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/**
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*
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*/
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package eu.etaxonomy.taxeditor.editor.view.media.handler;
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import org.eclipse.core.commands.AbstractHandler;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.common.NotDefinedException;
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import org.eclipse.ui.IWorkbenchPart;
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import org.eclipse.ui.handlers.HandlerUtil;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.taxeditor.bulkeditor.BulkEditorUtil;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.AddDerivedUnitFacadeMediaOperation;
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import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.CreateTaxonDescriptionOperation;
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import eu.etaxonomy.taxeditor.editor.view.media.MediaViewPart;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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/**
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* @author p.ciardelli
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* @version $Id: $
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*/
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public class AddImageGalleryHandler extends AbstractHandler {
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/** {@inheritDoc} */
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@Override
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public Object execute(ExecutionEvent event) throws ExecutionException {
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IWorkbenchPart part = HandlerUtil.getActivePart(event);
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IPostOperationEnabled postOperationEnabled = (part instanceof IPostOperationEnabled) ? (IPostOperationEnabled) part : null;
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if(part instanceof MediaViewPart){
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Object viewerInput = ((MediaViewPart)part).getViewer().getInput();
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try {
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if(viewerInput instanceof CdmBase){
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if(((CdmBase) viewerInput).isInstanceOf(Taxon.class)){
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Taxon taxon = HibernateProxyHelper.deproxy(viewerInput, Taxon.class);
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AbstractPostOperation<?> operation = new CreateTaxonDescriptionOperation(event.getCommand().getName(),
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EditorUtil.getUndoContext(), taxon, postOperationEnabled, true);
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AbstractUtility.executeOperation(operation);
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}
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else if(((CdmBase) viewerInput).isInstanceOf(SpecimenOrObservationBase.class)){
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SpecimenOrObservationBase<?> specimen = HibernateProxyHelper.deproxy(viewerInput, SpecimenOrObservationBase.class);
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AbstractPostOperation<?> operation = new AddDerivedUnitFacadeMediaOperation(event.getCommand().getName(),
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BulkEditorUtil.getUndoContext(), specimen, postOperationEnabled);
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AbstractUtility.executeOperation(operation);
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}
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}
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} catch (NotDefinedException e) {
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MessagingUtils.warn(getClass(), "Command name not set.");
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}
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}
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return null;
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}
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}
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