eu.etaxonomy.taxeditor.workbench/src/main/java/eu/etaxonomy/taxeditor/workbench/SaveHandler.java

   1
   2 package eu.etaxonomy.taxeditor.workbench;
   3
   4 import javax.inject.Named;
   5
   6 import org.eclipse.e4.core.di.annotations.CanExecute;
   7 import org.eclipse.e4.core.di.annotations.Execute;
   8 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
   9 import org.eclipse.e4.ui.services.IServiceConstants;
  10 import org.eclipse.e4.ui.workbench.modeling.EPartService;
  11
  12 import eu.etaxonomy.taxeditor.workbench.part.ISelectionElementEditingPart;
  13
  14 public class SaveHandler {
  15
  16     @CanExecute
  17     public boolean canExecute(EPartService partService) {
  18         MPart activePart = partService.getActivePart();
  19         if(activePart==null){
  20             return false;
  21         }
  22         boolean isSavable = activePart.isDirty();
  23         if(!isSavable){
  24             if(activePart.getObject() instanceof ISelectionElementEditingPart){
  25                 MPart savablePart = WorkbenchUtility.findSavablePart((ISelectionElementEditingPart) activePart.getObject());
  26                 isSavable = savablePart.isDirty();
  27             }
  28         }
  29         return isSavable;
  30     }
  31
  32
  33             @Execute
  34             void execute(EPartService partService, @Named(IServiceConstants.ACTIVE_PART) MPart part) {
  35                 if(part.isDirty()){
  36                     partService.savePart(part, false);
  37                 }
  38                 else if(part.getObject() instanceof ISelectionElementEditingPart){
  39                     MPart savablePart = WorkbenchUtility.findSavablePart((ISelectionElementEditingPart) part.getObject());
  40                     partService.savePart(savablePart, false);
  41                 }
  42             }
  43
  44 }