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1
20
21 package org.apache.directory.ldapstudio.browser.common.widgets.browser;
22
23
24 import org.apache.directory.ldapstudio.browser.common.BrowserCommonActivator;
25 import org.apache.directory.ldapstudio.browser.common.BrowserCommonConstants;
26 import org.apache.directory.ldapstudio.browser.core.internal.model.AliasBaseEntry;
27 import org.apache.directory.ldapstudio.browser.core.internal.model.BaseDNEntry;
28 import org.apache.directory.ldapstudio.browser.core.internal.model.DirectoryMetadataEntry;
29 import org.apache.directory.ldapstudio.browser.core.internal.model.ReferralBaseEntry;
30 import org.apache.directory.ldapstudio.browser.core.model.IBookmark;
31 import org.apache.directory.ldapstudio.browser.core.model.IEntry;
32 import org.apache.directory.ldapstudio.browser.core.model.IRootDSE;
33 import org.apache.directory.ldapstudio.browser.core.model.ISearch;
34 import org.apache.directory.ldapstudio.browser.core.model.ISearchResult;
35 import org.apache.directory.ldapstudio.browser.core.model.RDN;
36 import org.apache.directory.ldapstudio.browser.core.model.RDNPart;
37 import org.apache.directory.ldapstudio.browser.core.utils.Utils;
38 import org.eclipse.jface.preference.PreferenceConverter;
39 import org.eclipse.jface.viewers.IColorProvider;
40 import org.eclipse.jface.viewers.IFontProvider;
41 import org.eclipse.jface.viewers.LabelProvider;
42 import org.eclipse.swt.graphics.Color;
43 import org.eclipse.swt.graphics.Font;
44 import org.eclipse.swt.graphics.FontData;
45 import org.eclipse.swt.graphics.Image;
46 import org.eclipse.swt.graphics.RGB;
47 import org.eclipse.ui.ISharedImages;
48 import org.eclipse.ui.PlatformUI;
49
50
51
58 public class BrowserLabelProvider extends LabelProvider implements IFontProvider, IColorProvider
59 {
60
61
62 private BrowserPreferences preferences;
63
64
65
70 public BrowserLabelProvider( BrowserPreferences preferences )
71 {
72 this.preferences = preferences;
73 }
74
75
76
79 public String  getText( Object obj )
80 {
81 if ( obj instanceof IEntry )
82 {
83 IEntry entry = ( IEntry ) obj;
84
85 StringBuffer append = new StringBuffer ();
86 if ( entry instanceof IRootDSE )
87 {
88 append.append( "Root DSE" );
89 }
90 if ( entry.isChildrenInitialized() && ( entry.getChildrenCount() > 0 ) || entry.getChildrenFilter() != null )
91 {
92 append.append( " (" ).append( entry.getChildrenCount() );
93 if ( entry.hasMoreChildren() )
94 {
95 append.append( "+" );
96 }
97 if ( entry.getChildrenFilter() != null )
98 {
99 append.append( ", filtered" );
100 }
101 append.append( ")" );
102 }
103
104 if ( entry instanceof ReferralBaseEntry )
105 {
106 return entry.getUrl().toString() + " " + append.toString();
107 }
108 else if ( entry instanceof AliasBaseEntry )
109 {
110 return entry.getDn().toString() + " " + append.toString();
111 }
112 else if ( entry instanceof BaseDNEntry )
113 {
114 return entry.getDn().toString() + " " + append.toString();
115 }
116 else if ( entry.hasParententry() )
117 {
118
119 String label = "";
120 if ( preferences.getEntryLabel() == BrowserCommonConstants.SHOW_DN )
121 {
122 label = entry.getDn().toString();
123 }
124 else if ( preferences.getEntryLabel() == BrowserCommonConstants.SHOW_RDN )
125 {
126 label = entry.getRdn().toString();
127
128 }
129 else if ( preferences.getEntryLabel() == BrowserCommonConstants.SHOW_RDN_VALUE )
130 {
131 label = entry.getRdn().getValue();
132 }
133
134 label += append.toString();
135
136 if ( preferences.isEntryAbbreviate() && label.length() > preferences.getEntryAbbreviateMaxLength() )
137 {
138 label = Utils.shorten( label, preferences.getEntryAbbreviateMaxLength() );
139 }
140
141 return label;
142 }
143 else
144 {
145 return entry.getDn() + append.toString();
146 }
147 }
148 else if ( obj instanceof BrowserEntryPage )
149 {
150 BrowserEntryPage container = ( BrowserEntryPage ) obj;
151 return "[" + ( container.getFirst() + 1 ) + "..." + ( container.getLast() + 1 ) + "]";
152 }
153 else if ( obj instanceof BrowserSearchResultPage )
154 {
155 BrowserSearchResultPage container = ( BrowserSearchResultPage ) obj;
156 return "[" + ( container.getFirst() + 1 ) + "..." + ( container.getLast() + 1 ) + "]";
157 }
158 else if ( obj instanceof ISearch )
159 {
160 ISearch search = ( ISearch ) obj;
161 ISearchResult[] results = search.getSearchResults();
162 StringBuffer append = new StringBuffer ( search.getName() );
163 if ( results != null )
164 {
165 append.append( " (" ).append( results.length );
166 if ( search.isCountLimitExceeded() )
167 {
168 append.append( "+" );
169 }
170 append.append( ")" );
171 }
172 return append.toString();
173 }
174 else if ( obj instanceof IBookmark )
175 {
176 IBookmark bookmark = ( IBookmark ) obj;
177 return bookmark.getName();
178 }
179 else if ( obj instanceof ISearchResult )
180 {
181 ISearchResult sr = ( ISearchResult ) obj;
182
183 if ( !sr.getSearch().getConnection().equals( sr.getEntry().getConnection() ) )
184 {
185 return sr.getEntry().getUrl().toString();
186 }
187 else if ( sr.getEntry().hasParententry() || sr.getEntry() instanceof IRootDSE )
188 {
189 String label = "";
190 if ( sr.getEntry() instanceof IRootDSE )
191 {
192 label = "Root DSE";
193 }
194 else if ( preferences.getSearchResultLabel() == BrowserCommonConstants.SHOW_DN )
195 {
196 label = sr.getEntry().getDn().toString();
197 }
198 else if ( preferences.getSearchResultLabel() == BrowserCommonConstants.SHOW_RDN )
199 {
200 label = sr.getEntry().getRdn().toString();
201 }
202 else if ( preferences.getSearchResultLabel() == BrowserCommonConstants.SHOW_RDN_VALUE )
203 {
204 label = sr.getEntry().getRdn().getValue();
205 }
206
207 if ( preferences.isSearchResultAbbreviate()
208 && label.length() > preferences.getSearchResultAbbreviateMaxLength() )
209 {
210 label = Utils.shorten( label, preferences.getSearchResultAbbreviateMaxLength() );
211 }
212
213 return label;
214 }
215 else
216 {
217 return sr.getEntry().getDn().toString();
218 }
219
220 }
221 else if ( obj instanceof BrowserCategory )
222 {
223 BrowserCategory category = ( BrowserCategory ) obj;
224 return category.getTitle();
225 }
226 else if ( obj != null )
227 {
228 return obj.toString();
229 }
230 else
231 {
232 return "";
233 }
234 }
235
236
237
240 public Image getImage( Object obj )
241 {
242 if ( obj instanceof IEntry )
243 {
244 IEntry entry = ( IEntry ) obj;
245 return getImageByRdn( entry );
246 }
247 else if ( obj instanceof BrowserEntryPage )
248 {
249 return PlatformUI.getWorkbench().getSharedImages().getImage( ISharedImages.IMG_OBJ_FOLDER );
250 }
251 else if ( obj instanceof BrowserSearchResultPage )
252 {
253 return PlatformUI.getWorkbench().getSharedImages().getImage( ISharedImages.IMG_OBJ_FOLDER );
254 }
255 else if ( obj instanceof ISearch )
256 {
257 ISearch search = ( ISearch ) obj;
258 if ( search.getConnection().isOpened() && search.getSearchResults() != null )
259 {
260 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_SEARCH );
261 }
262 else
263 {
264 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_SEARCH_UNPERFORMED );
265 }
266 }
267 else if ( obj instanceof IBookmark )
268 {
269 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_BOOKMARK );
270 }
271 else if ( obj instanceof ISearchResult )
272 {
273 ISearchResult sr = ( ISearchResult ) obj;
274 IEntry entry = sr.getEntry();
275 return getImageByRdn( entry );
276 }
277 else if ( obj instanceof BrowserCategory )
278 {
279 BrowserCategory category = ( BrowserCategory ) obj;
280 if ( category.getType() == BrowserCategory.TYPE_DIT )
281 {
282 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_DIT );
283 }
284 else if ( category.getType() == BrowserCategory.TYPE_SEARCHES )
285 {
286 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_SEARCHES );
287 }
288 else if ( category.getType() == BrowserCategory.TYPE_BOOKMARKS )
289 {
290 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_BOOKMARKS );
291 }
292 else
293 {
294 return null;
295 }
296 }
297 else
298 {
299 return null;
302 }
303 }
304
305
306
312 private Image getImageByRdn( IEntry entry )
313 {
314 if ( entry instanceof IRootDSE )
315 {
316 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY_ROOT );
317 }
318 else if ( entry instanceof DirectoryMetadataEntry && ( ( DirectoryMetadataEntry ) entry ).isSchemaEntry() )
319 {
320 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_BROWSER_SCHEMABROWSEREDITOR );
321 }
322 else if ( entry.getDn().equals( entry.getConnection().getSchema().getDn() ) )
323 {
324 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_BROWSER_SCHEMABROWSEREDITOR );
325 }
326 else if ( preferences.isDerefAliasesAndReferralsWhileBrowsing() && entry.isAlias() )
327 {
328 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY_ALIAS );
329 }
330 else if ( preferences.isDerefAliasesAndReferralsWhileBrowsing() && entry.isReferral() )
331 {
332 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY_REF );
333 }
334 else if ( entry.isSubentry() )
335 {
336 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_BROWSER_SCHEMABROWSEREDITOR );
337 }
338 else
339 {
340 RDN rdn = entry.getRdn();
341 RDNPart[] rdnParts = rdn.getParts();
342 for ( int i = 0; i < rdnParts.length; i++ )
343 {
344 RDNPart part = rdnParts[i];
345 if ( "cn".equals( part.getType() ) || "sn".equals( part.getType() ) || "uid".equals( part.getType() )
346 || "userid".equals( part.getType() ) )
347 {
348 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY_PERSON );
349 }
350 else if ( "ou".equals( part.getType() ) || "o".equals( part.getType() ) )
351 {
352 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY_ORG );
353 }
354 else if ( "dc".equals( part.getType() ) || "c".equals( part.getType() ) || "l".equals( part.getType() ) )
355 {
356 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY_DC );
357 }
358 }
359 }
360
361 return BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_ENTRY );
362 }
363
364
365
447
450 public Font getFont( Object element )
451 {
452
453 IEntry entry = null;
454 if ( element instanceof IEntry )
455 {
456 entry = ( IEntry ) element;
457 }
458 else if ( element instanceof ISearchResult )
459 {
460 entry = ( ( ISearchResult ) element ).getEntry();
461 }
462
463 if ( entry != null )
464 {
465 if ( !entry.isConsistent() )
466 {
467 FontData[] fontData = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
468 .getPreferenceStore(), BrowserCommonConstants.PREFERENCE_ERROR_FONT );
469 return BrowserCommonActivator.getDefault().getFont( fontData );
470 }
471 }
472
473 return null;
474 }
475
476
477
480 public Color getForeground( Object element )
481 {
482
483 IEntry entry = null;
484 if ( element instanceof IEntry )
485 {
486 entry = ( IEntry ) element;
487 }
488 else if ( element instanceof ISearchResult )
489 {
490 entry = ( ( ISearchResult ) element ).getEntry();
491 }
492
493 if ( entry != null )
494 {
495 if ( !entry.isConsistent() )
496 {
497 RGB rgb = PreferenceConverter.getColor( BrowserCommonActivator.getDefault().getPreferenceStore(),
498 BrowserCommonConstants.PREFERENCE_ERROR_COLOR );
499 return BrowserCommonActivator.getDefault().getColor( rgb );
500 }
501 }
502
503 return null;
504 }
505
506
507
510 public Color getBackground( Object element )
511 {
512 return null;
513 }
514
515 }
516 |
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