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/**
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* Copyright (C) 2009 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.definedterm.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.core.runtime.Status;
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.TermBase;
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import eu.etaxonomy.cdm.model.common.TermVocabulary;
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import eu.etaxonomy.taxeditor.editor.definedterm.input.TermEditorInput;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.store.StoreUtil;
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/**
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 * @author l.morris
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 * @date 21 Dec 2011
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 *
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 */
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public class CreateDefinedTermOperation extends AbstractPostTaxonOperation {
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	private final TermBase parentTermBase;
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	private final TermEditorInput definedTermInput;
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    private boolean addTermAsKindOf;
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	/**
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	 * @param label
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	 * @param undoContext
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	 * @param postOperationEnabled
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	 * @param addTermAsKindOf
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	 */
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	public CreateDefinedTermOperation(String label,
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			IUndoContext undoContext,
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			TermBase termBase,
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			TermEditorInput definedTermInput,
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			IPostOperationEnabled postOperationEnabled, boolean addTermAsKindOf) {
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		super(label, undoContext, postOperationEnabled);
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		this.parentTermBase = termBase;
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		this.definedTermInput = definedTermInput;
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		this.addTermAsKindOf = addTermAsKindOf;
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	}
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	/* (non-Javadoc)
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	 * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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	 */
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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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		DefinedTermBase newTerm = definedTermInput.getTermType().getEmptyDefinedTermBase();
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		if (newTerm == null) {
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			IStatus status =
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					new Status(IStatus.CANCEL,
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							StoreUtil.getPluginId(),
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							"Creation of term corresponding to type '" + definedTermInput.getTermType().getMessage() + "' is not yet supported");
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			MessagingUtils.warningDialog("Cannot create term", newTerm, status);
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			return status;
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		}
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		newTerm = CdmStore.getCurrentApplicationConfiguration().getTermService().save(newTerm);
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		if (parentTermBase instanceof TermVocabulary){
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			TermVocabulary vocabulary = (TermVocabulary) parentTermBase;
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			vocabulary.addTerm(newTerm);
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		} else if (parentTermBase instanceof DefinedTermBase) {
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			DefinedTermBase parent = (DefinedTermBase) parentTermBase;
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			if(addTermAsKindOf){
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			    parent.addGeneralizationOf(newTerm);
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			}
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			else{
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			    parent.addIncludes(newTerm);
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			}
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			TermVocabulary vocabulary = parent.getVocabulary();
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			vocabulary.addTerm(newTerm);
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		}
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		return postExecute(newTerm);
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	}
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	/* (non-Javadoc)
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	 * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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	 */
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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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		// TODO Auto-generated method stub
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		return null;
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	}
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	/* (non-Javadoc)
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	 * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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	 */
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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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		// TODO Auto-generated method stub
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		return null;
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	}
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}
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