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