eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/dataimport/QueryOriginalRecordCommand.java

   1 package eu.etaxonomy.taxeditor.editor.view.dataimport;
   2
   3 import java.io.IOException;
   4
   5 import org.apache.http.client.ClientProtocolException;
   6 import org.apache.log4j.Logger;
   7 import org.eclipse.core.commands.AbstractHandler;
   8 import org.eclipse.core.commands.ExecutionEvent;
   9 import org.eclipse.core.commands.ExecutionException;
  10 import org.eclipse.core.runtime.IProgressMonitor;
  11 import org.eclipse.core.runtime.IStatus;
  12 import org.eclipse.core.runtime.Status;
  13 import org.eclipse.core.runtime.jobs.Job;
  14 import org.eclipse.jface.viewers.ISelection;
  15 import org.eclipse.jface.viewers.StructuredSelection;
  16 import org.eclipse.ui.IWorkbenchWindow;
  17 import org.eclipse.ui.PartInitException;
  18 import org.eclipse.ui.PlatformUI;
  19
  20 import eu.etaxonomy.cdm.ext.occurrence.OccurenceQuery;
  21 import eu.etaxonomy.cdm.ext.occurrence.gbif.DataSetResponse;
  22 import eu.etaxonomy.cdm.ext.occurrence.gbif.GbifQueryServiceWrapper;
  23 import eu.etaxonomy.cdm.ext.occurrence.gbif.GbifResponse;
  24 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  25
  26 public class QueryOriginalRecordCommand extends AbstractHandler {
  27
  28     private final Logger logger = Logger.getLogger(QueryOriginalRecordCommand.class);
  29
  30     /* (non-Javadoc)
  31      * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  32      */
  33     @Override
  34     public Object execute(ExecutionEvent event) throws ExecutionException {
  35         final IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  36         final ISelection selection = window.getActivePage().getSelection();
  37         if(selection instanceof StructuredSelection){
  38             StructuredSelection structuredSelection = (StructuredSelection)selection;
  39             if(structuredSelection.size()==1){
  40                 Object next = structuredSelection.iterator().next();
  41                 if(next instanceof GbifResponse){
  42                     try{
  43                         DataSetResponse response = new GbifQueryServiceWrapper().queryOriginalDataSet((GbifResponse)next);
  44                         final BioCaseEditorInput input = new BioCaseEditorInput(new OccurenceQuery(response.getUnitId()), response.getEndpoint());
  45                         EditorUtil.open(input);
  46                         Job queryJob = new Job("Querying for original record...") {
  47
  48                             @Override
  49                             protected IStatus run(IProgressMonitor monitor) {
  50                                 input.query();
  51                                 return Status.OK_STATUS;
  52                             }
  53                         };
  54                         queryJob.schedule();
  55                     } catch (ClientProtocolException e) {
  56                         logger.error("Query for single record failed.", e);
  57                     } catch (IOException e) {
  58                         logger.error("Query for single record failed.", e);
  59                     } catch (PartInitException e) {
  60                         logger.error("Could not open editor.", e);
  61                     }
  62                 }
  63             }
  64         }
  65         return null;
  66     }
  67
  68 }