EDIT

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/descriptive/handler/MoveDescriptionToOtherTaxonHandler.java -text

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/descriptive/operation/MoveDescriptionToOtherTaxonOperation.java -text

               commandId="eu.etaxonomy.taxeditor.editor.commands.description.moveDescriptionToTaxon"

               label="Move Description to Taxon"

                     definitionId="isDescription">

         <command

               commandId="eu.etaxonomy.taxeditor.description.commands.moveDescriptionElements"

               label="Move Elements to Taxon"

               style="push">

            <visibleWhen

                  checkEnabled="true">

               <or>

                  <reference

                        definitionId="isDescriptionElement">

                  </reference>

                  <reference

                        definitionId="isFeatureNodeContainer">

                  </reference>

               </or>

            </visibleWhen>

         </command>

            name="Move Description Elements to Taxon">

      </command>

      <command

            categoryId="eu.etaxonomy.taxeditor.editor.view.descriptive.command.category"

            defaultHandler="eu.etaxonomy.taxeditor.editor.view.descriptive.handler.MoveDescriptionToOtherTaxonHandler"

            id="eu.etaxonomy.taxeditor.editor.commands.description.moveDescriptionToTaxon"

            name="Move Description to Taxon">

import eu.etaxonomy.cdm.model.common.Annotation;

import eu.etaxonomy.cdm.model.common.AnnotationType;

import eu.etaxonomy.cdm.model.common.Language;

import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;

				} else if(element instanceof FeatureNodeContainer){

					for(DescriptionElementBase de : ((FeatureNodeContainer)element).getDescriptionElements()){

						elements.add(

								(DescriptionElementBase)CdmStore.getService(IDescriptionService.class).loadDescriptionElement(de.getUuid(), null)

							);

					}

			if(elements.size() == 0){

				return null;

			}

			if(targetTaxon == null){

				// canceled

				return null;

			}

			String moveMessage = String.format("Elements moved from %s", EditorUtil.getActiveMultiPageTaxonEditor().getTaxon());

			targetDescription.setTitleCache(moveMessage, true);

			Annotation annotation = Annotation.NewInstance(moveMessage, Language.DEFAULT());

			annotation.setAnnotationType(AnnotationType.TECHNICAL());

			targetDescription.addAnnotation(annotation);

/**

 * 

 */

package eu.etaxonomy.taxeditor.editor.view.descriptive.handler;

import java.util.ArrayList;

import java.util.List;

import java.util.UUID;

import javax.lang.model.element.Element;

import org.apache.log4j.Logger;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.core.commands.IHandler;

import org.eclipse.core.commands.common.NotDefinedException;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.swt.widgets.Display;

import org.eclipse.ui.PartInitException;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.cdm.api.service.IDescriptionService;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.cdm.model.description.DescriptionElementBase;

import eu.etaxonomy.cdm.model.description.TaxonDescription;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

import eu.etaxonomy.taxeditor.editor.EditorUtil;

import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;

import eu.etaxonomy.taxeditor.editor.Page;

import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;

import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;

import eu.etaxonomy.taxeditor.editor.name.operation.ChangeAcceptedTaxonToSynonymOperation;

import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.MoveDescriptionToOtherTaxonOperation;

import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;

import eu.etaxonomy.taxeditor.store.CdmStore;

import eu.etaxonomy.taxeditor.ui.dialog.selection.TaxonNodeSelectionDialog;

/**

 * <p>ChangeAcceptedTaxonToSynonymHandler class.</p>

 *

 * @author a.kohlbecker

 * @created Okt. 11, 2013

 * @version 1.0

 * 

 */

public class MoveDescriptionToOtherTaxonHandler extends AbstractHandler

		implements IHandler, IPostOperationEnabled {

	private static final Logger logger = Logger

			.getLogger(MoveDescriptionToOtherTaxonHandler.class);

	private MoveDescriptionToOtherTaxonOperation operation;

	private UUID newAcceptedTaxonNodeUuid;

	private TaxonNameEditor editor;

	/* (non-Javadoc)

	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	public Object execute(ExecutionEvent event) throws ExecutionException {

		ISelection selection = HandlerUtil.getCurrentSelection(event);

		if(selection instanceof IStructuredSelection){

			List<TaxonDescription> descriptions = new ArrayList<TaxonDescription>();

			IStructuredSelection structuredSelection = (IStructuredSelection) selection;

			for(Object element : structuredSelection.toArray()){

				if (element instanceof TaxonDescription){

					UUID uuid = ((TaxonDescription)element).getUuid();

					descriptions.add((TaxonDescription) CdmStore.getService(IDescriptionService.class).load(uuid, null));

				}

			}

			if(descriptions.size() == 0){

				return null;

			}

			// Choose the target taxon				

			List<UUID> excludeTaxa = new ArrayList<UUID>();

			editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(Page.NAME);

			excludeTaxa.add(descriptions.get(0).getTaxon().getUuid());

			TaxonNode newAcceptedTaxonNode = TaxonNodeSelectionDialog.select(HandlerUtil.getActiveShell(event), 

					editor.getConversationHolder(), 

					"Choose the accepted taxon", 

					excludeTaxa, 

					null, 

					null);			

			if (newAcceptedTaxonNode == null) {

				return null;

			}

			newAcceptedTaxonNodeUuid = newAcceptedTaxonNode.getUuid();

			try {

				for(TaxonDescription description : descriptions){

					operation = new MoveDescriptionToOtherTaxonOperation(event.getCommand().getName(), 

											editor.getUndoContext(), description, newAcceptedTaxonNode, this, editor);

					EditorUtil.executeOperation(operation);

				}

			} catch (NotDefinedException e) {

				logger.warn("Command name not set");

			}

		}

		return null;

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.taxeditor.operations.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase)

	 */

	/** {@inheritDoc} */

	public boolean postOperation(CdmBase objectAffectedByOperation) {

		Display.getDefault().asyncExec(new Runnable(){

			public void run() {

				EditorUtil.close(editor.getMultiPageTaxonEditor());

				try {

					MultiPageTaxonEditor possibleOpenEditor = (MultiPageTaxonEditor) EditorUtil.findEditorByTaxonNodeUuid(newAcceptedTaxonNodeUuid);

					if(possibleOpenEditor != null){

						EditorUtil.close(possibleOpenEditor);

					}

					EditorUtil.openTaxonNode(newAcceptedTaxonNodeUuid);

				} catch (PartInitException e) {

					EditorUtil.error(this.getClass(), e);

					throw new RuntimeException(e);

				} catch (Exception e) {

					EditorUtil.warningDialog("Could not create Taxon", this, e.getMessage());

				}

			}

		});

		return true;

	}

	/**

	 * <p>onComplete</p>

	 *

	 * @return a boolean.

	 */

	public boolean onComplete() {

		// TODO Auto-generated method stub

		return false;

	}	

}

// $Id$

/**

* 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.

*/

package eu.etaxonomy.taxeditor.editor.view.descriptive.operation;

import org.apache.commons.lang.StringUtils;

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.api.conversation.IConversationEnabled;

import eu.etaxonomy.cdm.api.service.IDescriptionService;

import eu.etaxonomy.cdm.api.service.ITaxonNodeService;

import eu.etaxonomy.cdm.api.service.exception.DataChangeNoRollbackException;

import eu.etaxonomy.cdm.model.common.Annotation;

import eu.etaxonomy.cdm.model.common.AnnotationType;

import eu.etaxonomy.cdm.model.common.Language;

import eu.etaxonomy.cdm.model.description.TaxonDescription;

import eu.etaxonomy.cdm.model.taxon.Synonym;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

import eu.etaxonomy.taxeditor.editor.EditorUtil;

import eu.etaxonomy.taxeditor.operation.AbstractPersistentPostOperation;

import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * <p>MoveDescriptionToOtherTaxonOperation</p>

 *

 * @author a.kohlbecker

 * @created Okt. 11, 2013

 */

public class MoveDescriptionToOtherTaxonOperation extends

		AbstractPersistentPostOperation {

	private TaxonNode newAcceptedTaxonNode;

	private TaxonDescription description;

	/**

	 * <p>Constructor for ChangeAcceptedTaxonToSynonymOperation.</p>

	 *

	 * @param label a {@link java.lang.String} object.

	 * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.

	 * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.

	 * @param description a {@link TaxonDescription} object.

	 * @param targetTaxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.

	 * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.

	 */

	public MoveDescriptionToOtherTaxonOperation(String label,

			IUndoContext undoContext, TaxonDescription description, TaxonNode targetTaxonNode,

			IPostOperationEnabled postOperationEnabled, IConversationEnabled conversationEnabled) {

		super(label, undoContext, postOperationEnabled, conversationEnabled); // FIXME is this the right constructor ???

		this.description = description;

		this.newAcceptedTaxonNode = targetTaxonNode;

	}

	/* (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);

		bind();

		String moveMessage = String.format("Description moved from %s", EditorUtil.getActiveMultiPageTaxonEditor().getTaxon());

		if(description.isProtectedTitleCache()){

			String separator = "";

			if(!StringUtils.isBlank(description.getTitleCache())){

				separator = " - ";

			}

			description.setTitleCache(description.getTitleCache() + separator + moveMessage);

		}

		Annotation annotation = Annotation.NewInstance(moveMessage, Language.DEFAULT());

		annotation.setAnnotationType(AnnotationType.TECHNICAL());

		description.addAnnotation(annotation);

		description.setTaxon(newAcceptedTaxonNode.getTaxon());

		CdmStore.getService(IDescriptionService.class).saveOrUpdate(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 {

		// TODO Auto-generated method stub

		return null;

	}

	/* (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 {

		// TODO Auto-generated method stub

		return null;

	}

}