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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.swt.widgets.Composite;
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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.IClassificationService;
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import eu.etaxonomy.cdm.model.taxon.Classification;
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import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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 * <p>
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 * FilteredClassificationSelectionDialog class.
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 * </p>
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 *
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 * @author n.hoffmann
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 * @created Sep 21, 2009
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 * @version 1.0
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 */
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public class ClassificationSelectionDialog extends
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		AbstractFilteredCdmResourceSelectionDialog<Classification> {
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	/**
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	 * <p>
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	 * select
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	 * </p>
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	 *
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	 * @param shell
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	 *            a {@link org.eclipse.swt.widgets.Shell} object.
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	 * @param conversation
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	 *            a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
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	 *            object.
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	 * @param curentSelection
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	 * @return a {@link eu.etaxonomy.cdm.model.taxon.TaxonomicTree} object.
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	 */
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	public static Classification select(Shell shell,
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			ConversationHolder conversation, Classification curentSelection) {
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		ClassificationSelectionDialog dialog = new ClassificationSelectionDialog(
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				shell, conversation, "Choose a Classification", false, "", null);
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		return getSelectionFromDialog(dialog);
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	}
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	/**
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	 * <p>
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	 * Constructor for FilteredClassificationSelectionDialog.
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	 * </p>
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	 *
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	 * @param shell
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	 *            a {@link org.eclipse.swt.widgets.Shell} object.
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	 * @param title
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	 *            a {@link java.lang.String} object.
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	 * @param multi
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	 *            a boolean.
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	 * @param settings
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	 *            a {@link java.lang.String} object.
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	 * @param conversation
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	 *            a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
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	 *            object.
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	 * @param classification
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	 *            a {@link eu.etaxonomy.cdm.model.taxon.TaxonomicTree} object.
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	 */
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	protected ClassificationSelectionDialog(Shell shell,
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			ConversationHolder conversation, String title, boolean multi,
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			String settings, Classification classification) {
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		super(shell, conversation, title, multi, settings, classification);
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	}
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	/*
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	 * (non-Javadoc)
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	 *
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	 * @see
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	 * org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#createExtendedContentArea
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	 * (org.eclipse.swt.widgets.Composite)
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	 */
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	/** {@inheritDoc} */
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	@Override
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	protected Control createExtendedContentArea(Composite parent) {
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		return null;
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	}
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	/*
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	 * (non-Javadoc)
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	 *
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	 * @see
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	 * eu.etaxonomy.taxeditor.dialogs.AbstractFilteredCdmResourceSelectionDialog
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	 * #getPersistentObject(java.util.UUID)
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	 */
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	/** {@inheritDoc} */
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	@Override
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	protected Classification getPersistentObject(UUID cdmUuid) {
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		return CdmStore.getService(IClassificationService.class).load(cdmUuid);
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	}
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	/*
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	 * (non-Javadoc)
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	 *
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	 * @see
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	 * eu.etaxonomy.taxeditor.dialogs.AbstractFilteredCdmResourceSelectionDialog
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	 * #initModel()
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	 */
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	/** {@inheritDoc} */
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	@Override
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	protected void initModel() {
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	    Control control = getPatternControl();
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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.equals("?")){
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            model = CdmStore.getService(IClassificationService.class).getUuidAndTitleCache(null, null);
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        }else{
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            model = CdmStore.getService(IClassificationService.class).getUuidAndTitleCache(limitOfInitialElements, pattern);
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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 null;
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	}
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	/** {@inheritDoc} */
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	@Override
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	protected String getNewWizardLinkText() {
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		return null;
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	}
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}
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