.get(i);
304 if (!def.isValid()) return false;
305 }
306 return true;
307 }
308
309
310
311 private void writeChildren(
312 String indent,
313 Vector children,
314 PrintWriter writer) {
315 for (int i = 0; i < children.size(); i++) {
316 IWritable writable = (IWritable) children.get(i);
317 writable.write(indent, writer);
318 }
319 }
320 private void writeIfDefined(
321 String indent,
322 PrintWriter writer,
323 String attName,
324 String attValue) {
325 if (attValue == null || attValue.length() <= 0)
326 return;
327 writer.println();
328 writer.print(indent + attName + "=\"" + SiteObject.getWritableString(attValue) + "\""); }
330
331 }
332 |
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