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