EDIT

// $Id$

/**

* 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.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.api.service.ITaxonNodeService;

import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;

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

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

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

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

import eu.etaxonomy.taxeditor.model.ImageResources;

import eu.etaxonomy.taxeditor.model.MessagingUtils;

import eu.etaxonomy.taxeditor.store.CdmStore;

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

 * @version 1.0

 */

public class NonViralNameDetailSection extends AbstractCdmDetailSection<NonViralName>

		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() {

	                    TaxonNameBase taxonName = NameSelectionDialog.select(getShell(), getConversationHolder(), null);

	                    if(taxonName!=null){

	                        if(taxonName.isInstanceOf(NonViralName.class)){

	                            CdmStore.getService(ITaxonNodeService.class).list(TaxonNode.class, null, null, null, null);

	                            NonViralName nonViralName = HibernateProxyHelper.deproxy(taxonName, NonViralName.class);

	                            taxonBase.setName(nonViralName);

	                            //				        taxonBase.getTitleCache();

	                            setEntity(nonViralName);

	                            firePropertyChangeEvent(NonViralNameDetailSection.this);

	                        }

	                        else{

	                            MessagingUtils.warningDialog("Invalid name", this, "The selected name can not be used for this taxon.");

	                        }

	                    }

	                }

	            };

	            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){

						NonViralName clonedName;

						clonedName = (NonViralName) 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(NonViralName nonViralName) {

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

	}

	/** {@inheritDoc} */

	@Override

	public String getHeading() {

		return "Name";

	}

	/** {@inheritDoc} */

	@Override

    public void setTaxonBase(TaxonBase taxon) {

		taxonBase = taxon;

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

		setEntity(name);

	}

	@Override

	public TaxonBase getTaxonBase() {

		return taxonBase;

	}

	@Override

	protected AbstractCdmDetailElement<NonViralName> createCdmDetailElement(AbstractCdmDetailSection<NonViralName> parentElement, int style) {

	    return formFactory.createNonViralNameDetailElement(parentElement);

	}

}