eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/StoreUtil.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.store;
  12
  13 import java.util.UUID;
  14
  15 import org.eclipse.core.commands.operations.IOperationHistory;
  16 import org.eclipse.core.commands.operations.IUndoContext;
  17 import org.eclipse.jface.action.IStatusLineManager;
  18 import org.eclipse.ui.IEditorInput;
  19 import org.eclipse.ui.IEditorPart;
  20
  21 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  22 import eu.etaxonomy.cdm.model.common.CdmBase;
  23 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  24 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  25
  26 /**
  27  * <p>StoreUtil class.</p>
  28  *
  29  * @author n.hoffmann
  30  * @created 11.05.2009
  31  * @version 1.0
  32  */
  33 public class StoreUtil extends AbstractUtility {
  34
  35         /**
  36          * <p>checktaxonExists</p>
  37          *
  38          * @param fromString a {@link java.util.UUID} object.
  39          */
  40         public static void checktaxonExists(UUID fromString) {
  41 //        if (CdmStore.getTaxonService().getTaxonByUuid(UUID.fromString(uuid)) == null) {
  42 //              logger.warn("Couldn't find taxon with UUID " + uuid);
  43 //              return null;
  44 //        }
  45         }
  46
  47         /**
  48          * If the object given is already a {@link CdmBase} then it is returned.<br>
  49          * If it is a facade then it is asked for its "responsible" CdmBase entity.<br>
  50          * Otherwise an exception is thrown.
  51          * @param object the object to test for CdmBase
  52          * @return a CdmBase object
  53          * @throws IllegalArgumentException if the tested object is neither a CdmBase nor a facade
  54          */
  55         public static CdmBase getCdmEntity(Object object){
  56         // TODO temporary solution for ticket #????
  57         if(object instanceof DerivedUnitFacade){
  58             return ((DerivedUnitFacade)object).getBaseUnit();
  59         }
  60         else if(object instanceof CdmBase){
  61             return (CdmBase) object;
  62         }
  63         throw new IllegalArgumentException("Object is neither a CdmBase nor an EntityFacade");
  64         }
  65
  66         /**
  67          * <p>getOperationHistory</p>
  68          *
  69          * @return a {@link org.eclipse.core.commands.operations.IOperationHistory} object.
  70          */
  71         public static IOperationHistory getOperationHistory() {
  72                 return TaxeditorStorePlugin.getDefault().getWorkbench().
  73                                         getOperationSupport().getOperationHistory();
  74         }
  75
  76         /**
  77          * <p>setStatusLineManager</p>
  78          *
  79          * @param manager a {@link org.eclipse.jface.action.IStatusLineManager} object.
  80          */
  81         public static void setStatusLineManager(IStatusLineManager manager) {
  82                 statusLineManager = manager;
  83         }
  84
  85
  86         /**
  87          * <p>getUndoContext</p>
  88          *
  89          * @return a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  90          */
  91         public static IUndoContext getUndoContext(){
  92                 return IOperationHistory.GLOBAL_UNDO_CONTEXT;
  93         }
  94
  95         /**
  96          * <p>getPluginId</p>
  97          *
  98          * @return a {@link java.lang.String} object.
  99          */
 100         public static String getPluginId(){
 101                 return TaxeditorStorePlugin.PLUGIN_ID;
 102         }
 103
 104         /**
 105          *
 106          * @return
 107          */
 108         public static IEditorInput getActiveEditorInput() {
 109                 IEditorPart activeEditor = getActiveEditor();
 110                 if (activeEditor != null){
 111                         return activeEditor.getEditorInput();
 112                 }
 113                 return null;
 114         }
 115 }