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/**
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*
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*/
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package eu.etaxonomy.taxeditor.editor.key.polytomous.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 eu.etaxonomy.cdm.api.application.ICdmRepository;
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import eu.etaxonomy.cdm.api.service.DeleteResult;
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import eu.etaxonomy.cdm.api.service.IPolytomousKeyNodeService;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.description.PolytomousKeyNode;
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import eu.etaxonomy.taxeditor.bulkeditor.internal.TaxeditorBulkeditorPlugin;
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import eu.etaxonomy.taxeditor.editor.Messages;
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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.store.CdmStore;
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/**
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* @author n.hoffmann
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*
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*/
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public class DeleteNodeOperation extends AbstractPostOperation<PolytomousKeyNode> {
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private final PolytomousKeyNode parent;
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private final PolytomousKeyNode node;
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private final boolean deleteChildren;
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public DeleteNodeOperation(String label, IUndoContext undoContext,
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PolytomousKeyNode node, IPostOperationEnabled postOperationEnabled, boolean deleteChildren) {
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super(label, undoContext, node, postOperationEnabled);
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HibernateProxyHelper.deproxy(node, PolytomousKeyNode.class);
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this.node = node;
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this.parent = node.getParent();
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this.deleteChildren = deleteChildren;
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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.core.commands.operations.AbstractOperation#execute(org.eclipse
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* .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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//parent.removeChild(node);
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ICdmRepository controller;
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controller = CdmStore.getCurrentApplicationConfiguration();
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IPolytomousKeyNodeService service = controller.getPolytomousKeyNodeService();
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DeleteResult result;
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if (node.getChildren().size()>0){
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if(deleteChildren) {
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result = service.delete(node.getUuid(), false);
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} else{
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result = service.delete(node.getUuid(), true);
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}
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} else{
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result = service.delete(node.getUuid(), true);
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}
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if (!result.isOk() || result.getExceptions().size() > 0){
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Exception t = new Exception();
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if (result.getExceptions().size() >1){
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for (Exception e:result.getExceptions()){
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t.addSuppressed(e);
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}
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}else {
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t = result.getExceptions().iterator().next();
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}
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MessagingUtils.errorDialog(Messages.DeleteNodeOperation_DELETE_FAILED, getClass(),null, TaxeditorBulkeditorPlugin.PLUGIN_ID, t, true);
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}
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return postExecute(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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* org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse
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* .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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return execute(monitor, info);
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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.core.commands.operations.AbstractOperation#undo(org.eclipse
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* .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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