eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/CdmStorePropertyTester.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
  10 package eu.etaxonomy.taxeditor.preference;
  11
  12 import org.eclipse.core.expressions.PropertyTester;
  13
  14 import eu.etaxonomy.taxeditor.store.CdmStore;
  15
  16 /**
  17  * @author n.hoffmann
  18  * @created Jan 26, 2011
  19  * @version 1.0
  20  */
  21 public class CdmStorePropertyTester extends PropertyTester {
  22
  23     private static final String EDITOR_IS_CONNECTED_TO_DB = "isCdmStoreConnected";
  24     private static final String IS_REMOTING = "isRemoting";
  25     private static final String IS_STANDALONE = "isStandAlone";
  26
  27     @Override
  28     public boolean test(Object receiver, String property, Object[] args,
  29             Object expectedValue) {
  30
  31         if(EDITOR_IS_CONNECTED_TO_DB.equals(property)){
  32             return isCdmStoreConnected();
  33         }
  34
  35         if(IS_REMOTING.equals(property)){
  36             if(!isCdmStoreConnected()) {
  37                 return false;
  38             } else {
  39                 return isRemoting();
  40             }
  41         }
  42
  43         if(IS_STANDALONE.equals(property)){
  44             if(!isCdmStoreConnected()) {
  45                 return false;
  46             } else {
  47                 return !isRemoting();
  48             }
  49         }
  50         return false;
  51     }
  52
  53     private boolean isCdmStoreConnected(){
  54         boolean active = CdmStore.isActive();
  55         return active;
  56     }
  57
  58     private boolean isRemoting() {
  59         return CdmStore.getCurrentSessionManager().isRemoting();
  60
  61     }
  62
  63
  64 }