- removed StoreUtil.getCdmEntity() invocation (#4091)
[taxeditor.git] / eu.etaxonomy.taxeditor.store / src / main / java / eu / etaxonomy / taxeditor / ui / selection / EntitySelectionElement.java
index aeb94bafd102d86ee8799fded2ff6dbddbe36298..387bae537643e0b4e4c8a63e1f650cb1bc31db1d 100644 (file)
@@ -3,6 +3,10 @@
  */
 package eu.etaxonomy.taxeditor.ui.selection;
 
+import java.util.EnumSet;
+import java.util.Observable;
+import java.util.Observer;
+
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jface.wizard.WizardDialog;
 import org.eclipse.swt.SWT;
@@ -14,29 +18,37 @@ import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
 import org.springframework.security.core.GrantedAuthority;
 
 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
 import eu.etaxonomy.cdm.common.CdmUtils;
+import eu.etaxonomy.cdm.model.common.CdmBase;
 import eu.etaxonomy.cdm.model.common.Group;
 import eu.etaxonomy.cdm.model.common.ICdmBase;
 import eu.etaxonomy.cdm.model.common.IIdentifiableEntity;
+import eu.etaxonomy.cdm.model.common.User;
+import eu.etaxonomy.cdm.model.molecular.Primer;
 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
+import eu.etaxonomy.cdm.persistence.hibernate.permission.CRUD;
 import eu.etaxonomy.taxeditor.model.ImageResources;
 import eu.etaxonomy.taxeditor.preference.Resources;
+import eu.etaxonomy.taxeditor.store.CdmStore;
+import eu.etaxonomy.taxeditor.store.LoginManager;
 import eu.etaxonomy.taxeditor.store.StoreUtil;
-import eu.etaxonomy.taxeditor.ui.campanula.compatibility.ICdmFormElement;
 import eu.etaxonomy.taxeditor.ui.dialog.selection.SelectionDialogFactory;
 import eu.etaxonomy.taxeditor.ui.element.AbstractCdmFormElement;
 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
 import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;
+import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
 import eu.etaxonomy.taxeditor.ui.element.IEnableableFormElement;
 import eu.etaxonomy.taxeditor.ui.element.IEntityElement;
 import eu.etaxonomy.taxeditor.ui.element.ILabeledElement;
 import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
 import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
+import eu.etaxonomy.taxeditor.ui.section.grantedAuthority.GrantedAuthorityLabelTextProvider;
 
 /**
  * <p>
@@ -49,7 +61,11 @@ import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
  * @param <T>
  */
 public class EntitySelectionElement<T extends ICdmBase> extends
-               AbstractCdmFormElement implements  SelectionListener, IEnableableFormElement, ISelectableElement, IEntityElement<T>, ILabeledElement, IConversationEnabled {
+               AbstractCdmFormElement implements  SelectionListener, IEnableableFormElement, ISelectableElement, IEntityElement<T>, ILabeledElement, IConversationEnabled, Observer {
+
+       private static final EnumSet<CRUD> UPDATE = EnumSet.of(CRUD.UPDATE);
+       private static final EnumSet<CRUD> DELETE = EnumSet.of(CRUD.DELETE);
+       private static final EnumSet<CRUD> CREATE = EnumSet.of(CRUD.CREATE);
 
        /**
         * Bitmask for configuring functionality of selection element
@@ -63,7 +79,7 @@ public class EntitySelectionElement<T extends ICdmBase> extends
        protected T entity;
 
        protected Label label;
-       protected Label text;
+       protected Text text;
        protected Button button_selection;
 
        private SelectionArbitrator selectionArbitrator;
@@ -162,7 +178,8 @@ public class EntitySelectionElement<T extends ICdmBase> extends
 
                addControl(selectableComposite);
 
-               text = formFactory.createLabel(selectableComposite, null, SWT.WRAP);
+               text = formFactory.createText(selectableComposite, null, SWT.WRAP);
+               text.setEditable(false);
                addControl(text);
 
                text.setLayoutData(LayoutConstants.FILL_HORIZONTALLY());
@@ -225,7 +242,7 @@ public class EntitySelectionElement<T extends ICdmBase> extends
        public void setEnabled(boolean enabled) {
                button_selection.setEnabled(enabled);
                if (isEditable) {
-                       button_edit.setEnabled(enabled && entity != null);
+                       updateButtonStates();
                }
        }
 
@@ -267,7 +284,7 @@ public class EntitySelectionElement<T extends ICdmBase> extends
                title = title.replace("&", "&&");
                text.setText(title); // title can be null
                if (isEditable) {
-                       button_edit.setEnabled(entity != null);
+                       updateButtonStates();
                }
        }
 
@@ -290,8 +307,13 @@ public class EntitySelectionElement<T extends ICdmBase> extends
                        } else if(entity instanceof Group){
                                return ((Group) entity).getName();
                        } else if(entity instanceof GrantedAuthority){
-                               return ((GrantedAuthority) entity).getAuthority();
-                       }
+                               return GrantedAuthorityLabelTextProvider.getText(((GrantedAuthority) entity));
+                       } else if(entity instanceof User){
+                return ((User) entity).getUsername();
+            } else if (entity instanceof Primer){
+                return ((Primer) entity).getLabel();
+            }
+
                }
                return "";
        }
@@ -444,4 +466,27 @@ public class EntitySelectionElement<T extends ICdmBase> extends
        @Override
        public void update(CdmDataChangeMap changeEvents) {
        }
+
+       /* (non-Javadoc)
+        * @see eu.etaxonomy.taxeditor.ui.element.AbstractCdmFormElement#removeElements()
+        */
+       @Override
+    public void removeElements(){
+               super.removeElements();
+               LoginManager loginManager = CdmStore.getLoginManager();
+               loginManager.addObserver(this);
+       }
+
+       @Override
+       public void update(Observable o, Object arg) {
+               if(o instanceof LoginManager){
+                       updateButtonStates();
+               }
+       }
+
+       private void updateButtonStates() {
+           if(button_edit != null && !button_selection.isDisposed()){
+               button_edit.setEnabled(isEditable && button_selection.isEnabled() && getEntity() != null  && CdmStore.currentAuthentiationHasPermission((CdmBase) getEntity(), UPDATE));
+           }
+       }
 }