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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.dialog.selection;
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import java.util.UUID;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.api.service.IOccurrenceService;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
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import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
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import eu.etaxonomy.taxeditor.newWizard.NewDerivedUnitBaseWizard;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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 * @author pplitzner
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 */
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public class SpecimenOrObservationBaseSelectionDialog extends
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		AbstractFilteredCdmResourceSelectionDialog<SpecimenOrObservationBase> {
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	public static SpecimenOrObservationBase select(Shell shell, ConversationHolder conversation, SpecimenOrObservationBase observation){
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		SpecimenOrObservationBaseSelectionDialog dialog = new SpecimenOrObservationBaseSelectionDialog(shell, conversation,
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				"Choose field unit or derived unit", false, SpecimenOrObservationBaseSelectionDialog.class.getCanonicalName(), observation);
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		return getSelectionFromDialog(dialog);
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	}
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	protected SpecimenOrObservationBaseSelectionDialog(Shell shell, ConversationHolder conversation,
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			String title, boolean multi, String settings,
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			SpecimenOrObservationBase cdmObject) {
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		super(shell, conversation, title, multi, settings, cdmObject);
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	}
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	/** {@inheritDoc} */
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	@Override
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	protected SpecimenOrObservationBase getPersistentObject(UUID uuid) {
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		Object object = CdmStore.getService(IOccurrenceService.class).load(uuid);
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		return HibernateProxyHelper.deproxy(object, SpecimenOrObservationBase.class);
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	}
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	/** {@inheritDoc} */
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	@Override
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	protected void search() {
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	    Control control =getSearchField();
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        String pattern = null;
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        if (control != null){
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            pattern = ((Text)control).getText();
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        }
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        if (pattern == null || pattern.equals("?")){
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            model = CdmStore.getService(IOccurrenceService.class).getUuidAndTitleCache(null,null);
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        }else{
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            model =CdmStore.getService(IOccurrenceService.class).getUuidAndTitleCache(limitOfInitialElements,pattern);
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        }
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        try {
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            fillContentProvider(null);
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        } catch (CoreException e) {
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            // TODO Auto-generated catch block
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            e.printStackTrace();
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        }
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	}
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	/** {@inheritDoc} */
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	@Override
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	protected AbstractNewEntityWizard getNewEntityWizard(String parameter) {
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		return new NewDerivedUnitBaseWizard();
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	}
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	/** {@inheritDoc} */
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	@Override
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	protected String[] getNewWizardText() {
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		return new String[]{"field unit/derived unit"};
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	}
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}
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