Source Code Cross Referenced for SearchPanel.java in  » Mail-Clients » columba-1.4 » org » columba » core » gui » search » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Mail Clients » columba 1.4 » org.columba.core.gui.search 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package org.columba.core.gui.search;
002:
003:        import java.awt.BorderLayout;
004:        import java.awt.Color;
005:        import java.awt.event.ActionEvent;
006:        import java.awt.event.ActionListener;
007:        import java.util.Enumeration;
008:        import java.util.Hashtable;
009:        import java.util.Iterator;
010:        import java.util.List;
011:        import java.util.Map;
012:        import java.util.Vector;
013:        import java.util.logging.Logger;
014:
015:        import javax.swing.BorderFactory;
016:        import javax.swing.JButton;
017:        import javax.swing.JComponent;
018:        import javax.swing.JPanel;
019:        import javax.swing.JScrollPane;
020:        import javax.swing.UIManager;
021:
022:        import org.columba.api.gui.frame.IDock;
023:        import org.columba.api.gui.frame.IFrameMediator;
024:        import org.columba.api.plugin.IExtension;
025:        import org.columba.api.plugin.IExtensionHandler;
026:        import org.columba.api.plugin.IExtensionHandlerKeys;
027:        import org.columba.api.plugin.PluginException;
028:        import org.columba.api.plugin.PluginHandlerNotFoundException;
029:        import org.columba.core.context.ContextSearchManager;
030:        import org.columba.core.context.api.IContextProvider;
031:        import org.columba.core.context.api.IContextSearchManager;
032:        import org.columba.core.gui.context.ContextDebugProvider;
033:        import org.columba.core.gui.context.ContextResultBox;
034:        import org.columba.core.gui.frame.api.IComponentBox;
035:        import org.columba.core.gui.search.api.IResultPanel;
036:        import org.columba.core.gui.search.api.ISearchPanel;
037:        import org.columba.core.logging.Logging;
038:        import org.columba.core.plugin.PluginManager;
039:        import org.columba.core.search.SearchManager;
040:        import org.columba.core.search.api.ISearchCriteria;
041:        import org.columba.core.search.api.ISearchManager;
042:        import org.columba.core.search.api.ISearchProvider;
043:        import org.columba.core.search.api.ISearchRequest;
044:        import org.jdesktop.swingx.VerticalLayout;
045:
046:        public class SearchPanel extends JPanel implements  ISearchPanel {
047:
048:            private static final int RESULT_COUNT = 20;
049:
050:            private static final Logger LOG = Logger
051:                    .getLogger("org.columba.core.search.gui.SearchPanel");
052:
053:            private IFrameMediator frameMediator;
054:
055:            // private SearchResultView searchResultView;
056:
057:            //private StackedBox box;
058:            private JPanel defaultBox;
059:            private JPanel searchBox;
060:
061:            private Hashtable<String, SearchResultBox> searchMap = new Hashtable<String, SearchResultBox>();
062:
063:            private ISearchManager searchManager;
064:
065:            private Map<String, ContextResultBox> contextMap = new Hashtable<String, ContextResultBox>();
066:
067:            private IContextSearchManager contextSearchManager;
068:
069:            private JPanel topPanel;
070:
071:            public SearchPanel(IFrameMediator frameMediator) {
072:                super ();
073:
074:                this .frameMediator = frameMediator;
075:
076:                this .searchManager = new SearchManager();
077:                initSearchProvider();
078:
079:                contextSearchManager = new ContextSearchManager(frameMediator);
080:                initContextProvider();
081:
082:                setBackground(UIManager.getColor("TextField.background"));
083:
084:                //box = new StackedBox();
085:                defaultBox = new JPanel();
086:                defaultBox.setLayout(new VerticalLayout());
087:                defaultBox.setBackground(UIManager
088:                        .getColor("TextField.background"));
089:
090:                searchBox = new JPanel();
091:                searchBox.setLayout(new VerticalLayout());
092:                searchBox.setBackground(UIManager
093:                        .getColor("TextField.background"));
094:
095:                //box.setBackground(new Color(248, 248, 248));
096:                //		JScrollPane pane = new JScrollPane(box);
097:                //		pane.setBorder(null);
098:
099:                setLayout(new BorderLayout());
100:                add(defaultBox, BorderLayout.CENTER);
101:
102:                topPanel = new JPanel();
103:                //topPanel.setBackground(UIManager.getColor("TextField.background"));
104:                topPanel.setLayout(new BorderLayout());
105:                topPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
106:
107:                JButton closeButton = new JButton("Close");
108:                closeButton.setMnemonic('c');
109:                closeButton.addActionListener(new ActionListener() {
110:                    public void actionPerformed(ActionEvent event) {
111:                        //createDefaultStackedBox();
112:                        SearchPanel.this .removeAll();
113:                        SearchPanel.this .add(defaultBox, BorderLayout.CENTER);
114:                        validate();
115:                        repaint();
116:                    }
117:                });
118:                topPanel.add(closeButton, BorderLayout.EAST);
119:
120:                add(topPanel, BorderLayout.NORTH);
121:
122:                createDefaultStackedBox();
123:            }
124:
125:            private void initContextProvider() {
126:
127:                // if in debug mode, register context debugger view
128:                if (Logging.DEBUG)
129:                    contextSearchManager.register(new ContextDebugProvider());
130:
131:                try {
132:
133:                    IExtensionHandler handler = PluginManager
134:                            .getInstance()
135:                            .getExtensionHandler(
136:                                    IExtensionHandlerKeys.ORG_COLUMBA_CORE_CONTEXT_PROVIDER);
137:
138:                    String[] ids = handler.getPluginIdList();
139:                    for (int i = 0; i < ids.length; i++) {
140:                        try {
141:                            IExtension extension = handler.getExtension(ids[i]);
142:
143:                            IContextProvider provider = (IContextProvider) extension
144:                                    .instanciateExtension(null);
145:                            contextSearchManager.register(provider);
146:                        } catch (PluginException e) {
147:                            LOG.severe("Error while loading plugin: "
148:                                    + e.getMessage());
149:                            if (Logging.DEBUG)
150:                                e.printStackTrace();
151:                        }
152:                    }
153:
154:                } catch (PluginHandlerNotFoundException e) {
155:                    LOG.severe("Error while loading plugin: " + e.getMessage());
156:                    if (Logging.DEBUG)
157:                        e.printStackTrace();
158:                }
159:            }
160:
161:            private void initSearchProvider() {
162:                List<ISearchProvider> list = new Vector<ISearchProvider>();
163:                try {
164:
165:                    IExtensionHandler handler = PluginManager
166:                            .getInstance()
167:                            .getExtensionHandler(
168:                                    IExtensionHandlerKeys.ORG_COLUMBA_CORE_SEARCH);
169:
170:                    String[] ids = handler.getPluginIdList();
171:                    for (int i = 0; i < ids.length; i++) {
172:                        try {
173:                            IExtension extension = handler.getExtension(ids[i]);
174:
175:                            ISearchProvider provider = (ISearchProvider) extension
176:                                    .instanciateExtension(null);
177:                            searchManager.registerProvider(provider);
178:                        } catch (PluginException e) {
179:                            LOG.severe("Error while loading plugin: "
180:                                    + e.getMessage());
181:                            if (Logging.DEBUG)
182:                                e.printStackTrace();
183:                        }
184:                    }
185:
186:                } catch (PluginHandlerNotFoundException e) {
187:                    LOG.severe("Error while loading plugin: " + e.getMessage());
188:                    if (Logging.DEBUG)
189:                        e.printStackTrace();
190:                }
191:
192:            }
193:
194:            // search individual provider and individual criteria
195:            public void searchInCriteria(String searchTerm,
196:                    String providerName, String criteriaName,
197:                    boolean searchInside) {
198:
199:                showSearchDockingView();
200:
201:                ISearchManager manager = searchManager;
202:
203:                // start a new search -> clear all previous search results
204:                manager.clearSearch(searchTerm);
205:                manager.reset();
206:
207:                createSearchStackedBox(searchTerm, providerName, criteriaName);
208:
209:                // TODO @author fdietz: no paging used currently
210:                // show only first 5 results
211:                manager.executeSearch(searchTerm, providerName, criteriaName,
212:                        searchInside, 0, SearchPanel.RESULT_COUNT);
213:            }
214:
215:            // search individual provider
216:            public void searchInProvider(String searchTerm,
217:                    String providerName, boolean searchInside) {
218:
219:                showSearchDockingView();
220:
221:                ISearchManager manager = searchManager;
222:
223:                // start a new search -> clear all previous search results
224:                manager.clearSearch(searchTerm);
225:                manager.reset();
226:
227:                createSearchStackedBox(searchTerm, providerName, null);
228:
229:                // TODO @author fdietz: no paging used currently
230:                // show only first 5 results
231:                manager.executeSearch(searchTerm, providerName, searchInside,
232:                        0, SearchPanel.RESULT_COUNT);
233:            }
234:
235:            // search across all providers
236:            public void searchAll(String searchTerm, boolean searchInside) {
237:
238:                showSearchDockingView();
239:
240:                ISearchManager manager = searchManager;
241:
242:                // start a new search -> clear all previous search results
243:                manager.clearSearch(searchTerm);
244:                manager.reset();
245:
246:                createSearchStackedBox(searchTerm, null, null);
247:
248:                // TODO @author fdietz: no paging used currently
249:                // show only first 5 results
250:                manager.executeSearch(searchTerm, searchInside, 0,
251:                        SearchPanel.RESULT_COUNT);
252:            }
253:
254:            // search across a few specific search criteria at once
255:            public void searchComplex(List<ISearchRequest> list,
256:                    boolean matchAll, boolean searchInside) {
257:                showSearchDockingView();
258:
259:                // start a new search -> clear all previous search results
260:                searchManager.reset();
261:
262:                removeAll();
263:                //remove(topPanel);
264:                add(topPanel, BorderLayout.NORTH);
265:                add(searchBox, BorderLayout.CENTER);
266:
267:                searchBox.removeAll();
268:
269:                // first, create bucket for each provider
270:                Map<String, Vector<ISearchRequest>> map = new Hashtable<String, Vector<ISearchRequest>>();
271:                Iterator<ISearchRequest> it = list.iterator();
272:                while (it.hasNext()) {
273:                    ISearchRequest r = it.next();
274:                    String providerName = r.getProvider();
275:
276:                    if (map.containsKey(providerName)) {
277:                        Vector<ISearchRequest> v = map.get(providerName);
278:                        v.add(r);
279:                    } else {
280:                        Vector<ISearchRequest> v = new Vector<ISearchRequest>();
281:                        v.add(r);
282:                        map.put(providerName, v);
283:                    }
284:                }
285:
286:                // now search through all buckets
287:                Iterator<String> it2 = map.keySet().iterator();
288:                while (it2.hasNext()) {
289:                    final String providerName = it2.next();
290:                    ISearchProvider p = searchManager.getProvider(providerName);
291:                    createComplexResultPanel(p);
292:                }
293:                validate();
294:                repaint();
295:
296:                // TODO @author fdietz: no paging used currently
297:                // show only first 5 results
298:                searchManager.executeSearch(list, matchAll, searchInside, 0,
299:                        SearchPanel.RESULT_COUNT);
300:            }
301:
302:            private void createDefaultStackedBox() {
303:
304:                removeAll();
305:                //remove(topPanel);
306:
307:                add(defaultBox, BorderLayout.CENTER);
308:
309:                //defaultBox.removeAll();
310:
311:                try {
312:
313:                    IExtensionHandler handler = PluginManager
314:                            .getInstance()
315:                            .getExtensionHandler(
316:                                    IExtensionHandlerKeys.ORG_COLUMBA_CORE_COMPONENT_BOX);
317:
318:                    Enumeration<IExtension> e = handler
319:                            .getExtensionEnumeration();
320:
321:                    while (e.hasMoreElements()) {
322:                        try {
323:                            IExtension extension = e.nextElement();
324:
325:                            IComponentBox compBox = (IComponentBox) extension
326:                                    .instanciateExtension(null);
327:
328:                            defaultBox.add(new ComponentBoxContainer(compBox));
329:                        } catch (PluginException ex) {
330:                            LOG.severe("Error while loading plugin: "
331:                                    + ex.getMessage());
332:                            if (Logging.DEBUG)
333:                                ex.printStackTrace();
334:                        }
335:                    }
336:
337:                } catch (PluginHandlerNotFoundException e) {
338:                    LOG.severe("Error while loading plugin: " + e.getMessage());
339:                    if (Logging.DEBUG)
340:                        e.printStackTrace();
341:                }
342:
343:                Iterator<IContextProvider> it = contextSearchManager
344:                        .getAllProviders().iterator();
345:                while (it.hasNext()) {
346:                    IContextProvider p = it.next();
347:
348:                    // clear previous search results
349:                    p.clear();
350:                    ContextResultBox resultBox = new ContextResultBox(
351:                            frameMediator, p, contextSearchManager);
352:                    defaultBox.add(resultBox);
353:
354:                    contextMap.put(p.getName(), resultBox);
355:                }
356:
357:                validate();
358:                repaint();
359:            }
360:
361:            // create new stacked box
362:            private void createSearchStackedBox(String searchTerm,
363:                    String providerName, String criteriaName) {
364:                if (searchTerm == null)
365:                    throw new IllegalArgumentException("searchTerm == null");
366:
367:                //remove(topPanel);
368:                removeAll();
369:                add(topPanel, BorderLayout.NORTH);
370:                add(searchBox, BorderLayout.CENTER);
371:
372:                searchBox.removeAll();
373:
374:                // search across all providers
375:                boolean providerAll = (providerName == null) ? true : false;
376:                // search all criteria in specific provider only
377:                boolean providerSearch = (providerName != null) ? true : false;
378:                // search in specific criteria
379:                boolean criteriaSearch = (criteriaName != null && providerName != null) ? true
380:                        : false;
381:
382:                ISearchManager manager = searchManager;
383:
384:                if (criteriaSearch) {
385:                    // query with only a single criteria
386:
387:                    ISearchProvider p = manager.getProvider(providerName);
388:
389:                    ISearchCriteria c = p.getCriteria(criteriaName, searchTerm);
390:
391:                    createResultPanel(p, c);
392:
393:                } else if (providerSearch) {
394:
395:                    // query only a single provider
396:
397:                    ISearchProvider p = manager.getProvider(providerName);
398:
399:                    Iterator<ISearchCriteria> it2 = p
400:                            .getAllCriteria(searchTerm).iterator();
401:                    while (it2.hasNext()) {
402:                        ISearchCriteria c = it2.next();
403:                        createResultPanel(p, c);
404:                    }
405:
406:                } else if (providerAll) {
407:                    // query all criteria of all providers
408:
409:                    Iterator<ISearchProvider> it = manager.getAllProviders();
410:                    while (it.hasNext()) {
411:                        ISearchProvider p = it.next();
412:                        if (p == null)
413:                            continue;
414:
415:                        Iterator<ISearchCriteria> it2 = p.getAllCriteria(
416:                                searchTerm).iterator();
417:                        while (it2.hasNext()) {
418:                            ISearchCriteria c = it2.next();
419:                            createResultPanel(p, c);
420:                        }
421:                    }
422:                }
423:
424:                // repaint box
425:                validate();
426:                repaint();
427:            }
428:
429:            private void createComplexResultPanel(ISearchProvider p) {
430:
431:                IResultPanel resultPanel = p.getComplexResultPanel();
432:
433:                // add result panel as listener for new search results
434:                searchManager.addResultListener(resultPanel);
435:
436:                // create visual container for result panel
437:                SearchResultBox resultBox = new SearchResultBox(frameMediator,
438:                        p, null, resultPanel);
439:                resultBox.installListener(searchManager);
440:
441:                // add to search panel
442:                searchBox.add(resultBox);
443:            }
444:
445:            private void createResultPanel(ISearchProvider p, ISearchCriteria c) {
446:
447:                IResultPanel resultPanel = p.getResultPanel(c
448:                        .getTechnicalName());
449:
450:                // add result panel as listener for new search results
451:                searchManager.addResultListener(resultPanel);
452:
453:                // create visual container for result panel
454:                SearchResultBox resultBox = new SearchResultBox(frameMediator,
455:                        p, c, resultPanel);
456:                resultBox.installListener(searchManager);
457:
458:                // add to search panel
459:                searchBox.add(resultBox);
460:            }
461:
462:            // show search docking view
463:            private void showSearchDockingView() {
464:                if (frameMediator instanceof  IDock) {
465:                    // show docking view
466:                    ((IDock) frameMediator)
467:                            .showDockable(IDock.DOCKING_VIEW_SEARCH);
468:                }
469:
470:            }
471:
472:            /**
473:             * @see org.columba.core.gui.search.api.ISearchPanel#getView()
474:             */
475:            public JComponent getView() {
476:                return this ;
477:            }
478:
479:            public ISearchManager getSearchManager() {
480:                return searchManager;
481:            }
482:
483:            public IContextSearchManager getContextSearchManager() {
484:                return contextSearchManager;
485:            }
486:
487:            public void searchInContext() {
488:                // init result view
489:                //createContextStackedBox();
490:
491:                // execute background search
492:                contextSearchManager.search();
493:            }
494:
495:            //	private void createContextStackedBox() {
496:            //
497:            //		searchMap.clear();
498:            //
499:            //		remove(topPanel);
500:            //		add(topPanel, BorderLayout.NORTH);
501:            //
502:            //		box.removeAll();
503:            //
504:            //		Iterator<IContextProvider> it = contextSearchManager.getAllProviders()
505:            //				.iterator();
506:            //		while (it.hasNext()) {
507:            //			IContextProvider p = it.next();
508:            //
509:            //			// clear previous search results
510:            //			p.clear();
511:            //			ContextResultBox resultBox = new ContextResultBox(frameMediator, p,
512:            //					contextSearchManager);
513:            //			box.addBox(resultBox);
514:            //
515:            //			contextMap.put(p.getName(), resultBox);
516:            //		}
517:            //
518:            //		// repaint box
519:            //		validate();
520:            //		repaint();
521:            //	}
522:
523:        }
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