|
1
20
21 package org.apache.directory.ldapstudio.browser.common.actions;
22
23
24 import java.util.ArrayList  ;
25 import java.util.Arrays ;
26 import java.util.Comparator ;
27 import java.util.Iterator ;
28 import java.util.LinkedHashSet ;
29 import java.util.List ;
30 import java.util.Set ;
31
32 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserCategory;
33 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserEntryPage;
34 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserSearchResultPage;
35 import org.apache.directory.ldapstudio.browser.core.internal.model.Search;
36 import org.apache.directory.ldapstudio.browser.core.model.AttributeHierarchy;
37 import org.apache.directory.ldapstudio.browser.core.model.IAttribute;
38 import org.apache.directory.ldapstudio.browser.core.model.IBookmark;
39 import org.apache.directory.ldapstudio.browser.core.model.IConnection;
40 import org.apache.directory.ldapstudio.browser.core.model.IEntry;
41 import org.apache.directory.ldapstudio.browser.core.model.ISearch;
42 import org.apache.directory.ldapstudio.browser.core.model.ISearchResult;
43 import org.apache.directory.ldapstudio.browser.core.model.IValue;
44 import org.apache.directory.ldapstudio.browser.core.model.schema.AttributeTypeDescription;
45 import org.apache.directory.ldapstudio.browser.core.utils.LdapFilterUtils;
46 import org.eclipse.jface.viewers.ISelection;
47 import org.eclipse.jface.viewers.IStructuredSelection;
48 import org.eclipse.jface.viewers.StructuredSelection;
49
50
51
58 public abstract class SelectionUtils
59 {
60
61
77 public static ISearch getExampleSearch( ISelection selection )
78 {
79
80 ISearch exampleSearch = new Search();
81 String oldName = exampleSearch.getSearchParameter().getName();
82 exampleSearch.getSearchParameter().setName( null );
83 exampleSearch.setScope( ISearch.SCOPE_SUBTREE );
84
85 if ( selection != null && !selection.isEmpty() && selection instanceof StructuredSelection )
86 {
87
88 Object [] objects = ( ( IStructuredSelection ) selection ).toArray();
89 Comparator <Object > comparator = new Comparator <Object >()
90 {
91 public int compare( Object o1, Object o2 )
92 {
93 if ( ( o1 instanceof IValue ) && !( o2 instanceof IValue ) )
94 {
95 return -1;
96 }
97 else if ( !( o1 instanceof IValue ) && ( o2 instanceof IValue ) )
98 {
99 return 1;
100 }
101 else if ( ( o1 instanceof IAttribute ) && !( o2 instanceof IAttribute ) )
102 {
103 return -1;
104 }
105 else if ( !( o1 instanceof IAttribute ) && ( o2 instanceof IAttribute ) )
106 {
107 return 1;
108 }
109 else if ( ( o1 instanceof AttributeHierarchy ) && !( o2 instanceof AttributeHierarchy ) )
110 {
111 return -1;
112 }
113 else if ( !( o1 instanceof AttributeHierarchy ) && ( o2 instanceof AttributeHierarchy ) )
114 {
115 return 1;
116 }
117 return 0;
118 }
119 };
120 Arrays.sort( objects, comparator );
121 Object obj = objects[0];
122
123 if ( obj instanceof ISearch )
124 {
125 ISearch search = ( ISearch ) obj;
126 exampleSearch = ( ISearch ) search.clone();
127 exampleSearch.setName( null );
128 }
129 else if ( obj instanceof IEntry )
130 {
131 IEntry entry = ( IEntry ) obj;
132 exampleSearch.setConnection( entry.getConnection() );
133 exampleSearch.setSearchBase( entry.getDn() );
134 }
135 else if ( obj instanceof ISearchResult )
136 {
137 ISearchResult searchResult = ( ISearchResult ) obj;
138 exampleSearch.setConnection( searchResult.getEntry().getConnection() );
139 exampleSearch.setSearchBase( searchResult.getEntry().getDn() );
140 }
141 else if ( obj instanceof IBookmark )
142 {
143 IBookmark bookmark = ( IBookmark ) obj;
144 exampleSearch.setConnection( bookmark.getConnection() );
145 exampleSearch.setSearchBase( bookmark.getDn() );
146 }
147
148 else if ( obj instanceof AttributeHierarchy || obj instanceof IAttribute || obj instanceof IValue )
149 {
150
151 IEntry entry = null;
152 Set <String > filterSet = new LinkedHashSet <String >();
153 for ( int i = 0; i < objects.length; i++ )
154 {
155 Object object = objects[i];
156 if ( object instanceof AttributeHierarchy )
157 {
158 AttributeHierarchy ah = ( AttributeHierarchy ) object;
159 for ( Iterator it = ah.iterator(); it.hasNext(); )
160 {
161 IAttribute attribute = ( IAttribute ) it.next();
162 entry = attribute.getEntry();
163 IValue[] values = attribute.getValues();
164 for ( int v = 0; v < values.length; v++ )
165 {
166 filterSet.add( LdapFilterUtils.getFilter( values[v] ) );
167 }
168 }
169 }
170 else if ( object instanceof IAttribute )
171 {
172 IAttribute attribute = ( IAttribute ) object;
173 entry = attribute.getEntry();
174 IValue[] values = attribute.getValues();
175 for ( int v = 0; v < values.length; v++ )
176 {
177 filterSet.add( LdapFilterUtils.getFilter( values[v] ) );
178 }
179 }
180 else if ( object instanceof IValue )
181 {
182 IValue value = ( IValue ) object;
183 entry = value.getAttribute().getEntry();
184 filterSet.add( LdapFilterUtils.getFilter( value ) );
185 }
186 }
187
188 exampleSearch.setConnection( entry.getConnection() );
189 exampleSearch.setSearchBase( entry.getDn() );
190 StringBuffer filter = new StringBuffer ();
191 if ( filterSet.size() > 1 )
192 {
193 filter.append( "(&" );
194 for ( Iterator <String > filterIterator = filterSet.iterator(); filterIterator.hasNext(); )
195 {
196 filter.append( filterIterator.next() );
197 }
198 filter.append( ")" );
199 }
200 else if ( filterSet.size() == 1 )
201 {
202 filter.append( filterSet.toArray()[0] );
203 }
204 else
205 {
206 filter.append( ISearch.FILTER_TRUE );
207 }
208 exampleSearch.setFilter( filter.toString() );
209 }
210
211 else if ( obj instanceof IConnection )
212 {
213 IConnection connection = ( IConnection ) obj;
214 exampleSearch.setConnection( connection );
215 if ( connection.getRootDSE().getChildrenCount() > 0 )
216 {
217 exampleSearch.setSearchBase( connection.getRootDSE().getChildren()[0].getDn() );
218 }
219 else
220 {
221 exampleSearch.setSearchBase( connection.getRootDSE().getDn() );
222 }
223 }
224 else if ( obj instanceof BrowserCategory )
225 {
226 BrowserCategory cat = ( BrowserCategory ) obj;
227 exampleSearch.setConnection( cat.getParent() );
228 if ( cat.getParent().getRootDSE().getChildrenCount() > 0 )
229 {
230 exampleSearch.setSearchBase( cat.getParent().getRootDSE().getChildren()[0].getDn() );
231 }
232 else
233 {
234 exampleSearch.setSearchBase( cat.getParent().getRootDSE().getDn() );
235 }
236 }
237
238 }
239
240 exampleSearch.getSearchParameter().setName( oldName );
241 return exampleSearch;
242 }
243
244
245
251 public static BrowserCategory[] getBrowserViewCategories( ISelection selection )
252 {
253 List <Object > list = getTypes( selection, BrowserCategory.class );
254 return list.toArray( new BrowserCategory[list.size()] );
255 }
256
257
258
264 public static IValue[] getValues( ISelection selection )
265 {
266 List <Object > list = getTypes( selection, IValue.class );
267 return list.toArray( new IValue[list.size()] );
268 }
269
270
271
277 public static IAttribute[] getAttributes( ISelection selection )
278 {
279 List <Object > list = getTypes( selection, IAttribute.class );
280 return list.toArray( new IAttribute[list.size()] );
281 }
282
283
284
290 public static AttributeHierarchy[] getAttributeHierarchie( ISelection selection )
291 {
292 List <Object > list = getTypes( selection, AttributeHierarchy.class );
293 return list.toArray( new AttributeHierarchy[list.size()] );
294 }
295
296
297
303 public static String [] getProperties( ISelection selection )
304 {
305 List <Object > list = getTypes( selection, String .class );
306 return list.toArray( new String [list.size()] );
307 }
308
309
310
316 public static AttributeTypeDescription[] getAttributeTypeDescription( ISelection selection )
317 {
318 List <Object > list = getTypes( selection, AttributeTypeDescription.class );
319 return list.toArray( new AttributeTypeDescription[list.size()] );
320 }
321
322
323
329 public static IEntry[] getEntries( ISelection selection )
330 {
331 List <Object > list = getTypes( selection, IEntry.class );
332 return list.toArray( new IEntry[list.size()] );
333 }
334
335
336
342 public static IBookmark[] getBookmarks( ISelection selection )
343 {
344 List <Object > list = getTypes( selection, IBookmark.class );
345 return list.toArray( new IBookmark[list.size()] );
346 }
347
348
349
355 public static ISearchResult[] getSearchResults( ISelection selection )
356 {
357 List <Object > list = getTypes( selection, ISearchResult.class );
358 return list.toArray( new ISearchResult[list.size()] );
359 }
360
361
362
369 private static List <Object > getTypes( ISelection selection, Class type )
370 {
371 List <Object > list = new ArrayList <Object >();
372 if ( selection instanceof IStructuredSelection )
373 {
374 IStructuredSelection structuredSelection = ( IStructuredSelection ) selection;
375 Iterator it = structuredSelection.iterator();
376 while ( it.hasNext() )
377 {
378 Object o = it.next();
379 if ( type.isInstance( o ) )
380 {
381 list.add( o );
382 }
383 }
384 }
385 return list;
386 }
387
388
389
395 public static ISearch[] getSearches( ISelection selection )
396 {
397 List <Object > list = getTypes( selection, ISearch.class );
398 return list.toArray( new ISearch[list.size()] );
399 }
400
401
402
408 public static IConnection[] getConnections( ISelection selection )
409 {
410 List <Object > list = getTypes( selection, IConnection.class );
411 return list.toArray( new IConnection[list.size()] );
412 }
413
414
415
421 public static BrowserEntryPage[] getBrowserEntryPages( ISelection selection )
422 {
423 List <Object > list = getTypes( selection, BrowserEntryPage.class );
424 return list.toArray( new BrowserEntryPage[list.size()] );
425 }
426
427
428
434 public static BrowserSearchResultPage[] getBrowserSearchResultPages( ISelection selection )
435 {
436 List <Object > list = getTypes( selection, BrowserSearchResultPage.class );
437 return list.toArray( new BrowserSearchResultPage[list.size()] );
438 }
439
440
441
447 public static Object [] getObjects( ISelection selection )
448 {
449 List <Object > list = getTypes( selection, Object .class );
450 return list.toArray( new Object [list.size()] );
451 }
452 }
453 |
Popular Tags |
Java API By Example, From Geeks To Geeks.