Aligning Editor with 3.3 model changes. First phase commit which updates only the...
[taxeditor.git] / eu.etaxonomy.taxeditor.store / src / main / java / eu / etaxonomy / taxeditor / ui / section / userecords / UseRecordDetailElement.java
index bd7862777308a2d6e28857613c7e229c86d7b59a..8f913790f91b1748b6c7d38df7ffbf46ac27e9fe 100644 (file)
+/**\r
+* Copyright (C) 2011 EDIT\r
+* European Distributed Institute of Taxonomy \r
+* http://www.e-taxonomy.eu\r
+* \r
+* The contents of this file are subject to the Mozilla Public License Version 1.1\r
+* See LICENSE.TXT at the top of this package for the full license terms.\r
+*/\r
 package eu.etaxonomy.taxeditor.ui.section.userecords;\r
 \r
+import java.util.ArrayList;\r
+import java.util.Iterator;\r
+import java.util.List;\r
+import java.util.ListIterator;\r
+import java.util.Map;\r
+import java.util.Set;\r
 import org.apache.log4j.Logger;\r
-import org.eclipse.ui.forms.widgets.Section;\r
+import org.eclipse.swt.events.SelectionEvent;\r
+import org.eclipse.swt.events.SelectionListener;\r
 \r
+import eu.etaxonomy.cdm.model.common.DefinedTerm;\r
+import eu.etaxonomy.cdm.model.common.Language;\r
+import eu.etaxonomy.cdm.model.common.LanguageString;\r
+import eu.etaxonomy.cdm.model.common.Marker;\r
 import eu.etaxonomy.cdm.model.description.CategoricalData;\r
-import eu.etaxonomy.cdm.model.description.DescriptionElementBase;\r
 import eu.etaxonomy.cdm.model.description.State;\r
+import eu.etaxonomy.cdm.model.description.StateData;\r
+import eu.etaxonomy.taxeditor.editor.UsageTermCollection;\r
+import eu.etaxonomy.taxeditor.store.CdmStore;\r
+import eu.etaxonomy.taxeditor.store.TermStore;\r
 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;\r
-import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory;\r
-import eu.etaxonomy.taxeditor.ui.forms.CheckboxElement;\r
-import eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement;\r
-import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory.EntityDetailType;\r
+import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;\r
+import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;\r
 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;\r
-import eu.etaxonomy.taxeditor.ui.section.description.DescriptionElementDetailElement;\r
-import eu.etaxonomy.taxeditor.ui.section.description.StateDataSection;\r
-import eu.etaxonomy.taxeditor.ui.section.description.detail.AbstractDetailedDescriptionDetailElement;\r
 \r
-//public class UseRecordDetailElement extends AbstractDetailedDescriptionDetailElement<CategoricalData> {\r
-public class UseRecordDetailElement extends AbstractCdmDetailElement<CategoricalData> {\r
\r
+/**\r
+ * The context manager mediates context start/stop and workbench shutdowns to all registered listeners.\r
+ *\r
+ * @author a.theys     \r
+ * @created mar 13, 2012\r
+ * @version 1.0\r
+ */\r
+public class UseRecordDetailElement extends\r
+               AbstractCdmDetailElement<CategoricalData> implements SelectionListener {\r
 \r
-       \r
        private static final Logger logger = Logger\r
-                       .getLogger(DescriptionElementDetailElement.class);\r
-       \r
-       private CheckboxElement checkbox_orderRelevant;\r
-       private TermComboElement UseCategory_stateData;\r
-       private UseSubCategorySection UseSubCategory_stateData;\r
-       //private AbstractDetailedDescriptionDetailElement detailElement;\r
-       \r
-       /*public UseRecordDetailElement(CdmFormFactory formFactory,\r
-                       ICdmFormElement formElement, CategoricalData entity, int style) {\r
-               super(formFactory, formElement, entity, style);\r
-       }*/\r
-       /*public UseRecordDetailElement(CdmFormFactory formFactory,\r
-                       ICdmFormElement formElement, int style) {*/\r
+                       .getLogger(UseRecordDetailElement.class);\r
+\r
+       private TermComboElement<State> combo_UseCategory;\r
+       private TermComboElement<State> combo_UseSubCategory;\r
+       private TermComboElement<DefinedTerm> combo_PlantPart;\r
+       private TermComboElement<DefinedTerm> combo_Country;\r
+       private TermComboElement<DefinedTerm> combo_HumanGroup;\r
+       private TermComboElement<DefinedTerm> combo_EthnicGroup;\r
+\r
        public UseRecordDetailElement(CdmFormFactory formFactory,\r
                        ICdmFormElement formElement) {\r
                super(formFactory, formElement);\r
        }\r
-       \r
+\r
        /** {@inheritDoc} */\r
        @Override\r
        protected void createControls(ICdmFormElement formElement,\r
                        CategoricalData entity, int style) {\r
+\r
+               combo_UseCategory = formFactory.createTermComboElement(State.class,     this, UsageTermCollection.useCategoryVocabularyLabel, null, style);\r
+               combo_UseCategory.addSelectionListener(this);\r
+               combo_UseSubCategory = formFactory.createTermComboElement(State.class, this, UsageTermCollection.useSubCategoryVocabularyLabel, null, style);\r
+               combo_PlantPart = formFactory.createTermComboElement(DefinedTerm.class, this, UsageTermCollection.plantPartLabel, null, style);\r
+               combo_HumanGroup = formFactory.createTermComboElement(DefinedTerm.class, this, UsageTermCollection.humanGroupLabel, null, style);\r
+               combo_HumanGroup.addSelectionListener(this);\r
+               combo_EthnicGroup = formFactory.createTermComboElement(DefinedTerm.class, this, UsageTermCollection.ethnicGroupLabel, null, style);\r
+               combo_Country   = formFactory.createTermComboElement(DefinedTerm.class, this, UsageTermCollection.countryLabel, null, style);\r
+               \r
+\r
+               List<State> termsUseCategory = setUseCategoryComboTerms(TermStore.getTerms(State.class, null, false));\r
+               combo_UseCategory.setTerms(termsUseCategory);\r
+               combo_UseCategory.setSelection(stateSelection(UsageTermCollection.useCategoryVocabularyLabel));\r
+               \r
+               List<State> termsSubCategory = setUseCategoryComboTerms(TermStore.getTerms(State.class, null, false), combo_UseCategory.getSelection());\r
+               \r
+               if (termsSubCategory != null) {\r
+                       combo_UseSubCategory.setTerms(termsSubCategory);\r
+                       combo_UseSubCategory.setSelection(stateSelection(UsageTermCollection.useSubCategoryVocabularyLabel));\r
+                       combo_UseSubCategory.setEnabled(true);\r
+               }\r
+               else {\r
+                       combo_UseSubCategory.setEnabled(false);\r
+               }\r
+               \r
+               List<DefinedTerm> plantPartsToAdd = setModifierComboTerms(TermStore.getTerms(DefinedTerm.class, null, false), UsageTermCollection.plantPartLabel);\r
+               combo_PlantPart.setTerms(plantPartsToAdd);\r
+               combo_PlantPart.setSelection(modifierSelection(UsageTermCollection.plantPartLabel));\r
+               \r
+               List<DefinedTerm> countriesToAdd = setModifierComboTerms(TermStore.getTerms(DefinedTerm.class, null, false), UsageTermCollection.countryLabel);\r
+               combo_Country.setTerms(countriesToAdd);\r
+               combo_Country.setSelection(modifierSelection(UsageTermCollection.countryLabel));\r
+               \r
+               List<DefinedTerm> humanGroupToAdd = setModifierComboTerms(TermStore.getTerms(DefinedTerm.class, null, false), UsageTermCollection.humanGroupLabel);\r
+               combo_HumanGroup.setTerms(humanGroupToAdd);\r
+               combo_HumanGroup.setSelection(modifierSelection(UsageTermCollection.humanGroupLabel));\r
+               \r
+               List<DefinedTerm> ethnicGroupToAdd = setEthnicGroupComboTerms(TermStore.getTerms(DefinedTerm.class, null, false), combo_HumanGroup.getSelection());\r
+               if (ethnicGroupToAdd != null) {\r
+                       combo_EthnicGroup.setTerms(ethnicGroupToAdd);\r
+                       combo_EthnicGroup.setSelection(modifierSelection(UsageTermCollection.ethnicGroupLabel));\r
+                       combo_EthnicGroup.setEnabled(true);\r
+               } else {\r
+                       combo_EthnicGroup.setEnabled(false);\r
+               }\r
+\r
+       }\r
+\r
+       /**\r
+        * Returns the select modifier\r
+        * @param comboCategory\r
+        * @return\r
+        */\r
+       private DefinedTerm modifierSelection(String comboCategory) {\r
+               if(!getEntity().getModifiers().isEmpty()) {\r
+                       for (DefinedTerm modifier : getEntity().getModifiers()) {\r
+                               if(GetVocabularyType(modifier, comboCategory)) {\r
+                                       return modifier;\r
+                               }\r
+                       }\r
+               } else {\r
+                       return null;\r
+               }\r
+               return null;\r
                \r
+       }\r
+       \r
+       /**\r
+        * Returns the selected state\r
+        * @param comboCategory\r
+        * @return\r
+        */\r
+       private State stateSelection(String comboCategory) {\r
+               if (!getEntity().getStates().isEmpty()) {\r
+                       for (StateData statedata : getEntity().getStates()) {\r
+                               if (statedata.getModifyingText().get(CdmStore.getDefaultLanguage()) != null) {\r
+                                       String testString = statedata.getModifyingText().get(CdmStore.getDefaultLanguage()).getText();\r
+                                       if(testString.equals(comboCategory)) {\r
+                                               if(statedata.getState() !=null) {\r
+                                                       return statedata.getState();\r
+                                               }\r
+                                       }\r
+                               }                               \r
+                       }\r
+               }\r
+               else {\r
+                       return null;\r
+               }\r
+               return null;\r
                \r
-               State state = State.NewInstance("Tato", "Toto", "Titi");\r
-               //checkbox_orderRelevant = formFactory.createCheckbox(formElement, "Order Relevant", entity.getOrderRelevant(), style);\r
-               UseCategory_stateData = formFactory.createTermComboElement(State.class, this, "Use Category", state , style);\r
-               //createEntityDetailSection(EntityDetailType.USE_CAT, getConversationHolder(), formElement, Section.EXPANDED);\r
-               UseSubCategory_stateData = (UseSubCategorySection) formFactory.createEntityDetailSection(EntityDetailType.USE_SUBCAT, getConversationHolder(), formElement,Section.EXPANDED);\r
-               //UseCategory_stateData.setEntity(entity);\r
-               UseSubCategory_stateData.setEntity(entity);\r
-               //UseCategory_stateData.setLayoutData(CdmFormFactory.FILL_HORIZONTALLY(2, 1));\r
-               UseSubCategory_stateData.setLayoutData(CdmFormFactory.FILL_HORIZONTALLY(2, 1));\r
+       }\r
+       \r
+       /**\r
+        * This function sets the combo terms (Besides EthnicGroup\r
+        * @param listOfTerms\r
+        * @param modType\r
+        * @return\r
+        */\r
+       private List<DefinedTerm> setModifierComboTerms(List<DefinedTerm> listOfTerms, String modType) {\r
+               List<DefinedTerm> termsToAdd = new ArrayList<DefinedTerm>();\r
+               for (DefinedTerm term : listOfTerms) {\r
+\r
+                       if ((term.getPartOf() != null) && (term.getPartOf().getTitleCache().equals(modType))) {\r
+                               termsToAdd.add(term);\r
+                       }\r
+                       else if ((term.getVocabulary() != null) && (term.getPartOf() == null) && (term.getVocabulary().getTitleCache().equals(modType))) {\r
+                               termsToAdd.add(term);\r
+                       }\r
+               }\r
                \r
+               return termsToAdd;\r
        }\r
        \r
+\r
+       /**\r
+        * This function sets the Use Category combo term\r
+        * @param listOfTerms\r
+        * @return\r
+        */\r
+       private List<State> setUseCategoryComboTerms(List<State> listOfTerms) {\r
+               List<State> termsToAdd = new ArrayList<State>();\r
+               for (State term : listOfTerms) {\r
+\r
+                       if ((term.getPartOf() != null) && (term.getPartOf().getTitleCache().equals(UsageTermCollection.useCategoryVocabularyLabel))) {\r
+                               termsToAdd.add(term);\r
+                       }\r
+                       else if ((term.getVocabulary() !=null) && (term.getPartOf() == null) && (term.getVocabulary().getTitleCache().equals(UsageTermCollection.useCategoryVocabularyLabel))) {\r
+                               termsToAdd.add(term);\r
+                       }\r
+               }\r
+               return termsToAdd;\r
+\r
+       }\r
+\r
+       /**\r
+        * This function sets the Use SubCategory combo term\r
+        * @param listOfTerms\r
+        * @param selectedUseCategory\r
+        * @return\r
+        */\r
+       private List<State> setUseCategoryComboTerms(List<State> listOfTerms,\r
+                       State selectedUseCategory) {\r
+               List<State> termsToAdd = new ArrayList<State>();\r
+               if (combo_UseCategory.getSelection() != null) {\r
+                       \r
+                       for (State term : listOfTerms) {\r
+                               if ((term.getPartOf() != null) && (term.getPartOf().getTitleCache().equals(selectedUseCategory.getTitleCache()))) {\r
+                                       termsToAdd.add(term);\r
+                               }\r
+                               else if ((term.getVocabulary() !=null) && (term.getVocabulary().getTitleCache().equals(selectedUseCategory.getTitleCache()))) {\r
+                                       termsToAdd.add(term);\r
+                               }\r
+       \r
+                       }\r
+               }\r
+               else if (!getEntity().getStates().isEmpty()) {\r
+                       for (StateData stateData : getEntity().getStates()) {\r
+                               if (stateData.getModifyingText().get(CdmStore.getDefaultLanguage()) != null) {\r
+                                       if ((stateData.getState() != null) && (stateData.getModifyingText().get(CdmStore.getDefaultLanguage()).getText() == UsageTermCollection.useCategoryVocabularyLabel)) {\r
+                                               for (State term : listOfTerms) {\r
+                                                       if ((term.getPartOf() != null) && (term.getPartOf().getTitleCache().equals(stateData.getState().getTitleCache()))) {\r
+                                                               termsToAdd.add(term);\r
+                                                       } else if ((term.getVocabulary() != null) && (term.getVocabulary().getTitleCache().equals(stateData.getState().getTitleCache()))) {\r
+                                                               termsToAdd.add(term);\r
+                                                       }\r
+                                               }\r
+                                               \r
+                                       }\r
+                               }\r
+                       }\r
+                       \r
+               }\r
+                       \r
+               else {\r
+                       return null;\r
+               }\r
+\r
+               return termsToAdd;\r
+       }\r
+       \r
+       \r
+       /**\r
+        * This function sets the EthnicGroup combo term\r
+        * @param listOfTerms\r
+        * @param selectedHumangroup\r
+        * @return\r
+        */\r
+       private List<DefinedTerm> setEthnicGroupComboTerms(List<DefinedTerm> listOfTerms,\r
+                       DefinedTerm selectedHumangroup) {\r
+               List<DefinedTerm> termsToAdd = new ArrayList<DefinedTerm>();\r
+               if (combo_HumanGroup.getSelection() != null) {\r
+                       for (DefinedTerm term : listOfTerms) {\r
+       \r
+                               if ((term.getPartOf() != null) && (term.getPartOf().getTitleCache().equals(selectedHumangroup.getTitleCache()))) {\r
+                                       termsToAdd.add(term);\r
+                               }\r
+                               else if ((term.getVocabulary() != null) && (term.getVocabulary().getTitleCache().equals(selectedHumangroup.getTitleCache()))) {\r
+                                       termsToAdd.add(term);\r
+                               }\r
+                       }\r
+               }\r
+               else if (!getEntity().getModifiers().isEmpty()) {\r
+                       for (DefinedTerm modifier : getEntity().getModifiers()) {\r
+                               if (modifier.getMarkers() != null) {\r
+                                       for (Marker marker : modifier.getMarkers()) {\r
+                                               if(marker.getMarkerType().getTitleCache().equals(UsageTermCollection.humanGroupLabel)) {\r
+                                                       for (DefinedTerm term : listOfTerms) {\r
+                                                               if ((term.getPartOf() != null) && (term.getPartOf().getTitleCache().equals(modifier.getTitleCache()))) {\r
+                                                                       termsToAdd.add(modifier);\r
+                                                               } else if ((term.getVocabulary() != null) && (term.getVocabulary().getTitleCache().equals(modifier.getTitleCache()))) {\r
+                                                                       termsToAdd.add(modifier);\r
+                                                               }\r
+                                                       }\r
+                                                       \r
+                                               }\r
+                                       }\r
+                               }\r
+                       }\r
+               } else {\r
+                       return null;\r
+               }\r
+               \r
+               return termsToAdd;\r
+       }\r
+\r
        \r
        /** {@inheritDoc} */\r
        @Override\r
        public void handleEvent(Object eventSource) {\r
-               if(eventSource == checkbox_orderRelevant){\r
-                       getEntity().setOrderRelevant(checkbox_orderRelevant.getSelection());\r
+               if (eventSource == combo_UseCategory) {\r
+                       if (combo_UseCategory.getSelection() != null) {\r
+                               boolean isChanged = false;\r
+                               boolean isUseCategoryChanged = false;\r
+                               if (!getEntity().getStates().isEmpty()) {\r
+                                       for (StateData useCategoryStateDataCheck : getEntity().getStates()) {\r
+                                               Map<Language, LanguageString> modText = useCategoryStateDataCheck.getModifyingText();\r
+                                               if(modText.get(CdmStore.getDefaultLanguage()) != null && modText.get(CdmStore.getDefaultLanguage()).getText().equals(UsageTermCollection.useCategoryVocabularyLabel)) {\r
+                                                       if(!useCategoryStateDataCheck.getState().getTitleCache().equals(combo_UseCategory.getSelection().getTitleCache())) {\r
+                                                               isUseCategoryChanged = true;\r
+                                                       }\r
+                                                       \r
+                                               }\r
+                                       }\r
+                                       ListIterator<StateData> itrExistingStates = getEntity().getStates().listIterator();\r
+                                       while(itrExistingStates.hasNext()) {\r
+                                               StateData existingStateData = itrExistingStates.next();\r
+                                               Map<Language, LanguageString> modifyingText = existingStateData\r
+                                                               .getModifyingText();\r
+                                               if (modifyingText.get(CdmStore.getDefaultLanguage()) != null) {\r
+                                                       if (modifyingText.get(CdmStore.getDefaultLanguage()).getText().equals(UsageTermCollection.useCategoryVocabularyLabel)) {\r
+                                                               isChanged = true;\r
+                                                               if(!existingStateData.getState().getTitleCache().equals(combo_UseCategory.getSelection().getTitleCache())) {\r
+                                                                       itrExistingStates.remove();\r
+                                                                       StateData stateData = StateData.NewInstance(combo_UseCategory.getSelection());\r
+                                                                       stateData.setState(combo_UseCategory.getSelection());\r
+                                                                       stateData.putModifyingText(CdmStore.getDefaultLanguage(),UsageTermCollection.useCategoryVocabularyLabel);\r
+                                                                       itrExistingStates.add(stateData);\r
+                                                                       \r
+                                                               }\r
+                                                       } else if (modifyingText.get(CdmStore.getDefaultLanguage()).getText().equals(UsageTermCollection.useSubCategoryVocabularyLabel) && isUseCategoryChanged == true) {\r
+                                                               itrExistingStates.remove();\r
+                                                       }\r
+                                               }\r
+                                       }\r
+                               }\r
+                               \r
+                               \r
+                               if (isChanged == false) {\r
+                                       StateData stateData = StateData\r
+                                                       .NewInstance(combo_UseCategory.getSelection());\r
+                                       stateData.setState(combo_UseCategory.getSelection());\r
+                                       stateData.putModifyingText(CdmStore.getDefaultLanguage(), UsageTermCollection.useCategoryVocabularyLabel);\r
+                                       getEntity().addState(stateData);\r
+                               }\r
+                               \r
+                               combo_UseSubCategory.setEnabled(true);\r
+       \r
+                       }\r
+                       else {\r
+                               if (!getEntity().getStates().isEmpty()) {\r
+                                       Iterator<StateData> itr = getEntity().getStates().iterator();\r
+                                       while(itr.hasNext()) {\r
+                                               StateData stateToRemove = itr.next();\r
+                                               itr.remove();\r
+                                       }\r
+                                       List<State> termsSubCategory = new ArrayList<State>();\r
+                                       State emptyState = State.NewInstance();\r
+                                       termsSubCategory.add(emptyState);\r
+                                       combo_UseSubCategory.setTerms(termsSubCategory);\r
+                                       combo_UseSubCategory.setEnabled(false);\r
+                               }\r
+                       }\r
                }\r
+                       \r
+               if (eventSource == combo_UseSubCategory) {\r
+                       if (combo_UseSubCategory.getSelection() != null) {\r
+                               boolean isChanged = false;\r
+                               if (!getEntity().getStates().isEmpty()) {\r
+                                       ListIterator<StateData> itrExistingStates = getEntity().getStates().listIterator();\r
+                                       while(itrExistingStates.hasNext()) {\r
+                                               StateData existingStateData = itrExistingStates.next();\r
+                                               Map<Language, LanguageString> modifyingText = existingStateData\r
+                                                               .getModifyingText();\r
+                                               if (modifyingText.get(CdmStore.getDefaultLanguage()) != null) {\r
+                                                       if (modifyingText.get(CdmStore.getDefaultLanguage()).getText().equals(UsageTermCollection.useSubCategoryVocabularyLabel)) {\r
+                                                               isChanged = true;\r
+                                                               if(!existingStateData.getState().getTitleCache().equals(combo_UseSubCategory.getSelection().getTitleCache())) {\r
+                                                                       itrExistingStates.remove();\r
+                                                                       StateData stateData = StateData.NewInstance(combo_UseSubCategory.getSelection());\r
+                                                                       stateData.setState(combo_UseSubCategory.getSelection());\r
+                                                                       stateData.putModifyingText(CdmStore.getDefaultLanguage(),UsageTermCollection.useSubCategoryVocabularyLabel);\r
+                                                                       itrExistingStates.add(stateData);\r
+                                                               }\r
+                                                       }\r
+                                               }\r
+                                       }\r
+                               }\r
+                               \r
+                               if (isChanged == false){\r
+                                       StateData stateData = StateData\r
+                                                       .NewInstance(combo_UseSubCategory.getSelection());\r
+                                       stateData.setState(combo_UseSubCategory.getSelection());\r
+                                       stateData.putModifyingText(CdmStore.getDefaultLanguage(), UsageTermCollection.useSubCategoryVocabularyLabel);\r
+                                       getEntity().addState(stateData);\r
+                               }\r
+       \r
+                       } else {\r
+                               if (!getEntity().getStates().isEmpty()) {\r
+                                       Iterator<StateData> itrStateData = getEntity().getStates().iterator();\r
+                                       while(itrStateData.hasNext()) {\r
+                                               StateData existingStateData = itrStateData.next();\r
+                                               Map<Language, LanguageString> modifyingText = existingStateData\r
+                                                               .getModifyingText();\r
+\r
+                                               if (modifyingText.get(CdmStore.getDefaultLanguage()) != null) {\r
+                                                       if (modifyingText.get(CdmStore.getDefaultLanguage()).getText() == UsageTermCollection.useSubCategoryVocabularyLabel) {\r
+                                                               itrStateData.remove();\r
+                                                       }\r
+                                               }\r
+                                       }\r
+                               }\r
+                       }\r
+               }\r
+               if (eventSource == combo_PlantPart) {\r
+                       if (combo_PlantPart.getSelection() != null) {\r
+                               Iterator<DefinedTerm> itrExistingModifiers = getEntity().getModifiers().iterator();\r
+                               while (itrExistingModifiers.hasNext()) {\r
+                                       DefinedTerm modifier = itrExistingModifiers.next();\r
+                                       if(GetVocabularyType(modifier, UsageTermCollection.plantPartLabel)) {\r
+                                               itrExistingModifiers.remove();\r
+                                       }\r
+                                               \r
+                               }       \r
+                               DefinedTerm plantPart = combo_PlantPart.getSelection();\r
+                               getEntity().addModifier(plantPart);\r
+                       } else {\r
+                               Set<DefinedTerm> modifiers = getEntity().getModifiers();\r
+                               if(!modifiers.isEmpty()) {\r
+                                       Iterator<DefinedTerm> itr = modifiers.iterator();\r
+                                       while (itr.hasNext()) {\r
+                                               DefinedTerm currentMod = itr.next();\r
+                                               if(GetVocabularyType(currentMod, UsageTermCollection.plantPartLabel)) {\r
+                                                       itr.remove();\r
+                                               }\r
+                                       }\r
+                               }\r
+                               \r
+                       }\r
+               }\r
+               if (eventSource == combo_Country) {\r
+                       if (combo_Country.getSelection() != null) {\r
+                               Iterator<DefinedTerm> itrExistingModifiers = getEntity().getModifiers().iterator();\r
+                               while (itrExistingModifiers.hasNext()) {\r
+                                       DefinedTerm modifier = itrExistingModifiers.next();\r
+                                       if(GetVocabularyType(modifier, UsageTermCollection.countryLabel)) {\r
+                                               itrExistingModifiers.remove();\r
+                                       }\r
+                                               \r
+                               }\r
+                               DefinedTerm country = combo_Country.getSelection();\r
+                               getEntity().addModifier(country);\r
+                       } else {\r
+                               Set<DefinedTerm> modifiers = getEntity().getModifiers();\r
+                               if(!modifiers.isEmpty()) {\r
+                                       Iterator<DefinedTerm> itr = modifiers.iterator();\r
+                                       while (itr.hasNext()) {\r
+                                               DefinedTerm currentMod = itr.next();\r
+                                               if(GetVocabularyType(currentMod, UsageTermCollection.countryLabel)) {\r
+                                                       itr.remove();\r
+                                               }\r
+                                       }\r
+                               }\r
+                       }\r
+               }\r
+               if (eventSource == combo_HumanGroup) {\r
+                       if (combo_HumanGroup.getSelection() != null) {\r
+                               boolean isHumanGroupChanged = true;\r
+                               for (DefinedTerm modToCheck: getEntity().getModifiers()) {\r
+                                       if(modToCheck.equals(combo_HumanGroup.getSelection()) && (GetVocabularyType(modToCheck, UsageTermCollection.humanGroupLabel))) {\r
+                                               isHumanGroupChanged = false;\r
+                               }\r
+                               \r
+                                       \r
+                               }\r
+                               Iterator<DefinedTerm> itrExistingModifiers = getEntity().getModifiers().iterator();\r
+                               while (itrExistingModifiers.hasNext()) {\r
+                                       DefinedTerm modifier = itrExistingModifiers.next();\r
+                                       if((GetVocabularyType(modifier, UsageTermCollection.humanGroupLabel) || GetVocabularyType(modifier, UsageTermCollection.ethnicGroupLabel)) && isHumanGroupChanged) {\r
+                                               itrExistingModifiers.remove();\r
+                                       }\r
+                                               \r
+                               }       \r
+                               if(isHumanGroupChanged){\r
+                                       DefinedTerm humanGroup = combo_HumanGroup.getSelection();\r
+                                       getEntity().addModifier(humanGroup);\r
+                               }\r
+                               combo_EthnicGroup.setEnabled(true);\r
+                       } else {\r
+                               Set<DefinedTerm> modifiers = getEntity().getModifiers();\r
+                               if(!modifiers.isEmpty()) {\r
+                                       Iterator<DefinedTerm> itr = modifiers.iterator();\r
+                                       while (itr.hasNext()) {\r
+                                               DefinedTerm currentMod = itr.next();\r
+                                               if(GetVocabularyType(currentMod, UsageTermCollection.humanGroupLabel) || GetVocabularyType(currentMod, UsageTermCollection.ethnicGroupLabel)) {\r
+                                                       itr.remove();\r
+                                               }\r
+                                       }\r
+                               }\r
+                               List<DefinedTerm> emptyListToResetComboBox = new ArrayList<DefinedTerm>();\r
+                               DefinedTerm emptyMod = DefinedTerm.NewInstance();\r
+                               emptyListToResetComboBox.add(emptyMod);\r
+                               combo_EthnicGroup.setTerms(emptyListToResetComboBox);\r
+                               combo_EthnicGroup.setEnabled(false);\r
+                               \r
+                       }\r
+               }\r
+               if (eventSource == combo_EthnicGroup) {\r
+                       if (combo_EthnicGroup.getSelection() != null) {\r
+                               Iterator<DefinedTerm> itrExistingModifiers = getEntity().getModifiers().iterator();\r
+                                       while (itrExistingModifiers.hasNext()) {\r
+                                               DefinedTerm modifier = itrExistingModifiers.next();\r
+                                               if(GetVocabularyType(modifier, combo_HumanGroup.getSelection().getTitleCache())) {\r
+                                                       itrExistingModifiers.remove();\r
+                                               }\r
+                                               \r
+                                       }       \r
+                                       DefinedTerm ethnicGroup = combo_EthnicGroup.getSelection();\r
+                                       getEntity().addModifier(ethnicGroup);\r
+                       } else {\r
+                               Set<DefinedTerm> modifiers = getEntity().getModifiers();\r
+                               if(!modifiers.isEmpty()) {\r
+                                       \r
+                                       Iterator<DefinedTerm> itr = modifiers.iterator();\r
+                                       while (itr.hasNext()) {\r
+                                               DefinedTerm currentMod = itr.next();\r
+                                               if(GetVocabularyType(currentMod, UsageTermCollection.ethnicGroupLabel)) {\r
+                                                       itr.remove();\r
+                                               }\r
+                                       }\r
+                                       \r
+                               }\r
+                       }\r
+               }\r
+       }\r
+       \r
+       \r
+\r
+       /**\r
+        * This function Checks the vocabulary type\r
+        * @param term\r
+        * @param vocabularyExpected\r
+        * @return\r
+        */\r
+       private boolean GetVocabularyType(DefinedTerm term, String vocabularyExpected) {\r
+               if ((term.getPartOf() != null)  && (term.getPartOf().getTitleCache().equals(vocabularyExpected))) {\r
+                       return true;\r
+               }\r
+               else if ((term.getVocabulary() != null) && (term.getPartOf()==null) && (term.getVocabulary().getTitleCache().equals(vocabularyExpected))) {\r
+                       return true;\r
+               }\r
+               else if ((vocabularyExpected.equals(UsageTermCollection.ethnicGroupLabel))  && ((term.getPartOf() != null))) {\r
+                       return true;\r
+               }\r
+       return false;\r
+       }\r
+       \r
+       \r
+\r
+       /** {@inheritDoc} */\r
+       @Override\r
+       public void setEntity(CategoricalData entity) {\r
+               super.setEntity(entity);\r
+       }\r
+\r
+       /** {@inheritDoc} */\r
+       @Override\r
+       public void widgetSelected(SelectionEvent e) {\r
+               Object eventSource = e.getSource();\r
+               for (Object object: combo_UseCategory.getControls()) {\r
+                       if (object == eventSource) {\r
+                               State selectedUseCategory = combo_UseCategory.getSelection();\r
+                               if (selectedUseCategory != null) {\r
+                                       combo_UseSubCategory.setTerms(setUseCategoryComboTerms(TermStore.getTerms(State.class, null, false),selectedUseCategory));\r
+                               \r
+                                       if (!getEntity().getStates().isEmpty()) {\r
+                                               Iterator<StateData> itrExistingState = getEntity().getStates().iterator();\r
+                                               while(itrExistingState.hasNext()) {\r
+                                                       StateData existingStateData = (StateData) itrExistingState.next();\r
+                                                       Map<Language, LanguageString> modifyingText = existingStateData.getModifyingText();\r
+                                                       if (modifyingText.get(CdmStore.getDefaultLanguage()) != null) {\r
+                                                               if (modifyingText.get(CdmStore.getDefaultLanguage())\r
+                                                                               .getText().equals(UsageTermCollection.useSubCategoryVocabularyLabel)) {\r
+                                                                       combo_UseSubCategory.setSelection(stateSelection(UsageTermCollection.useSubCategoryVocabularyLabel));\r
+                                                               }\r
+                                                       }\r
+                                               }\r
+                                       }\r
+                               }\r
+                       }\r
+               }\r
+               for (Object object: combo_HumanGroup.getControls()) {\r
+                       if (object == eventSource) {\r
+                               DefinedTerm selectedHumanGroup = combo_HumanGroup.getSelection();\r
+                               if (selectedHumanGroup != null) {\r
+                                       combo_EthnicGroup.setTerms(setEthnicGroupComboTerms(TermStore.getTerms(DefinedTerm.class, null, false), selectedHumanGroup));\r
+                                       if (!getEntity().getModifiers().isEmpty()) {\r
+                                               Iterator<DefinedTerm> iterModifiers = getEntity().getModifiers().iterator();\r
+                                               while (iterModifiers.hasNext()) {\r
+                                                       DefinedTerm existingModifier = iterModifiers.next();\r
+                                                       if(GetVocabularyType(existingModifier, UsageTermCollection.ethnicGroupLabel)) {\r
+                                                               combo_EthnicGroup.setSelection(modifierSelection(UsageTermCollection.ethnicGroupLabel));\r
+                                                       }\r
+                                               }\r
+                                       }\r
+                                       \r
+                               }\r
+                       }\r
+               }\r
+       }\r
+\r
+       /** {@inheritDoc} */\r
+       @Override\r
+       public void widgetDefaultSelected(SelectionEvent e) {\r
+               // TODO Auto-generated method stub\r
+\r
        }\r
 \r
 }\r