EDIT

/**

* 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.ui.section.name;

import org.eclipse.jface.action.Action;

import org.eclipse.jface.action.IAction;

import org.eclipse.jface.action.ToolBarManager;

import org.eclipse.jface.viewers.ISelectionProvider;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Control;

import eu.etaxonomy.cdm.api.conversation.ConversationHolder;

import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;

import eu.etaxonomy.cdm.model.name.INonViralName;

import eu.etaxonomy.cdm.model.name.TaxonName;

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

import eu.etaxonomy.taxeditor.event.EventUtility;

import eu.etaxonomy.taxeditor.event.WorkbenchEventConstants;

import eu.etaxonomy.taxeditor.model.ImageResources;

import eu.etaxonomy.taxeditor.model.MessagingUtils;

import eu.etaxonomy.taxeditor.remoting.CdmEagerLoadingException;

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

import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;

import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;

import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;

import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;

import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;

import eu.etaxonomy.taxeditor.ui.section.ITaxonBaseDetailSection;

/**

 * @author n.hoffmann

 * @created May 20, 2010

 */

public class NonViralNameDetailSection extends AbstractCdmDetailSection<TaxonName>

		implements ITaxonBaseDetailSection {

	private TaxonBase taxonBase;

	boolean nameChoosable = false;

	/**

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

	 *

	 * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.

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

	 * @param parentElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.

	 * @param selectionProvider a {@link org.eclipse.jface.viewers.ISelectionProvider} object.

	 * @param nameChoosable if <code>true</code> adds a button to choose the displayed name

	 * @param style a int.

	 */

	public NonViralNameDetailSection(CdmFormFactory formFactory, ConversationHolder conversation,

			ICdmFormElement parentElement, ISelectionProvider selectionProvider, boolean nameChoosable, int style) {

		super(formFactory, conversation, parentElement, selectionProvider, style);

		this.nameChoosable = nameChoosable;

	}

	@Override

	protected Control createToolbar() {

	        ToolBarManager toolBarManager = new ToolBarManager(SWT.FLAT);

	        if(nameChoosable ){

	            //choose name

	            Action chooseNameAction = new Action("Choose Name", IAction.AS_PUSH_BUTTON){

	                @Override

	                public void run() {

	                    TaxonName taxonName = NameSelectionDialog.select(getShell(), //getConversationHolder(),

	                            getEntity());

	                    if(taxonName!=null){

                            TaxonName nonViralName = HibernateProxyHelper.deproxy(taxonName);

                            taxonBase.setName(nonViralName);

                            setEntity(nonViralName);

                            firePropertyChangeEvent(NonViralNameDetailSection.this);

                            EventUtility.postEvent(WorkbenchEventConstants.REFRESH_DETAILS, true);

                            EventUtility.postEvent(WorkbenchEventConstants.REFRESH_SUPPLEMENTAL, true);

	                    }

	                }

	            };

	            chooseNameAction.setToolTipText("Choose name for this taxon");

	            chooseNameAction.setImageDescriptor(ImageResources.getImageDescriptor(ImageResources.BROWSE_ICON));

	            toolBarManager.add(chooseNameAction);

	    }

		//clone

		if(getEntity() != null && checkForMultipleNameUsages(getEntity())){

			Action cloneAction = new Action("Clone", IAction.AS_PUSH_BUTTON){

			    @Override

			    public void run() {

					boolean confirm = MessagingUtils.confirmDialog("Confirm cloning", "Do you really want to clone the name?");

					if(confirm){

						TaxonName clonedName;

						clonedName = (TaxonName) getEntity().clone();

						setEntity(clonedName);

						taxonBase.setName(clonedName);

						taxonBase.generateTitle();

						firePropertyChangeEvent(new CdmPropertyChangeEvent(NonViralNameDetailSection.this, null));

					}

				};

			};

			cloneAction.setToolTipText("Clone the name if you do not want to edit the shared instance");

			toolBarManager.add(cloneAction);

		}

		return toolBarManager.createControl(this);

	}

	private boolean checkForMultipleNameUsages(INonViralName nonViralName) {

	    try{

	        return nonViralName.getTaxonBases().size() != 1;

	    }catch (CdmEagerLoadingException e){

	        System.out.println(e.getLocalizedMessage());

	        return false;

	    }

	}

	/** {@inheritDoc} */

	@Override

	public String getHeading() {

		return "Name";

	}

	/** {@inheritDoc} */

	@Override

    public void setTaxonBase(TaxonBase taxon) {

		taxonBase = taxon;

		TaxonName name = HibernateProxyHelper.deproxy(taxon.getName());

		setEntity(name);

	}

	@Override

	public TaxonBase getTaxonBase() {

		return taxonBase;

	}

	@Override

	protected AbstractCdmDetailElement<TaxonName> createCdmDetailElement(

			AbstractCdmDetailSection<TaxonName> parentElement, int style) {

	    return formFactory.createNonViralNameDetailElement(parentElement);

	}

}