Revision 872d7328
Added by Cherian Mathew almost 9 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/editor/definedterm/operation/MoveDefinedTermOperation.java | ||
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// $Id$ |
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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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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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*
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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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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 org.eclipse.jface.viewers.ViewerDropAdapter; |
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import eu.etaxonomy.cdm.model.common.DefinedTermBase; |
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import eu.etaxonomy.cdm.model.common.OrderedTermBase; |
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import eu.etaxonomy.cdm.model.common.OrderedTermVocabulary; |
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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.model.MessagingUtils; |
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* |
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*/ |
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public class MoveDefinedTermOperation extends AbstractPostTaxonOperation {
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private Collection<DefinedTermBase> sourceTerms;// the actual DefinedTermBase(s) we are moving |
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private TermBase targetTermOrVocabulary;// the target VOCABULARY or DefinedTerm we are moving these to |
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private final Collection<DefinedTermBase> sourceTerms;// the actual DefinedTermBase(s) we are moving |
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private final TermBase targetTermOrVocabulary;// the target VOCABULARY or DefinedTerm we are moving these to |
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private final int currentLocation; |
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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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*/ |
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public MoveDefinedTermOperation(String label, IUndoContext undoContext, TermBase target, Collection<DefinedTermBase> sourceTerms, |
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IPostOperationEnabled postOperationEnabled) {
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public MoveDefinedTermOperation(String label, |
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IUndoContext undoContext, |
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TermBase target, |
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Collection<DefinedTermBase> sourceTerms, |
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IPostOperationEnabled postOperationEnabled, |
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int currentLocation) {
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super(label, undoContext, postOperationEnabled); |
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this.targetTermOrVocabulary = target; |
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this.sourceTerms = sourceTerms; |
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this.currentLocation = currentLocation; |
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} |
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/* (non-Javadoc) |
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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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// need to make the moved DefinedTerm part of another DefinedTerm or Vocabulary (target) |
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// and remove it from old associations |
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//TODO move to ITermService |
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for (DefinedTermBase term : sourceTerms){
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for (DefinedTermBase term : sourceTerms) {
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// do nothing when moving it on itself |
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if(targetTermOrVocabulary.equals(term)){
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Status status = new Status(IStatus.CANCEL, StoreUtil.getPluginId(), "Term can not be added to itself"); |
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MessagingUtils.informationDialog("", status);
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return status; |
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} |
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if (targetTermOrVocabulary instanceof TermVocabulary) {
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TermVocabulary termVocabulary = (TermVocabulary)targetTermOrVocabulary; |
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// do nothing when term is top level and gets added to the same vocabulary |
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if(term.getPartOf() == null && termVocabulary.equals(term.getVocabulary())){
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Status status = new Status(IStatus.CANCEL, StoreUtil.getPluginId(), "Term is already in this vocabulary"); |
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MessagingUtils.informationDialog("", status);
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return status; |
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} |
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cleanTerm(term); |
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termVocabulary.addTerm(term); |
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} else if (targetTermOrVocabulary instanceof DefinedTermBase) {
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cleanTerm(term); |
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DefinedTermBase targetDefinedTerm = (DefinedTermBase) targetTermOrVocabulary; |
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targetDefinedTerm.addIncludes(term); |
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targetDefinedTerm.getVocabulary().addTerm(term); |
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if(targetTermOrVocabulary instanceof OrderedTermBase && term instanceof OrderedTermBase) {
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TermVocabulary tVoc = ((DefinedTermBase) targetTermOrVocabulary).getVocabulary(); |
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if(tVoc instanceof OrderedTermVocabulary) {
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OrderedTermVocabulary otVoc = (OrderedTermVocabulary)tVoc; |
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// the link between the location and the add term (below / above) |
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// method is determined by the compare method in the |
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// DefinedTermEditor's ViewerSorter (DefinedTermSorter) class |
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if(currentLocation == ViewerDropAdapter.LOCATION_BEFORE) {
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otVoc.addTermBelow((OrderedTermBase)term, (OrderedTermBase)targetTermOrVocabulary); |
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} |
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if(currentLocation == ViewerDropAdapter.LOCATION_AFTER) {
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otVoc.addTermAbove((OrderedTermBase)term, (OrderedTermBase)targetTermOrVocabulary); |
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} |
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} |
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} |
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if(currentLocation == ViewerDropAdapter.LOCATION_ON) {
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targetDefinedTerm.addIncludes(term); |
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targetDefinedTerm.getVocabulary().addTerm(term); |
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} |
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} |
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} |
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//return null; |
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return postExecute(targetTermOrVocabulary);
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return postExecute(targetTermOrVocabulary); |
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} |
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private DefinedTermBase cleanTerm(DefinedTermBase term){
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DefinedTermBase partOf = term.getPartOf(); |
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if(partOf != null){
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partOf.removeIncludes(term); |
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} |
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TermVocabulary vocabulary = term.getVocabulary(); |
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if(vocabulary != null){
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vocabulary.removeTerm(term); |
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} |
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return term; |
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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) |
Also available in: Unified diff
DefinedTermDropAdapter : added selection of source objects after drop and disabled insert feedback for non OrderedTermBase objects
DefinedTermEditor : added custom sorter for OrderedTermBase (descending)
MoveDefinedTermOperation : added possibility to move term when cursor is in the insert part of the list