Revision 8eeb8146
Added by Patrick Plitzner almost 7 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/derivate/handler/DeleteDerivateHandler.java | ||
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package eu.etaxonomy.taxeditor.editor.view.derivate.handler; |
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import org.eclipse.core.commands.ExecutionEvent; |
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import org.eclipse.core.commands.common.NotDefinedException; |
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import org.eclipse.core.commands.operations.AbstractOperation; |
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import org.eclipse.core.commands.operations.IUndoContext; |
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import javax.inject.Named; |
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import org.eclipse.core.commands.ParameterizedCommand; |
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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 org.eclipse.jface.viewers.IStructuredSelection; |
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import org.eclipse.e4.core.di.annotations.CanExecute; |
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import org.eclipse.e4.core.di.annotations.Execute; |
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import org.eclipse.e4.core.di.annotations.Optional; |
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import org.eclipse.e4.ui.model.application.ui.basic.MPart; |
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import org.eclipse.e4.ui.services.IServiceConstants; |
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import org.eclipse.jface.viewers.TreeNode; |
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import org.eclipse.ui.IEditorPart; |
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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.api.conversation.ConversationHolder; |
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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.IOccurrenceService; |
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import eu.etaxonomy.cdm.api.service.config.SpecimenDeleteConfigurator; |
| ... | ... | |
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import eu.etaxonomy.cdm.model.molecular.Sequence; |
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import eu.etaxonomy.cdm.model.molecular.SingleRead; |
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase; |
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.AppModelId;
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import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin; |
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import eu.etaxonomy.taxeditor.editor.l10n.Messages; |
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import eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView; |
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import eu.etaxonomy.taxeditor.editor.view.derivate.operation.DeleteDerivateOperation; |
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import eu.etaxonomy.taxeditor.model.DeleteResultMessagingUtils; |
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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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import eu.etaxonomy.taxeditor.operation.RemotingCdmHandler; |
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import eu.etaxonomy.taxeditor.store.CdmStore; |
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import eu.etaxonomy.taxeditor.ui.dialog.configurator.deleteConfigurator.DeleteConfiguratorDialog; |
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import eu.etaxonomy.taxeditor.view.derivateSearch.DerivateLabelProvider; |
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/** |
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* |
| ... | ... | |
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* @date Oct 21, 2014 |
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* |
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*/ |
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public class DeleteDerivateHandler extends RemotingCdmHandler {
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public class DeleteDerivateHandler {
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SpecimenDeleteConfigurator deleteConfigurator; |
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IEditorPart editor; |
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TreeNode node; |
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/** |
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* @param label |
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*/ |
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public DeleteDerivateHandler(String label) {
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super(label); |
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private SpecimenDeleteConfigurator deleteConfigurator; |
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} |
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@Execute |
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public Object execute(@Named(IServiceConstants.ACTIVE_PART) MPart part, @Named(IServiceConstants.ACTIVE_SELECTION) TreeNode treeNode, ParameterizedCommand command) {
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deleteConfigurator = new SpecimenDeleteConfigurator(); |
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if(command.getId().equals(AppModelId.COMMAND_EU_ETAXONOMY_TAXEDITOR_EDITOR_DERIVATE_DEEPDELETE)){
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deleteConfigurator.setDeleteChildren(true); |
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} |
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/** |
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* @param label |
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*/ |
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public DeleteDerivateHandler() {
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super(Messages.DeleteDerivateHandler_LABEL); |
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DerivateView derivateView = (DerivateView) part.getObject(); |
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Object value = treeNode.getValue(); |
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IStatus allowStatus = allowOperations(derivateView, treeNode); |
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if(allowStatus.isOK()) {
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DeleteResult deleteResult; |
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if(value instanceof SingleRead |
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&& treeNode.getParent()!=null |
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&& treeNode.getParent().getValue() instanceof Sequence){
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deleteResult = CdmStore.getService(ISequenceService.class).deleteSingleRead(((SingleRead)value).getUuid(), |
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((Sequence) treeNode.getParent().getValue()).getUuid()); |
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} else if(value instanceof Sequence){
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deleteResult = CdmStore.getService(ISequenceService.class).delete(((Sequence) value).getUuid()); |
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} else {
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deleteResult = CdmStore.getService(IOccurrenceService.class).delete(((CdmBase) value).getUuid(), deleteConfigurator); |
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} |
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} |
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if (!deleteResult.isOk()) {
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MessagingUtils.warningDialog(Messages.DeleteDerivateOperation_DELETE_FAILED, this, deleteResult.toString()); |
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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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// IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getActiveSite(event).getSelectionProvider().getSelection(); |
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// |
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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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// |
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// try {
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// String label = event.getCommand().getName(); |
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// |
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// IUndoContext undoContext = EditorUtil.getUndoContext(); |
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// |
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// if(selection.size()>0){
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// Object object = selection.iterator().next(); |
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// |
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// if(object instanceof TreeNode){
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// Object value = ((TreeNode) object).getValue(); |
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// if(value instanceof SpecimenOrObservationBase<?> || value instanceof Sequence || value instanceof SingleRead){
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// if(postOperationEnabled instanceof IConversationEnabled){
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// ConversationHolder conversationHolder = ((IConversationEnabled) postOperationEnabled).getConversationHolder(); |
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// label += " "+DerivateLabelProvider.getDerivateText(value, conversationHolder); //$NON-NLS-1$ |
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// } |
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// SpecimenDeleteConfigurator config = new SpecimenDeleteConfigurator(); |
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// boolean deepDelete = event.getCommand().getId().equals("eu.etaxonomy.taxeditor.editor.derivate.deepDelete"); //$NON-NLS-1$
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// config.setDeleteChildren(deepDelete); |
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// config.setDeleteMolecularData(deepDelete); |
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// DeleteDerivateOperation deleteDerivateOperation = new DeleteDerivateOperation(label, undoContext, (CdmBase) value, (TreeNode) object, postOperationEnabled, config); |
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// IStatus status = AbstractUtility.executeOperation(deleteDerivateOperation); |
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// DerivateView derivateView = (DerivateView)postOperationEnabled; |
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// if(derivateView.postOperation(null)){
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// derivateView.remove(object); |
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// |
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// // derivateView.updateRootEntities(); |
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// //update DerivateView |
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// |
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// |
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// } |
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// } |
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// } |
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// else{
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// MessagingUtils.error(getClass(), Messages.DeleteDerivateHandler_INVALID_SELECTION, null); |
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// } |
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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"); //$NON-NLS-1$ |
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// } |
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// return null; |
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// } |
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/** |
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* {@inheritDoc}
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*/ |
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@Override |
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public IStatus allowOperations(ExecutionEvent event) {
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//check whether object can be deleted |
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editor = HandlerUtil.getActiveEditor(event); |
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IStructuredSelection selection = (IStructuredSelection) HandlerUtil |
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.getCurrentSelection(event); |
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AbstractPostOperation operation; |
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deleteConfigurator = new SpecimenDeleteConfigurator(); |
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return Status.CANCEL_STATUS; |
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} |
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if(derivateView.postOperation(null)){
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derivateView.remove(treeNode); |
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} |
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return Status.OK_STATUS; |
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} |
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return null; |
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} |
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public IStatus allowOperations(DerivateView derivateView, TreeNode treeNode) {
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String confirmationQuestion = Messages.DeleteDerivateOperation_REALLY_DELETE; |
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if(deleteConfigurator.isDeleteChildren()){
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confirmationQuestion += Messages.DeleteDerivateOperation_AND_CHILDREN; |
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} |
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if(editor.isDirty()){
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if(derivateView.isDirty()){
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MessagingUtils.warningDialog(DerivateView.VIEW_HAS_UNSAVED_CHANGES, this, DerivateView.YOU_NEED_TO_SAVE_BEFORE_PERFORMING_THIS_ACTION); |
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return Status.CANCEL_STATUS; |
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} |
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confirmationQuestion += "?"; //$NON-NLS-1$ |
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if(!DeleteConfiguratorDialog.openConfirmWithConfigurator(deleteConfigurator, null, Messages.DeleteDerivateOperation_CONFIRM, confirmationQuestion)){
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return Status.CANCEL_STATUS; |
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} |
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Object object = selection.iterator().next(); |
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DeleteResult deleteResult; |
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if(object instanceof TreeNode){
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Object value = ((TreeNode) object).getValue(); |
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if(value instanceof SpecimenOrObservationBase<?> || value instanceof Sequence || value instanceof SingleRead){
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if (value instanceof Sequence || value instanceof SingleRead){
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deleteResult = CdmStore.getService(ISequenceService.class).isDeletable(((CdmBase)value).getUuid(), deleteConfigurator); |
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} else{
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deleteResult = CdmStore.getService(IOccurrenceService.class).isDeletable(((CdmBase)value).getUuid(), deleteConfigurator); |
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} |
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if (deleteResult.isOk() || deleteResult.getExceptions().isEmpty()){ return Status.OK_STATUS;}
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else{
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if (!deleteResult.isOk()){
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DeleteResultMessagingUtils.messageDialogWithDetails(deleteResult, Messages.DeleteDerivateOperation_DELETE_FAILED, TaxeditorEditorPlugin.PLUGIN_ID); |
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} else {
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if (!deleteResult.getExceptions().isEmpty()){
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DeleteResultMessagingUtils.messageDialogWithDetails(deleteResult, Messages.DeleteDerivateHandler_SUCCESSFULL_BUT_EXCEPTIONS, TaxeditorEditorPlugin.PLUGIN_ID); |
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} |
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Object value = treeNode.getValue(); |
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if(value instanceof SpecimenOrObservationBase<?> || value instanceof Sequence || value instanceof SingleRead){
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if (value instanceof Sequence || value instanceof SingleRead){
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deleteResult = CdmStore.getService(ISequenceService.class).isDeletable(((CdmBase)value).getUuid(), deleteConfigurator); |
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} else{
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deleteResult = CdmStore.getService(IOccurrenceService.class).isDeletable(((CdmBase)value).getUuid(), deleteConfigurator); |
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} |
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if (deleteResult.isOk() || deleteResult.getExceptions().isEmpty()){ return Status.OK_STATUS;}
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else{
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if (!deleteResult.isOk()){
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DeleteResultMessagingUtils.messageDialogWithDetails(deleteResult, Messages.DeleteDerivateOperation_DELETE_FAILED, TaxeditorEditorPlugin.PLUGIN_ID); |
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} else {
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if (!deleteResult.getExceptions().isEmpty()){
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DeleteResultMessagingUtils.messageDialogWithDetails(deleteResult, Messages.DeleteDerivateHandler_SUCCESSFULL_BUT_EXCEPTIONS, TaxeditorEditorPlugin.PLUGIN_ID); |
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} |
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} |
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return Status.CANCEL_STATUS; |
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} |
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return Status.CANCEL_STATUS; |
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} |
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} |
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return Status.CANCEL_STATUS; |
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} |
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/** |
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* {@inheritDoc}
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*/ |
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@Override |
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public AbstractOperation prepareOperation(ExecutionEvent event) {
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IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getActiveSite(event).getSelectionProvider().getSelection(); |
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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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try {
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String label = event.getCommand().getName(); |
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IUndoContext undoContext = EditorUtil.getUndoContext(); |
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if(selection.size()>0){
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Object object = selection.iterator().next(); |
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if(object instanceof TreeNode){
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node = (TreeNode)object; |
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Object value = ((TreeNode) object).getValue(); |
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if(value instanceof SpecimenOrObservationBase<?> || value instanceof Sequence || value instanceof SingleRead){
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if(postOperationEnabled instanceof IConversationEnabled){
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ConversationHolder conversationHolder = ((IConversationEnabled) postOperationEnabled).getConversationHolder(); |
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label += " "+DerivateLabelProvider.getDerivateText(value, conversationHolder); //$NON-NLS-1$ |
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} |
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DeleteDerivateOperation deleteDerivateOperation = new DeleteDerivateOperation(label, undoContext, (CdmBase) value, (TreeNode) object, postOperationEnabled, this.deleteConfigurator); |
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return deleteDerivateOperation; |
|
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} |
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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"); //$NON-NLS-1$ |
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} |
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return null; |
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|
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@CanExecute |
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public boolean canExecute(@Optional @Named(IServiceConstants.ACTIVE_SELECTION) TreeNode node){
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return node !=null; |
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} |
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|
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/** |
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* {@inheritDoc}
|
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*/ |
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@Override |
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public void onComplete() {
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IPostOperationEnabled postOperationEnabled = (editor instanceof IPostOperationEnabled) ? (IPostOperationEnabled) editor : null; |
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if (postOperationEnabled != null){
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DerivateView derivateView = (DerivateView)postOperationEnabled; |
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if(derivateView.postOperation(null)){
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derivateView.remove(node); |
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} |
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} |
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} |
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} |
Also available in: Unified diff
ref #6566 Migrate "Delete" context menu items