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.application.CdmApplicationState;
  20 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  21 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  22 import eu.etaxonomy.cdm.api.service.IGroupService;
  23 import eu.etaxonomy.cdm.model.common.Group;
  24 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  25 import eu.etaxonomy.taxeditor.editor.CdmEntitySessionInput;
  26 import eu.etaxonomy.taxeditor.store.CdmStore;
  27
  28 /**
  29  * Editor input for the {@link CdmAuthorityEditor}.
  30  *
  31  * @author cmathew
  32  * @created Mar 28, 2013
  33  *
  34  */
  35
  36 public class CdmAuthorityEditorInput extends CdmEntitySessionInput implements IEditorInput, IConversationEnabled {
  37         private ConversationHolder conversation;
  38         private Group group;
  39
  40         protected CdmAuthorityEditorInput(ConversationHolder conversation, Group group) {
  41             super(true);
  42                 this.conversation = conversation;
  43                 this.group = CdmApplicationState.getCurrentAppConfig().getGroupService().load(group.getUuid());
  44
  45         }
  46
  47         /**
  48          * Creates a new instance of the input for a given group.
  49          *
  50          * @param groupUuid
  51          * @return
  52          * @throws Exception
  53          */
  54         public static CdmAuthorityEditorInput NewInstance(UUID groupUuid) throws Exception{
  55                 ConversationHolder conversation = CdmStore.createConversation();
  56                 Group group = CdmStore.getService(IGroupService.class).load(groupUuid, null);
  57                 return new CdmAuthorityEditorInput(conversation, group);
  58         }
  59
  60         /* (non-Javadoc)
  61          * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
  62          */
  63         @Override
  64         public Object getAdapter(Class adapter) {
  65                 if (adapter == Group.class) {
  66                         return this.group;
  67                 }
  68
  69                 return null;
  70         }
  71         /* (non-Javadoc)
  72          * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  73          */
  74         @Override
  75         public void update(CdmDataChangeMap changeEvents) {
  76                 // TODO Auto-generated method stub
  77
  78         }
  79         /* (non-Javadoc)
  80          * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
  81          */
  82         @Override
  83         public ConversationHolder getConversationHolder() {
  84                 return this.conversation;
  85         }
  86         /* (non-Javadoc)
  87          * @see org.eclipse.ui.IEditorInput#exists()
  88          */
  89         @Override
  90         public boolean exists() {
  91                 return group != null;
  92         }
  93         /* (non-Javadoc)
  94          * @see org.eclipse.ui.IEditorInput#getImageDescriptor()
  95          */
  96         @Override
  97         public ImageDescriptor getImageDescriptor() {
  98                 // TODO Auto-generated method stub
  99                 return null;
 100         }
 101         /* (non-Javadoc)
 102          * @see org.eclipse.ui.IEditorInput#getName()
 103          */
 104         @Override
 105         public String getName() {
 106                 return group.getName();
 107         }
 108         /* (non-Javadoc)
 109          * @see org.eclipse.ui.IEditorInput#getPersistable()
 110          */
 111         @Override
 112         public IPersistableElement getPersistable() {
 113                 // TODO Auto-generated method stub
 114                 return null;
 115         }
 116         /* (non-Javadoc)
 117          * @see org.eclipse.ui.IEditorInput#getToolTipText()
 118          */
 119         @Override
 120         public String getToolTipText() {
 121                 return getName();
 122         }
 123
 124         /* (non-Javadoc)
 125          * @see java.lang.Object#equals(java.lang.Object)
 126          */
 127         @Override
 128         public boolean equals(Object object) {
 129                 if (object instanceof CdmAuthorityEditorInput
 130                                 && getGroup() != null
 131                                 && getGroup().equals(((CdmAuthorityEditorInput) object).getGroup())
 132                 ){
 133                         return true;
 134                 }
 135                 return super.equals(object);
 136         }
 137
 138         /**
 139          * Getter method for group member.
 140          *
 141          * @return
 142          */
 143         public Group getGroup() {
 144                 return this.group;
 145         }
 146
 147     /* (non-Javadoc)
 148      * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
 149      */
 150     @Override
 151     public Collection<Group> getRootEntities() {
 152         return Arrays.asList(group);
 153     }
 154
 155     /* (non-Javadoc)
 156      * @see eu.etaxonomy.taxeditor.editor.CdmEntitySessionInput#merge()
 157      */
 158     @Override
 159     public void merge() {
 160         if(CdmStore.getCurrentSessionManager().isRemoting()) {
 161             group = CdmStore.getService(IGroupService.class).merge(group, true);
 162         }
 163     }
 164 }