Revision 9d2cf91f
Added by Patrick Plitzner almost 6 years ago
eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/referencingobjects/ReferencingObjectsView.java | ||
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/** |
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* Copyright (C) 2007 EDIT |
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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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* 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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package eu.etaxonomy.taxeditor.bulkeditor.referencingobjects; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Comparator; |
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import java.util.List; |
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import java.util.Set; |
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import java.util.UUID; |
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import org.apache.log4j.Logger; |
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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.core.runtime.jobs.Job; |
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import org.eclipse.jface.action.MenuManager; |
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import org.eclipse.jface.viewers.CellEditor; |
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import org.eclipse.jface.viewers.ICellModifier; |
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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.ITableLabelProvider; |
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import org.eclipse.jface.viewers.TableViewer; |
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import org.eclipse.jface.viewers.TableViewerColumn; |
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import org.eclipse.jface.viewers.TextCellEditor; |
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import org.eclipse.jface.viewers.TreeNode; |
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import org.eclipse.jface.viewers.Viewer; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Control; |
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import org.eclipse.swt.widgets.Display; |
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import org.eclipse.swt.widgets.Menu; |
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import org.eclipse.swt.widgets.Table; |
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import org.eclipse.ui.IWorkbenchPart; |
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import org.springframework.remoting.RemoteAccessException; |
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder; |
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import eu.etaxonomy.cdm.api.service.IAgentService; |
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import eu.etaxonomy.cdm.api.service.IDescriptionService; |
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import eu.etaxonomy.cdm.api.service.IEventBaseService; |
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import eu.etaxonomy.cdm.api.service.IGroupService; |
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import eu.etaxonomy.cdm.api.service.IMediaService; |
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import eu.etaxonomy.cdm.api.service.INameService; |
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import eu.etaxonomy.cdm.api.service.IOccurrenceService; |
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import eu.etaxonomy.cdm.api.service.IPolytomousKeyNodeService; |
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import eu.etaxonomy.cdm.api.service.IPolytomousKeyService; |
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import eu.etaxonomy.cdm.api.service.IReferenceService; |
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import eu.etaxonomy.cdm.api.service.ITaxonService; |
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import eu.etaxonomy.cdm.api.service.ITermService; |
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import eu.etaxonomy.cdm.api.service.IUserService; |
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import eu.etaxonomy.cdm.api.service.molecular.ISequenceService; |
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper; |
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import eu.etaxonomy.cdm.model.agent.TeamOrPersonBase; |
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import eu.etaxonomy.cdm.model.common.CdmBase; |
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import eu.etaxonomy.cdm.model.common.DefinedTermBase; |
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import eu.etaxonomy.cdm.model.common.EventBase; |
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import eu.etaxonomy.cdm.model.common.Group; |
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import eu.etaxonomy.cdm.model.common.IdentifiableEntity; |
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import eu.etaxonomy.cdm.model.common.User; |
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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.PolytomousKey; |
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import eu.etaxonomy.cdm.model.description.PolytomousKeyNode; |
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import eu.etaxonomy.cdm.model.media.Media; |
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import eu.etaxonomy.cdm.model.molecular.Sequence; |
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import eu.etaxonomy.cdm.model.name.TaxonName; |
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase; |
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import eu.etaxonomy.cdm.model.reference.Reference; |
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import eu.etaxonomy.cdm.model.taxon.TaxonBase; |
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import eu.etaxonomy.cdm.model.taxon.TaxonNode; |
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import eu.etaxonomy.taxeditor.model.DescriptionHelper; |
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import eu.etaxonomy.taxeditor.store.CdmStore; |
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import eu.etaxonomy.taxeditor.view.AbstractCdmViewPart; |
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/** |
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* @author p.ciardelli |
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* @created 08.07.2009 |
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* @version 1.0 |
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*/ |
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public class ReferencingObjectsView extends AbstractCdmViewPart { |
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private static final Logger logger = Logger |
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.getLogger(ReferencingObjectsView.class); |
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public static final String ID = "eu.etaxonomy.taxeditor.bulkeditor.view.referencingobjects"; |
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private TableViewer viewer; |
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private String referencedObjectTitleCache; |
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private ConversationHolder conversation; |
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//private final ICdmEntitySession cdmEntitySession; |
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private UUID actualUuid; |
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List<CdmBase> referencingObjects = null; |
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Set<CdmBase> referencingObjectsSet = null; |
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IProgressMonitor actualMonitor = null; |
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private Job currentJob = null; |
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public ReferencingObjectsView() { |
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// cdmEntitySession = CdmStore.getCurrentSessionManager().getNullSession(); |
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//cdmEntitySession = CdmStore.getCurrentSessionManager().bindNullSession(); |
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} |
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/** {@inheritDoc} */ |
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@Override |
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public void createViewer(Composite parent) { |
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selectionService.addSelectionListener(this); |
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conversation = CdmStore.createConversation(); |
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viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL |
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| SWT.V_SCROLL | SWT.FULL_SELECTION); |
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createColumns(viewer); |
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viewer.setContentProvider(new ReferencingObjectsContentProvider()); |
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viewer.setLabelProvider(new ReferencingObjectsLabelProvider()); |
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viewer.setCellModifier(new ICellModifier() { |
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@Override |
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public void modify(Object element, String property, Object value) { |
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} |
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@Override |
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public Object getValue(Object element, String property) { |
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ITableLabelProvider tableLabelProvider = null; |
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if(viewer.getLabelProvider() instanceof ITableLabelProvider){ |
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tableLabelProvider = (ITableLabelProvider) viewer.getLabelProvider(); |
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} |
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Object[] columnProperties = viewer.getColumnProperties(); |
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for (int i=0;i<columnProperties.length;i++) { |
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if(columnProperties[i].equals(property) && tableLabelProvider!=null){ |
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return tableLabelProvider.getColumnText(element, i); |
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} |
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} |
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return ""; |
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} |
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@Override |
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public boolean canModify(Object element, String property) { |
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return true; |
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} |
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}); |
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//create context menu |
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MenuManager menuManager = new MenuManager(); |
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getSite().registerContextMenu(menuManager, viewer); |
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Control control = viewer.getControl(); |
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Menu menu = menuManager.createContextMenu(control); |
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menuManager.setRemoveAllWhenShown(true); |
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control.setMenu(menu); |
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// Propagate selection from viewer |
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getSite().setSelectionProvider(viewer); |
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} |
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/** |
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* Create the columns for the table |
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* @param viewer |
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*/ |
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private void createColumns(TableViewer viewer) { |
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Table table = viewer.getTable(); |
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String[] titles = {"Class", "Description", "UUID", "Object ID" }; |
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int[] bounds = { 100, 200, 100, 70}; |
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CellEditor[] editors = new CellEditor[titles.length]; |
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for (int i = 0; i < titles.length; i++) { |
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TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
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editors[i] = new TextCellEditor(table); |
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column.getColumn().setText(titles[i]); |
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column.getColumn().setWidth(bounds[i]); |
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column.getColumn().setResizable(true); |
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column.getColumn().setMoveable(true); |
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} |
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table.setHeaderVisible(true); |
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table.setLinesVisible(true); |
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viewer.setCellEditors(editors); |
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viewer.setColumnProperties(titles); |
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} |
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@Override |
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public void setFocus() { |
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// cdmEntitySession.bind(); |
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} |
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public void updateReferencingObjects(final UUID entityUUID, final Class objectClass) { |
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if (actualUuid == entityUUID){ |
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return ; |
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} |
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if(actualMonitor!=null && !actualMonitor.isCanceled()){ |
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// boolean success = false; |
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// //wait for cancel to be done |
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// while(!success){ |
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// success = currentJob.cancel(); |
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// } |
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// currentJob = null; |
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while(!actualMonitor.isCanceled()){ |
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actualMonitor.setCanceled(true); |
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} |
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} |
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//showEmptyPage(); |
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currentJob = new Job("Update Referencing Objects") { |
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@Override |
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protected IStatus run(final IProgressMonitor monitor) { |
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monitor.beginTask("Calculating referencing objects", 100); |
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actualUuid = entityUUID; |
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monitor.worked(5); |
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referencingObjects = new ArrayList<>(); |
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if(monitor.isCanceled()) { |
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actualUuid = null; |
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return Status.CANCEL_STATUS; |
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} |
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if (actualMonitor != null){ |
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actualMonitor.setCanceled(true); |
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} |
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actualMonitor = monitor; |
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if (entityUUID != null){ |
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// ICdmEntitySession previousCdmEntitySession = CdmStore.getCurrentSessionManager().getActiveSession(); |
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// cdmEntitySession.bind(); |
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referencingObjectsSet = getReferencingObjects(entityUUID, objectClass); |
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if(monitor.isCanceled()) { |
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actualUuid = null; |
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return Status.CANCEL_STATUS; |
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} |
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monitor.worked(30); |
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referencingObjects = sortReferencing(); |
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if (referencingObjects == null){ |
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if (monitor.isCanceled()){ |
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actualUuid = null; |
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return Status.CANCEL_STATUS; |
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} |
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} |
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if(monitor.isCanceled()) { |
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// if(previousCdmEntitySession != null) { |
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// previousCdmEntitySession.bind(); |
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// } |
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return Status.CANCEL_STATUS; |
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} |
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monitor.worked(80); |
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updateView(); |
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// if(previousCdmEntitySession != null) { |
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// previousCdmEntitySession.bind(); |
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// }else{ |
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// CdmStore.getCurrentSessionManager().bind(null); |
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// } |
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// actualUuid = entityUUID; |
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} |
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monitor.done(); |
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actualMonitor = null; |
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return Status.OK_STATUS; |
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} |
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}; |
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currentJob.setUser(true); |
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currentJob.schedule(); |
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} |
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private Set<CdmBase> getReferencingObjects(UUID entity, Class objectClass) { |
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CdmBase referencedObject = null; |
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try { |
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if (objectClass.getSuperclass().equals(TeamOrPersonBase.class) ){ |
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referencedObject = CdmStore.getService(IAgentService.class).load(entity); |
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} else if (objectClass.getSuperclass().equals(TaxonName.class)){ |
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referencedObject = CdmStore.getService(INameService.class).load(entity); |
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} else if (objectClass.getSuperclass().equals(TaxonBase.class)){ |
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referencedObject = CdmStore.getService(ITaxonService.class).load(entity); |
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} else if (objectClass.equals(Reference.class)){ |
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referencedObject = CdmStore.getService(IReferenceService.class).load(entity); |
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} else if (objectClass.getSuperclass().equals(SpecimenOrObservationBase.class)){ |
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referencedObject = CdmStore.getService(IOccurrenceService.class).load(entity); |
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} else if (objectClass.isAssignableFrom(User.class)){ |
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referencedObject = CdmStore.getService(IUserService.class).load(entity); |
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} else if (objectClass.isAssignableFrom(Group.class)){ |
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referencedObject = CdmStore.getService(IGroupService.class).load(entity); |
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} else if (objectClass.isAssignableFrom(Media.class)){ |
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referencedObject = CdmStore.getService(IMediaService.class).load(entity); |
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} else if (DescriptionBase.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IDescriptionService.class).load(entity); |
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} else if (DescriptionElementBase.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IDescriptionService.class).loadDescriptionElement(entity, null); |
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} else if (objectClass.equals(Sequence.class)){ |
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referencedObject = CdmStore.getService(ISequenceService.class).load(entity, null); |
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} else if (PolytomousKey.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IPolytomousKeyService.class).load(entity, null); |
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} else if (PolytomousKeyNode.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IPolytomousKeyNodeService.class).load(entity, null); |
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} else if (DefinedTermBase.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(ITermService.class).load(entity, null); |
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} else if (EventBase.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IEventBaseService.class).load(entity, null); |
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} else if (User.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IUserService.class).load(entity, null); |
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} else if (Group.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getService(IGroupService.class).load(entity, null); |
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} |
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else if(CdmBase.class.isAssignableFrom(objectClass)){ |
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referencedObject = CdmStore.getCommonService().find(objectClass, entity); |
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} |
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//referencedObject =(CdmBase) CdmStore.getService(IIdentifiableEntityService.class).load(referencedObject.getUuid()); |
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Set<CdmBase> setOfReferencingObjects = null; |
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if (referencedObject != null){ |
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if(referencedObject.isInstanceOf(IdentifiableEntity.class)){ |
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referencedObjectTitleCache = (HibernateProxyHelper.deproxy(referencedObject, IdentifiableEntity.class)).getTitleCache(); |
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} |
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else if(referencedObject.isInstanceOf(DescriptionElementBase.class)){ |
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referencedObjectTitleCache = DescriptionHelper.getLabel(referencedObject); |
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} |
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else if (referencedObject.isInstanceOf(User.class)){ |
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referencedObjectTitleCache = ((User)referencedObject).getUsername(); |
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}else{ |
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referencedObjectTitleCache = null; |
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} |
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setOfReferencingObjects = CdmStore.getCommonService().getReferencingObjects(referencedObject); |
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return setOfReferencingObjects; |
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} |
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|
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} catch (Exception e) { |
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logger.debug("Error retrieving referencing objects", e); |
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e.printStackTrace(); |
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updateDescription("The referencing objects view could not be loaded completely. Some Problems occurred."); |
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} |
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return null; |
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} |
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private List<CdmBase> sortReferencing(){ |
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|
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if (referencingObjectsSet != null){ |
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List<CdmBase> referencingObjects = new ArrayList<CdmBase>(referencingObjectsSet); |
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try{ |
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Collections.sort(referencingObjects, new ReferencingClassComparator()); |
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}catch (RemoteAccessException e){ |
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logger.debug(e.getStackTrace()); |
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return null; |
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} |
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return referencingObjects; |
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|
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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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|
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class ReferencingClassComparator implements Comparator<CdmBase> { |
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|
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@Override |
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public int compare(CdmBase o1, CdmBase o2) { |
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String string1 = o1.getClass().getSimpleName(); |
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String string2 = o2.getClass().getSimpleName(); |
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int result = string1.compareToIgnoreCase(string2); |
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if (result == 0) { |
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string1 = DescriptionHelper.getObjectDescription(o1); |
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string2 = DescriptionHelper.getObjectDescription(o2); |
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result = string1.compareToIgnoreCase(string2); |
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if (result == 0){ |
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return o1.getUuid().compareTo(o2.getUuid()); |
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} |
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} |
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return result; |
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} |
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} |
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|
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private void updateView() { |
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Display.getDefault().asyncExec(new Runnable() { |
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@Override |
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public void run() { |
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|
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if (viewer != null && !viewer.getControl().isDisposed()){ |
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try{ |
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viewer.setInput(referencingObjects); |
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showViewer(); |
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//enable/disable table |
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viewer.getControl().setEnabled(referencingObjects!=null); |
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}catch(Exception e){ |
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e.printStackTrace(); |
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logger.debug(e.getStackTrace()); |
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updateDescription("The referencing objects view could not be loaded completely. Some Problems occurred."); |
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} |
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} |
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} |
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}); |
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} |
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|
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private void updateDescription(final String description){ |
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Display.getDefault().asyncExec(new Runnable() { |
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@Override |
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public void run() { |
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if (referencedObjectTitleCache != null){ |
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setContentDescription(description); |
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} else { |
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setContentDescription(description); |
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} |
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} |
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417 |
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}); |
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} |
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|
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/** {@inheritDoc} */ |
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422 |
@Override |
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423 |
public void selectionChanged(IWorkbenchPart part, ISelection selection) { |
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424 |
if(part == this){ |
|
425 |
return; |
|
426 |
} |
|
427 |
|
|
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if(selection instanceof IStructuredSelection){ |
|
429 |
//referencedObjectTitleCache = null; |
|
430 |
showViewer(part, (IStructuredSelection) selection); |
|
431 |
} |
|
432 |
} |
|
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|
|
434 |
/** {@inheritDoc} */ |
|
435 |
@Override |
|
436 |
public void showViewer(Object part, IStructuredSelection selection) { |
|
437 |
// this.part = part; |
|
438 |
|
|
439 |
Object firstElement = selection.getFirstElement(); |
|
440 |
if(firstElement instanceof TreeNode){ |
|
441 |
firstElement = ((TreeNode) firstElement).getValue(); |
|
442 |
} |
|
443 |
if (firstElement instanceof TaxonNode && !((TaxonNode)firstElement).hasTaxon()){ |
|
444 |
firstElement = ((TaxonNode)firstElement).getClassification(); |
|
445 |
} |
|
446 |
if(firstElement instanceof CdmBase){ |
|
447 |
CdmBase referencedCdmObject = (CdmBase) firstElement; |
|
448 |
if (referencedCdmObject.getUuid() == actualUuid){ |
|
449 |
return; |
|
450 |
} |
|
451 |
if (referencedCdmObject != null){ |
|
452 |
if(referencedCdmObject.isInstanceOf(IdentifiableEntity.class)){ |
|
453 |
referencedObjectTitleCache = (HibernateProxyHelper.deproxy(referencedCdmObject, IdentifiableEntity.class)).getTitleCache(); |
|
454 |
} |
|
455 |
else if(referencedCdmObject.isInstanceOf(DescriptionElementBase.class)){ |
|
456 |
referencedObjectTitleCache = DescriptionHelper.getLabel(referencedCdmObject); |
|
457 |
} |
|
458 |
else if (referencedCdmObject.isInstanceOf(User.class)){ |
|
459 |
referencedObjectTitleCache = ((User)referencedCdmObject).getUsername(); |
|
460 |
}else if (referencedCdmObject.isInstanceOf(TaxonNode.class)){ |
|
461 |
referencedObjectTitleCache = "TaxonNode of "+(HibernateProxyHelper.deproxy(referencedCdmObject, TaxonNode.class)).getTaxon().getTitleCache(); |
|
462 |
} |
|
463 |
} |
|
464 |
if (referencedObjectTitleCache != null){ |
|
465 |
updateDescription("'" + referencedObjectTitleCache + "' is referenced by:"); |
|
466 |
} else{ |
|
467 |
updateDescription(""); |
|
468 |
} |
|
469 |
|
|
470 |
updateReferencingObjects(referencedCdmObject.getUuid(),firstElement.getClass() ); |
|
471 |
|
|
472 |
} |
|
473 |
else if (firstElement != null){ |
|
474 |
updateView(); |
|
475 |
updateDescription(""); |
|
476 |
} |
|
477 |
} |
|
478 |
|
|
479 |
/** {@inheritDoc} */ |
|
480 |
@Override |
|
481 |
public void dispose() { |
|
482 |
conversation.close(); |
|
483 |
selectionService.removePostSelectionListener(this); |
|
484 |
selectionService.removeSelectionListener(this); |
|
485 |
//cdmEntitySession.dispose(); |
|
486 |
super.dispose(); |
|
487 |
|
|
488 |
} |
|
489 |
|
|
490 |
/** {@inheritDoc} */ |
|
491 |
@Override |
|
492 |
public Viewer getViewer() { |
|
493 |
return viewer; |
|
494 |
} |
|
495 |
|
|
496 |
/** {@inheritDoc} */ |
|
497 |
@Override |
|
498 |
public void changed(Object object) { |
|
499 |
// no editing in this view |
|
500 |
} |
|
501 |
|
|
502 |
/** {@inheritDoc} */ |
|
503 |
@Override |
|
504 |
public boolean onComplete() { |
|
505 |
return false; |
|
506 |
} |
|
507 |
|
|
508 |
public void refresh(){ |
|
509 |
selectionService.removePostSelectionListener(this); |
|
510 |
selectionService.removeSelectionListener(this); |
|
511 |
selectionService.addPostSelectionListener(this); |
|
512 |
selectionService.addSelectionListener(this); |
|
513 |
|
|
514 |
} |
|
515 |
|
|
516 |
@Override |
|
517 |
protected String getViewName() { |
|
518 |
return "Referencing Objects"; |
|
519 |
} |
|
520 |
|
|
521 |
} |
Also available in: Unified diff
ref #6913 Remove referencing objects view