ref #8562: add admin preference page for multilanguage support

[taxeditor.git] / eu.etaxonomy.taxeditor.store / src / main / java / eu / etaxonomy / taxeditor / ui / element / RepresentationElement.java

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/RepresentationElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/RepresentationElement.java
index 6f0d79d88d54a4949a4b3e2824027431b274ea54..c990a1c538144ee2ee54fd5b7e9a4ec3f2dd4a0e 100644 (file)
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/RepresentationElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/RepresentationElement.java
@@ -22,22 +22,20 @@ import org.eclipse.jface.util.PropertyChangeEvent;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.widgets.Button;
 
 import eu.etaxonomy.cdm.model.common.Language;
-import eu.etaxonomy.cdm.model.common.Representation;
-import eu.etaxonomy.cdm.model.common.TermBase;
-import eu.etaxonomy.cdm.model.common.TermType;
+import eu.etaxonomy.cdm.model.term.Representation;
+import eu.etaxonomy.cdm.model.term.TermBase;
+import eu.etaxonomy.cdm.model.term.TermType;
 import eu.etaxonomy.taxeditor.model.DefaultTermComparator;
 import eu.etaxonomy.taxeditor.model.ImageResources;
 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
 import eu.etaxonomy.taxeditor.store.CdmStore;
-import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
+import eu.etaxonomy.taxeditor.ui.combo.term.TermComboElement;
 
 
-public class RepresentationElement  extends AbstractCdmFormElement implements
-SelectionListener{
+public class RepresentationElement extends AbstractCdmFormElement {
 
         protected TermComboElement<Language> combo_language;
 
@@ -93,8 +91,6 @@ SelectionListener{
             combo_language = formFactory.createDefinedTermComboElement(TermType.Language, formElement,
                             "", null, false, style);
 
-            combo_language.addSelectionListener(this);
-
        }
 
         public List<Language> getLanguages() {
@@ -109,34 +105,6 @@ SelectionListener{
             return languageList;
         }
 
-        @Override
-        public void widgetSelected(SelectionEvent e) {
-            Language selectedLanguage = combo_language.getSelection();
-            if (selectedLanguage != null) {
-                selectedRepresentation = getTerm().getRepresentation(
-                        selectedLanguage);
-                if (selectedRepresentation == null){
-                    selectedRepresentation = Representation.NewInstance("", "", "", selectedLanguage);
-                }
-                element_Label.setText(selectedRepresentation.getLabel());
-                element_abbrevLabel.setText(selectedRepresentation.getAbbreviatedLabel());
-                element_plural.setText(selectedRepresentation.getPlural());
-                element_text.setText(selectedRepresentation.getDescription());
-
-            }else {
-
-                element_Label.setEnabled(false);
-                 element_abbrevLabel.setEnabled(false);
-                 element_plural.setEnabled(false);
-                 element_text.setEnabled(false);
-            }
-
-        }
-
-        @Override
-        public void widgetDefaultSelected(SelectionEvent e) {
-        }
-
         public void setTerm(
                 TermBase term, boolean update) {
             this.term = term;
@@ -171,10 +139,10 @@ SelectionListener{
             Representation preferredRepresentation = term
                     .getPreferredRepresentation(PreferencesUtil.getGlobalLanguage() );
 
-            element_Label.setText(preferredRepresentation.getLabel());
-            element_abbrevLabel.setText(preferredRepresentation.getAbbreviatedLabel());
-            element_plural.setText(preferredRepresentation.getPlural());
-            element_text.setText(preferredRepresentation.getDescription());
+            element_Label.setText(preferredRepresentation != null? preferredRepresentation.getLabel(): null);
+            element_abbrevLabel.setText(preferredRepresentation != null? preferredRepresentation.getAbbreviatedLabel(): null);
+            element_plural.setText(preferredRepresentation != null? preferredRepresentation.getPlural(): null);
+            element_text.setText(preferredRepresentation != null? preferredRepresentation.getDescription(): null);
             selectedRepresentation = preferredRepresentation;
             if (PreferencesUtil.isMultilanguageTextEditingCapability()) {
                 combo_language.setSelection(preferredRepresentation == null?CdmStore.getDefaultLanguage():preferredRepresentation.getLanguage());
@@ -219,15 +187,30 @@ SelectionListener{
             } else if (eventSource == button){
                firePropertyChangeEvent(new CdmPropertyChangeEvent(this, event));
             } else if (eventSource == combo_language){
-               if (combo_language.getSelection() != null){
-                   setEnabledControls(true);
-                        boolean removePossible = term.getRepresentations().size() > 1 ;
-                     removeRepresentation.setEnabled(removePossible);
-               } else{
-                   setEnabledControls(false);
-                     removeRepresentation.setEnabled(false);
-               }
-               firePropertyChangeEvent(new CdmPropertyChangeEvent(this, event));
+                if (combo_language.getSelection() != null){
+                    setEnabledControls(true);
+                    boolean removePossible = term.getRepresentations().size() > 1 ;
+                    removeRepresentation.setEnabled(removePossible);
+
+                    Language selectedLanguage = combo_language.getSelection();
+                    if (selectedLanguage != null) {
+                        selectedRepresentation = getTerm().getRepresentation(selectedLanguage);
+                        if (selectedRepresentation == null){
+                            selectedRepresentation = Representation.NewInstance("", "", "", selectedLanguage);
+                        }
+                        element_Label.setText(selectedRepresentation.getLabel());
+                        element_abbrevLabel.setText(selectedRepresentation.getAbbreviatedLabel());
+                        element_plural.setText(selectedRepresentation.getPlural());
+                        element_text.setText(selectedRepresentation.getDescription());
+
+                    }else {
+                        setEnabledControls(false);
+                    }
+                } else{
+                    setEnabledControls(false);
+                    removeRepresentation.setEnabled(false);
+                }
+                firePropertyChangeEvent(new CdmPropertyChangeEvent(this, event));
             }
         }