eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/group/authority/CdmAuthorityEditorInput.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 package eu.etaxonomy.taxeditor.editor.group.authority;
  10
  11 import java.util.Arrays;
  12 import java.util.Collection;
  13 import java.util.UUID;
  14
  15 import org.eclipse.jface.resource.ImageDescriptor;
  16 import org.eclipse.ui.IEditorInput;
  17 import org.eclipse.ui.IPersistableElement;
  18
  19 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  20 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  21 import eu.etaxonomy.cdm.api.service.IGroupService;
  22 import eu.etaxonomy.cdm.model.common.Group;
  23 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  24 import eu.etaxonomy.taxeditor.editor.CdmEntitySessionInput;
  25 import eu.etaxonomy.taxeditor.store.CdmStore;
  26
  27 /**
  28  * Editor input for the {@link CdmAuthorityEditor}.
  29  *
  30  * @author cmathew
  31  * @created Mar 28, 2013
  32  *
  33  */
  34
  35 public class CdmAuthorityEditorInput extends CdmEntitySessionInput implements IEditorInput, IConversationEnabled {
  36         private ConversationHolder conversation;
  37         private Group group;
  38
  39         protected CdmAuthorityEditorInput(ConversationHolder conversation, Group group) {
  40             super(true);
  41                 this.conversation = conversation;
  42                 this.group = group;
  43
  44         }
  45
  46         /**
  47          * Creates a new instance of the input for a given group.
  48          *
  49          * @param groupUuid
  50          * @return
  51          * @throws Exception
  52          */
  53         public static CdmAuthorityEditorInput NewInstance(UUID groupUuid) throws Exception{
  54                 ConversationHolder conversation = CdmStore.createConversation();
  55                 Group group = CdmStore.getService(IGroupService.class).load(groupUuid, null);
  56                 return new CdmAuthorityEditorInput(conversation, group);
  57         }
  58
  59         /* (non-Javadoc)
  60          * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
  61          */
  62         @Override
  63         public Object getAdapter(Class adapter) {
  64                 if (adapter == Group.class) {
  65                         return this.group;
  66                 }
  67
  68                 return null;
  69         }
  70         /* (non-Javadoc)
  71          * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  72          */
  73         @Override
  74         public void update(CdmDataChangeMap changeEvents) {
  75                 // TODO Auto-generated method stub
  76
  77         }
  78         /* (non-Javadoc)
  79          * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
  80          */
  81         @Override
  82         public ConversationHolder getConversationHolder() {
  83                 return this.conversation;
  84         }
  85         /* (non-Javadoc)
  86          * @see org.eclipse.ui.IEditorInput#exists()
  87          */
  88         @Override
  89         public boolean exists() {
  90                 return group != null;
  91         }
  92         /* (non-Javadoc)
  93          * @see org.eclipse.ui.IEditorInput#getImageDescriptor()
  94          */
  95         @Override
  96         public ImageDescriptor getImageDescriptor() {
  97                 // TODO Auto-generated method stub
  98                 return null;
  99         }
 100         /* (non-Javadoc)
 101          * @see org.eclipse.ui.IEditorInput#getName()
 102          */
 103         @Override
 104         public String getName() {
 105                 return group.getName();
 106         }
 107         /* (non-Javadoc)
 108          * @see org.eclipse.ui.IEditorInput#getPersistable()
 109          */
 110         @Override
 111         public IPersistableElement getPersistable() {
 112                 // TODO Auto-generated method stub
 113                 return null;
 114         }
 115         /* (non-Javadoc)
 116          * @see org.eclipse.ui.IEditorInput#getToolTipText()
 117          */
 118         @Override
 119         public String getToolTipText() {
 120                 return getName();
 121         }
 122
 123         /* (non-Javadoc)
 124          * @see java.lang.Object#equals(java.lang.Object)
 125          */
 126         @Override
 127         public boolean equals(Object object) {
 128                 if (object instanceof CdmAuthorityEditorInput
 129                                 && getGroup() != null
 130                                 && getGroup().equals(((CdmAuthorityEditorInput) object).getGroup())
 131                 ){
 132                         return true;
 133                 }
 134                 return super.equals(object);
 135         }
 136
 137         /**
 138          * Getter method for group member.
 139          *
 140          * @return
 141          */
 142         public Group getGroup() {
 143                 return this.group;
 144         }
 145
 146     /* (non-Javadoc)
 147      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
 148      */
 149     @Override
 150     public Collection<Group> getRootEntities() {
 151         return Arrays.asList(group);
 152     }
 153
 154     /* (non-Javadoc)
 155      * @see eu.etaxonomy.taxeditor.editor.CdmEntitySessionInput#merge()
 156      */
 157     @Override
 158     public void merge() {
 159         CdmStore.getService(IGroupService.class).merge(group);
 160     }
 161 }