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Revision 5e966d50

Added by Katja Luther about 5 years ago

ref #8197: fix delete of media in media view

View differences:

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/descriptive/e4/handler/DeleteHandlerE4.java
26 26 
import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.TreePath;
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import org.eclipse.jface.viewers.TreeSelection;
31 29 
import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.api.service.config.MediaDeletionConfigurator;


  		




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import eu.etaxonomy.cdm.model.description.DescriptionBase;


  		




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import eu.etaxonomy.cdm.model.description.DescriptionElementBase;


  		




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import eu.etaxonomy.cdm.model.description.SpecimenDescription;


  		




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import eu.etaxonomy.cdm.model.description.TaxonDescription;


  		




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import eu.etaxonomy.cdm.model.description.TaxonNameDescription;


  		




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import eu.etaxonomy.cdm.model.media.Media;


  		




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import eu.etaxonomy.taxeditor.editor.EditorUtil;


  		




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import eu.etaxonomy.taxeditor.editor.l10n.Messages;


  		




  
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import eu.etaxonomy.taxeditor.editor.name.e4.TaxonNameEditorE4;


  		




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import eu.etaxonomy.taxeditor.editor.view.descriptive.e4.FactualDataPartE4;


  		




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import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.DeleteDescriptionElementOperation;


  		




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import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.DeleteSpecimenDescriptionOperation;


  		




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import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.DeleteTaxonDescriptionOperation;


  		




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import eu.etaxonomy.taxeditor.editor.view.descriptive.operation.DeleteTaxonNameDescriptionOperation;


  		




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import eu.etaxonomy.taxeditor.editor.view.media.operation.DeleteMediaOperation;


  		




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import eu.etaxonomy.taxeditor.editor.view.media.operation.RemoveImageFromDescriptionElementOperation;


  		




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import eu.etaxonomy.taxeditor.model.AbstractUtility;


  		




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import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;


  		




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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.session.ICdmEntitySessionEnabled;


  		




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import eu.etaxonomy.taxeditor.ui.dialog.configurator.deleteConfigurator.DeleteConfiguratorDialog;


  		




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/**


  		




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 *


  		




  ......




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        IUndoContext undoContext = EditorUtil.getUndoContext();


  		




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        List<AbstractPostOperation<?>> operations = new ArrayList<AbstractPostOperation<?>>();


  		




  
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        List<AbstractPostOperation> operations = new ArrayList();


  		




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        for(Iterator iter = selection.iterator();iter.hasNext();){


  		




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            Object object = iter.next();


  		




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            // TaxonDescription


  		




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            if(object instanceof TaxonDescription ){


  		




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                operations.add(new DeleteTaxonDescriptionOperation(label, undoContext, (TaxonDescription) object, factualDataPart, cdmEntitySessionEnabled));


  		




  
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                DeleteTaxonDescriptionOperation operation = new DeleteTaxonDescriptionOperation(label, undoContext, (TaxonDescription) object, factualDataPart, cdmEntitySessionEnabled);


  		




  
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                operations.add(operation);


  		




  
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                ((TaxonDescription) object).getTaxon().removeDescription((TaxonDescription) object);


  		




  
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                operation.getPostOperationEnabled().postOperation(object);


  		




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            }


  		




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            if(object instanceof TaxonNameDescription ){


  		




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                operations.add(new DeleteTaxonNameDescriptionOperation(label, undoContext, (TaxonNameDescription) object, factualDataPart, cdmEntitySessionEnabled));


  		




  
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                DeleteTaxonNameDescriptionOperation operation = new DeleteTaxonNameDescriptionOperation(label, undoContext, (TaxonNameDescription) object, factualDataPart, cdmEntitySessionEnabled);


  		




  
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                operations.add(operation);


  		




  
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                ((TaxonNameDescription) object).getTaxonName().removeDescription((TaxonNameDescription) object);


  		




  
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                operation.getPostOperationEnabled().postOperation(object);


  		




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            }


  		




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            else if(object instanceof SpecimenDescription){


  		




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                operations.add(new DeleteSpecimenDescriptionOperation(label, undoContext, (SpecimenDescription) object, factualDataPart, cdmEntitySessionEnabled)) ;


  		




  
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                DeleteSpecimenDescriptionOperation operation = new DeleteSpecimenDescriptionOperation(label, undoContext, (SpecimenDescription) object, factualDataPart, cdmEntitySessionEnabled);


  		




  
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                operations.add(operation) ;


  		




  
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                ((SpecimenDescription) object).getDescribedSpecimenOrObservation().removeDescription((SpecimenDescription) object);


  		




  
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            }


  		




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            // DescriptionElementBase


  		




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            else if(object instanceof DescriptionElementBase){


  		




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                operations.add(new DeleteDescriptionElementOperation(label, undoContext, (DescriptionElementBase) object, factualDataPart, cdmEntitySessionEnabled));


  		




  
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                DeleteDescriptionElementOperation operation = new DeleteDescriptionElementOperation(label, undoContext, (DescriptionElementBase) object, factualDataPart, cdmEntitySessionEnabled);


  		




  
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                AbstractUtility.executeOperation(operation, sync);


  		




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            }


  		




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            else if(object instanceof FeatureNodeContainer){


  		




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                List<DescriptionElementBase> descriptions = ((FeatureNodeContainer) object).getDescriptionElementsForEntireBranch();


  		




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                for(DescriptionElementBase description : descriptions){


  		




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                    operations.add(new DeleteDescriptionElementOperation(label, undoContext, description, factualDataPart, cdmEntitySessionEnabled));


  		




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                }


  		




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            }


  		




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            // Media


  		




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            else if(object instanceof Media){


  		




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                TreeSelection treeSelection = (TreeSelection) factualDataPart.getViewer().getSelection();


  		




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                TreePath[] path = treeSelection.getPathsFor(object);


  		




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                DescriptionBase<?> imageGallery = (DescriptionBase<?>) path[0].getFirstSegment();


  		




  
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                    DeleteDescriptionElementOperation operation = new DeleteDescriptionElementOperation(label, undoContext, description, factualDataPart, cdmEntitySessionEnabled);


  		




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                MediaDeletionConfigurator config = new MediaDeletionConfigurator();


  		




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                config.setDeleteFromDescription(true);


  		




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                config.setOnlyRemoveFromGallery(false);


  		




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                if (imageGallery instanceof SpecimenDescription){


  		




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                    config.setDeleteFrom(((SpecimenDescription)imageGallery).getDescribedSpecimenOrObservation());


  		




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                } else if (imageGallery instanceof TaxonDescription){


  		




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                    config.setDeleteFrom(((TaxonDescription)imageGallery).getTaxon());


  		




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                }else if (imageGallery instanceof TaxonNameDescription){


  		




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                    config.setDeleteFrom(((TaxonNameDescription)imageGallery).getTaxonName());


  		




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                }


  		




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                if (!DeleteConfiguratorDialog.openConfirmWithConfigurator(config, shell, Messages.DeleteHandler_CONFIRM_DELETION,  Messages.DeleteHandler_CONFIRM_DELETION_MESSAGE)){


  		




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                    return;


  		




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                }


  		




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                if (config.isOnlyRemoveFromGallery() || ((Media)object).getId() == 0){


  		




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                    operations.add(new RemoveImageFromDescriptionElementOperation(label, undoContext,  (Media) object, imageGallery, factualDataPart));


  		




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                }else{


  		




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                    operations.add(new DeleteMediaOperation(label, undoContext, imageGallery, (Media) object, config, factualDataPart));


  		




  
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                    AbstractUtility.executeOperation(operation, sync);


  		




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                }


  		




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            }


  		




  
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            else{


  		




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                MessagingUtils.error(getClass(), Messages.DeleteHandler_INVALID_SELECTION, null);


  		




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            }


  		




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        }


  		




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        // execute all cumulated operations


  		




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        for(AbstractPostOperation<?> operation : operations){


  		




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        	AbstractUtility.executeOperation(operation, sync);


  		




  
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        for(AbstractPostOperation operation : operations){


  		




  
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            if (factualDataPart.getSelectionProvidingPart().getObject() instanceof TaxonNameEditorE4){


  		




  
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                ((TaxonNameEditorE4)factualDataPart.getSelectionProvidingPart().getObject()).getEditorInput().addOperation(operation);


  		




  
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                ((TaxonNameEditorE4)factualDataPart.getSelectionProvidingPart().getObject()).setDirty();


  		




  
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                ((TaxonNameEditorE4)factualDataPart.getSelectionProvidingPart().getObject()).redraw();


  		




  
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            }


  		




  
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           // AbstractUtility.executeOperation(operation, sync);


  		




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        }


  		




  
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	}


  		




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