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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.editor.name.operation;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.operations.IUndoContext;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.ui.IWorkbenchPage;
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import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
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import eu.etaxonomy.cdm.api.service.DeleteResult;
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import eu.etaxonomy.cdm.api.service.ITaxonService;
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import eu.etaxonomy.cdm.api.service.config.SynonymDeletionConfigurator;
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import eu.etaxonomy.cdm.api.service.config.TaxonBaseDeletionConfigurator;
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import eu.etaxonomy.cdm.model.taxon.Synonym;
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import eu.etaxonomy.cdm.model.taxon.SynonymType;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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 * <p>DeleteSynonymOperation class.</p>
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 *
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 * @author p.ciardelli
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 * @created 14.01.2009
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 */
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public class DeleteSynonymOperation extends DeleteTaxonBaseOperation {
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	private final Synonym synonym;
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	private SynonymType synonymType;
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	/**
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	 * <p>Constructor for DeleteSynonymOperation.</p>
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	 *
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	 * @param label a {@link java.lang.String} object.
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	 * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
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	 * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
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	 * @param synonym a {@link eu.etaxonomy.cdm.model.taxon.Synonym} object.
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	 * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
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	 */
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	public DeleteSynonymOperation(String label, IUndoContext undoContext, TaxonBaseDeletionConfigurator configurator,IWorkbenchPage activePage,
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			Taxon taxon, Synonym synonym, IPostOperationEnabled postOperationEnabled, IConversationEnabled conversationEnabled,ICdmEntitySessionEnabled cdmEntitySessionEnabled) {
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		super(label, undoContext, configurator, activePage, postOperationEnabled, conversationEnabled, cdmEntitySessionEnabled);
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		this.synonym = synonym;
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	}
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	/** {@inheritDoc} */
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	@Override
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	public IStatus execute(IProgressMonitor monitor, IAdaptable info)
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			throws ExecutionException {
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		// Store SynonymType for later undo operations
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		synonymType = synonym.getType();
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		monitor.worked(20);
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		// Remove synonym from taxon
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		ICdmApplicationConfiguration controller;
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		controller = CdmStore.getCurrentApplicationConfiguration();
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		ITaxonService service = controller.getTaxonService();
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		if (synonym.getId() == 0){
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			element.removeSynonym(synonym);
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		} else {
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			result = service.deleteSynonym(synonym.getUuid(), (SynonymDeletionConfigurator)configurator);
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		}
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		monitor.worked(40);
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		// Redraw editor if exists
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		return postExecute(element);
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	}
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	/** {@inheritDoc} */
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	@Override
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	public IStatus redo(IProgressMonitor monitor, IAdaptable info)
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			throws ExecutionException {
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		return execute(monitor, info);
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	}
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	/** {@inheritDoc} */
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	@Override
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	public IStatus undo(IProgressMonitor monitor, IAdaptable info)
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			throws ExecutionException {
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		// Add synonym to taxon
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		element.addSynonym(synonym, synonymType);
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		// Redraw editor if exists
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		return postExecute(synonym);
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	}
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    /**
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     * @return the result
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     */
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    @Override
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    public DeleteResult getResult() {
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        return result;
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    }
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    /**
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     * @param result the result to set
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     */
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    public void setResult(DeleteResult result) {
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        this.result = result;
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    }
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}
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