taxeditor-navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/search/SearchResultView.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.navigation.search;
  11
  12 import java.util.List;
  13
  14 import org.apache.log4j.Logger;
  15 import org.eclipse.jface.action.GroupMarker;
  16 import org.eclipse.jface.action.MenuManager;
  17 import org.eclipse.jface.viewers.ArrayContentProvider;
  18 import org.eclipse.jface.viewers.BaseLabelProvider;
  19 import org.eclipse.jface.viewers.CellLabelProvider;
  20 import org.eclipse.jface.viewers.DoubleClickEvent;
  21 import org.eclipse.jface.viewers.IDoubleClickListener;
  22 import org.eclipse.jface.viewers.ILabelProvider;
  23 import org.eclipse.jface.viewers.ITableLabelProvider;
  24 import org.eclipse.jface.viewers.StructuredSelection;
  25 import org.eclipse.jface.viewers.TableViewer;
  26 import org.eclipse.swt.SWT;
  27 import org.eclipse.swt.widgets.Composite;
  28 import org.eclipse.swt.widgets.Control;
  29 import org.eclipse.swt.widgets.Menu;
  30 import org.eclipse.ui.IWorkbenchActionConstants;
  31 import org.eclipse.ui.part.ViewPart;
  32
  33 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  34 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  35 import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
  36 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  37 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  38 import eu.etaxonomy.taxeditor.navigation.NavigationUtil;
  39 import eu.etaxonomy.taxeditor.store.CdmStore;
  40
  41 /**
  42  * @author p.ciardelli
  43  * @created 19.01.2009
  44  * @version 1.0
  45  * @author n.hoffmann
  46  */
  47 public class SearchResultView extends ViewPart implements IConversationEnabled{
  48         private static final Logger logger = Logger
  49                         .getLogger(SearchResultView.class);
  50
  51         public static final String ID = "eu.etaxonomy.taxeditor.navigation.search.searchResultView"; //$NON-NLS-1$
  52
  53         private TableViewer resultViewer;
  54
  55         private String queryString;
  56
  57         private ConversationHolder conversation;
  58
  59
  60         /* (non-Javadoc)
  61          * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
  62          */
  63         @Override
  64         public void createPartControl(Composite parent) {
  65                 conversation = CdmStore.NewTransactionalConversation();
  66
  67                 resultViewer = new TableViewer(parent, SWT.BORDER);
  68                 resultViewer.setContentProvider(new ArrayContentProvider());
  69                 resultViewer.setLabelProvider(new SearchResultLabelProvider());
  70                 resultViewer.addDoubleClickListener(new IDoubleClickListener() {
  71                         public void doubleClick(DoubleClickEvent event) {
  72                                 try {
  73                                         IdentifiableEntity<?> selection = (IdentifiableEntity<?>) ((StructuredSelection) event.getSelection()).getFirstElement();
  74                                         NavigationUtil.openEditor(selection);
  75                                 }catch (IllegalArgumentException e){
  76                                         // pass
  77                                 }catch (Exception e) {
  78                                         logger.warn("Could not open editor from search result.", e);
  79                                 }
  80                         }
  81                 });
  82
  83                 // register context menu
  84                 MenuManager menuMgr = new MenuManager();
  85                 menuMgr.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
  86                 getSite().registerContextMenu(menuMgr, resultViewer);
  87
  88                 Control control = resultViewer.getControl();
  89                 Menu menu = menuMgr.createContextMenu(control);
  90                 control.setMenu(menu);
  91         }
  92
  93         protected void performSearch(String queryString) {
  94                 List searchResult = CdmStore.searchTaxaByName(queryString);
  95
  96                 resultViewer.setInput(searchResult);
  97                 setPartName("Search: '" + queryString + "'");
  98         }
  99
 100         /* (non-Javadoc)
 101          * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
 102          */
 103         @Override
 104         public void setFocus() {
 105                 conversation.bind();
 106                 // pass focus to resultViewer
 107                 resultViewer.getControl().setFocus();
 108         }
 109
 110         /* (non-Javadoc)
 111          * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
 112          */
 113         public ConversationHolder getConversationHolder() {
 114                 return this.conversation;
 115         }
 116
 117         /* (non-Javadoc)
 118          * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
 119          */
 120         public void update(CdmDataChangeMap changeEvents) {
 121                 // TODO Auto-generated method stub
 122
 123         }
 124
 125 }