From a10131a01080b6778306ec378815234ebf006102 Mon Sep 17 00:00:00 2001
From: "a.theys" <a.theys@localhost>
Date: Tue, 17 Jan 2012 15:49:43 +0000
Subject: [PATCH] AT: commiting Palm Use Data extension

---
 .gitattributes                                |  11 +
 eu.etaxonomy.taxeditor.application/plugin.xml |  12 +
 .../taxeditor/perspective/PalmUses.java       |  36 +++
 eu.etaxonomy.taxeditor.cdmlib/.classpath      |   8 -
 .../META-INF/MANIFEST.MF                      |   3 +-
 eu.etaxonomy.taxeditor.editor/plugin.xml      |  94 +++++++
 .../editor/view/uses/UsesContentProvider.java | 192 +++++++++++++
 .../editor/view/uses/UsesLabelProvider.java   |  39 +++
 .../editor/view/uses/UsesViewPart.java        | 254 +++++++++++++++++
 .../view/uses/handler/CreateUseHandler.java   |  49 ++++
 .../view/uses/handler/DynamicFeatureMenu.java | 144 ++++++++++
 .../operation/CreateTaxonUseOperation.java    | 113 ++++++++
 .../operation/DeleteTaxonUseOperation.java    |  70 +++++
 .../META-INF/MANIFEST.MF                      |   3 +-
 .../icons/leaf_detail.png                     | Bin 0 -> 633 bytes
 eu.etaxonomy.taxeditor.store/plugin.xml       |   7 +
 .../taxeditor/model/AbstractUtility.java      |  27 ++
 .../taxeditor/model/DescriptionHelper.java    |   1 +
 .../description/DescriptionDetailElement.java |   2 +-
 .../view/userecords/UseRecordsViewPart.java   |  98 +++++++
 .../view/userecords/UseRecordsViewer.java     | 266 ++++++++++++++++++
 21 files changed, 1418 insertions(+), 11 deletions(-)
 create mode 100644 eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/PalmUses.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesContentProvider.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesLabelProvider.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesViewPart.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/CreateUseHandler.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/DynamicFeatureMenu.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/CreateTaxonUseOperation.java
 create mode 100644 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/DeleteTaxonUseOperation.java
 create mode 100644 eu.etaxonomy.taxeditor.store/icons/leaf_detail.png
 create mode 100644 eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewPart.java
 create mode 100644 eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewer.java

diff --git a/.gitattributes b/.gitattributes
index c5a8995a2..c5bfc9bb1 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -30,6 +30,7 @@ eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/SaveHand
 eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/TaxonomicEditorPlugin.java -text
 eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/BulkEditing.java -text
 eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/Default.java -text
+eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/PalmUses.java -text
 eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/PolytomousKey.java -text
 eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/Taxonomic.java -text
 eu.etaxonomy.taxeditor.application/src/main/resources/log4j.properties -text
@@ -474,6 +475,13 @@ eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/m
 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/media/operation/DeleteMediaOperation.java -text
 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/media/operation/MoveMediaInListOperation.java -text
 eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/media/operation/RemoveImageFromDescriptionElementOperation.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesContentProvider.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesLabelProvider.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesViewPart.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/CreateUseHandler.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/DynamicFeatureMenu.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/CreateTaxonUseOperation.java -text
+eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/DeleteTaxonUseOperation.java -text
 eu.etaxonomy.taxeditor.editor/src/main/resources/TaonDescriptionEditor.screen -text
 eu.etaxonomy.taxeditor.editor/src/main/resources/log4j.properties -text
 eu.etaxonomy.taxeditor.editor/src/test/java/eu/etaxonomy/taxeditor/editor/Application.java -text
@@ -770,6 +778,7 @@ eu.etaxonomy.taxeditor.store/icons/icon.ico -text
 eu.etaxonomy.taxeditor.store/icons/icon.png -text
 eu.etaxonomy.taxeditor.store/icons/import_wiz.gif -text
 eu.etaxonomy.taxeditor.store/icons/large_image.gif -text
+eu.etaxonomy.taxeditor.store/icons/leaf_detail.png -text
 eu.etaxonomy.taxeditor.store/icons/linkto_help.gif -text
 eu.etaxonomy.taxeditor.store/icons/lockedstate.gif -text
 eu.etaxonomy.taxeditor.store/icons/ma_12x12.gif -text
@@ -1312,6 +1321,8 @@ eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/detail/De
 eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/reporting/ReportingViewPart.java -text
 eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/supplementaldata/SupplementalDataViewPart.java -text
 eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/supplementaldata/SupplementalDataViewer.java -text
+eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewPart.java -text
+eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewer.java -text
 eu.etaxonomy.taxeditor.store/src/main/resources/eu/etaxonomy/cdm/editorApplicationContext.xml -text
 eu.etaxonomy.taxeditor.store/src/main/resources/log4j.properties -text
 eu.etaxonomy.taxeditor.store/src/test/java/eu/etaxonomy/taxeditor/store/NameProtectTitleCacheTest.java -text
diff --git a/eu.etaxonomy.taxeditor.application/plugin.xml b/eu.etaxonomy.taxeditor.application/plugin.xml
index 61c007078..1f370efc8 100644
--- a/eu.etaxonomy.taxeditor.application/plugin.xml
+++ b/eu.etaxonomy.taxeditor.application/plugin.xml
@@ -31,6 +31,12 @@
             id="eu.etaxonomy.taxeditor.application.perspective.polytomous"
             name="Polytomous Key">
       </perspective>
+       <perspective
+            class="eu.etaxonomy.taxeditor.perspective.PalmUses"
+            id="eu.etaxonomy.taxeditor.application.perspective.palmuses"
+            name="Palm Uses">
+      </perspective>
+     
    </extension>
    <!--extension
          point="org.eclipse.ui.views">
@@ -64,6 +70,12 @@
              id="eu.etaxonomy.taxeditor.editor.forms.detailsView">
        </showInPart>
     </perspectiveExtension>
+    <perspectiveExtension
+          targetID="eu.etaxonomy.taxeditor.application.perspective.palmuses">
+       <showInPart
+             id="eu.etaxonomy.taxeditor.editor.forms.detailsView">
+       </showInPart>
+    </perspectiveExtension>
  </extension>
    <extension
          point="org.eclipse.ui.menus">
diff --git a/eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/PalmUses.java b/eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/PalmUses.java
new file mode 100644
index 000000000..735c403d5
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.application/src/main/java/eu/etaxonomy/taxeditor/perspective/PalmUses.java
@@ -0,0 +1,36 @@
+/**
+ * 
+ */
+package eu.etaxonomy.taxeditor.perspective;
+
+import org.eclipse.ui.IPageLayout;
+
+
+
+import eu.etaxonomy.taxeditor.editor.view.uses.UsesViewPart;
+import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigator;
+import eu.etaxonomy.taxeditor.view.userecords.UseRecordsViewPart;
+
+/**
+ * @author a.theys
+ *
+ */
+public class PalmUses extends Default {
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IPerspectiveFactory#createInitialLayout(org.eclipse.ui.IPageLayout)
+	 */
+	@Override
+	public void createInitialLayout(IPageLayout layout) {
+		layout.addView(TaxonNavigator.ID, IPageLayout.LEFT, 0.25f, layout.getEditorArea());
+		layout.addView(UseRecordsViewPart.ID, IPageLayout.RIGHT, 0.25f, layout.getEditorArea());
+		layout.addView(UsesViewPart.ID, IPageLayout.BOTTOM, 0.25f, layout.getEditorArea());
+		
+		// layout.addView(SupplementalDataViewPart.ID, IPageLayout.BOTTOM, 0.25f, DetailsViewPart.ID);
+		
+		createAdditionalFolder(layout, layout.getEditorArea());
+	}
+	
+
+}
+
diff --git a/eu.etaxonomy.taxeditor.cdmlib/.classpath b/eu.etaxonomy.taxeditor.cdmlib/.classpath
index 6b053d545..f98f7248b 100644
--- a/eu.etaxonomy.taxeditor.cdmlib/.classpath
+++ b/eu.etaxonomy.taxeditor.cdmlib/.classpath
@@ -106,14 +106,6 @@
 	<classpathentry exported="true" kind="lib" path="lib/xom-1.0.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/xsltc.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/xstream-1.3.1.jar" sourcepath="lib/xstream-1.3.1src.zip"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-commons-3.0.9-SNAPSHOT.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-ext-3.0.9-SNAPSHOT.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-io-3.0.9-SNAPSHOT.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-model-3.0.9-SNAPSHOT.jar" sourcepath="C:/Users/l.morris/.m2/repository/eu/etaxonomy/cdmlib-model/3.0.9-SNAPSHOT/cdmlib-model-3.0.9-SNAPSHOT-sources.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-persistence-3.0.9-SNAPSHOT.jar" sourcepath="C:/Users/l.morris/.m2/repository/eu/etaxonomy/cdmlib-persistence/3.0.9-SNAPSHOT/cdmlib-persistence-3.0.9-SNAPSHOT-sources.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-print-3.0.9-SNAPSHOT.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-remote-3.0.9-SNAPSHOT.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/cdmlib-services-3.0.9-SNAPSHOT.jar" sourcepath="/cdmlib-services"/>
 	<classpathentry exported="true" kind="lib" path="lib/hibernate-envers-3.4.0-SNAPSHOT.jar" sourcepath="lib/hibernate-envers-3.4.0-SNAPSHOTsrc.zip"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/eu.etaxonomy.taxeditor.editor/META-INF/MANIFEST.MF b/eu.etaxonomy.taxeditor.editor/META-INF/MANIFEST.MF
index 5a9e71d0a..a41310e2d 100644
--- a/eu.etaxonomy.taxeditor.editor/META-INF/MANIFEST.MF
+++ b/eu.etaxonomy.taxeditor.editor/META-INF/MANIFEST.MF
@@ -12,7 +12,8 @@ Export-Package: eu.etaxonomy.taxeditor.editor,
  eu.etaxonomy.taxeditor.editor.name,
  eu.etaxonomy.taxeditor.editor.name.handler,
  eu.etaxonomy.taxeditor.editor.view.descriptive,
- eu.etaxonomy.taxeditor.editor.view.media
+ eu.etaxonomy.taxeditor.editor.view.media,
+ eu.etaxonomy.taxeditor.editor.view.uses
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
  org.eclipse.core.expressions,
diff --git a/eu.etaxonomy.taxeditor.editor/plugin.xml b/eu.etaxonomy.taxeditor.editor/plugin.xml
index 99bef4cf7..da554007b 100644
--- a/eu.etaxonomy.taxeditor.editor/plugin.xml
+++ b/eu.etaxonomy.taxeditor.editor/plugin.xml
@@ -62,6 +62,14 @@
                id="eu.etaxonomy.taxeditor.editor.view.descriptive"
                name="Descriptive"
                restorable="true">
+         </view>
+          <view
+               allowMultiple="false"
+               class="eu.etaxonomy.taxeditor.editor.view.uses.UsesViewPart"
+               icon="icons/leaf.png"
+               id="eu.etaxonomy.taxeditor.editor.view.uses"
+               name="Uses"
+               restorable="true">
          </view>
          <view
                allowMultiple="false"
@@ -455,6 +463,70 @@
                style="push">
          </command>
       </menuContribution>
+      
+      
+      
+      
+      <menuContribution
+            locationURI="popup:eu.etaxonomy.taxeditor.editor.view.uses">
+         <command
+               commandId="eu.etaxonomy.taxeditor.use.commands.adduse"
+               label="New Use"
+               style="push">
+         </command>
+         <separator
+               name="eu.etaxonomy.taxeditor.usesEditor.separator3"
+               visible="true">
+         </separator>
+         <menu
+               label="New">
+            <dynamic
+                  class="eu.etaxonomy.taxeditor.editor.view.uses.handler.DynamicFeatureMenu"
+                  id="eu.etaxonomy.taxeditor.uses.dynamicFeatureMenu">
+            </dynamic>
+            <visibleWhen
+                  checkEnabled="true">
+               <or>
+                  <reference
+                        definitionId="isDescription">
+                  </reference>
+                  <reference
+                        definitionId="isDescriptionElement">
+                  </reference>
+                  <reference
+                        definitionId="isFeatureNodeContainer">
+                  </reference>
+               </or>
+            </visibleWhen>
+         </menu>
+         <separator
+               name="taxeditor-editor.separator1"
+               visible="true">
+         </separator>
+         <separator
+               name="eu.etaxonomy.taxeditor.taxonDescriptionEditor.separator.afterNew"
+               visible="true">
+         </separator>
+         <command
+               commandId="org.eclipse.ui.edit.delete"
+               label="Delete"
+               style="push">
+         </command>
+         <separator
+               name="eu.etaxonomy.taxeditor.taxonDescriptionEditor.separator.afterDelete"
+               visible="true">
+         </separator>
+         <command
+               commandId="org.eclipse.ui.file.save"
+               label="Save"
+               style="push">
+         </command>
+      </menuContribution>
+      
+      
+      
+      
+      
       <menuContribution
             locationURI="popup:eu.etaxonomy.taxeditor.editor.view.media">
          <command
@@ -624,6 +696,18 @@
             </with>
          </activeWhen>
       </handler>
+      <handler
+            class="eu.etaxonomy.taxeditor.editor.view.uses.handler.DeleteUseHandler"
+            commandId="org.eclipse.ui.edit.delete">
+         <activeWhen>
+            <with
+                  variable="activePartId">
+               <equals
+                     value="eu.etaxonomy.taxeditor.editor.view.uses">
+               </equals>
+            </with>
+         </activeWhen>
+      </handler>
    </extension>
    <extension
          name="Name Commands"
@@ -737,6 +821,16 @@
             id="eu.etaxonomy.taxeditor.description.commands.moveDescriptionElements"
             name="Move Description Elements">
       </command>
+      <category
+            id="eu.etaxonomy.taxeditor.editor.view.uses.command.category"
+            name="-- New Uses">
+      </category>
+      <command
+            categoryId="eu.etaxonomy.taxeditor.editor.view.uses.command.category"
+            defaultHandler="eu.etaxonomy.taxeditor.editor.view.uses.handler.CreateUseHandler"
+            id="eu.etaxonomy.taxeditor.use.commands.adduse"
+            name="New Use">
+      </command>
       <category
             id="eu.etaxonomy.taxeditor.editor.media.category"
             name="-- Media">
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesContentProvider.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesContentProvider.java
new file mode 100644
index 000000000..307f026de
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesContentProvider.java
@@ -0,0 +1,192 @@
+package eu.etaxonomy.taxeditor.editor.view.uses;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+import eu.etaxonomy.cdm.api.service.IDescriptionService;
+import eu.etaxonomy.cdm.model.common.Marker;
+import eu.etaxonomy.cdm.model.common.MarkerType;
+import eu.etaxonomy.cdm.model.description.DescriptionBase;
+import eu.etaxonomy.cdm.model.description.FeatureTree;
+import eu.etaxonomy.cdm.model.description.TaxonDescription;
+import eu.etaxonomy.cdm.model.taxon.Taxon;
+import eu.etaxonomy.cdm.persistence.dao.common.IDefinedTermDao;
+import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;
+import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
+import eu.etaxonomy.taxeditor.model.FeatureNodeContainerTree;
+import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
+import eu.etaxonomy.taxeditor.store.CdmStore;
+import eu.etaxonomy.taxeditor.store.TermStore;
+
+public class UsesContentProvider implements ITreeContentProvider {
+
+	private static final Object[] NO_CHILDREN = new Object[0];
+	private Map<TaxonDescription, FeatureNodeContainerTree> featureNodeContainerCache;
+	Set<MarkerType> markerTypes = new HashSet<MarkerType>();
+		
+	/**
+	 * <p>Constructor for DescriptiveContentProvider.</p>
+	 *
+	 * @param featureNodeContainerCache a {@link java.util.Map} object.
+	 */
+	public UsesContentProvider(Map<TaxonDescription, FeatureNodeContainerTree> featureNodeContainerCache) {
+		//MarkerType markerType = (MarkerType)this.definedTermDao.findByUuid(UUID.fromString("b4b1b2ab-89a8-4ce6-8110-d60b8b1bc433")); //Marker "complete"
+		//this.markerTypes.addAll(CdmStore.getTermManager().getPreferredMarkerTypes());
+		this.featureNodeContainerCache = featureNodeContainerCache;
+	}
+	
+
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
+	 */
+	/** {@inheritDoc} */
+	public Object[] getChildren(Object parentElement) {
+		if (parentElement instanceof TaxonEditorInput) {
+			return getDescriptions((TaxonEditorInput) parentElement).toArray(); 
+		}
+		else if (parentElement instanceof TaxonDescription) {
+			if ( ! ((TaxonDescription) parentElement).isImageGallery()) {
+				TaxonDescription description = (TaxonDescription) parentElement;
+				
+				FeatureNodeContainerTree containerTree = getContainerTreeForDesription(description);
+				
+				return containerTree.getRoot().getChildren().toArray();
+			}
+		}
+		else if (parentElement instanceof FeatureNodeContainer){
+			FeatureNodeContainer container = (FeatureNodeContainer) parentElement;
+			if(container.isLeaf()){
+				return container.getDescriptionElements().toArray();
+			}else{
+				return container.getChildren().toArray();
+			}
+		}
+		
+		return NO_CHILDREN;
+	}
+	
+	private FeatureNodeContainerTree getContainerTreeForDesription(TaxonDescription description){
+		if(! featureNodeContainerCache.containsKey(description)){
+			FeatureNodeContainerTree containerTree = new FeatureNodeContainerTree(description, getFeatureTree(description));
+			featureNodeContainerCache.put(description, containerTree);
+		}
+		return featureNodeContainerCache.get(description);
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	public boolean hasChildren(Object element) {
+		if (element instanceof TaxonDescription){
+			TaxonDescription description = (TaxonDescription) element;
+			FeatureNodeContainerTree containerTree = featureNodeContainerCache.get(description);
+			if(containerTree != null && containerTree.getRoot() != null){
+				return containerTree.getRoot().getChildren().size() != 0;
+			}
+		} 
+		return getChildren(element).length != 0;
+	}
+	
+	/**
+	 * Retrieves the feature tree associated with the given description
+	 * 
+	 * TODO as of now this is always the same thing because feature trees may not be associated 
+	 * to descriptions yet.
+	 * 
+	 * @param description
+	 * @return
+	 */
+	private FeatureTree getFeatureTree(DescriptionBase description){
+		FeatureTree featureTree = null;
+		
+		// TODO change this to the feature tree associated with this taxon description
+		if (description.hasStructuredData()){					
+			featureTree = PreferencesUtil.getDefaultFeatureTreeForStructuredDescription();
+		}else{
+			featureTree = PreferencesUtil.getDefaultFeatureTreeForTextualDescription();
+		}
+		
+		// create a transient tree with all features if none was selected
+		if(featureTree == null){
+			featureTree = FeatureTree.NewInstance(TermStore.getFeatures());
+		}
+		
+		return featureTree;
+	}
+
+	/**
+	 * Get all descriptions associated with the given TaxonEditorInput
+	 * 
+	 * @param parentElement
+	 * @return
+	 */
+	//CdmStore.getService(IDescriptionService.class).listTaxonDescriptions(input.getTaxonNode().getTaxon(), null, null, null, null, null, null)
+	private List<DescriptionBase> getDescriptions(TaxonEditorInput parentElement) {
+		this.markerTypes.addAll(CdmStore.getTermManager().getPreferredMarkerTypes());
+		Taxon taxon = parentElement.getTaxon();
+		Set<MarkerType> typesToDisdplay = new HashSet<MarkerType>();
+		List<DescriptionBase> descriptions = new ArrayList<DescriptionBase>();
+		List<TaxonDescription> usesDescriptions = new ArrayList<TaxonDescription>();
+		
+		/*for (MarkerType markerType : markerTypes) {
+			if (markerType.toString().equals("complete")) {
+				typesToDisdplay.add(markerType);
+			}
+		}*/
+		//usesDescriptions = CdmStore.getService(IDescriptionService.class).listTaxonDescriptions(taxon, null, null, typesToDisdplay, null, null, null);
+		//for(DescriptionBase description : CdmStore.getService(IDescriptionService.class).listTaxonDescriptions(taxon, null, null, typesToDisdplay, null, null, null)){
+		for(DescriptionBase description : taxon.getDescriptions()){
+			if(! description.isImageGallery()){
+				Set<Marker> descriptionMarkers = description.getMarkers();
+				if(descriptionMarkers != null) {
+					for (Marker marker: descriptionMarkers) {
+						if(marker.getMarkerType().getTitleCache().equals("use")) {
+							descriptions.add(description);
+						}
+					}
+				}
+			}
+		}			
+		return descriptions;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
+	 */
+	/** {@inheritDoc} */
+	public Object getParent(Object element) {
+		return null;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
+	 */
+	/** {@inheritDoc} */
+	public Object[] getElements(Object inputElement) {
+		return getChildren(inputElement);
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
+	 */
+	/**
+	 * <p>dispose</p>
+	 */
+	public void dispose() {
+		featureNodeContainerCache.clear();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
+	 */
+	/** {@inheritDoc} */
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}	
+
+}
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesLabelProvider.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesLabelProvider.java
new file mode 100644
index 000000000..ba88dd48a
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesLabelProvider.java
@@ -0,0 +1,39 @@
+
+package eu.etaxonomy.taxeditor.editor.view.uses;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;
+import org.eclipse.jface.viewers.StyledString;
+
+import eu.etaxonomy.cdm.model.description.DescriptionBase;
+
+
+
+
+
+
+
+public class UsesLabelProvider extends ColumnLabelProvider implements IStyledLabelProvider  {
+
+	public String getText(Object element) {
+		/*return DescriptionHelper.getLabel(element);
+		
+		for (Marker marker : element.getMarkers()) {
+			if (marker.getMarkerType().getTitleCache().equals("use")) {
+				return "Use: " + text;
+			}
+		}*/
+		String text = ((DescriptionBase)element).getTitleCache();
+		if (text == null || text.length() == 0) {
+			text = "No label provided";
+		}
+		
+		return "Use: " + text;
+	}		
+	
+	@Override
+	public StyledString getStyledText(Object element) {
+		return new StyledString(this.getText(element), StyledString.QUALIFIER_STYLER);
+	}
+
+}
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesViewPart.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesViewPart.java
new file mode 100644
index 000000000..cfe3bb910
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/UsesViewPart.java
@@ -0,0 +1,254 @@
+package eu.etaxonomy.taxeditor.editor.view.uses;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.GroupMarker;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.DND;
+import org.eclipse.swt.dnd.Transfer;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.IWorkbenchPart;
+
+import eu.etaxonomy.cdm.model.common.CdmBase;
+import eu.etaxonomy.cdm.model.description.DescriptionBase;
+import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
+import eu.etaxonomy.cdm.model.description.TaxonDescription;
+import eu.etaxonomy.cdm.api.service.IDescriptionService;
+import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor;
+import eu.etaxonomy.taxeditor.editor.EditorUtil;
+import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
+import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;
+import eu.etaxonomy.taxeditor.editor.key.AbstractGraphKeyEditor;
+import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptionElementDragListener;
+import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptionElementDropAdapter;
+import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptionElementTransfer;
+import eu.etaxonomy.taxeditor.editor.view.descriptive.DescriptiveViewerSorter;
+import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
+import eu.etaxonomy.taxeditor.model.FeatureNodeContainerTree;
+import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
+import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
+import eu.etaxonomy.taxeditor.model.ImageResources;
+import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart;
+
+
+
+public class UsesViewPart extends AbstractCdmEditorViewPart implements IPartContentHasDetails, IPartContentHasSupplementalData {
+	
+	public static final String ID = "eu.etaxonomy.taxeditor.editor.view.uses";
+	private TreeViewer viewer;
+	private Map<TaxonDescription, FeatureNodeContainerTree> featureNodeContainerCache = new HashMap<TaxonDescription, FeatureNodeContainerTree>();
+	private ToggleDescriptionAction showAllElementsAction;
+	private ToggleDescriptionAction hideAllElementsAction;
+
+	private int dndOperations = DND.DROP_COPY | DND.DROP_MOVE;
+	
+	/** {@inheritDoc} */
+	@Override
+	public void createViewer(Composite parent) {
+		
+		viewer = new TreeViewer(new Tree(parent, SWT.MULTI | SWT.H_SCROLL
+				| SWT.V_SCROLL | SWT.FULL_SELECTION));
+				
+		viewer.setContentProvider(new UsesContentProvider(featureNodeContainerCache));		
+		
+		//viewer.setInput(descService.listTaxonDescriptions(Taxon, null, null, null, null, null, null));
+		
+		viewer.setLabelProvider(new UsesLabelProvider());
+		
+		//viewer.setSorter(new DescriptiveViewerSorter());
+		
+		viewer.setAutoExpandLevel(2);
+		
+		
+		
+		Transfer[] transfers = new Transfer[] { DescriptionElementTransfer.getInstance() };
+		/*viewer.addDragSupport(dndOperations, transfers, new DescriptionElementDragListener(
+				this));
+		viewer.addDropSupport(dndOperations, transfers,
+				new DescriptionElementDropAdapter(viewer));*/
+						
+		// Propagate selection from viewer
+		getSite().setSelectionProvider(viewer);
+		
+		showAllElementsAction = new ToggleDescriptionAction(false);		
+		hideAllElementsAction = new ToggleDescriptionAction(true);
+		
+		// Add context menu to tree
+		createMenu();
+		
+		createToolbar();
+		
+		// set initial input
+//		if(getEditor() != null){
+//			viewer.setInput(getEditor().getEditorInput());
+//		}
+	}
+	
+	private void createToolbar() {
+		IToolBarManager toolBarManager = getViewSite().getActionBars().getToolBarManager();
+		toolBarManager.add(showAllElementsAction);
+		toolBarManager.add(hideAllElementsAction);
+	}
+	
+	private void createMenu(){
+		MenuManager menuManager = new MenuManager();
+		menuManager.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
+		
+		getSite().registerContextMenu(menuManager, viewer);
+
+		// FIXME for some reason this is not working
+		menuManager.add(showAllElementsAction);
+		menuManager.add(hideAllElementsAction);
+				
+		Control control = viewer.getControl();
+		Menu menu = menuManager.createContextMenu(control);
+		
+		control.setMenu(menu);	
+	}
+	
+	public void changed(Object object) {
+		for(FeatureNodeContainerTree containerTree : featureNodeContainerCache.values()){
+			containerTree.buildTree();
+		}
+		viewer.refresh();
+		
+		/*if(object instanceof DescriptionElementBase){
+			DescriptionElementBase descriptionElement = (DescriptionElementBase) object;
+			DescriptionBase description = descriptionElement.getInDescription();
+			FeatureNodeContainerTree containerTree = featureNodeContainerCache.get(description);
+			
+			FeatureNodeContainer featureNodeContainer = containerTree.getFeatureNodeContainerForDescriptionElement(descriptionElement);
+			viewer.expandToLevel(featureNodeContainer, 1);
+			
+		}*/
+
+		if(object != null){
+			StructuredSelection selection = new StructuredSelection(object);
+			viewer.setSelection(selection, true);
+		}
+
+		super.changed(object);
+	}
+	
+	
+	/* (non-Javadoc)
+	 * @see eu.etaxonomy.taxeditor.model.AbstractCdmViewPart#getInitialSelection()
+	 */
+	/** {@inheritDoc} */
+	@Override
+	protected ISelection getInitialSelection() {
+		if(getEditor() != null){
+			return new StructuredSelection(getEditor().getEditorInput());
+		}	
+		
+		return super.getInitialSelection();
+	}
+	
+	/** {@inheritDoc} */
+	@Override
+	public boolean postOperation(CdmBase objectAffectedByOperation) {
+		return super.postOperation(objectAffectedByOperation);
+	}
+	
+	@Override
+	public void selectionChanged(IWorkbenchPart part, ISelection selection) {
+		if(EditorUtil.getActiveEditor() == null){
+			showEmptyPage();
+			return;
+		}
+		
+		if(part instanceof BulkEditor){
+			showEmptyPage();
+			return;
+		}
+		
+		if(part instanceof AbstractGraphKeyEditor){
+			showEmptyPage();
+			return;
+		}
+		
+		if(part instanceof MultiPageTaxonEditor){
+			if(! part.equals(this.part)){
+				TaxonEditorInput input = (TaxonEditorInput)((IEditorPart) part).getEditorInput();
+				featureNodeContainerCache.clear();
+				//showViewer(part, new StructuredSelection(CdmStore.getService(IDescriptionService.class).listTaxonDescriptions(input.getTaxonNode().getTaxon(), null, null, null, null, null, null)));
+				showViewer(part, new StructuredSelection(input));
+			}
+			showViewer();
+		}
+		
+	}
+
+	@Override
+	public boolean onComplete() {
+		return false;
+	}
+
+	/*@Override
+	public void showViewer(IWorkbenchPart part, IStructuredSelection selection) {
+		this.part = part;		
+    	
+		Object element = selection.getFirstElement();
+		
+		getViewer().setInput(descService.listTaxonDescriptions((Taxon) element, null, null, null, null, null, null));
+		
+		showViewer();	
+	}*/
+	
+	@Override
+	public Viewer getViewer() {
+		return viewer;
+	}
+	
+	private class ToggleDescriptionAction extends Action{
+		private boolean expanded;
+		
+		public ToggleDescriptionAction(boolean expand){
+			super(null, Action.AS_PUSH_BUTTON);
+			expanded = expand;
+			setImageAndTooltip();
+		}
+		
+		private void setImageAndTooltip(){
+			setImageDescriptor(new ImageDescriptor() {
+				@Override
+				public ImageData getImageData() {
+					setText(expanded ? "Collapse All" : "Expand All");
+					String resource = expanded ? ImageResources.COLLAPSE_ALL : ImageResources.EXPAND_ALL;
+					return ImageResources.getImage(resource).getImageData();
+				}
+			});
+			
+			String toolTipText = expanded ? "Collapse all" : "Show all descriptive data";
+			setToolTipText(toolTipText);
+		}
+		
+		@Override
+		public void run() {
+			if(expanded){
+				viewer.collapseAll();
+			}else{
+				viewer.expandAll();
+			}
+			setImageAndTooltip();
+		}
+	}
+
+	
+
+}
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/CreateUseHandler.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/CreateUseHandler.java
new file mode 100644
index 000000000..e9a71d539
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/CreateUseHandler.java
@@ -0,0 +1,49 @@
+package eu.etaxonomy.taxeditor.editor.view.uses.handler;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.common.NotDefinedException;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.forms.editor.FormEditor;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+import eu.etaxonomy.cdm.model.taxon.Taxon;
+import eu.etaxonomy.taxeditor.editor.EditorUtil;
+import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;
+import eu.etaxonomy.taxeditor.editor.view.uses.operation.CreateTaxonUseOperation;
+import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
+import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
+
+public class CreateUseHandler extends AbstractHandler {
+	/* (non-Javadoc)
+	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
+	 */
+	/** {@inheritDoc} */
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		IWorkbenchPart part = HandlerUtil.getActivePart(event);
+		IPostOperationEnabled postOperationEnabled = (part instanceof IPostOperationEnabled) ? (IPostOperationEnabled) part : null;
+		
+		
+		IEditorPart editor = HandlerUtil.getActiveEditor(event);
+		if (editor instanceof FormEditor) {
+			editor = ((FormEditor) editor).getActiveEditor();
+		}
+		IEditorInput input = editor.getEditorInput();
+		if (input instanceof TaxonEditorInput) {
+			Taxon taxon = ((TaxonEditorInput) input).getTaxon();	
+			AbstractPostOperation operation;
+			try {
+				// TODO use undo context specific to editor
+				operation = new CreateTaxonUseOperation(event.getCommand().getName(), 
+						EditorUtil.getUndoContext(), taxon, postOperationEnabled);
+				EditorUtil.executeOperation(operation);
+			} catch (NotDefinedException e) {
+				EditorUtil.warn(getClass(), "Command name not set.");
+			}
+		} 
+		return null;
+	}
+}
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/DynamicFeatureMenu.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/DynamicFeatureMenu.java
new file mode 100644
index 000000000..a12fd2ea6
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/handler/DynamicFeatureMenu.java
@@ -0,0 +1,144 @@
+package eu.etaxonomy.taxeditor.editor.view.uses.handler;
+
+//$Id$
+/**
+* Copyright (C) 2007 EDIT
+* European Distributed Institute of Taxonomy 
+* http://www.e-taxonomy.eu
+* 
+* The contents of this file are subject to the Mozilla Public License Version 1.1
+* See LICENSE.TXT at the top of this package for the full license terms.
+*/
+
+import org.eclipse.jface.action.ContributionItem;
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.ui.ISelectionService;
+import org.eclipse.ui.actions.CompoundContributionItem;
+import org.eclipse.ui.handlers.IHandlerService;
+
+import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
+import eu.etaxonomy.cdm.model.description.DescriptionBase;
+import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
+import eu.etaxonomy.cdm.model.description.Feature;
+import eu.etaxonomy.cdm.model.description.FeatureNode;
+import eu.etaxonomy.cdm.model.description.FeatureTree;
+import eu.etaxonomy.cdm.model.description.TaxonDescription;
+import eu.etaxonomy.taxeditor.editor.EditorUtil;
+import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.CreateDescriptionElementOperation;
+import eu.etaxonomy.taxeditor.editor.view.uses.UsesViewPart;
+import eu.etaxonomy.taxeditor.editor.view.uses.operation.CreateTaxonUseOperation;
+import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
+import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
+import eu.etaxonomy.taxeditor.store.CdmStore;
+
+/**
+ * <p>DynamicFeatureMenu class.</p>
+ *
+ * @author n.hoffmann
+ * @created 17.04.2009
+ * @version 1.0
+ */
+public class DynamicFeatureMenu extends CompoundContributionItem {
+	
+	private ISelectionService selectionService = EditorUtil.getActivePart().getSite().getWorkbenchWindow().getSelectionService();
+	private IHandlerService handlerService = (IHandlerService) EditorUtil.getService(IHandlerService.class);
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.actions.CompoundContributionItem#getContributionItems()
+	 */
+	/** {@inheritDoc} */
+	@Override
+	protected IContributionItem[] getContributionItems() {
+		
+		return new IContributionItem[] {
+				new ContributionItem() {
+					public void fill(Menu menu, int index){
+								
+						ISelection selection = selectionService.getSelection(UsesViewPart.ID);
+						
+						if(selection instanceof IStructuredSelection){
+							IStructuredSelection structuredSelection = (IStructuredSelection) selection;
+							Object selectedElement = structuredSelection.getFirstElement();
+							
+							if(selectedElement instanceof TaxonDescription){
+								FeatureTree featureTree = getFeatureTree((TaxonDescription) selectedElement);
+								
+								for(FeatureNode childNode : featureTree.getRootChildren()){
+									createMenuItem(menu, childNode.getFeature());
+								}
+							}
+							else if(selectedElement instanceof FeatureNodeContainer){
+								FeatureNode featureNode = ((FeatureNodeContainer) selectedElement).getFeatureNode();
+								
+								// add the feature to the menu
+								createMenuItem(menu, featureNode.getFeature());
+								
+								// add possible children to the menu
+								for(FeatureNode childNode : featureNode.getChildren()){
+									createMenuItem(menu, childNode.getFeature());
+								}
+							}
+							else if(selectedElement instanceof DescriptionElementBase){
+								Feature feature = ((DescriptionElementBase) selectedElement).getFeature();
+								createMenuItem(menu, feature);
+							}
+						}	
+					}
+				}
+		};
+	}	
+	
+	private void createMenuItem(Menu menu, final Feature feature) {
+		MenuItem menuItem = new MenuItem(menu, -1);
+		final Feature deproxiedFeature = (Feature) HibernateProxyHelper.deproxy(feature);
+		menuItem.setText(deproxiedFeature.getLabel());
+		menuItem.addSelectionListener(new SelectionListener(){
+
+			public void widgetDefaultSelected(SelectionEvent e) {}
+
+			public void widgetSelected(SelectionEvent ev) {
+				Event event = new Event();
+				event.data = deproxiedFeature;
+				try {
+					//handlerService.executeCommand(CreateTaxonUseOperation.ID, event);
+				} catch (Exception e) {
+					EditorUtil.error(getClass(), e);
+				}
+			}				
+		});
+	}
+	
+	/**
+	 * Retrieves the feature tree associated with the given description
+	 * 
+	 * TODO as of now this is always the same thing because feature trees may not be associated 
+	 * to descriptions yet.
+	 * 
+	 * @param description
+	 * @return
+	 */
+	private FeatureTree getFeatureTree(DescriptionBase description){
+		FeatureTree featureTree = null;
+		
+		// TODO change this to the feature tree associated with this taxon description
+		if (description.hasStructuredData()){					
+			featureTree = PreferencesUtil.getDefaultFeatureTreeForStructuredDescription();
+		}else{
+			featureTree = PreferencesUtil.getDefaultFeatureTreeForTextualDescription();
+		}
+		
+		if(featureTree == null){
+			featureTree = FeatureTree.NewInstance(CdmStore.getTermManager().getPreferredFeatures());
+		}
+		
+		return featureTree;
+	}
+}
+
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/CreateTaxonUseOperation.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/CreateTaxonUseOperation.java
new file mode 100644
index 000000000..d7e47cfc6
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/CreateTaxonUseOperation.java
@@ -0,0 +1,113 @@
+package eu.etaxonomy.taxeditor.editor.view.uses.operation;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.operations.IUndoContext;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+
+import eu.etaxonomy.cdm.model.common.Marker;
+import eu.etaxonomy.cdm.model.common.MarkerType;
+import eu.etaxonomy.cdm.model.description.Feature;
+import eu.etaxonomy.cdm.model.description.TaxonDescription;
+import eu.etaxonomy.cdm.model.description.TextData;
+import eu.etaxonomy.cdm.model.media.Media;
+import eu.etaxonomy.cdm.model.taxon.Taxon;
+import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
+import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
+import eu.etaxonomy.taxeditor.store.CdmStore;
+
+public class CreateTaxonUseOperation extends AbstractPostOperation {
+	private TaxonDescription description;
+	private boolean isImageGallery;
+	private Set<MarkerType> markerTypes = new HashSet<MarkerType>();
+	private Marker marker;
+
+	/**
+	 * <p>Constructor for CreateTaxonDescriptionOperation.</p>
+	 *
+	 * @param label a {@link java.lang.String} object.
+	 * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
+	 * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
+	 * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
+	 */
+	public CreateTaxonUseOperation(String label, IUndoContext undoContext,
+			Taxon taxon, IPostOperationEnabled postOperationEnabled) {
+		this(label, undoContext, taxon, postOperationEnabled, false);
+	}
+
+	/**
+	 * <p>Constructor for CreateTaxonDescriptionOperation.</p>
+	 *
+	 * @param label a {@link java.lang.String} object.
+	 * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
+	 * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
+	 * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
+	 * @param isImageGallery a boolean.
+	 */
+	public CreateTaxonUseOperation(String label, IUndoContext undoContext,
+			Taxon taxon, IPostOperationEnabled postOperationEnabled, boolean isImageGallery) {
+		super(label, undoContext, taxon, postOperationEnabled);
+		this.isImageGallery  = isImageGallery;
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
+	 */
+	/** {@inheritDoc} */
+	@Override
+	public IStatus execute(IProgressMonitor monitor, IAdaptable info)
+			throws ExecutionException {
+		
+		description = TaxonDescription.NewInstance(taxon);
+		monitor.worked(20);
+		this.markerTypes.addAll(CdmStore.getTermManager().getPreferredMarkerTypes());
+		Set<MarkerType> typesToDisdplay = new HashSet<MarkerType>();
+		for (MarkerType markerType : markerTypes) {
+			if (markerType.getTitleCache().equals("use")) {
+				marker = Marker.NewInstance(markerType, true);
+				description.addMarker(marker);
+			}
+		}
+		if(isImageGallery){
+			description.setImageGallery(isImageGallery);
+			// add the description element to hold the media elements for this image gallery
+			TextData element = TextData.NewInstance(Feature.IMAGE());
+			element.addMedia(Media.NewInstance());
+			description.addElement(element);
+		}
+		monitor.worked(40);
+
+		return postExecute(description);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
+	 */
+	/** {@inheritDoc} */
+	@Override
+	public IStatus redo(IProgressMonitor monitor, IAdaptable info)
+			throws ExecutionException {
+		
+		taxon.addDescription(description);
+		
+		return postExecute(description);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
+	 */
+	/** {@inheritDoc} */
+	@Override
+	public IStatus undo(IProgressMonitor monitor, IAdaptable info)
+			throws ExecutionException {
+
+		taxon.removeDescription(description);
+		
+		return postExecute(null);
+	}
+}
+
diff --git a/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/DeleteTaxonUseOperation.java b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/DeleteTaxonUseOperation.java
new file mode 100644
index 000000000..66a5073f2
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/DeleteTaxonUseOperation.java
@@ -0,0 +1,70 @@
+package eu.etaxonomy.taxeditor.editor.view.uses.operation;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.operations.IUndoContext;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+
+import eu.etaxonomy.cdm.model.description.TaxonDescription;
+import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
+import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
+
+public class DeleteTaxonUseOperation extends AbstractPostOperation {
+		
+		private TaxonDescription description;
+
+		/**
+		 * <p>Constructor for DeleteTaxonDescriptionOperation.</p>
+		 *
+		 * @param label a {@link java.lang.String} object.
+		 * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
+		 * @param description a {@link eu.etaxonomy.cdm.model.description.TaxonDescription} object.
+		 * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
+		 */
+		public DeleteTaxonUseOperation(String label, IUndoContext undoContext,
+				TaxonDescription description, IPostOperationEnabled postOperationEnabled) {
+			super(label, undoContext, postOperationEnabled);
+			
+			this.description = description;
+			taxon = description.getTaxon();
+		}
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
+		 */
+		/** {@inheritDoc} */
+		@Override
+		public IStatus execute(IProgressMonitor monitor, IAdaptable info)
+				throws ExecutionException {
+
+			monitor.worked(20);
+			taxon.removeDescription(description);
+			monitor.worked(40);
+
+			return postExecute(description);
+		}
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
+		 */
+		/** {@inheritDoc} */
+		@Override
+		public IStatus redo(IProgressMonitor monitor, IAdaptable info)
+				throws ExecutionException {
+			return execute(monitor, info);
+		}
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
+		 */
+		/** {@inheritDoc} */
+		@Override
+		public IStatus undo(IProgressMonitor monitor, IAdaptable info)
+				throws ExecutionException {
+
+			taxon.addDescription(description);
+			
+			return postExecute(null);
+		}
+}
diff --git a/eu.etaxonomy.taxeditor.store/META-INF/MANIFEST.MF b/eu.etaxonomy.taxeditor.store/META-INF/MANIFEST.MF
index 149ddba5f..f81f87428 100644
--- a/eu.etaxonomy.taxeditor.store/META-INF/MANIFEST.MF
+++ b/eu.etaxonomy.taxeditor.store/META-INF/MANIFEST.MF
@@ -46,7 +46,8 @@ Export-Package: eu.etaxonomy.cdm,
  eu.etaxonomy.taxeditor.view.datasource,
  eu.etaxonomy.taxeditor.view.datasource.handler,
  eu.etaxonomy.taxeditor.view.detail,
- eu.etaxonomy.taxeditor.view.supplementaldata
+ eu.etaxonomy.taxeditor.view.supplementaldata,
+ eu.etaxonomy.taxeditor.view.userecords
 Require-Bundle: org.eclipse.osgi,
  org.eclipse.ui,
  org.eclipse.jface.text,
diff --git a/eu.etaxonomy.taxeditor.store/icons/leaf_detail.png b/eu.etaxonomy.taxeditor.store/icons/leaf_detail.png
new file mode 100644
index 0000000000000000000000000000000000000000..217c601348aa88e5238f9cbd32b5dc217d5327d8
GIT binary patch
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zK-vS0-A-oPfdtD69Mgd`SU*F|v9*U87#J6Mx;TbdoL)L<x0iOHNZbCmGb9#2a_E^p
zaYbvBco4@%f#{E2?9vCHHSiY%)G!6s2y15_^!7UF#1nO6MaRwzqf-(y9!Z!c&IoR~
zsXn>0>xX&u=5N33|82eT!MSt2)T8O{^Jaa`V>FPS{aYfzMmpxjbD6YnZ%+L>oIUNE
znP|h$XR3kmxi%he7Mo~%d-RTJv9fc^uG44dJ~Uup&S0>SV(VHI5H4H(yX3UpM!uPI
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z^BEr4O`p81W0~L=_8mJtKmXeP#ENl}<lLF_SPezzPUCcOx%}pLjNc)KI4{<9m$oy+
zEX~jS#Oj$=a?S1f(@#(B3#4TBPT~6W?n*7AeSKT_(U1};euvz^OfEB~3AL9PU%Y#v
z^m~bS@|ygfg6JDtxf5-q*Sz_^O*`3g(>>j+nKlhBuX-Zx&v^dPcrlBG{L9^L?*ADW
zWS8)-OYFD~j5^g4*NBpo#FA92<f2p{#b9J$XrOCgp=)FqVq|1xVqj%xrfXnoWnfS?
vEB!NyhTQy=%(P0V22)*QgAhY=D^n9I1E_|Y#ee*O8W=oX{an^LB{Ts5er*B+

literal 0
HcmV?d00001

diff --git a/eu.etaxonomy.taxeditor.store/plugin.xml b/eu.etaxonomy.taxeditor.store/plugin.xml
index 33e09770c..5e8dbe3a6 100644
--- a/eu.etaxonomy.taxeditor.store/plugin.xml
+++ b/eu.etaxonomy.taxeditor.store/plugin.xml
@@ -219,6 +219,13 @@
         id="eu.etaxonomy.taxeditor.view.detail"
         name="Details"
         restorable="true">
+  </view>
+  <view
+        class="eu.etaxonomy.taxeditor.view.userecords.UseRecordsViewPart"
+        icon="icons/leaf_detail.png"
+        id="eu.etaxonomy.taxeditor.view.userecords"
+        name="Use Records"
+        restorable="true">
   </view>
    </extension>
    <extension
diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/AbstractUtility.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/AbstractUtility.java
index 835ca8488..7b53cb836 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/AbstractUtility.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/AbstractUtility.java
@@ -56,6 +56,7 @@ import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
 import eu.etaxonomy.taxeditor.view.AbstractCdmDataViewer;
 import eu.etaxonomy.taxeditor.view.detail.DetailsViewPart;
 import eu.etaxonomy.taxeditor.view.supplementaldata.SupplementalDataViewPart;
+import eu.etaxonomy.taxeditor.view.userecords.UseRecordsViewPart;
 
 /**
  * <p>
@@ -909,4 +910,30 @@ public abstract class AbstractUtility {
 					.reflow();
 		}
 	}
+	
+	public static UseRecordsViewPart getUseRecordsView() {
+		return (UseRecordsViewPart) getView(UseRecordsViewPart.ID, false);
+	}
+
+	/**
+	 * <p>
+	 * refreshUseRecordsViewer
+	 * </p>
+	 */
+	public static void refreshUseRecordsViewer() {
+		if (getUseRecordsView() != null) {
+			((AbstractCdmDataViewer) getUseRecordsView().getViewer()).refresh();
+		}
+	}
+
+	/**
+	 * <p>
+	 * reflowUseRecordsViewer
+	 * </p>
+	 */
+	public static void reflowUseRecordsViewer() {
+		if (getUseRecordsView() != null) {
+			((AbstractCdmDataViewer) getUseRecordsView().getViewer()).reflow();
+		}
+	}
 }
diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/DescriptionHelper.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/DescriptionHelper.java
index 467acc68a..bada11722 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/DescriptionHelper.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/DescriptionHelper.java
@@ -381,6 +381,7 @@ public class DescriptionHelper {
 		if (text == null || text.length() == 0) {
 			text = "No label provided";
 		}
+		
 		return "Description: " + text;
 	}
 	
diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/DescriptionDetailElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/DescriptionDetailElement.java
index a4b948615..c1f46e81d 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/DescriptionDetailElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/DescriptionDetailElement.java
@@ -51,7 +51,7 @@ public class DescriptionDetailElement extends AbstractCdmDetailElement<Descripti
 		detailDescription = formFactory.createMultilineTextWithLabel(this, "Label", 50, SWT.WRAP);
 		detailDescription.setText(entity.getTitleCache());
 		
-//		selection_featureTree = (FeatureTreeSelectionElement) formFactory.createSelectionElement(SelectionType.FEATURE_TREE, getConversationHolder(), formElement, "Feature Tree", null, style);
+		selection_featureTree = (FeatureTreeSelectionElement) formFactory.createSelectionElement(SelectionType.FEATURE_TREE, getConversationHolder(), formElement, "Feature Tree", null, style, 1);
 	}
 	
 	/** {@inheritDoc} */
diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewPart.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewPart.java
new file mode 100644
index 000000000..c87beb8f7
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewPart.java
@@ -0,0 +1,98 @@
+package eu.etaxonomy.taxeditor.view.userecords;
+
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPart;
+
+import eu.etaxonomy.cdm.model.description.Feature;
+import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
+import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
+import eu.etaxonomy.taxeditor.store.StoreUtil;
+import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart;
+import eu.etaxonomy.taxeditor.view.AbstractCdmViewPart;
+
+
+	public class UseRecordsViewPart extends AbstractCdmEditorViewPart implements IPartContentHasSupplementalData{
+		
+		public static String ID = "eu.etaxonomy.taxeditor.view.userecords";
+		private UseRecordsViewer viewer;
+		
+		@Override
+		public void createViewer(Composite parent) {
+			//selectionService.addPostSelectionListener(this);
+			
+			viewer = new UseRecordsViewer(parent, this);
+			getSite().setSelectionProvider(viewer);
+			
+		}
+		
+		@Override
+		public void selectionChanged(IWorkbenchPart part, ISelection selection) {
+			if(StoreUtil.getActiveEditor() == null){
+				showEmptyPage();
+				return;
+			}
+			
+			if(part == this){
+				return;
+			}
+			
+			if(!(selection instanceof IStructuredSelection)){
+				return;
+			}
+			
+			IStructuredSelection structuredSelection = (IStructuredSelection) selection;
+			
+			if((part instanceof IEditorPart) || (part instanceof AbstractCdmViewPart)) {
+				if(structuredSelection.size() != 1){
+					showEmptyPage();
+					return;
+				}
+				
+				// do not show details for feature nodes TODO really? 
+				if(structuredSelection.getFirstElement() instanceof FeatureNodeContainer){
+					// do show the map for distributions
+					Feature feature = ((FeatureNodeContainer) ((IStructuredSelection) selection).getFirstElement()).getFeature();
+					if(!feature.equals(Feature.DISTRIBUTION())){
+						showEmptyPage();
+						return;
+					}
+				}
+				
+				showViewer(part, structuredSelection);
+			}else{
+				showEmptyPage();		
+			}	
+			
+		}
+		
+		@Override
+		public Viewer getViewer() {
+			return viewer;
+		}
+
+		/** {@inheritDoc} */
+		@Override
+		public void dispose() {
+			super.dispose();
+			selectionService.removePostSelectionListener(this);
+		}
+
+		/**
+		 * <p>onComplete</p>
+		 *
+		 * @return a boolean.
+		 */
+		public boolean onComplete() {
+			return true;
+		}
+
+		
+
+		
+
+	
+	}
diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewer.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewer.java
new file mode 100644
index 000000000..495fff825
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/userecords/UseRecordsViewer.java
@@ -0,0 +1,266 @@
+package eu.etaxonomy.taxeditor.view.userecords;
+
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.forms.widgets.Section;
+
+import eu.etaxonomy.cdm.model.description.DescriptionBase;
+import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
+import eu.etaxonomy.cdm.model.reference.Reference;
+import eu.etaxonomy.cdm.model.taxon.TaxonBase;
+import eu.etaxonomy.taxeditor.ui.forms.RootElement;
+import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory.DetailType;
+import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory.EntityDetailType;
+import eu.etaxonomy.taxeditor.ui.section.description.DescribedSpecimenSection;
+import eu.etaxonomy.taxeditor.ui.section.description.DescriptionDetailSection;
+import eu.etaxonomy.taxeditor.ui.section.description.DescriptionElementDetailSection;
+import eu.etaxonomy.taxeditor.ui.section.description.DescriptionElementMediaSection;
+import eu.etaxonomy.taxeditor.ui.section.description.DescriptionElementSourceSection;
+import eu.etaxonomy.taxeditor.ui.section.description.DescriptionSourceSection;
+import eu.etaxonomy.taxeditor.ui.section.description.NaturalLanguageSection;
+import eu.etaxonomy.taxeditor.ui.section.description.ScopeSection;
+import eu.etaxonomy.taxeditor.ui.section.name.NameRelationshipDetailSection;
+import eu.etaxonomy.taxeditor.ui.section.name.NomenclaturalStatusSection;
+import eu.etaxonomy.taxeditor.ui.section.name.NonViralNameDetailSection;
+import eu.etaxonomy.taxeditor.ui.section.name.ProtologueSection;
+import eu.etaxonomy.taxeditor.ui.section.name.TypeDesignationSection;
+import eu.etaxonomy.taxeditor.ui.section.reference.NomenclaturalReferenceDetailSection;
+import eu.etaxonomy.taxeditor.ui.section.reference.ReferenceDetailSection;
+import eu.etaxonomy.taxeditor.ui.section.taxon.ParsingMessagesSection;
+import eu.etaxonomy.taxeditor.ui.section.taxon.TaxonBaseDetailSection;
+import eu.etaxonomy.taxeditor.view.AbstractCdmDataViewer;
+import eu.etaxonomy.taxeditor.view.AbstractCdmViewPart;
+
+
+
+
+
+public class UseRecordsViewer extends AbstractCdmDataViewer {
+	private enum VIEW_PART {
+		TAXON,
+		ECO_REGION,
+		COUNTRY,
+		PLANT_PART,
+		USE_CATEGORY,
+		USE_SUBCATEGORY,
+		ETHNIC_GROUP,
+		HUMAN_GROUP,
+		DESCRIPTION, 
+		DESCRIPTION_ELEMENT,
+		REFEERENCE, 
+		TEAM, 
+		PERSON, 
+		TEAM_OR_PERSON_BASE,
+		EMPTY,
+		IMAGE_GALLERY
+	}
+
+	private VIEW_PART currentViewPart;
+
+	private ISelection selection;
+	
+	public UseRecordsViewer(Composite parent, AbstractCdmViewPart viewPart) {
+		super(parent, viewPart);
+	}
+	@Override
+	protected void showParts() {
+		if (getInput() instanceof TaxonBase) {
+			if (currentViewPart != VIEW_PART.TAXON) {
+				createTaxonSections(rootElement);
+				currentViewPart = VIEW_PART.TAXON;
+			}
+		} else if (getInput() instanceof Reference) {
+			if (currentViewPart != VIEW_PART.REFEERENCE) {
+				createReferenceSections(rootElement);
+				currentViewPart = VIEW_PART.REFEERENCE;
+			}
+		} else if (getInput() instanceof DescriptionBase) {
+			if (((DescriptionBase) getInput()).isImageGallery()) {
+				if (currentViewPart != VIEW_PART.IMAGE_GALLERY) {
+					createImageGallerySection(rootElement);
+					currentViewPart = VIEW_PART.IMAGE_GALLERY;
+				}
+			} else {
+				if (currentViewPart != VIEW_PART.DESCRIPTION) {
+					createDescriptionSection(rootElement);
+					currentViewPart = VIEW_PART.DESCRIPTION;
+				}
+			}
+		} else if (getInput() instanceof DescriptionElementBase) {
+			if (currentViewPart != VIEW_PART.DESCRIPTION_ELEMENT) {
+				createDescriptionElementSection(rootElement);
+				currentViewPart = VIEW_PART.DESCRIPTION_ELEMENT;
+			}
+		} else {
+			destroySections();
+			currentViewPart = VIEW_PART.EMPTY;
+		}
+		layout();
+		
+	}
+	private void createTaxonSections(RootElement parent) {
+		destroySections();
+
+		TaxonBaseDetailSection taxonBaseDetailSection = (TaxonBaseDetailSection) formFactory
+				.createCdmDetailSection(DetailType.TAXONBASE,
+						getConversationHolder(), parent, this, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		NonViralNameDetailSection nonViralNameSection = (NonViralNameDetailSection) formFactory
+				.createCdmDetailSection(DetailType.NONVIRALNAME,
+						getConversationHolder(), parent, this, Section.TWISTIE
+								| Section.EXPANDED);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		NomenclaturalReferenceDetailSection referenceDetailSection = (NomenclaturalReferenceDetailSection) formFactory
+				.createCdmDetailSection(DetailType.NOMENCLATURALREFERENCE,
+						getConversationHolder(), parent, this, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		NomenclaturalStatusSection nomenclaturalStatusSection = (NomenclaturalStatusSection) formFactory
+				.createEntityDetailSection(
+						EntityDetailType.NOMENCLATURALSTATUS,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		ProtologueSection protologSection = (ProtologueSection) formFactory
+				.createEntityDetailSection(EntityDetailType.PROTOLOG,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		TypeDesignationSection typeDesignationSection = (TypeDesignationSection) formFactory
+				.createEntityDetailSection(EntityDetailType.TYPEDESIGNATION,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		NameRelationshipDetailSection nameRelationshipSection = (NameRelationshipDetailSection) formFactory
+				.createEntityDetailSection(EntityDetailType.NAME_RELATIONSHIP,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		ParsingMessagesSection parsingMessagesSection = (ParsingMessagesSection) formFactory
+				.createCdmDetailSection(DetailType.PARSINGMESSAGE,
+						getConversationHolder(), parent, this, Section.EXPANDED);
+
+		addPart(taxonBaseDetailSection);
+		addPart(nonViralNameSection);
+		addPart(nomenclaturalStatusSection);
+		addPart(protologSection);
+		addPart(referenceDetailSection);
+		addPart(typeDesignationSection);
+		addPart(nameRelationshipSection);
+		addPart(parsingMessagesSection);
+	}
+	private void createDescriptionElementSection(RootElement parent) {
+		destroySections();
+
+		DescriptionElementDetailSection descriptionElementDetailSection = (DescriptionElementDetailSection) formFactory
+				.createCdmDetailSection(DetailType.DESCRIPTIONELEMENT,
+						getConversationHolder(), parent, this, Section.TWISTIE
+								| Section.EXPANDED);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		DescriptionElementSourceSection descriptionElementSourceSection = (DescriptionElementSourceSection) formFactory
+				.createEntityDetailSection(
+						EntityDetailType.DESCRIPTIONELEMENTSOURCE,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		DescriptionElementMediaSection descriptionElementMediaSection = (DescriptionElementMediaSection) formFactory
+				.createEntityDetailSection(
+						EntityDetailType.DESCRIPTIONELEMENTMEDIA,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		addPart(descriptionElementDetailSection);
+		addPart(descriptionElementSourceSection);
+		addPart(descriptionElementMediaSection);
+	}
+	
+	private void createDescriptionSection(RootElement parent) {
+		destroySections();
+		DescriptionDetailSection descriptionDetailSection = (DescriptionDetailSection) formFactory
+				.createCdmDetailSection(DetailType.DESCRIPTION,
+						getConversationHolder(), parent, this, Section.TWISTIE
+								| Section.EXPANDED);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		NaturalLanguageSection naturalLanguageSection = (NaturalLanguageSection) formFactory
+				.createCdmDetailSection(DetailType.NATURAL_LANGUAGE,
+						getConversationHolder(), parent, this, Section.TWISTIE
+								| Section.EXPANDED);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		DescribedSpecimenSection describedSpecimenSection = (DescribedSpecimenSection) formFactory
+				.createEntityDetailSection(EntityDetailType.DESCRIBED_SPECIMEN,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		DescriptionSourceSection descriptionSourceSection = (DescriptionSourceSection) formFactory
+				.createEntityDetailSection(EntityDetailType.DESCRIPTIONSOURCE,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		ScopeSection scopeSection = (ScopeSection) formFactory
+				.createEntityDetailSection(EntityDetailType.SCOPE,
+						getConversationHolder(), parent, Section.TWISTIE);
+
+		formFactory.createHorizontalSeparator(parent, SWT.BORDER);
+
+		addPart(descriptionDetailSection);
+		addPart(naturalLanguageSection);
+		addPart(describedSpecimenSection);
+		addPart(descriptionSourceSection);
+		addPart(scopeSection);
+	}
+	
+	private void createImageGallerySection(RootElement parent) {
+		destroySections();
+		DescriptionDetailSection descriptionDetailSection = (DescriptionDetailSection) formFactory
+				.createCdmDetailSection(DetailType.DESCRIPTION,
+						getConversationHolder(), parent, this, Section.TWISTIE
+								| Section.EXPANDED);
+
+		addPart(descriptionDetailSection);
+	}
+	
+	private void createReferenceSections(RootElement parent) {
+		destroySections();
+
+		ReferenceDetailSection referenceDetailSection = (ReferenceDetailSection) formFactory
+				.createCdmDetailSection(DetailType.REFERENCEBASE,
+						getConversationHolder(), parent, this, Section.TWISTIE
+								| Section.EXPANDED);
+
+		addPart(referenceDetailSection);
+		
+	}
+	@Override
+	public ISelection getSelection() {
+		return selection;
+	}
+	@Override
+	public void setSelection(ISelection selection, boolean reveal) {
+		this.selection = selection;
+		SelectionChangedEvent selectionChangedEvent = new SelectionChangedEvent(
+				this, selection);
+		fireSelectionChanged(selectionChangedEvent);
+	}
+
+}
-- 
2.34.1