From: Patrick Plitzner <p.plitzner@bgbm.org>
Date: Tue, 22 Mar 2016 13:58:47 +0000 (+0100)
Subject: Fix class cast and widget disposed exception
X-Git-Tag: 4.0.0^2~82
X-Git-Url: https://dev.e-taxonomy.eu/gitweb/taxeditor.git/commitdiff_plain/431146147dd13cb327a7250bc73efb947ef9dc36

Fix class cast and widget disposed exception
---

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/AbstractEntityCollectionElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/AbstractEntityCollectionElement.java
index 08e119aca..823328553 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/AbstractEntityCollectionElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/AbstractEntityCollectionElement.java
@@ -101,7 +101,7 @@ public abstract class AbstractEntityCollectionElement<ENTITY> extends
 		if(isChoosableEntity){
 		    btnChooseEntity = formFactory.createButton(box, null, SWT.PUSH);
 		    addControl(btnChooseEntity);
-		    
+
 		    btnChooseEntity.setLayoutData(LayoutConstants.RIGHT());
 		    btnChooseEntity.setImage(ImageResources.getImage(ImageResources.BROWSE_ICON));
 		    btnChooseEntity.setToolTipText("Browse");
@@ -117,7 +117,7 @@ public abstract class AbstractEntityCollectionElement<ENTITY> extends
 		                    ((AbstractEntityCollectionSection)getParentElement()).addElement(entity);
 		                    ((AbstractEntityCollectionSection)getParentElement()).firePropertyChangeEvent(getParentElement());
 		                }
-		                
+
 		            }
 		        }
 		    });
@@ -199,6 +199,9 @@ public abstract class AbstractEntityCollectionElement<ENTITY> extends
 	/** {@inheritDoc} */
 	@Override
     public void setBackground(Color color) {
+	    if(box.isDisposed() || container.isDisposed()){
+	        return;
+	    }
 		backgroundColor = color;
 		super.setBackground(color);
 		box.setBackground(color);
diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/SpecimenTypeDesignationElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/SpecimenTypeDesignationElement.java
index 9c8d8014b..a7cc80101 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/SpecimenTypeDesignationElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/SpecimenTypeDesignationElement.java
@@ -62,8 +62,8 @@ public class SpecimenTypeDesignationElement extends
 		super.setEntity(entity);
 		selection_typeSpecimen.setEntity(entity.getTypeSpecimen());
 
-		SpecimenTypeDesignationStatus typeStatus = (SpecimenTypeDesignationStatus) HibernateProxyHelper
-				.deproxy(entity.getTypeStatus());
+		SpecimenTypeDesignationStatus typeStatus = HibernateProxyHelper
+				.deproxy(entity.getTypeStatus(), SpecimenTypeDesignationStatus.class);
 		combo_typeStatus.setSelection(typeStatus);
 		checkbox_notDesignated.setSelection(entity.isNotDesignated());
 	}