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package eu.etaxonomy.taxeditor.workbench;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.e4.ui.workbench.modeling.EPartService;
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import eu.etaxonomy.taxeditor.workbench.part.ISelectionElementEditingPart;
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public class SaveHandler {
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@CanExecute
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public boolean canExecute(EPartService partService) {
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MPart activePart = partService.getActivePart();
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if(activePart==null){
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return false;
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}
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boolean isSavable = activePart.isDirty();
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if(!isSavable){
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if(activePart.getObject() instanceof ISelectionElementEditingPart){
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MPart savablePart = WorkbenchUtility.findSavablePart((ISelectionElementEditingPart) activePart.getObject());
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isSavable = savablePart.isDirty();
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}
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}
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return isSavable;
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}
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@Execute
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void execute(EPartService partService, @Named(IServiceConstants.ACTIVE_PART) MPart part) {
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if(part.isDirty()){
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partService.savePart(part, false);
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}
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else if(part.getObject() instanceof ISelectionElementEditingPart){
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MPart savablePart = WorkbenchUtility.findSavablePart((ISelectionElementEditingPart) part.getObject());
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partService.savePart(savablePart, false);
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}
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}
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}
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